diff --git a/[refs] b/[refs] index 4bb40408c9cb..5d174008bf18 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: dd4efa44ebf2a8a0e5edf60a53eadec981b4b10a +refs/heads/master: 96f339c6b95344942fe5fce012ff4f2a3b2cb80d diff --git a/trunk/Documentation/DocBook/libata.tmpl b/trunk/Documentation/DocBook/libata.tmpl index d260d92089ad..375ae760dc1e 100644 --- a/trunk/Documentation/DocBook/libata.tmpl +++ b/trunk/Documentation/DocBook/libata.tmpl @@ -415,362 +415,6 @@ and other resources, etc. - - Error handling - - - This chapter describes how errors are handled under libata. - Readers are advised to read SCSI EH - (Documentation/scsi/scsi_eh.txt) and ATA exceptions doc first. - - - Origins of commands - - In libata, a command is represented with struct ata_queued_cmd - or qc. qc's are preallocated during port initialization and - repetitively used for command executions. Currently only one - qc is allocated per port but yet-to-be-merged NCQ branch - allocates one for each tag and maps each qc to NCQ tag 1-to-1. - - - libata commands can originate from two sources - libata itself - and SCSI midlayer. libata internal commands are used for - initialization and error handling. All normal blk requests - and commands for SCSI emulation are passed as SCSI commands - through queuecommand callback of SCSI host template. - - - - How commands are issued - - - - Internal commands - - - First, qc is allocated and initialized using - ata_qc_new_init(). Although ata_qc_new_init() doesn't - implement any wait or retry mechanism when qc is not - available, internal commands are currently issued only during - initialization and error recovery, so no other command is - active and allocation is guaranteed to succeed. - - - Once allocated qc's taskfile is initialized for the command to - be executed. qc currently has two mechanisms to notify - completion. One is via qc->complete_fn() callback and the - other is completion qc->waiting. qc->complete_fn() callback - is the asynchronous path used by normal SCSI translated - commands and qc->waiting is the synchronous (issuer sleeps in - process context) path used by internal commands. - - - Once initialization is complete, host_set lock is acquired - and the qc is issued. - - - - - SCSI commands - - - All libata drivers use ata_scsi_queuecmd() as - hostt->queuecommand callback. scmds can either be simulated - or translated. No qc is involved in processing a simulated - scmd. The result is computed right away and the scmd is - completed. - - - For a translated scmd, ata_qc_new_init() is invoked to - allocate a qc and the scmd is translated into the qc. SCSI - midlayer's completion notification function pointer is stored - into qc->scsidone. - - - qc->complete_fn() callback is used for completion - notification. ATA commands use ata_scsi_qc_complete() while - ATAPI commands use atapi_qc_complete(). Both functions end up - calling qc->scsidone to notify upper layer when the qc is - finished. After translation is completed, the qc is issued - with ata_qc_issue(). - - - Note that SCSI midlayer invokes hostt->queuecommand while - holding host_set lock, so all above occur while holding - host_set lock. - - - - - - - - How commands are processed - - Depending on which protocol and which controller are used, - commands are processed differently. For the purpose of - discussion, a controller which uses taskfile interface and all - standard callbacks is assumed. - - - Currently 6 ATA command protocols are used. They can be - sorted into the following four categories according to how - they are processed. - - - - ATA NO DATA or DMA - - - ATA_PROT_NODATA and ATA_PROT_DMA fall into this category. - These types of commands don't require any software - intervention once issued. Device will raise interrupt on - completion. - - - - - ATA PIO - - - ATA_PROT_PIO is in this category. libata currently - implements PIO with polling. ATA_NIEN bit is set to turn - off interrupt and pio_task on ata_wq performs polling and - IO. - - - - - ATAPI NODATA or DMA - - - ATA_PROT_ATAPI_NODATA and ATA_PROT_ATAPI_DMA are in this - category. packet_task is used to poll BSY bit after - issuing PACKET command. Once BSY is turned off by the - device, packet_task transfers CDB and hands off processing - to interrupt handler. - - - - - ATAPI PIO - - - ATA_PROT_ATAPI is in this category. ATA_NIEN bit is set - and, as in ATAPI NODATA or DMA, packet_task submits cdb. - However, after submitting cdb, further processing (data - transfer) is handed off to pio_task. - - - - - - - How commands are completed - - Once issued, all qc's are either completed with - ata_qc_complete() or time out. For commands which are handled - by interrupts, ata_host_intr() invokes ata_qc_complete(), and, - for PIO tasks, pio_task invokes ata_qc_complete(). In error - cases, packet_task may also complete commands. - - - ata_qc_complete() does the following. - - - - - - - DMA memory is unmapped. - - - - - - ATA_QCFLAG_ACTIVE is clared from qc->flags. - - - - - - qc->complete_fn() callback is invoked. If the return value of - the callback is not zero. Completion is short circuited and - ata_qc_complete() returns. - - - - - - __ata_qc_complete() is called, which does - - - - - qc->flags is cleared to zero. - - - - - - ap->active_tag and qc->tag are poisoned. - - - - - - qc->waiting is claread & completed (in that order). - - - - - - qc is deallocated by clearing appropriate bit in ap->qactive. - - - - - - - - - - - So, it basically notifies upper layer and deallocates qc. One - exception is short-circuit path in #3 which is used by - atapi_qc_complete(). - - - For all non-ATAPI commands, whether it fails or not, almost - the same code path is taken and very little error handling - takes place. A qc is completed with success status if it - succeeded, with failed status otherwise. - - - However, failed ATAPI commands require more handling as - REQUEST SENSE is needed to acquire sense data. If an ATAPI - command fails, ata_qc_complete() is invoked with error status, - which in turn invokes atapi_qc_complete() via - qc->complete_fn() callback. - - - This makes atapi_qc_complete() set scmd->result to - SAM_STAT_CHECK_CONDITION, complete the scmd and return 1. As - the sense data is empty but scmd->result is CHECK CONDITION, - SCSI midlayer will invoke EH for the scmd, and returning 1 - makes ata_qc_complete() to return without deallocating the qc. - This leads us to ata_scsi_error() with partially completed qc. - - - - - ata_scsi_error() - - ata_scsi_error() is the current hostt->eh_strategy_handler() - for libata. As discussed above, this will be entered in two - cases - timeout and ATAPI error completion. This function - calls low level libata driver's eng_timeout() callback, the - standard callback for which is ata_eng_timeout(). It checks - if a qc is active and calls ata_qc_timeout() on the qc if so. - Actual error handling occurs in ata_qc_timeout(). - - - If EH is invoked for timeout, ata_qc_timeout() stops BMDMA and - completes the qc. Note that as we're currently in EH, we - cannot call scsi_done. As described in SCSI EH doc, a - recovered scmd should be either retried with - scsi_queue_insert() or finished with scsi_finish_command(). - Here, we override qc->scsidone with scsi_finish_command() and - calls ata_qc_complete(). - - - If EH is invoked due to a failed ATAPI qc, the qc here is - completed but not deallocated. The purpose of this - half-completion is to use the qc as place holder to make EH - code reach this place. This is a bit hackish, but it works. - - - Once control reaches here, the qc is deallocated by invoking - __ata_qc_complete() explicitly. Then, internal qc for REQUEST - SENSE is issued. Once sense data is acquired, scmd is - finished by directly invoking scsi_finish_command() on the - scmd. Note that as we already have completed and deallocated - the qc which was associated with the scmd, we don't need - to/cannot call ata_qc_complete() again. - - - - - Problems with the current EH - - - - - - Error representation is too crude. Currently any and all - error conditions are represented with ATA STATUS and ERROR - registers. Errors which aren't ATA device errors are treated - as ATA device errors by setting ATA_ERR bit. Better error - descriptor which can properly represent ATA and other - errors/exceptions is needed. - - - - - - When handling timeouts, no action is taken to make device - forget about the timed out command and ready for new commands. - - - - - - EH handling via ata_scsi_error() is not properly protected - from usual command processing. On EH entrance, the device is - not in quiescent state. Timed out commands may succeed or - fail any time. pio_task and atapi_task may still be running. - - - - - - Too weak error recovery. Devices / controllers causing HSM - mismatch errors and other errors quite often require reset to - return to known state. Also, advanced error handling is - necessary to support features like NCQ and hotplug. - - - - - - ATA errors are directly handled in the interrupt handler and - PIO errors in pio_task. This is problematic for advanced - error handling for the following reasons. - - - First, advanced error handling often requires context and - internal qc execution. - - - Second, even a simple failure (say, CRC error) needs - information gathering and could trigger complex error handling - (say, resetting & reconfiguring). Having multiple code - paths to gather information, enter EH and trigger actions - makes life painful. - - - Third, scattered EH code makes implementing low level drivers - difficult. Low level drivers override libata callbacks. If - EH is scattered over several places, each affected callbacks - should perform its part of error handling. This can be error - prone and painful. - - - - - - - libata Library !Edrivers/scsi/libata-core.c @@ -787,722 +431,6 @@ and other resources, etc. !Idrivers/scsi/libata-scsi.c - - ATA errors & exceptions - - - This chapter tries to identify what error/exception conditions exist - for ATA/ATAPI devices and describe how they should be handled in - implementation-neutral way. - - - - The term 'error' is used to describe conditions where either an - explicit error condition is reported from device or a command has - timed out. - - - - The term 'exception' is either used to describe exceptional - conditions which are not errors (say, power or hotplug events), or - to describe both errors and non-error exceptional conditions. Where - explicit distinction between error and exception is necessary, the - term 'non-error exception' is used. - - - - Exception categories - - Exceptions are described primarily with respect to legacy - taskfile + bus master IDE interface. If a controller provides - other better mechanism for error reporting, mapping those into - categories described below shouldn't be difficult. - - - - In the following sections, two recovery actions - reset and - reconfiguring transport - are mentioned. These are described - further in . - - - - HSM violation - - This error is indicated when STATUS value doesn't match HSM - requirement during issuing or excution any ATA/ATAPI command. - - - - Examples - - - - ATA_STATUS doesn't contain !BSY && DRDY && !DRQ while trying - to issue a command. - - - - - - !BSY && !DRQ during PIO data transfer. - - - - - - DRQ on command completion. - - - - - - !BSY && ERR after CDB tranfer starts but before the - last byte of CDB is transferred. ATA/ATAPI standard states - that "The device shall not terminate the PACKET command - with an error before the last byte of the command packet has - been written" in the error outputs description of PACKET - command and the state diagram doesn't include such - transitions. - - - - - - - In these cases, HSM is violated and not much information - regarding the error can be acquired from STATUS or ERROR - register. IOW, this error can be anything - driver bug, - faulty device, controller and/or cable. - - - - As HSM is violated, reset is necessary to restore known state. - Reconfiguring transport for lower speed might be helpful too - as transmission errors sometimes cause this kind of errors. - - - - - ATA/ATAPI device error (non-NCQ / non-CHECK CONDITION) - - - These are errors detected and reported by ATA/ATAPI devices - indicating device problems. For this type of errors, STATUS - and ERROR register values are valid and describe error - condition. Note that some of ATA bus errors are detected by - ATA/ATAPI devices and reported using the same mechanism as - device errors. Those cases are described later in this - section. - - - - For ATA commands, this type of errors are indicated by !BSY - && ERR during command execution and on completion. - - - For ATAPI commands, - - - - - - !BSY && ERR && ABRT right after issuing PACKET - indicates that PACKET command is not supported and falls in - this category. - - - - - - !BSY && ERR(==CHK) && !ABRT after the last - byte of CDB is transferred indicates CHECK CONDITION and - doesn't fall in this category. - - - - - - !BSY && ERR(==CHK) && ABRT after the last byte - of CDB is transferred *probably* indicates CHECK CONDITION and - doesn't fall in this category. - - - - - - - Of errors detected as above, the followings are not ATA/ATAPI - device errors but ATA bus errors and should be handled - according to . - - - - - - CRC error during data transfer - - - This is indicated by ICRC bit in the ERROR register and - means that corruption occurred during data transfer. Upto - ATA/ATAPI-7, the standard specifies that this bit is only - applicable to UDMA transfers but ATA/ATAPI-8 draft revision - 1f says that the bit may be applicable to multiword DMA and - PIO. - - - - - - ABRT error during data transfer or on completion - - - Upto ATA/ATAPI-7, the standard specifies that ABRT could be - set on ICRC errors and on cases where a device is not able - to complete a command. Combined with the fact that MWDMA - and PIO transfer errors aren't allowed to use ICRC bit upto - ATA/ATAPI-7, it seems to imply that ABRT bit alone could - indicate tranfer errors. - - - However, ATA/ATAPI-8 draft revision 1f removes the part - that ICRC errors can turn on ABRT. So, this is kind of - gray area. Some heuristics are needed here. - - - - - - - - ATA/ATAPI device errors can be further categorized as follows. - - - - - - Media errors - - - This is indicated by UNC bit in the ERROR register. ATA - devices reports UNC error only after certain number of - retries cannot recover the data, so there's nothing much - else to do other than notifying upper layer. - - - READ and WRITE commands report CHS or LBA of the first - failed sector but ATA/ATAPI standard specifies that the - amount of transferred data on error completion is - indeterminate, so we cannot assume that sectors preceding - the failed sector have been transferred and thus cannot - complete those sectors successfully as SCSI does. - - - - - - Media changed / media change requested error - - - <<TODO: fill here>> - - - - - Address error - - - This is indicated by IDNF bit in the ERROR register. - Report to upper layer. - - - - - Other errors - - - This can be invalid command or parameter indicated by ABRT - ERROR bit or some other error condition. Note that ABRT - bit can indicate a lot of things including ICRC and Address - errors. Heuristics needed. - - - - - - - - Depending on commands, not all STATUS/ERROR bits are - applicable. These non-applicable bits are marked with - "na" in the output descriptions but upto ATA/ATAPI-7 - no definition of "na" can be found. However, - ATA/ATAPI-8 draft revision 1f describes "N/A" as - follows. - - -
- - 3.2.3.3a N/A - - - A keyword the indicates a field has no defined value in - this standard and should not be checked by the host or - device. N/A fields should be cleared to zero. - - - - -
- - - So, it seems reasonable to assume that "na" bits are - cleared to zero by devices and thus need no explicit masking. - - - - - - ATAPI device CHECK CONDITION - - - ATAPI device CHECK CONDITION error is indicated by set CHK bit - (ERR bit) in the STATUS register after the last byte of CDB is - transferred for a PACKET command. For this kind of errors, - sense data should be acquired to gather information regarding - the errors. REQUEST SENSE packet command should be used to - acquire sense data. - - - - Once sense data is acquired, this type of errors can be - handled similary to other SCSI errors. Note that sense data - may indicate ATA bus error (e.g. Sense Key 04h HARDWARE ERROR - && ASC/ASCQ 47h/00h SCSI PARITY ERROR). In such - cases, the error should be considered as an ATA bus error and - handled according to . - - - - - - ATA device error (NCQ) - - - NCQ command error is indicated by cleared BSY and set ERR bit - during NCQ command phase (one or more NCQ commands - outstanding). Although STATUS and ERROR registers will - contain valid values describing the error, READ LOG EXT is - required to clear the error condition, determine which command - has failed and acquire more information. - - - - READ LOG EXT Log Page 10h reports which tag has failed and - taskfile register values describing the error. With this - information the failed command can be handled as a normal ATA - command error as in and all - other in-flight commands must be retried. Note that this - retry should not be counted - it's likely that commands - retried this way would have completed normally if it were not - for the failed command. - - - - Note that ATA bus errors can be reported as ATA device NCQ - errors. This should be handled as described in . - - - - If READ LOG EXT Log Page 10h fails or reports NQ, we're - thoroughly screwed. This condition should be treated - according to . - - - - - - ATA bus error - - - ATA bus error means that data corruption occurred during - transmission over ATA bus (SATA or PATA). This type of errors - can be indicated by - - - - - - - ICRC or ABRT error as described in . - - - - - - Controller-specific error completion with error information - indicating transmission error. - - - - - - On some controllers, command timeout. In this case, there may - be a mechanism to determine that the timeout is due to - transmission error. - - - - - - Unknown/random errors, timeouts and all sorts of weirdities. - - - - - - - As described above, transmission errors can cause wide variety - of symptoms ranging from device ICRC error to random device - lockup, and, for many cases, there is no way to tell if an - error condition is due to transmission error or not; - therefore, it's necessary to employ some kind of heuristic - when dealing with errors and timeouts. For example, - encountering repetitive ABRT errors for known supported - command is likely to indicate ATA bus error. - - - - Once it's determined that ATA bus errors have possibly - occurred, lowering ATA bus transmission speed is one of - actions which may alleviate the problem. See for more information. - - - - - - PCI bus error - - - Data corruption or other failures during transmission over PCI - (or other system bus). For standard BMDMA, this is indicated - by Error bit in the BMDMA Status register. This type of - errors must be logged as it indicates something is very wrong - with the system. Resetting host controller is recommended. - - - - - - Late completion - - - This occurs when timeout occurs and the timeout handler finds - out that the timed out command has completed successfully or - with error. This is usually caused by lost interrupts. This - type of errors must be logged. Resetting host controller is - recommended. - - - - - - Unknown error (timeout) - - - This is when timeout occurs and the command is still - processing or the host and device are in unknown state. When - this occurs, HSM could be in any valid or invalid state. To - bring the device to known state and make it forget about the - timed out command, resetting is necessary. The timed out - command may be retried. - - - - Timeouts can also be caused by transmission errors. Refer to - for more details. - - - - - - Hotplug and power management exceptions - - - <<TODO: fill here>> - - - - - - - - EH recovery actions - - - This section discusses several important recovery actions. - - - - Clearing error condition - - - Many controllers require its error registers to be cleared by - error handler. Different controllers may have different - requirements. - - - - For SATA, it's strongly recommended to clear at least SError - register during error handling. - - - - - Reset - - - During EH, resetting is necessary in the following cases. - - - - - - - HSM is in unknown or invalid state - - - - - - HBA is in unknown or invalid state - - - - - - EH needs to make HBA/device forget about in-flight commands - - - - - - HBA/device behaves weirdly - - - - - - - Resetting during EH might be a good idea regardless of error - condition to improve EH robustness. Whether to reset both or - either one of HBA and device depends on situation but the - following scheme is recommended. - - - - - - - When it's known that HBA is in ready state but ATA/ATAPI - device in in unknown state, reset only device. - - - - - - If HBA is in unknown state, reset both HBA and device. - - - - - - - HBA resetting is implementation specific. For a controller - complying to taskfile/BMDMA PCI IDE, stopping active DMA - transaction may be sufficient iff BMDMA state is the only HBA - context. But even mostly taskfile/BMDMA PCI IDE complying - controllers may have implementation specific requirements and - mechanism to reset themselves. This must be addressed by - specific drivers. - - - - OTOH, ATA/ATAPI standard describes in detail ways to reset - ATA/ATAPI devices. - - - - - PATA hardware reset - - - This is hardware initiated device reset signalled with - asserted PATA RESET- signal. There is no standard way to - initiate hardware reset from software although some - hardware provides registers that allow driver to directly - tweak the RESET- signal. - - - - - Software reset - - - This is achieved by turning CONTROL SRST bit on for at - least 5us. Both PATA and SATA support it but, in case of - SATA, this may require controller-specific support as the - second Register FIS to clear SRST should be transmitted - while BSY bit is still set. Note that on PATA, this resets - both master and slave devices on a channel. - - - - - EXECUTE DEVICE DIAGNOSTIC command - - - Although ATA/ATAPI standard doesn't describe exactly, EDD - implies some level of resetting, possibly similar level - with software reset. Host-side EDD protocol can be handled - with normal command processing and most SATA controllers - should be able to handle EDD's just like other commands. - As in software reset, EDD affects both devices on a PATA - bus. - - - Although EDD does reset devices, this doesn't suit error - handling as EDD cannot be issued while BSY is set and it's - unclear how it will act when device is in unknown/weird - state. - - - - - ATAPI DEVICE RESET command - - - This is very similar to software reset except that reset - can be restricted to the selected device without affecting - the other device sharing the cable. - - - - - SATA phy reset - - - This is the preferred way of resetting a SATA device. In - effect, it's identical to PATA hardware reset. Note that - this can be done with the standard SCR Control register. - As such, it's usually easier to implement than software - reset. - - - - - - - - One more thing to consider when resetting devices is that - resetting clears certain configuration parameters and they - need to be set to their previous or newly adjusted values - after reset. - - - - Parameters affected are. - - - - - - - CHS set up with INITIALIZE DEVICE PARAMETERS (seldomly used) - - - - - - Parameters set with SET FEATURES including transfer mode setting - - - - - - Block count set with SET MULTIPLE MODE - - - - - - Other parameters (SET MAX, MEDIA LOCK...) - - - - - - - ATA/ATAPI standard specifies that some parameters must be - maintained across hardware or software reset, but doesn't - strictly specify all of them. Always reconfiguring needed - parameters after reset is required for robustness. Note that - this also applies when resuming from deep sleep (power-off). - - - - Also, ATA/ATAPI standard requires that IDENTIFY DEVICE / - IDENTIFY PACKET DEVICE is issued after any configuration - parameter is updated or a hardware reset and the result used - for further operation. OS driver is required to implement - revalidation mechanism to support this. - - - - - - Reconfigure transport - - - For both PATA and SATA, a lot of corners are cut for cheap - connectors, cables or controllers and it's quite common to see - high transmission error rate. This can be mitigated by - lowering transmission speed. - - - - The following is a possible scheme Jeff Garzik suggested. - - -
- - If more than $N (3?) transmission errors happen in 15 minutes, - - - - - if SATA, decrease SATA PHY speed. if speed cannot be decreased, - - - - - decrease UDMA xfer speed. if at UDMA0, switch to PIO4, - - - - - decrease PIO xfer speed. if at PIO3, complain, but continue - - - -
- - - - - - - ata_piix Internals !Idrivers/scsi/ata_piix.c diff --git a/trunk/Documentation/connector/connector.txt b/trunk/Documentation/connector/connector.txt index 57a314b14cf8..54a0a14bfbe3 100644 --- a/trunk/Documentation/connector/connector.txt +++ b/trunk/Documentation/connector/connector.txt @@ -131,47 +131,3 @@ Netlink itself is not reliable protocol, that means that messages can be lost due to memory pressure or process' receiving queue overflowed, so caller is warned must be prepared. That is why struct cn_msg [main connector's message header] contains u32 seq and u32 ack fields. - -/*****************************************/ -Userspace usage. -/*****************************************/ -2.6.14 has a new netlink socket implementation, which by default does not -allow to send data to netlink groups other than 1. -So, if to use netlink socket (for example using connector) -with different group number userspace application must subscribe to -that group. It can be achieved by following pseudocode: - -s = socket(PF_NETLINK, SOCK_DGRAM, NETLINK_CONNECTOR); - -l_local.nl_family = AF_NETLINK; -l_local.nl_groups = 12345; -l_local.nl_pid = 0; - -if (bind(s, (struct sockaddr *)&l_local, sizeof(struct sockaddr_nl)) == -1) { - perror("bind"); - close(s); - return -1; -} - -{ - int on = l_local.nl_groups; - setsockopt(s, 270, 1, &on, sizeof(on)); -} - -Where 270 above is SOL_NETLINK, and 1 is a NETLINK_ADD_MEMBERSHIP socket -option. To drop multicast subscription one should call above socket option -with NETLINK_DROP_MEMBERSHIP parameter which is defined as 0. - -2.6.14 netlink code only allows to select a group which is less or equal to -the maximum group number, which is used at netlink_kernel_create() time. -In case of connector it is CN_NETLINK_USERS + 0xf, so if you want to use -group number 12345, you must increment CN_NETLINK_USERS to that number. -Additional 0xf numbers are allocated to be used by non-in-kernel users. - -Due to this limitation, group 0xffffffff does not work now, so one can -not use add/remove connector's group notifications, but as far as I know, -only cn_test.c test module used it. - -Some work in netlink area is still being done, so things can be changed in -2.6.15 timeframe, if it will happen, documentation will be updated for that -kernel. diff --git a/trunk/Documentation/dell_rbu.txt b/trunk/Documentation/dell_rbu.txt index 941343a7a265..95d7f62e4dbc 100644 --- a/trunk/Documentation/dell_rbu.txt +++ b/trunk/Documentation/dell_rbu.txt @@ -35,7 +35,6 @@ The driver load creates the following directories under the /sys file system. /sys/class/firmware/dell_rbu/data /sys/devices/platform/dell_rbu/image_type /sys/devices/platform/dell_rbu/data -/sys/devices/platform/dell_rbu/packet_size The driver supports two types of update mechanism; monolithic and packetized. These update mechanism depends upon the BIOS currently running on the system. @@ -48,26 +47,8 @@ By default the driver uses monolithic memory for the update type. This can be changed to packets during the driver load time by specifying the load parameter image_type=packet. This can also be changed later as below echo packet > /sys/devices/platform/dell_rbu/image_type - -In packet update mode the packet size has to be given before any packets can -be downloaded. It is done as below -echo XXXX > /sys/devices/platform/dell_rbu/packet_size -In the packet update mechanism, the user neesd to create a new file having -packets of data arranged back to back. It can be done as follows -The user creates packets header, gets the chunk of the BIOS image and -placs it next to the packetheader; now, the packetheader + BIOS image chunk -added to geather should match the specified packet_size. This makes one -packet, the user needs to create more such packets out of the entire BIOS -image file and then arrange all these packets back to back in to one single -file. -This file is then copied to /sys/class/firmware/dell_rbu/data. -Once this file gets to the driver, the driver extracts packet_size data from -the file and spreads it accross the physical memory in contiguous packet_sized -space. -This method makes sure that all the packets get to the driver in a single operation. - -In monolithic update the user simply get the BIOS image (.hdr file) and copies -to the data file as is without any change to the BIOS image itself. +Also echoing either mono ,packet or init in to image_type will free up the +memory allocated by the driver. Do the steps below to download the BIOS image. 1) echo 1 > /sys/class/firmware/dell_rbu/loading @@ -77,10 +58,7 @@ Do the steps below to download the BIOS image. The /sys/class/firmware/dell_rbu/ entries will remain till the following is done. echo -1 > /sys/class/firmware/dell_rbu/loading. -Until this step is completed the driver cannot be unloaded. -Also echoing either mono ,packet or init in to image_type will free up the -memory allocated by the driver. - +Until this step is completed the drivr cannot be unloaded. If an user by accident executes steps 1 and 3 above without executing step 2; it will make the /sys/class/firmware/dell_rbu/ entries to disappear. The entries can be recreated by doing the following @@ -88,11 +66,15 @@ echo init > /sys/devices/platform/dell_rbu/image_type NOTE: echoing init in image_type does not change it original value. Also the driver provides /sys/devices/platform/dell_rbu/data readonly file to -read back the image downloaded. +read back the image downloaded. This is useful in case of packet update +mechanism where the above steps 1,2,3 will repeated for every packet. +By reading the /sys/devices/platform/dell_rbu/data file all packet data +downloaded can be verified in a single file. +The packets are arranged in this file one after the other in a FIFO order. NOTE: -This driver requires a patch for firmware_class.c which has the modified -request_firmware_nowait function. +This driver requires a patch for firmware_class.c which has the addition +of request_firmware_nowait_nohotplug function to wortk Also after updating the BIOS image an user mdoe application neeeds to execute code which message the BIOS update request to the BIOS. So on the next reboot the BIOS knows about the new image downloaded and it updates it self. diff --git a/trunk/Documentation/keys-request-key.txt b/trunk/Documentation/keys-request-key.txt deleted file mode 100644 index 5f2b9c5edbb5..000000000000 --- a/trunk/Documentation/keys-request-key.txt +++ /dev/null @@ -1,161 +0,0 @@ - =================== - KEY REQUEST SERVICE - =================== - -The key request service is part of the key retention service (refer to -Documentation/keys.txt). This document explains more fully how that the -requesting algorithm works. - -The process starts by either the kernel requesting a service by calling -request_key(): - - struct key *request_key(const struct key_type *type, - const char *description, - const char *callout_string); - -Or by userspace invoking the request_key system call: - - key_serial_t request_key(const char *type, - const char *description, - const char *callout_info, - key_serial_t dest_keyring); - -The main difference between the two access points is that the in-kernel -interface does not need to link the key to a keyring to prevent it from being -immediately destroyed. The kernel interface returns a pointer directly to the -key, and it's up to the caller to destroy the key. - -The userspace interface links the key to a keyring associated with the process -to prevent the key from going away, and returns the serial number of the key to -the caller. - - -=========== -THE PROCESS -=========== - -A request proceeds in the following manner: - - (1) Process A calls request_key() [the userspace syscall calls the kernel - interface]. - - (2) request_key() searches the process's subscribed keyrings to see if there's - a suitable key there. If there is, it returns the key. If there isn't, and - callout_info is not set, an error is returned. Otherwise the process - proceeds to the next step. - - (3) request_key() sees that A doesn't have the desired key yet, so it creates - two things: - - (a) An uninstantiated key U of requested type and description. - - (b) An authorisation key V that refers to key U and notes that process A - is the context in which key U should be instantiated and secured, and - from which associated key requests may be satisfied. - - (4) request_key() then forks and executes /sbin/request-key with a new session - keyring that contains a link to auth key V. - - (5) /sbin/request-key execs an appropriate program to perform the actual - instantiation. - - (6) The program may want to access another key from A's context (say a - Kerberos TGT key). It just requests the appropriate key, and the keyring - search notes that the session keyring has auth key V in its bottom level. - - This will permit it to then search the keyrings of process A with the - UID, GID, groups and security info of process A as if it was process A, - and come up with key W. - - (7) The program then does what it must to get the data with which to - instantiate key U, using key W as a reference (perhaps it contacts a - Kerberos server using the TGT) and then instantiates key U. - - (8) Upon instantiating key U, auth key V is automatically revoked so that it - may not be used again. - - (9) The program then exits 0 and request_key() deletes key V and returns key - U to the caller. - -This also extends further. If key W (step 5 above) didn't exist, key W would be -created uninstantiated, another auth key (X) would be created [as per step 3] -and another copy of /sbin/request-key spawned [as per step 4]; but the context -specified by auth key X will still be process A, as it was in auth key V. - -This is because process A's keyrings can't simply be attached to -/sbin/request-key at the appropriate places because (a) execve will discard two -of them, and (b) it requires the same UID/GID/Groups all the way through. - - -====================== -NEGATIVE INSTANTIATION -====================== - -Rather than instantiating a key, it is possible for the possessor of an -authorisation key to negatively instantiate a key that's under construction. -This is a short duration placeholder that causes any attempt at re-requesting -the key whilst it exists to fail with error ENOKEY. - -This is provided to prevent excessive repeated spawning of /sbin/request-key -processes for a key that will never be obtainable. - -Should the /sbin/request-key process exit anything other than 0 or die on a -signal, the key under construction will be automatically negatively -instantiated for a short amount of time. - - -==================== -THE SEARCH ALGORITHM -==================== - -A search of any particular keyring proceeds in the following fashion: - - (1) When the key management code searches for a key (keyring_search_aux) it - firstly calls key_permission(SEARCH) on the keyring it's starting with, - if this denies permission, it doesn't search further. - - (2) It considers all the non-keyring keys within that keyring and, if any key - matches the criteria specified, calls key_permission(SEARCH) on it to see - if the key is allowed to be found. If it is, that key is returned; if - not, the search continues, and the error code is retained if of higher - priority than the one currently set. - - (3) It then considers all the keyring-type keys in the keyring it's currently - searching. It calls key_permission(SEARCH) on each keyring, and if this - grants permission, it recurses, executing steps (2) and (3) on that - keyring. - -The process stops immediately a valid key is found with permission granted to -use it. Any error from a previous match attempt is discarded and the key is -returned. - -When search_process_keyrings() is invoked, it performs the following searches -until one succeeds: - - (1) If extant, the process's thread keyring is searched. - - (2) If extant, the process's process keyring is searched. - - (3) The process's session keyring is searched. - - (4) If the process has a request_key() authorisation key in its session - keyring then: - - (a) If extant, the calling process's thread keyring is searched. - - (b) If extant, the calling process's process keyring is searched. - - (c) The calling process's session keyring is searched. - -The moment one succeeds, all pending errors are discarded and the found key is -returned. - -Only if all these fail does the whole thing fail with the highest priority -error. Note that several errors may have come from LSM. - -The error priority is: - - EKEYREVOKED > EKEYEXPIRED > ENOKEY - -EACCES/EPERM are only returned on a direct search of a specific keyring where -the basal keyring does not grant Search permission. diff --git a/trunk/Documentation/keys.txt b/trunk/Documentation/keys.txt index 4afe03a58c5b..b22e7c8d059a 100644 --- a/trunk/Documentation/keys.txt +++ b/trunk/Documentation/keys.txt @@ -361,8 +361,6 @@ The main syscalls are: /sbin/request-key will be invoked in an attempt to obtain a key. The callout_info string will be passed as an argument to the program. - See also Documentation/keys-request-key.txt. - The keyctl syscall functions are: @@ -535,8 +533,8 @@ The keyctl syscall functions are: (*) Read the payload data from a key: - long keyctl(KEYCTL_READ, key_serial_t keyring, char *buffer, - size_t buflen); + key_serial_t keyctl(KEYCTL_READ, key_serial_t keyring, char *buffer, + size_t buflen); This function attempts to read the payload data from the specified key into the buffer. The process must have read permission on the key to @@ -557,9 +555,9 @@ The keyctl syscall functions are: (*) Instantiate a partially constructed key. - long keyctl(KEYCTL_INSTANTIATE, key_serial_t key, - const void *payload, size_t plen, - key_serial_t keyring); + key_serial_t keyctl(KEYCTL_INSTANTIATE, key_serial_t key, + const void *payload, size_t plen, + key_serial_t keyring); If the kernel calls back to userspace to complete the instantiation of a key, userspace should use this call to supply data for the key before the @@ -578,8 +576,8 @@ The keyctl syscall functions are: (*) Negatively instantiate a partially constructed key. - long keyctl(KEYCTL_NEGATE, key_serial_t key, - unsigned timeout, key_serial_t keyring); + key_serial_t keyctl(KEYCTL_NEGATE, key_serial_t key, + unsigned timeout, key_serial_t keyring); If the kernel calls back to userspace to complete the instantiation of a key, userspace should use this call mark the key as negative before the @@ -690,8 +688,6 @@ payload contents" for more information. If successful, the key will have been attached to the default keyring for implicitly obtained request-key keys, as set by KEYCTL_SET_REQKEY_KEYRING. - See also Documentation/keys-request-key.txt. - (*) When it is no longer required, the key should be released using: diff --git a/trunk/Makefile b/trunk/Makefile index 504ba3ceb296..fdb96bc85080 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 14 -EXTRAVERSION =-rc4 +EXTRAVERSION =-rc3 NAME=Affluent Albatross # *DOCUMENTATION* diff --git a/trunk/arch/arm/Makefile b/trunk/arch/arm/Makefile index 299bc0468702..7779f2d1acad 100644 --- a/trunk/arch/arm/Makefile +++ b/trunk/arch/arm/Makefile @@ -53,7 +53,7 @@ tune-$(CONFIG_CPU_ARM926T) :=-mtune=arm9tdmi tune-$(CONFIG_CPU_SA110) :=-mtune=strongarm110 tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100 tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale -tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm) +tune-$(CONFIG_CPU_V6) :=-mtune=strongarm # Need -Uarm for gcc < 3.x CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,) diff --git a/trunk/arch/arm/common/scoop.c b/trunk/arch/arm/common/scoop.c index 9e5245c702de..d3a04c2a2c85 100644 --- a/trunk/arch/arm/common/scoop.c +++ b/trunk/arch/arm/common/scoop.c @@ -26,8 +26,6 @@ struct scoop_pcmcia_dev *scoop_devs; struct scoop_dev { void *base; spinlock_t scoop_lock; - unsigned short suspend_clr; - unsigned short suspend_set; u32 scoop_gpwr; }; @@ -92,24 +90,14 @@ EXPORT_SYMBOL(reset_scoop); EXPORT_SYMBOL(read_scoop_reg); EXPORT_SYMBOL(write_scoop_reg); -static void check_scoop_reg(struct scoop_dev *sdev) -{ - unsigned short mcr; - - mcr = SCOOP_REG(sdev->base, SCOOP_MCR); - if ((mcr & 0x100) == 0) - SCOOP_REG(sdev->base, SCOOP_MCR) = 0x0101; -} - #ifdef CONFIG_PM static int scoop_suspend(struct device *dev, pm_message_t state, uint32_t level) { if (level == SUSPEND_POWER_DOWN) { struct scoop_dev *sdev = dev_get_drvdata(dev); - check_scoop_reg(sdev); - sdev->scoop_gpwr = SCOOP_REG(sdev->base, SCOOP_GPWR); - SCOOP_REG(sdev->base, SCOOP_GPWR) = (sdev->scoop_gpwr & ~sdev->suspend_clr) | sdev->suspend_set; + sdev->scoop_gpwr = SCOOP_REG(sdev->base,SCOOP_GPWR); + SCOOP_REG(sdev->base,SCOOP_GPWR) = 0; } return 0; } @@ -119,7 +107,6 @@ static int scoop_resume(struct device *dev, uint32_t level) if (level == RESUME_POWER_ON) { struct scoop_dev *sdev = dev_get_drvdata(dev); - check_scoop_reg(sdev); SCOOP_REG(sdev->base,SCOOP_GPWR) = sdev->scoop_gpwr; } return 0; @@ -164,9 +151,6 @@ int __init scoop_probe(struct device *dev) SCOOP_REG(devptr->base, SCOOP_GPCR) = inf->io_dir & 0xffff; SCOOP_REG(devptr->base, SCOOP_GPWR) = inf->io_out & 0xffff; - devptr->suspend_clr = inf->suspend_clr; - devptr->suspend_set = inf->suspend_set; - return 0; } diff --git a/trunk/arch/arm/configs/collie_defconfig b/trunk/arch/arm/configs/collie_defconfig deleted file mode 100644 index 40dfe07a8bce..000000000000 --- a/trunk/arch/arm/configs/collie_defconfig +++ /dev/null @@ -1,888 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc3 -# Sun Oct 9 16:55:14 2005 -# -CONFIG_ARM=y -CONFIG_MMU=y -CONFIG_UID16=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_CALIBRATE_DELAY=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -# CONFIG_CLEAN_COMPILE is not set -CONFIG_BROKEN=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# System Type -# -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_CAMELOT is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP3XX is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_RPC is not set -CONFIG_ARCH_SA1100=y -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_AAEC2000 is not set - -# -# SA11x0 Implementations -# -# CONFIG_SA1100_ASSABET is not set -# CONFIG_SA1100_CERF is not set -CONFIG_SA1100_COLLIE=y -# CONFIG_SA1100_H3100 is not set -# CONFIG_SA1100_H3600 is not set -# CONFIG_SA1100_H3800 is not set -# CONFIG_SA1100_BADGE4 is not set -# CONFIG_SA1100_JORNADA720 is not set -# CONFIG_SA1100_HACKKIT is not set -# CONFIG_SA1100_LART is not set -# CONFIG_SA1100_PLEB is not set -# CONFIG_SA1100_SHANNON is not set -# CONFIG_SA1100_SIMPAD is not set -# CONFIG_SA1100_SSP is not set - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_SA1100=y -CONFIG_CPU_32v4=y -CONFIG_CPU_ABRT_EV4=y -CONFIG_CPU_CACHE_V4WB=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_TLB_V4WB=y - -# -# Processor Features -# -CONFIG_SHARP_LOCOMO=y -CONFIG_SHARP_PARAM=y -CONFIG_SHARP_SCOOP=y - -# -# Bus support -# -CONFIG_ISA=y -CONFIG_ISA_DMA_API=y - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -# CONFIG_SMP is not set -CONFIG_PREEMPT=y -# CONFIG_NO_IDLE_HZ is not set -CONFIG_ARCH_DISCONTIGMEM_ENABLE=y -CONFIG_SELECT_MEMORY_MODEL=y -# CONFIG_FLATMEM_MANUAL is not set -CONFIG_DISCONTIGMEM_MANUAL=y -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_DISCONTIGMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -CONFIG_NEED_MULTIPLE_NODES=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_LEDS is not set -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug" -# CONFIG_XIP_KERNEL is not set - -# -# CPU Frequency scaling -# -# CONFIG_CPU_FREQ is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_AOUT=m -CONFIG_BINFMT_MISC=m -# CONFIG_ARTHUR is not set - -# -# Power management options -# -CONFIG_PM=y -CONFIG_APM=y - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m -# CONFIG_DEBUG_DRIVER is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_CMDLINE_PARTS is not set -# CONFIG_MTD_AFS_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set - -# -# RAM/ROM/Flash chip drivers -# -# CONFIG_MTD_CFI is not set -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set -CONFIG_MTD_OBSOLETE_CHIPS=y -# CONFIG_MTD_AMDSTD is not set -CONFIG_MTD_SHARP=y -# CONFIG_MTD_JEDEC is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -# CONFIG_MTD_NAND is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNP is not set - -# -# Block devices -# -# CONFIG_BLK_DEV_XD is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=1024 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_ATA_OVER_ETH=m - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# - -# -# Network device support -# -# CONFIG_NETDEVICES is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -CONFIG_INPUT_TSDEV=y -CONFIG_INPUT_TSDEV_SCREEN_X=240 -CONFIG_INPUT_TSDEV_SCREEN_Y=320 -CONFIG_INPUT_EVDEV=y -CONFIG_INPUT_EVBUG=y - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -CONFIG_KEYBOARD_LOCOMO=y -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_SA1100=y -CONFIG_SERIAL_SA1100_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# - -# -# I2C support -# -CONFIG_I2C=m -# CONFIG_I2C_CHARDEV is not set - -# -# I2C Algorithms -# -CONFIG_I2C_ALGOBIT=m -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ELEKTOR is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# -# CONFIG_MCP_SA11X0 is not set - -# -# Multimedia devices -# -CONFIG_VIDEO_DEV=m - -# -# Video For Linux -# - -# -# Video Adapters -# -# CONFIG_VIDEO_PMS is not set -# CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_TUNER_3036 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set - -# -# Radio Adapters -# -# CONFIG_RADIO_CADET is not set -# CONFIG_RADIO_RTRACK is not set -# CONFIG_RADIO_RTRACK2 is not set -# CONFIG_RADIO_AZTECH is not set -# CONFIG_RADIO_GEMTEK is not set -# CONFIG_RADIO_MAESTRO is not set -# CONFIG_RADIO_SF16FMI is not set -# CONFIG_RADIO_SF16FMR2 is not set -# CONFIG_RADIO_TERRATEC is not set -# CONFIG_RADIO_TRUST is not set -# CONFIG_RADIO_TYPHOON is not set -# CONFIG_RADIO_ZOLTRIX is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -CONFIG_FB=y -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y -# CONFIG_FB_MACMODES is not set -CONFIG_FB_MODE_HELPERS=y -# CONFIG_FB_TILEBLITTING is not set -CONFIG_FB_SA1100=y -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_VIRTUAL is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -# CONFIG_MDA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FONTS=y -CONFIG_FONT_8x8=y -# CONFIG_FONT_8x16 is not set -# CONFIG_FONT_6x11 is not set -# CONFIG_FONT_7x14 is not set -# CONFIG_FONT_PEARL_8x8 is not set -# CONFIG_FONT_ACORN_8x8 is not set -# CONFIG_FONT_MINI_4x6 is not set -# CONFIG_FONT_SUN8x16 is not set -# CONFIG_FONT_SUN12x22 is not set -# CONFIG_FONT_10x18 is not set - -# -# Logo configuration -# -# CONFIG_LOGO is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB is not set - -# -# USB Gadget Support -# -CONFIG_USB_GADGET=y -# CONFIG_USB_GADGET_DEBUG_FILES is not set -# CONFIG_USB_GADGET_NET2280 is not set -# CONFIG_USB_GADGET_PXA2XX is not set -# CONFIG_USB_GADGET_GOKU is not set -# CONFIG_USB_GADGET_LH7A40X is not set -# CONFIG_USB_GADGET_OMAP is not set -# CONFIG_USB_GADGET_DUMMY_HCD is not set -# CONFIG_USB_GADGET_DUALSPEED is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -CONFIG_ROMFS_FS=y -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -# CONFIG_DNOTIFY is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -CONFIG_CRAMFS=y -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -# CONFIG_NFS_FS is not set -# CONFIG_NFSD is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="cp437" -CONFIG_NLS_CODEPAGE_437=m -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -CONFIG_NLS_ISO8859_1=m -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=m - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -CONFIG_DEBUG_PREEMPT=y -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set -CONFIG_FRAME_POINTER=y -# CONFIG_DEBUG_USER is not set -# CONFIG_DEBUG_WAITQ is not set -CONFIG_DEBUG_ERRORS=y -# CONFIG_DEBUG_LL is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y diff --git a/trunk/arch/arm/configs/corgi_defconfig b/trunk/arch/arm/configs/corgi_defconfig deleted file mode 100644 index 24987c89609a..000000000000 --- a/trunk/arch/arm/configs/corgi_defconfig +++ /dev/null @@ -1,1523 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc3 -# Sun Oct 9 15:46:42 2005 -# -CONFIG_ARM=y -CONFIG_MMU=y -CONFIG_UID16=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_CALIBRATE_DELAY=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# System Type -# -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_CAMELOT is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP3XX is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_L7200 is not set -CONFIG_ARCH_PXA=y -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_AAEC2000 is not set - -# -# Intel PXA2xx Implementations -# -# CONFIG_ARCH_LUBBOCK is not set -# CONFIG_MACH_MAINSTONE is not set -# CONFIG_ARCH_PXA_IDP is not set -CONFIG_PXA_SHARPSL=y -CONFIG_PXA_SHARPSL_25x=y -# CONFIG_PXA_SHARPSL_27x is not set -# CONFIG_MACH_POODLE is not set -CONFIG_MACH_CORGI=y -CONFIG_MACH_SHEPHERD=y -CONFIG_MACH_HUSKY=y -CONFIG_PXA25x=y -CONFIG_PXA_SHARP_C7xx=y - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_XSCALE=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5T=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_TLB_V4WBI=y - -# -# Processor Features -# -CONFIG_ARM_THUMB=y -CONFIG_XSCALE_PMU=y -CONFIG_SHARP_PARAM=y -CONFIG_SHARP_SCOOP=y - -# -# Bus support -# -CONFIG_ISA_DMA_API=y - -# -# PCCARD (PCMCIA/CardBus) support -# -CONFIG_PCCARD=y -# CONFIG_PCMCIA_DEBUG is not set -CONFIG_PCMCIA=y -CONFIG_PCMCIA_LOAD_CIS=y -CONFIG_PCMCIA_IOCTL=y - -# -# PC-card bridges -# -CONFIG_PCMCIA_PXA2XX=y - -# -# Kernel Features -# -CONFIG_PREEMPT=y -# CONFIG_NO_IDLE_HZ is not set -# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug" -# CONFIG_XIP_KERNEL is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_AOUT=m -CONFIG_BINFMT_MISC=m -# CONFIG_ARTHUR is not set - -# -# Power management options -# -CONFIG_PM=y -CONFIG_APM=y - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -CONFIG_XFRM=y -CONFIG_XFRM_USER=m -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -CONFIG_IPV6=m -# CONFIG_IPV6_PRIVACY is not set -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_INET6_TUNNEL=m -CONFIG_IPV6_TUNNEL=m -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_NETLINK is not set - -# -# IP: Netfilter Configuration -# -CONFIG_IP_NF_CONNTRACK=m -# CONFIG_IP_NF_CT_ACCT is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -CONFIG_IP_NF_QUEUE=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m -# CONFIG_IP_NF_MATCH_STRING is not set -CONFIG_IP_NF_FILTER=m -# CONFIG_IP_NF_TARGET_REJECT is not set -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -# CONFIG_IP_NF_TARGET_NFQUEUE is not set -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -# CONFIG_IP_NF_TARGET_MASQUERADE is not set -# CONFIG_IP_NF_TARGET_REDIRECT is not set -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_SAME is not set -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_MANGLE=m -# CONFIG_IP_NF_TARGET_TOS is not set -# CONFIG_IP_NF_TARGET_ECN is not set -# CONFIG_IP_NF_TARGET_DSCP is not set -# CONFIG_IP_NF_TARGET_MARK is not set -# CONFIG_IP_NF_TARGET_CLASSIFY is not set -# CONFIG_IP_NF_TARGET_TTL is not set -CONFIG_IP_NF_RAW=m -# CONFIG_IP_NF_TARGET_NOTRACK is not set -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m - -# -# IPv6: Netfilter Configuration (EXPERIMENTAL) -# -CONFIG_IP6_NF_QUEUE=m -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_LIMIT=m -CONFIG_IP6_NF_MATCH_MAC=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_MATCH_OPTS=m -CONFIG_IP6_NF_MATCH_FRAG=m -CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_MULTIPORT=m -CONFIG_IP6_NF_MATCH_OWNER=m -CONFIG_IP6_NF_MATCH_MARK=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_AHESP=m -CONFIG_IP6_NF_MATCH_LENGTH=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_FILTER=m -# CONFIG_IP6_NF_TARGET_LOG is not set -# CONFIG_IP6_NF_TARGET_REJECT is not set -# CONFIG_IP6_NF_TARGET_NFQUEUE is not set -CONFIG_IP6_NF_MANGLE=m -# CONFIG_IP6_NF_TARGET_MARK is not set -# CONFIG_IP6_NF_TARGET_HL is not set -CONFIG_IP6_NF_RAW=m - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -CONFIG_IRDA=m - -# -# IrDA protocols -# -CONFIG_IRLAN=m -CONFIG_IRNET=m -CONFIG_IRCOMM=m -# CONFIG_IRDA_ULTRA is not set - -# -# IrDA options -# -# CONFIG_IRDA_CACHE_LAST_LSAP is not set -# CONFIG_IRDA_FAST_RR is not set -# CONFIG_IRDA_DEBUG is not set - -# -# Infrared-port device drivers -# - -# -# SIR device drivers -# -# CONFIG_IRTTY_SIR is not set - -# -# Dongle support -# - -# -# Old SIR device drivers -# -# CONFIG_IRPORT_SIR is not set - -# -# Old Serial dongle support -# - -# -# FIR device drivers -# -# CONFIG_USB_IRDA is not set -# CONFIG_SIGMATEL_FIR is not set -# CONFIG_NSC_FIR is not set -# CONFIG_WINBOND_FIR is not set -# CONFIG_SMC_IRCC_FIR is not set -# CONFIG_ALI_FIR is not set -# CONFIG_VIA_FIR is not set -CONFIG_BT=m -CONFIG_BT_L2CAP=m -CONFIG_BT_SCO=m -CONFIG_BT_RFCOMM=m -CONFIG_BT_RFCOMM_TTY=y -CONFIG_BT_BNEP=m -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -CONFIG_BT_HIDP=m - -# -# Bluetooth device drivers -# -CONFIG_BT_HCIUSB=m -# CONFIG_BT_HCIUSB_SCO is not set -CONFIG_BT_HCIUART=m -CONFIG_BT_HCIUART_H4=y -CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_BCSP_TXCRC=y -CONFIG_BT_HCIBCM203X=m -CONFIG_BT_HCIBPA10X=m -CONFIG_BT_HCIBFUSB=m -CONFIG_BT_HCIDTL1=m -CONFIG_BT_HCIBT3C=m -CONFIG_BT_HCIBLUECARD=m -CONFIG_BT_HCIBTUART=m -CONFIG_BT_HCIVHCI=m -CONFIG_IEEE80211=m -# CONFIG_IEEE80211_DEBUG is not set -CONFIG_IEEE80211_CRYPT_WEP=m -# CONFIG_IEEE80211_CRYPT_CCMP is not set -# CONFIG_IEEE80211_CRYPT_TKIP is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -# CONFIG_DEBUG_DRIVER is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_REDBOOT_PARTS is not set -CONFIG_MTD_CMDLINE_PARTS=y -# CONFIG_MTD_AFS_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set - -# -# RAM/ROM/Flash chip drivers -# -# CONFIG_MTD_CFI is not set -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_RAM is not set -CONFIG_MTD_ROM=y -# CONFIG_MTD_ABSENT is not set - -# -# Mapping drivers for chip access -# -CONFIG_MTD_COMPLEX_MAPPINGS=y -CONFIG_MTD_SHARP_SL=y -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_VERIFY_WRITE=y -# CONFIG_MTD_NAND_H1900 is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND_DISKONCHIP is not set -CONFIG_MTD_NAND_SHARPSL=y -# CONFIG_MTD_NAND_NANDSIM is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_UB is not set -# CONFIG_BLK_DEV_RAM is not set -CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -CONFIG_BLK_DEV_IDECS=y -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -# CONFIG_IDE_ARM is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=m -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=m -CONFIG_CHR_DEV_ST=m -CONFIG_CHR_DEV_OSST=m -CONFIG_BLK_DEV_SR=m -# CONFIG_BLK_DEV_SR_VENDOR is not set -CONFIG_CHR_DEV_SG=m -# CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -CONFIG_SCSI_MULTI_LUN=y -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_LOGGING is not set - -# -# SCSI Transport Attributes -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_DEBUG is not set - -# -# PCMCIA SCSI adapter support -# -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_SYM53C500 is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=m -# CONFIG_SMC91X is not set -# CONFIG_DM9000 is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -CONFIG_NET_RADIO=y - -# -# Obsolete Wireless cards support (pre-802.11) -# -# CONFIG_STRIP is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_NETWAVE is not set - -# -# Wireless 802.11 Frequency Hopping cards support -# -# CONFIG_PCMCIA_RAYCS is not set - -# -# Wireless 802.11b ISA/PCI cards support -# -CONFIG_HERMES=m -# CONFIG_ATMEL is not set - -# -# Wireless 802.11b Pcmcia/Cardbus cards support -# -CONFIG_PCMCIA_HERMES=m -CONFIG_PCMCIA_SPECTRUM=m -# CONFIG_AIRO_CS is not set -# CONFIG_PCMCIA_WL3501 is not set -CONFIG_HOSTAP=m -CONFIG_HOSTAP_FIRMWARE=y -CONFIG_HOSTAP_CS=m -CONFIG_NET_WIRELESS=y - -# -# PCMCIA network device support -# -CONFIG_NET_PCMCIA=y -# CONFIG_PCMCIA_3C589 is not set -# CONFIG_PCMCIA_3C574 is not set -# CONFIG_PCMCIA_FMVJ18X is not set -CONFIG_PCMCIA_PCNET=m -# CONFIG_PCMCIA_NMCLAN is not set -# CONFIG_PCMCIA_SMC91C92 is not set -# CONFIG_PCMCIA_XIRC2PS is not set -# CONFIG_PCMCIA_AXNET is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -CONFIG_PPP=m -# CONFIG_PPP_MULTILINK is not set -# CONFIG_PPP_FILTER is not set -CONFIG_PPP_ASYNC=m -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PPP_DEFLATE is not set -CONFIG_PPP_BSDCOMP=m -# CONFIG_PPPOE is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -CONFIG_KEYBOARD_CORGI=y -CONFIG_KEYBOARD_SPITZ=y -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_TOUCHSCREEN_CORGI=y -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -CONFIG_INPUT_MISC=y -CONFIG_INPUT_UINPUT=m - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=m -CONFIG_SERIAL_8250_CS=m -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_PXA=y -CONFIG_SERIAL_PXA_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# - -# -# PCMCIA character devices -# -# CONFIG_SYNCLINK_CS is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# - -# -# I2C support -# -CONFIG_I2C=y -# CONFIG_I2C_CHARDEV is not set - -# -# I2C Algorithms -# -CONFIG_I2C_ALGOBIT=y -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -CONFIG_I2C_PXA=y -# CONFIG_I2C_PXA_SLAVE is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -CONFIG_VIDEO_DEV=m - -# -# Video For Linux -# - -# -# Video Adapters -# -# CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_TUNER_3036 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set - -# -# Radio Adapters -# -# CONFIG_RADIO_MAESTRO is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -CONFIG_FB=y -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set -# CONFIG_FB_PXA is not set -CONFIG_FB_W100=y -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_VIRTUAL is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FONTS=y -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y -# CONFIG_FONT_6x11 is not set -# CONFIG_FONT_7x14 is not set -# CONFIG_FONT_PEARL_8x8 is not set -# CONFIG_FONT_ACORN_8x8 is not set -# CONFIG_FONT_MINI_4x6 is not set -# CONFIG_FONT_SUN8x16 is not set -# CONFIG_FONT_SUN12x22 is not set -# CONFIG_FONT_10x18 is not set - -# -# Logo configuration -# -# CONFIG_LOGO is not set -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_BACKLIGHT_DEVICE=y -# CONFIG_LCD_CLASS_DEVICE is not set -CONFIG_BACKLIGHT_CORGI=y - -# -# Sound -# -CONFIG_SOUND=y - -# -# Advanced Linux Sound Architecture -# -# CONFIG_SND is not set - -# -# Open Sound System -# -CONFIG_SOUND_PRIME=y -# CONFIG_SOUND_MSNDCLAS is not set -# CONFIG_SOUND_MSNDPIN is not set -CONFIG_SOUND_OSS=y -# CONFIG_SOUND_TRACEINIT is not set -# CONFIG_SOUND_DMAP is not set -# CONFIG_SOUND_AD1816 is not set -# CONFIG_SOUND_SGALAXY is not set -# CONFIG_SOUND_ADLIB is not set -# CONFIG_SOUND_ACI_MIXER is not set -# CONFIG_SOUND_CS4232 is not set -# CONFIG_SOUND_SSCAPE is not set -# CONFIG_SOUND_GUS is not set -# CONFIG_SOUND_VMIDI is not set -# CONFIG_SOUND_TRIX is not set -# CONFIG_SOUND_MSS is not set -# CONFIG_SOUND_MPU401 is not set -# CONFIG_SOUND_NM256 is not set -# CONFIG_SOUND_MAD16 is not set -# CONFIG_SOUND_PAS is not set -# CONFIG_SOUND_PSS is not set -# CONFIG_SOUND_SB is not set -# CONFIG_SOUND_AWE32_SYNTH is not set -# CONFIG_SOUND_WAVEFRONT is not set -# CONFIG_SOUND_MAUI is not set -# CONFIG_SOUND_YM3812 is not set -# CONFIG_SOUND_OPL3SA1 is not set -# CONFIG_SOUND_OPL3SA2 is not set -# CONFIG_SOUND_UART6850 is not set -# CONFIG_SOUND_AEDSP16 is not set -# CONFIG_SOUND_TVMIXER is not set -# CONFIG_SOUND_AD1980 is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -# CONFIG_USB_ARCH_HAS_OHCI is not set -CONFIG_USB=m -# CONFIG_USB_DEBUG is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_SUSPEND is not set -# CONFIG_USB_OTG is not set - -# -# USB Host Controller Drivers -# -# CONFIG_USB_ISP116X_HCD is not set -CONFIG_USB_SL811_HCD=m -CONFIG_USB_SL811_CS=m - -# -# USB Device Class drivers -# -# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set - -# -# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem -# -CONFIG_USB_ACM=m -CONFIG_USB_PRINTER=m - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# -CONFIG_USB_STORAGE=m -# CONFIG_USB_STORAGE_DEBUG is not set -# CONFIG_USB_STORAGE_DATAFAB is not set -# CONFIG_USB_STORAGE_FREECOM is not set -# CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set -# CONFIG_USB_STORAGE_USBAT is not set -# CONFIG_USB_STORAGE_SDDR09 is not set -# CONFIG_USB_STORAGE_SDDR55 is not set -# CONFIG_USB_STORAGE_JUMPSHOT is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=m -CONFIG_USB_HIDINPUT=y -# CONFIG_HID_FF is not set -# CONFIG_USB_HIDDEV is not set - -# -# USB HID Boot Protocol drivers -# -CONFIG_USB_KBD=m -CONFIG_USB_MOUSE=m -CONFIG_USB_AIPTEK=m -CONFIG_USB_WACOM=m -# CONFIG_USB_ACECAD is not set -CONFIG_USB_KBTAB=m -CONFIG_USB_POWERMATE=m -CONFIG_USB_MTOUCH=m -# CONFIG_USB_ITMTOUCH is not set -CONFIG_USB_EGALAX=m -# CONFIG_USB_YEALINK is not set -CONFIG_USB_XPAD=m -CONFIG_USB_ATI_REMOTE=m -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set - -# -# USB Imaging devices -# -CONFIG_USB_MDC800=m -CONFIG_USB_MICROTEK=m - -# -# USB Multimedia devices -# -CONFIG_USB_DABUSB=m -CONFIG_USB_VICAM=m -CONFIG_USB_DSBR=m -CONFIG_USB_IBMCAM=m -CONFIG_USB_KONICAWC=m -CONFIG_USB_OV511=m -CONFIG_USB_SE401=m -CONFIG_USB_SN9C102=m -CONFIG_USB_STV680=m -# CONFIG_USB_PWC is not set - -# -# USB Network Adapters -# -CONFIG_USB_CATC=m -CONFIG_USB_KAWETH=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_USBNET=m -CONFIG_USB_NET_AX8817X=m -CONFIG_USB_NET_CDCETHER=m -# CONFIG_USB_NET_GL620A is not set -CONFIG_USB_NET_NET1080=m -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -CONFIG_USB_NET_ZAURUS=m -# CONFIG_USB_ZD1201 is not set -CONFIG_USB_MON=y - -# -# USB port drivers -# - -# -# USB Serial Converter support -# -CONFIG_USB_SERIAL=m -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_AIRPRIME is not set -CONFIG_USB_SERIAL_BELKIN=m -# CONFIG_USB_SERIAL_WHITEHEAT is not set -CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m -# CONFIG_USB_SERIAL_CP2101 is not set -CONFIG_USB_SERIAL_CYPRESS_M8=m -CONFIG_USB_SERIAL_EMPEG=m -CONFIG_USB_SERIAL_FTDI_SIO=m -CONFIG_USB_SERIAL_VISOR=m -CONFIG_USB_SERIAL_IPAQ=m -CONFIG_USB_SERIAL_IR=m -CONFIG_USB_SERIAL_EDGEPORT=m -CONFIG_USB_SERIAL_EDGEPORT_TI=m -CONFIG_USB_SERIAL_GARMIN=m -CONFIG_USB_SERIAL_IPW=m -CONFIG_USB_SERIAL_KEYSPAN_PDA=m -CONFIG_USB_SERIAL_KEYSPAN=m -# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set -CONFIG_USB_SERIAL_KLSI=m -CONFIG_USB_SERIAL_KOBIL_SCT=m -CONFIG_USB_SERIAL_MCT_U232=m -CONFIG_USB_SERIAL_PL2303=m -# CONFIG_USB_SERIAL_HP4X is not set -CONFIG_USB_SERIAL_SAFE=m -# CONFIG_USB_SERIAL_SAFE_PADDED is not set -CONFIG_USB_SERIAL_TI=m -CONFIG_USB_SERIAL_CYBERJACK=m -CONFIG_USB_SERIAL_XIRCOM=m -CONFIG_USB_SERIAL_OMNINET=m -CONFIG_USB_EZUSB=y - -# -# USB Miscellaneous drivers -# -CONFIG_USB_EMI62=m -CONFIG_USB_EMI26=m -CONFIG_USB_AUERSWALD=m -CONFIG_USB_RIO500=m -CONFIG_USB_LEGOTOWER=m -CONFIG_USB_LCD=m -CONFIG_USB_LED=m -CONFIG_USB_CYTHERM=m -CONFIG_USB_PHIDGETKIT=m -CONFIG_USB_PHIDGETSERVO=m -CONFIG_USB_IDMOUSE=m -# CONFIG_USB_LD is not set -# CONFIG_USB_TEST is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# -CONFIG_USB_GADGET=y -# CONFIG_USB_GADGET_DEBUG_FILES is not set -CONFIG_USB_GADGET_SELECTED=y -# CONFIG_USB_GADGET_NET2280 is not set -CONFIG_USB_GADGET_PXA2XX=y -CONFIG_USB_PXA2XX=y -# CONFIG_USB_PXA2XX_SMALL is not set -# CONFIG_USB_GADGET_GOKU is not set -# CONFIG_USB_GADGET_LH7A40X is not set -# CONFIG_USB_GADGET_OMAP is not set -# CONFIG_USB_GADGET_DUMMY_HCD is not set -# CONFIG_USB_GADGET_DUALSPEED is not set -CONFIG_USB_ZERO=m -CONFIG_USB_ETH=m -CONFIG_USB_ETH_RNDIS=y -CONFIG_USB_GADGETFS=m -CONFIG_USB_FILE_STORAGE=m -# CONFIG_USB_FILE_STORAGE_TEST is not set -CONFIG_USB_G_SERIAL=m - -# -# MMC/SD Card support -# -CONFIG_MMC=y -# CONFIG_MMC_DEBUG is not set -CONFIG_MMC_BLOCK=y -CONFIG_MMC_PXA=y -# CONFIG_MMC_WBSD is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -CONFIG_JFFS2_RUBIN=y -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -CONFIG_CRAMFS=m -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=m -CONFIG_NFS_V3=y -# CONFIG_NFS_V3_ACL is not set -CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_LOCKD=m -CONFIG_LOCKD_V4=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=m -CONFIG_SUNRPC_GSS=m -CONFIG_RPCSEC_GSS_KRB5=m -# CONFIG_RPCSEC_GSS_SPKM3 is not set -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y -CONFIG_SMB_NLS_REMOTE="cp437" -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="cp437" -CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=y - -# -# Profiling support -# -CONFIG_PROFILING=y -CONFIG_OPROFILE=m - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_PREEMPT is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_BUGVERBOSE=y -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set -CONFIG_FRAME_POINTER=y -# CONFIG_DEBUG_USER is not set -# CONFIG_DEBUG_WAITQ is not set -CONFIG_DEBUG_ERRORS=y -CONFIG_DEBUG_LL=y -# CONFIG_DEBUG_ICEDCC is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -# CONFIG_CRYPTO_TGR192 is not set -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_TEST=m - -# -# Hardware crypto devices -# - -# -# Library routines -# -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y diff --git a/trunk/arch/arm/configs/poodle_defconfig b/trunk/arch/arm/configs/poodle_defconfig deleted file mode 100644 index 72822907759f..000000000000 --- a/trunk/arch/arm/configs/poodle_defconfig +++ /dev/null @@ -1,1015 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc3 -# Sun Oct 9 17:04:29 2005 -# -CONFIG_ARM=y -CONFIG_MMU=y -CONFIG_UID16=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_CALIBRATE_DELAY=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# System Type -# -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_CAMELOT is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP3XX is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_L7200 is not set -CONFIG_ARCH_PXA=y -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_AAEC2000 is not set - -# -# Intel PXA2xx Implementations -# -# CONFIG_ARCH_LUBBOCK is not set -# CONFIG_MACH_MAINSTONE is not set -# CONFIG_ARCH_PXA_IDP is not set -CONFIG_PXA_SHARPSL=y -CONFIG_PXA_SHARPSL_25x=y -# CONFIG_PXA_SHARPSL_27x is not set -CONFIG_MACH_POODLE=y -# CONFIG_MACH_CORGI is not set -# CONFIG_MACH_SHEPHERD is not set -# CONFIG_MACH_HUSKY is not set -CONFIG_PXA25x=y - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_XSCALE=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5T=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_TLB_V4WBI=y - -# -# Processor Features -# -CONFIG_ARM_THUMB=y -CONFIG_XSCALE_PMU=y -CONFIG_SHARP_LOCOMO=y -CONFIG_SHARP_PARAM=y -CONFIG_SHARP_SCOOP=y - -# -# Bus support -# -CONFIG_ISA_DMA_API=y - -# -# PCCARD (PCMCIA/CardBus) support -# -CONFIG_PCCARD=y -# CONFIG_PCMCIA_DEBUG is not set -CONFIG_PCMCIA=y -CONFIG_PCMCIA_LOAD_CIS=y -CONFIG_PCMCIA_IOCTL=y - -# -# PC-card bridges -# -CONFIG_PCMCIA_PXA2XX=y - -# -# Kernel Features -# -CONFIG_PREEMPT=y -# CONFIG_NO_IDLE_HZ is not set -# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug" -# CONFIG_XIP_KERNEL is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_AOUT=m -CONFIG_BINFMT_MISC=m -# CONFIG_ARTHUR is not set - -# -# Power management options -# -CONFIG_PM=y -CONFIG_APM=y - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -# CONFIG_DEBUG_DRIVER is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_CMDLINE_PARTS is not set -# CONFIG_MTD_AFS_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set - -# -# RAM/ROM/Flash chip drivers -# -# CONFIG_MTD_CFI is not set -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set - -# -# Mapping drivers for chip access -# -CONFIG_MTD_COMPLEX_MAPPINGS=y -CONFIG_MTD_SHARP_SL=y -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_VERIFY_WRITE=y -# CONFIG_MTD_NAND_H1900 is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND_DISKONCHIP is not set -CONFIG_MTD_NAND_SHARPSL=y -# CONFIG_MTD_NAND_NANDSIM is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_RAM is not set -CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -CONFIG_BLK_DEV_IDECS=y -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -# CONFIG_IDE_ARM is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -# CONFIG_MII is not set -# CONFIG_SMC91X is not set -# CONFIG_DM9000 is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -CONFIG_NET_RADIO=y - -# -# Obsolete Wireless cards support (pre-802.11) -# -# CONFIG_STRIP is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_NETWAVE is not set - -# -# Wireless 802.11 Frequency Hopping cards support -# -# CONFIG_PCMCIA_RAYCS is not set - -# -# Wireless 802.11b ISA/PCI cards support -# -# CONFIG_HERMES is not set -# CONFIG_ATMEL is not set - -# -# Wireless 802.11b Pcmcia/Cardbus cards support -# -# CONFIG_AIRO_CS is not set -# CONFIG_PCMCIA_WL3501 is not set -# CONFIG_HOSTAP is not set -CONFIG_NET_WIRELESS=y - -# -# PCMCIA network device support -# -CONFIG_NET_PCMCIA=y -# CONFIG_PCMCIA_3C589 is not set -# CONFIG_PCMCIA_3C574 is not set -# CONFIG_PCMCIA_FMVJ18X is not set -CONFIG_PCMCIA_PCNET=y -# CONFIG_PCMCIA_NMCLAN is not set -# CONFIG_PCMCIA_SMC91C92 is not set -# CONFIG_PCMCIA_XIRC2PS is not set -# CONFIG_PCMCIA_AXNET is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -CONFIG_PPP=m -# CONFIG_PPP_MULTILINK is not set -# CONFIG_PPP_FILTER is not set -CONFIG_PPP_ASYNC=m -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PPP_DEFLATE is not set -CONFIG_PPP_BSDCOMP=m -# CONFIG_PPPOE is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -CONFIG_INPUT_TSDEV=y -CONFIG_INPUT_TSDEV_SCREEN_X=240 -CONFIG_INPUT_TSDEV_SCREEN_Y=320 -CONFIG_INPUT_EVDEV=y -CONFIG_INPUT_EVBUG=y - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -CONFIG_KEYBOARD_LOCOMO=y -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_CORGI is not set -CONFIG_KEYBOARD_SPITZ=y -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_PXA=y -CONFIG_SERIAL_PXA_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# - -# -# PCMCIA character devices -# -# CONFIG_SYNCLINK_CS is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# - -# -# I2C support -# -CONFIG_I2C=y -# CONFIG_I2C_CHARDEV is not set - -# -# I2C Algorithms -# -CONFIG_I2C_ALGOBIT=y -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_PXA is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_SENSORS_MAX6875 is not set -CONFIG_I2C_DEBUG_CORE=y -CONFIG_I2C_DEBUG_ALGO=y -CONFIG_I2C_DEBUG_BUS=y -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -CONFIG_VIDEO_DEV=m - -# -# Video For Linux -# - -# -# Video Adapters -# -# CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_TUNER_3036 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set - -# -# Radio Adapters -# -# CONFIG_RADIO_MAESTRO is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -CONFIG_FB=y -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y -# CONFIG_FB_MACMODES is not set -CONFIG_FB_MODE_HELPERS=y -# CONFIG_FB_TILEBLITTING is not set -CONFIG_FB_PXA=y -# CONFIG_FB_W100 is not set -# CONFIG_FB_PXA_PARAMETERS is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_VIRTUAL is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FONTS=y -CONFIG_FONT_8x8=y -# CONFIG_FONT_8x16 is not set -# CONFIG_FONT_6x11 is not set -# CONFIG_FONT_7x14 is not set -# CONFIG_FONT_PEARL_8x8 is not set -# CONFIG_FONT_ACORN_8x8 is not set -# CONFIG_FONT_MINI_4x6 is not set -# CONFIG_FONT_SUN8x16 is not set -# CONFIG_FONT_SUN12x22 is not set -# CONFIG_FONT_10x18 is not set - -# -# Logo configuration -# -# CONFIG_LOGO is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB is not set - -# -# USB Gadget Support -# -CONFIG_USB_GADGET=y -# CONFIG_USB_GADGET_DEBUG_FILES is not set -CONFIG_USB_GADGET_SELECTED=y -# CONFIG_USB_GADGET_NET2280 is not set -CONFIG_USB_GADGET_PXA2XX=y -CONFIG_USB_PXA2XX=y -# CONFIG_USB_PXA2XX_SMALL is not set -# CONFIG_USB_GADGET_GOKU is not set -# CONFIG_USB_GADGET_LH7A40X is not set -# CONFIG_USB_GADGET_OMAP is not set -# CONFIG_USB_GADGET_DUMMY_HCD is not set -# CONFIG_USB_GADGET_DUALSPEED is not set -# CONFIG_USB_ZERO is not set -CONFIG_USB_ETH=y -CONFIG_USB_ETH_RNDIS=y -# CONFIG_USB_GADGETFS is not set -# CONFIG_USB_FILE_STORAGE is not set -# CONFIG_USB_G_SERIAL is not set - -# -# MMC/SD Card support -# -CONFIG_MMC=y -CONFIG_MMC_DEBUG=y -CONFIG_MMC_BLOCK=y -CONFIG_MMC_PXA=y -# CONFIG_MMC_WBSD is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -CONFIG_JFFS2_RUBIN=y -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -CONFIG_CRAMFS=m -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -# CONFIG_NFS_FS is not set -# CONFIG_NFSD is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="cp437" -CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=y - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -CONFIG_DEBUG_PREEMPT=y -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set -CONFIG_FRAME_POINTER=y -# CONFIG_DEBUG_USER is not set -# CONFIG_DEBUG_WAITQ is not set -CONFIG_DEBUG_ERRORS=y -# CONFIG_DEBUG_LL is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# - -# -# Library routines -# -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y diff --git a/trunk/arch/arm/configs/spitz_defconfig b/trunk/arch/arm/configs/spitz_defconfig deleted file mode 100644 index 900e04f8e38c..000000000000 --- a/trunk/arch/arm/configs/spitz_defconfig +++ /dev/null @@ -1,1401 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc3 -# Sun Oct 9 17:11:19 2005 -# -CONFIG_ARM=y -CONFIG_MMU=y -CONFIG_UID16=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_CALIBRATE_DELAY=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# System Type -# -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_CAMELOT is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP3XX is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_L7200 is not set -CONFIG_ARCH_PXA=y -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_AAEC2000 is not set - -# -# Intel PXA2xx Implementations -# -# CONFIG_ARCH_LUBBOCK is not set -# CONFIG_MACH_MAINSTONE is not set -# CONFIG_ARCH_PXA_IDP is not set -CONFIG_PXA_SHARPSL=y -# CONFIG_PXA_SHARPSL_25x is not set -CONFIG_PXA_SHARPSL_27x=y -CONFIG_MACH_SPITZ=y -CONFIG_MACH_BORZOI=y -CONFIG_PXA27x=y -CONFIG_PXA_SHARP_Cxx00=y - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_XSCALE=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5T=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_TLB_V4WBI=y - -# -# Processor Features -# -CONFIG_ARM_THUMB=y -CONFIG_XSCALE_PMU=y -CONFIG_SHARP_PARAM=y -CONFIG_SHARP_SCOOP=y - -# -# Bus support -# -CONFIG_ISA_DMA_API=y - -# -# PCCARD (PCMCIA/CardBus) support -# -CONFIG_PCCARD=y -# CONFIG_PCMCIA_DEBUG is not set -CONFIG_PCMCIA=y -CONFIG_PCMCIA_LOAD_CIS=y -CONFIG_PCMCIA_IOCTL=y - -# -# PC-card bridges -# -CONFIG_PCMCIA_PXA2XX=y - -# -# Kernel Features -# -CONFIG_PREEMPT=y -# CONFIG_NO_IDLE_HZ is not set -# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug" -# CONFIG_XIP_KERNEL is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_AOUT=m -CONFIG_BINFMT_MISC=m -# CONFIG_ARTHUR is not set - -# -# Power management options -# -CONFIG_PM=y -CONFIG_APM=y - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -CONFIG_IPV6=m -# CONFIG_IPV6_PRIVACY is not set -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_INET6_TUNNEL=m -CONFIG_IPV6_TUNNEL=m -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_NETLINK is not set - -# -# IP: Netfilter Configuration -# -CONFIG_IP_NF_CONNTRACK=m -# CONFIG_IP_NF_CT_ACCT is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -CONFIG_IP_NF_QUEUE=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m -# CONFIG_IP_NF_MATCH_STRING is not set -CONFIG_IP_NF_FILTER=m -# CONFIG_IP_NF_TARGET_REJECT is not set -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -# CONFIG_IP_NF_TARGET_NFQUEUE is not set -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -# CONFIG_IP_NF_TARGET_MASQUERADE is not set -# CONFIG_IP_NF_TARGET_REDIRECT is not set -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_SAME is not set -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_MANGLE=m -# CONFIG_IP_NF_TARGET_TOS is not set -# CONFIG_IP_NF_TARGET_ECN is not set -# CONFIG_IP_NF_TARGET_DSCP is not set -# CONFIG_IP_NF_TARGET_MARK is not set -# CONFIG_IP_NF_TARGET_CLASSIFY is not set -# CONFIG_IP_NF_TARGET_TTL is not set -CONFIG_IP_NF_RAW=m -# CONFIG_IP_NF_TARGET_NOTRACK is not set -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m - -# -# IPv6: Netfilter Configuration (EXPERIMENTAL) -# -CONFIG_IP6_NF_QUEUE=m -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_LIMIT=m -CONFIG_IP6_NF_MATCH_MAC=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_MATCH_OPTS=m -CONFIG_IP6_NF_MATCH_FRAG=m -CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_MULTIPORT=m -CONFIG_IP6_NF_MATCH_OWNER=m -CONFIG_IP6_NF_MATCH_MARK=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_AHESP=m -CONFIG_IP6_NF_MATCH_LENGTH=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_FILTER=m -# CONFIG_IP6_NF_TARGET_LOG is not set -# CONFIG_IP6_NF_TARGET_REJECT is not set -# CONFIG_IP6_NF_TARGET_NFQUEUE is not set -CONFIG_IP6_NF_MANGLE=m -# CONFIG_IP6_NF_TARGET_MARK is not set -# CONFIG_IP6_NF_TARGET_HL is not set -CONFIG_IP6_NF_RAW=m - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -CONFIG_IRDA=m - -# -# IrDA protocols -# -CONFIG_IRLAN=m -CONFIG_IRNET=m -CONFIG_IRCOMM=m -# CONFIG_IRDA_ULTRA is not set - -# -# IrDA options -# -# CONFIG_IRDA_CACHE_LAST_LSAP is not set -# CONFIG_IRDA_FAST_RR is not set -# CONFIG_IRDA_DEBUG is not set - -# -# Infrared-port device drivers -# - -# -# SIR device drivers -# -# CONFIG_IRTTY_SIR is not set - -# -# Dongle support -# - -# -# Old SIR device drivers -# -# CONFIG_IRPORT_SIR is not set - -# -# Old Serial dongle support -# - -# -# FIR device drivers -# -# CONFIG_USB_IRDA is not set -# CONFIG_SIGMATEL_FIR is not set -# CONFIG_NSC_FIR is not set -# CONFIG_WINBOND_FIR is not set -# CONFIG_SMC_IRCC_FIR is not set -# CONFIG_ALI_FIR is not set -# CONFIG_VIA_FIR is not set -CONFIG_BT=m -CONFIG_BT_L2CAP=m -CONFIG_BT_SCO=m -CONFIG_BT_RFCOMM=m -CONFIG_BT_RFCOMM_TTY=y -CONFIG_BT_BNEP=m -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -CONFIG_BT_HIDP=m - -# -# Bluetooth device drivers -# -CONFIG_BT_HCIUSB=m -# CONFIG_BT_HCIUSB_SCO is not set -CONFIG_BT_HCIUART=m -CONFIG_BT_HCIUART_H4=y -CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_BCSP_TXCRC=y -CONFIG_BT_HCIBCM203X=m -CONFIG_BT_HCIBPA10X=m -CONFIG_BT_HCIBFUSB=m -CONFIG_BT_HCIDTL1=m -CONFIG_BT_HCIBT3C=m -CONFIG_BT_HCIBLUECARD=m -CONFIG_BT_HCIBTUART=m -CONFIG_BT_HCIVHCI=m -CONFIG_IEEE80211=m -# CONFIG_IEEE80211_DEBUG is not set -CONFIG_IEEE80211_CRYPT_WEP=m -# CONFIG_IEEE80211_CRYPT_CCMP is not set -# CONFIG_IEEE80211_CRYPT_TKIP is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -# CONFIG_DEBUG_DRIVER is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_REDBOOT_PARTS is not set -CONFIG_MTD_CMDLINE_PARTS=y -# CONFIG_MTD_AFS_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set - -# -# RAM/ROM/Flash chip drivers -# -# CONFIG_MTD_CFI is not set -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_RAM is not set -CONFIG_MTD_ROM=y -# CONFIG_MTD_ABSENT is not set - -# -# Mapping drivers for chip access -# -CONFIG_MTD_COMPLEX_MAPPINGS=y -CONFIG_MTD_SHARP_SL=y -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_VERIFY_WRITE=y -# CONFIG_MTD_NAND_H1900 is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND_DISKONCHIP is not set -CONFIG_MTD_NAND_SHARPSL=y -# CONFIG_MTD_NAND_NANDSIM is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_UB is not set -# CONFIG_BLK_DEV_RAM is not set -CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -CONFIG_BLK_DEV_IDECS=y -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -# CONFIG_IDE_ARM is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=m -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=m -CONFIG_CHR_DEV_ST=m -CONFIG_CHR_DEV_OSST=m -CONFIG_BLK_DEV_SR=m -# CONFIG_BLK_DEV_SR_VENDOR is not set -CONFIG_CHR_DEV_SG=m -# CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -CONFIG_SCSI_MULTI_LUN=y -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_LOGGING is not set - -# -# SCSI Transport Attributes -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_DEBUG is not set - -# -# PCMCIA SCSI adapter support -# -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_SYM53C500 is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=m -# CONFIG_SMC91X is not set -# CONFIG_DM9000 is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -CONFIG_NET_RADIO=y - -# -# Obsolete Wireless cards support (pre-802.11) -# -# CONFIG_STRIP is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_NETWAVE is not set - -# -# Wireless 802.11 Frequency Hopping cards support -# -# CONFIG_PCMCIA_RAYCS is not set - -# -# Wireless 802.11b ISA/PCI cards support -# -CONFIG_HERMES=m -# CONFIG_ATMEL is not set - -# -# Wireless 802.11b Pcmcia/Cardbus cards support -# -CONFIG_PCMCIA_HERMES=m -CONFIG_PCMCIA_SPECTRUM=m -# CONFIG_AIRO_CS is not set -# CONFIG_PCMCIA_WL3501 is not set -CONFIG_HOSTAP=m -CONFIG_HOSTAP_FIRMWARE=y -CONFIG_HOSTAP_CS=m -CONFIG_NET_WIRELESS=y - -# -# PCMCIA network device support -# -CONFIG_NET_PCMCIA=y -# CONFIG_PCMCIA_3C589 is not set -# CONFIG_PCMCIA_3C574 is not set -# CONFIG_PCMCIA_FMVJ18X is not set -CONFIG_PCMCIA_PCNET=m -# CONFIG_PCMCIA_NMCLAN is not set -# CONFIG_PCMCIA_SMC91C92 is not set -# CONFIG_PCMCIA_XIRC2PS is not set -# CONFIG_PCMCIA_AXNET is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -CONFIG_PPP=m -# CONFIG_PPP_MULTILINK is not set -# CONFIG_PPP_FILTER is not set -CONFIG_PPP_ASYNC=m -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PPP_DEFLATE is not set -CONFIG_PPP_BSDCOMP=m -# CONFIG_PPPOE is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_CORGI is not set -CONFIG_KEYBOARD_SPITZ=y -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_TOUCHSCREEN_CORGI=y -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -CONFIG_INPUT_MISC=y -CONFIG_INPUT_UINPUT=m - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=m -CONFIG_SERIAL_8250_CS=m -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_PXA=y -CONFIG_SERIAL_PXA_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# - -# -# PCMCIA character devices -# -# CONFIG_SYNCLINK_CS is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -CONFIG_FB=y -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set -CONFIG_FB_PXA=y -# CONFIG_FB_W100 is not set -# CONFIG_FB_PXA_PARAMETERS is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_VIRTUAL is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FONTS=y -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y -# CONFIG_FONT_6x11 is not set -# CONFIG_FONT_7x14 is not set -# CONFIG_FONT_PEARL_8x8 is not set -# CONFIG_FONT_ACORN_8x8 is not set -# CONFIG_FONT_MINI_4x6 is not set -# CONFIG_FONT_SUN8x16 is not set -# CONFIG_FONT_SUN12x22 is not set -# CONFIG_FONT_10x18 is not set - -# -# Logo configuration -# -# CONFIG_LOGO is not set -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_BACKLIGHT_DEVICE=y -CONFIG_LCD_CLASS_DEVICE=y -CONFIG_LCD_DEVICE=y -CONFIG_BACKLIGHT_CORGI=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB=m -# CONFIG_USB_DEBUG is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_SUSPEND is not set -# CONFIG_USB_OTG is not set - -# -# USB Host Controller Drivers -# -# CONFIG_USB_ISP116X_HCD is not set -CONFIG_USB_OHCI_HCD=m -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -CONFIG_USB_SL811_HCD=m -CONFIG_USB_SL811_CS=m - -# -# USB Device Class drivers -# - -# -# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem -# -CONFIG_USB_ACM=m -CONFIG_USB_PRINTER=m - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# -CONFIG_USB_STORAGE=m -# CONFIG_USB_STORAGE_DEBUG is not set -# CONFIG_USB_STORAGE_DATAFAB is not set -# CONFIG_USB_STORAGE_FREECOM is not set -# CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set -# CONFIG_USB_STORAGE_USBAT is not set -# CONFIG_USB_STORAGE_SDDR09 is not set -# CONFIG_USB_STORAGE_SDDR55 is not set -# CONFIG_USB_STORAGE_JUMPSHOT is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=m -CONFIG_USB_HIDINPUT=y -# CONFIG_HID_FF is not set -# CONFIG_USB_HIDDEV is not set - -# -# USB HID Boot Protocol drivers -# -CONFIG_USB_KBD=m -CONFIG_USB_MOUSE=m -CONFIG_USB_AIPTEK=m -CONFIG_USB_WACOM=m -# CONFIG_USB_ACECAD is not set -CONFIG_USB_KBTAB=m -CONFIG_USB_POWERMATE=m -CONFIG_USB_MTOUCH=m -# CONFIG_USB_ITMTOUCH is not set -CONFIG_USB_EGALAX=m -# CONFIG_USB_YEALINK is not set -CONFIG_USB_XPAD=m -CONFIG_USB_ATI_REMOTE=m -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set - -# -# USB Imaging devices -# -CONFIG_USB_MDC800=m -CONFIG_USB_MICROTEK=m - -# -# USB Multimedia devices -# -CONFIG_USB_DABUSB=m - -# -# Video4Linux support is needed for USB Multimedia device support -# - -# -# USB Network Adapters -# -CONFIG_USB_CATC=m -CONFIG_USB_KAWETH=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_USBNET=m -CONFIG_USB_NET_AX8817X=m -CONFIG_USB_NET_CDCETHER=m -# CONFIG_USB_NET_GL620A is not set -CONFIG_USB_NET_NET1080=m -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -CONFIG_USB_NET_ZAURUS=m -# CONFIG_USB_ZD1201 is not set -CONFIG_USB_MON=y - -# -# USB port drivers -# - -# -# USB Serial Converter support -# -CONFIG_USB_SERIAL=m -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_AIRPRIME is not set -CONFIG_USB_SERIAL_BELKIN=m -# CONFIG_USB_SERIAL_WHITEHEAT is not set -CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m -# CONFIG_USB_SERIAL_CP2101 is not set -CONFIG_USB_SERIAL_CYPRESS_M8=m -CONFIG_USB_SERIAL_EMPEG=m -CONFIG_USB_SERIAL_FTDI_SIO=m -CONFIG_USB_SERIAL_VISOR=m -CONFIG_USB_SERIAL_IPAQ=m -CONFIG_USB_SERIAL_IR=m -CONFIG_USB_SERIAL_EDGEPORT=m -CONFIG_USB_SERIAL_EDGEPORT_TI=m -CONFIG_USB_SERIAL_GARMIN=m -CONFIG_USB_SERIAL_IPW=m -CONFIG_USB_SERIAL_KEYSPAN_PDA=m -CONFIG_USB_SERIAL_KEYSPAN=m -# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set -# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set -CONFIG_USB_SERIAL_KLSI=m -CONFIG_USB_SERIAL_KOBIL_SCT=m -CONFIG_USB_SERIAL_MCT_U232=m -CONFIG_USB_SERIAL_PL2303=m -# CONFIG_USB_SERIAL_HP4X is not set -CONFIG_USB_SERIAL_SAFE=m -# CONFIG_USB_SERIAL_SAFE_PADDED is not set -CONFIG_USB_SERIAL_TI=m -CONFIG_USB_SERIAL_CYBERJACK=m -CONFIG_USB_SERIAL_XIRCOM=m -# CONFIG_USB_SERIAL_OPTION is not set -CONFIG_USB_SERIAL_OMNINET=m -CONFIG_USB_EZUSB=y - -# -# USB Miscellaneous drivers -# -CONFIG_USB_EMI62=m -CONFIG_USB_EMI26=m -CONFIG_USB_AUERSWALD=m -CONFIG_USB_RIO500=m -CONFIG_USB_LEGOTOWER=m -CONFIG_USB_LCD=m -CONFIG_USB_LED=m -CONFIG_USB_CYTHERM=m -CONFIG_USB_PHIDGETKIT=m -CONFIG_USB_PHIDGETSERVO=m -CONFIG_USB_IDMOUSE=m -# CONFIG_USB_LD is not set -# CONFIG_USB_TEST is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# -CONFIG_USB_GADGET=m -# CONFIG_USB_GADGET_DEBUG_FILES is not set -CONFIG_USB_GADGET_SELECTED=y -# CONFIG_USB_GADGET_NET2280 is not set -# CONFIG_USB_GADGET_PXA2XX is not set -# CONFIG_USB_GADGET_GOKU is not set -# CONFIG_USB_GADGET_LH7A40X is not set -# CONFIG_USB_GADGET_OMAP is not set -CONFIG_USB_GADGET_DUMMY_HCD=y -CONFIG_USB_DUMMY_HCD=m -CONFIG_USB_GADGET_DUALSPEED=y -CONFIG_USB_ZERO=m -CONFIG_USB_ETH=m -CONFIG_USB_ETH_RNDIS=y -CONFIG_USB_GADGETFS=m -CONFIG_USB_FILE_STORAGE=m -# CONFIG_USB_FILE_STORAGE_TEST is not set -CONFIG_USB_G_SERIAL=m - -# -# MMC/SD Card support -# -CONFIG_MMC=y -# CONFIG_MMC_DEBUG is not set -CONFIG_MMC_BLOCK=y -CONFIG_MMC_PXA=y -# CONFIG_MMC_WBSD is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -# CONFIG_EXT2_FS_XIP is not set -CONFIG_EXT3_FS=y -# CONFIG_EXT3_FS_XATTR is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -CONFIG_JFFS2_RUBIN=y -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -CONFIG_CRAMFS=m -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=m -CONFIG_NFS_V3=y -# CONFIG_NFS_V3_ACL is not set -CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_LOCKD=m -CONFIG_LOCKD_V4=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=m -CONFIG_SUNRPC_GSS=m -CONFIG_RPCSEC_GSS_KRB5=m -# CONFIG_RPCSEC_GSS_SPKM3 is not set -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y -CONFIG_SMB_NLS_REMOTE="cp437" -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="cp437" -CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=y - -# -# Profiling support -# -CONFIG_PROFILING=y -CONFIG_OPROFILE=m - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_PREEMPT is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_BUGVERBOSE=y -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set -CONFIG_FRAME_POINTER=y -# CONFIG_DEBUG_USER is not set -# CONFIG_DEBUG_WAITQ is not set -CONFIG_DEBUG_ERRORS=y -CONFIG_DEBUG_LL=y -# CONFIG_DEBUG_ICEDCC is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -# CONFIG_CRYPTO_TGR192 is not set -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_TEST=m - -# -# Hardware crypto devices -# - -# -# Library routines -# -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y diff --git a/trunk/arch/arm/kernel/armksyms.c b/trunk/arch/arm/kernel/armksyms.c index 7b17a87a3311..835d450797a1 100644 --- a/trunk/arch/arm/kernel/armksyms.c +++ b/trunk/arch/arm/kernel/armksyms.c @@ -45,8 +45,8 @@ extern void fp_enter(void); #define EXPORT_SYMBOL_ALIAS(sym,orig) \ EXPORT_CRC_ALIAS(sym) \ - static const struct kernel_symbol __ksymtab_##sym \ - __attribute_used__ __attribute__((section("__ksymtab"))) = \ + const struct kernel_symbol __ksymtab_##sym \ + __attribute__((section("__ksymtab"))) = \ { (unsigned long)&orig, #sym }; /* diff --git a/trunk/arch/arm/kernel/entry-common.S b/trunk/arch/arm/kernel/entry-common.S index 066597f4345a..81d450ac3fab 100644 --- a/trunk/arch/arm/kernel/entry-common.S +++ b/trunk/arch/arm/kernel/entry-common.S @@ -106,10 +106,15 @@ ENTRY(ret_from_fork) .endm .Larm700bug: + ldr r0, [sp, #S_PSR] @ Get calling cpsr + sub lr, lr, #4 + str lr, [r8] + msr spsr_cxsf, r0 ldmia sp, {r0 - lr}^ @ Get calling r0 - lr mov r0, r0 + ldr lr, [sp, #S_PC] @ Get PC add sp, sp, #S_FRAME_SIZE - subs pc, lr, #4 + movs pc, lr #else .macro arm710_bug_check, instr, temp .endm diff --git a/trunk/arch/arm/kernel/sys_arm.c b/trunk/arch/arm/kernel/sys_arm.c index ea569ba482b1..42629ff84f5a 100644 --- a/trunk/arch/arm/kernel/sys_arm.c +++ b/trunk/arch/arm/kernel/sys_arm.c @@ -305,7 +305,7 @@ long execve(const char *filename, char **argv, char **envp) "Ir" (THREAD_START_SP - sizeof(regs)), "r" (®s), "Ir" (sizeof(regs)) - : "r0", "r1", "r2", "r3", "ip", "lr", "memory"); + : "r0", "r1", "r2", "r3", "ip", "memory"); out: return ret; diff --git a/trunk/arch/arm/kernel/traps.c b/trunk/arch/arm/kernel/traps.c index f6de76e0a45d..e7d22dbcb691 100644 --- a/trunk/arch/arm/kernel/traps.c +++ b/trunk/arch/arm/kernel/traps.c @@ -504,7 +504,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs) bad_access: spin_unlock(&mm->page_table_lock); - /* simulate a write access fault */ + /* simulate a read access fault */ do_DataAbort(addr, 15 + (1 << 11), regs); return -1; } diff --git a/trunk/arch/arm/mach-imx/generic.c b/trunk/arch/arm/mach-imx/generic.c index f8a742bb2d5b..41e5849ae8da 100644 --- a/trunk/arch/arm/mach-imx/generic.c +++ b/trunk/arch/arm/mach-imx/generic.c @@ -28,15 +28,14 @@ #include #include #include -#include #include void imx_gpio_mode(int gpio_mode) { unsigned int pin = gpio_mode & GPIO_PIN_MASK; - unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> GPIO_PORT_SHIFT; - unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> GPIO_OCR_SHIFT; + unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> 5; + unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> 10; unsigned int tmp; /* Pullup enable */ @@ -58,7 +57,7 @@ void imx_gpio_mode(int gpio_mode) GPR(port) &= ~(1<> GPIO_AOUT_SHIFT) & 3) << (pin * 2); - ICONFB1(port) &= ~( 3<<(pin*2)); - ICONFB1(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << (pin * 2); + if( gpio_mode & GPIO_AOUT ) + ICONFA1(port) &= ~( 3<<(pin*2)); + if( gpio_mode & GPIO_BOUT ) + ICONFB1(port) &= ~( 3<<(pin*2)); } else { tmp = OCR2(port); tmp &= ~( 3<<((pin-16)*2)); tmp |= (ocr << ((pin-16)*2)); OCR2(port) = tmp; - ICONFA2(port) &= ~( 3<<((pin-16)*2)); - ICONFA2(port) |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << ((pin-16) * 2); - ICONFB2(port) &= ~( 3<<((pin-16)*2)); - ICONFB2(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << ((pin-16) * 2); + if( gpio_mode & GPIO_AOUT ) + ICONFA2(port) &= ~( 3<<((pin-16)*2)); + if( gpio_mode & GPIO_BOUT ) + ICONFB2(port) &= ~( 3<<((pin-16)*2)); } } diff --git a/trunk/arch/arm/mach-imx/mx1ads.c b/trunk/arch/arm/mach-imx/mx1ads.c index a7511ddfe364..5d25434d332c 100644 --- a/trunk/arch/arm/mach-imx/mx1ads.c +++ b/trunk/arch/arm/mach-imx/mx1ads.c @@ -55,7 +55,7 @@ static void __init mx1ads_init(void) { #ifdef CONFIG_LEDS - imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2); + imx_gpio_mode(GPIO_PORTA | GPIO_OUT | GPIO_GPIO | 2); #endif platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/trunk/arch/arm/mach-pxa/corgi.c b/trunk/arch/arm/mach-pxa/corgi.c index 60c8b9d8bb9c..be37586cb1b0 100644 --- a/trunk/arch/arm/mach-pxa/corgi.c +++ b/trunk/arch/arm/mach-pxa/corgi.c @@ -36,7 +36,6 @@ #include #include #include -#include #include #include diff --git a/trunk/arch/arm/mach-s3c2410/mach-anubis.c b/trunk/arch/arm/mach-s3c2410/mach-anubis.c index 5ae80f4e3e67..7c05f27fe1d6 100644 --- a/trunk/arch/arm/mach-s3c2410/mach-anubis.c +++ b/trunk/arch/arm/mach-s3c2410/mach-anubis.c @@ -125,7 +125,7 @@ static int external_map[] = { 2 }; static int chip0_map[] = { 0 }; static int chip1_map[] = { 1 }; -static struct mtd_partition anubis_default_nand_part[] = { +struct mtd_partition anubis_default_nand_part[] = { [0] = { .name = "Boot Agent", .size = SZ_16K, diff --git a/trunk/arch/arm/mach-s3c2410/mach-bast.c b/trunk/arch/arm/mach-s3c2410/mach-bast.c index 8ca955984645..ed1f07d7252f 100644 --- a/trunk/arch/arm/mach-s3c2410/mach-bast.c +++ b/trunk/arch/arm/mach-s3c2410/mach-bast.c @@ -230,7 +230,7 @@ static int chip0_map[] = { 1 }; static int chip1_map[] = { 2 }; static int chip2_map[] = { 3 }; -static struct mtd_partition bast_default_nand_part[] = { +struct mtd_partition bast_default_nand_part[] = { [0] = { .name = "Boot Agent", .size = SZ_16K, @@ -340,7 +340,7 @@ static struct resource bast_dm9k_resource[] = { * better IO routines can be written and tested */ -static struct dm9000_plat_data bast_dm9k_platdata = { +struct dm9000_plat_data bast_dm9k_platdata = { .flags = DM9000_PLATF_16BITONLY }; diff --git a/trunk/arch/arm/mach-s3c2410/mach-vr1000.c b/trunk/arch/arm/mach-s3c2410/mach-vr1000.c index 46b259673c18..663a7f98fc0b 100644 --- a/trunk/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/trunk/arch/arm/mach-s3c2410/mach-vr1000.c @@ -288,7 +288,7 @@ static struct resource vr1000_dm9k1_resource[] = { * better IO routines can be written and tested */ -static struct dm9000_plat_data vr1000_dm9k_platdata = { +struct dm9000_plat_data vr1000_dm9k_platdata = { .flags = DM9000_PLATF_16BITONLY, }; diff --git a/trunk/arch/arm/mach-s3c2410/s3c2410.c b/trunk/arch/arm/mach-s3c2410/s3c2410.c index a8bf5ec82602..0b88993dfd27 100644 --- a/trunk/arch/arm/mach-s3c2410/s3c2410.c +++ b/trunk/arch/arm/mach-s3c2410/s3c2410.c @@ -125,6 +125,9 @@ static struct platform_device *uart_devices[] __initdata = { &s3c_uart2 }; +/* store our uart devices for the serial driver console */ +struct platform_device *s3c2410_uart_devices[3]; + static int s3c2410_uart_count = 0; /* uart registration process */ diff --git a/trunk/arch/arm/mach-s3c2410/s3c2440.c b/trunk/arch/arm/mach-s3c2410/s3c2440.c index 833fa36bce05..d4c8281b55f6 100644 --- a/trunk/arch/arm/mach-s3c2410/s3c2440.c +++ b/trunk/arch/arm/mach-s3c2410/s3c2440.c @@ -151,7 +151,7 @@ void __init s3c2440_init_uarts(struct s3c2410_uartcfg *cfg, int no) #ifdef CONFIG_PM -static struct sleep_save s3c2440_sleep[] = { +struct sleep_save s3c2440_sleep[] = { SAVE_ITEM(S3C2440_DSC0), SAVE_ITEM(S3C2440_DSC1), SAVE_ITEM(S3C2440_GPJDAT), @@ -260,7 +260,7 @@ void __init s3c2440_init_clocks(int xtal) * as a driver which may support both 2410 and 2440 may try and use it. */ -static int __init s3c2440_core_init(void) +int __init s3c2440_core_init(void) { return sysdev_class_register(&s3c2440_sysclass); } diff --git a/trunk/arch/arm/mach-s3c2410/time.c b/trunk/arch/arm/mach-s3c2410/time.c index 8a00e3c3cd08..c0acfb2ad790 100644 --- a/trunk/arch/arm/mach-s3c2410/time.c +++ b/trunk/arch/arm/mach-s3c2410/time.c @@ -38,7 +38,6 @@ #include #include "clock.h" -#include "cpu.h" static unsigned long timer_startval; static unsigned long timer_usec_ticks; diff --git a/trunk/arch/arm/mach-sa1100/collie.c b/trunk/arch/arm/mach-sa1100/collie.c index 6ecab7e2c238..25d6a4e27533 100644 --- a/trunk/arch/arm/mach-sa1100/collie.c +++ b/trunk/arch/arm/mach-sa1100/collie.c @@ -111,11 +111,11 @@ static struct mtd_partition collie_partitions[] = { static void collie_set_vpp(int vpp) { - write_scoop_reg(&colliescoop_device.dev, SCOOP_GPCR, read_scoop_reg(&colliescoop_device.dev, SCOOP_GPCR) | COLLIE_SCP_VPEN); + write_scoop_reg(&colliescoop_device.dev, SCOOP_GPCR, read_scoop_reg(SCOOP_GPCR) | COLLIE_SCP_VPEN); if (vpp) - write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR, read_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR) | COLLIE_SCP_VPEN); + write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR, read_scoop_reg(SCOOP_GPWR) | COLLIE_SCP_VPEN); else - write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR, read_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR) & ~COLLIE_SCP_VPEN); + write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR, read_scoop_reg(SCOOP_GPWR) & ~COLLIE_SCP_VPEN); } static struct flash_platform_data collie_flash_data = { diff --git a/trunk/arch/arm/mm/Kconfig b/trunk/arch/arm/mm/Kconfig index c54e04c995ee..db5e47dfc303 100644 --- a/trunk/arch/arm/mm/Kconfig +++ b/trunk/arch/arm/mm/Kconfig @@ -370,21 +370,21 @@ config CPU_BIG_ENDIAN config CPU_ICACHE_DISABLE bool "Disable I-Cache" - depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 || CPU_V6 + depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 help Say Y here to disable the processor instruction cache. Unless you have a reason not to or are unsure, say N. config CPU_DCACHE_DISABLE bool "Disable D-Cache" - depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 || CPU_V6 + depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 help Say Y here to disable the processor data cache. Unless you have a reason not to or are unsure, say N. config CPU_DCACHE_WRITETHROUGH bool "Force write through D-cache" - depends on (CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 || CPU_V6) && !CPU_DCACHE_DISABLE + depends on (CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020) && !CPU_DCACHE_DISABLE default y if CPU_ARM925T help Say Y here to use the data cache in writethrough mode. Unless you @@ -399,7 +399,7 @@ config CPU_CACHE_ROUND_ROBIN config CPU_BPREDICT_DISABLE bool "Disable branch prediction" - depends on CPU_ARM1020 || CPU_V6 + depends on CPU_ARM1020 help Say Y here to disable branch prediction. If unsure, say N. diff --git a/trunk/arch/arm/mm/alignment.c b/trunk/arch/arm/mm/alignment.c index 705c98921c37..4b39d867ac14 100644 --- a/trunk/arch/arm/mm/alignment.c +++ b/trunk/arch/arm/mm/alignment.c @@ -111,7 +111,7 @@ proc_alignment_read(char *page, char **start, off_t off, int count, int *eof, } static int proc_alignment_write(struct file *file, const char __user *buffer, - unsigned long count, void *data) + unsigned long count, void *data) { char mode; @@ -119,7 +119,7 @@ static int proc_alignment_write(struct file *file, const char __user *buffer, if (get_user(mode, buffer)) return -EFAULT; if (mode >= '0' && mode <= '5') - ai_usermode = mode - '0'; + ai_usermode = mode - '0'; } return count; } @@ -262,7 +262,7 @@ union offset_union { goto fault; \ } while (0) -#define put32_unaligned_check(val,addr) \ +#define put32_unaligned_check(val,addr) \ __put32_unaligned_check("strb", val, addr) #define put32t_unaligned_check(val,addr) \ @@ -306,19 +306,19 @@ do_alignment_ldrhstrh(unsigned long addr, unsigned long instr, struct pt_regs *r return TYPE_LDST; user: - if (LDST_L_BIT(instr)) { - unsigned long val; - get16t_unaligned_check(val, addr); + if (LDST_L_BIT(instr)) { + unsigned long val; + get16t_unaligned_check(val, addr); - /* signed half-word? */ - if (instr & 0x40) - val = (signed long)((signed short) val); + /* signed half-word? */ + if (instr & 0x40) + val = (signed long)((signed short) val); - regs->uregs[rd] = val; - } else - put16t_unaligned_check(regs->uregs[rd], addr); + regs->uregs[rd] = val; + } else + put16t_unaligned_check(regs->uregs[rd], addr); - return TYPE_LDST; + return TYPE_LDST; fault: return TYPE_FAULT; @@ -330,9 +330,6 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr, { unsigned int rd = RD_BITS(instr); - if (((rd & 1) == 1) || (rd == 14)) - goto bad; - ai_dword += 1; if (user_mode(regs)) @@ -342,11 +339,11 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr, unsigned long val; get32_unaligned_check(val, addr); regs->uregs[rd] = val; - get32_unaligned_check(val, addr + 4); - regs->uregs[rd + 1] = val; + get32_unaligned_check(val, addr+4); + regs->uregs[rd+1] = val; } else { put32_unaligned_check(regs->uregs[rd], addr); - put32_unaligned_check(regs->uregs[rd + 1], addr + 4); + put32_unaligned_check(regs->uregs[rd+1], addr+4); } return TYPE_LDST; @@ -356,16 +353,15 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr, unsigned long val; get32t_unaligned_check(val, addr); regs->uregs[rd] = val; - get32t_unaligned_check(val, addr + 4); - regs->uregs[rd + 1] = val; + get32t_unaligned_check(val, addr+4); + regs->uregs[rd+1] = val; } else { put32t_unaligned_check(regs->uregs[rd], addr); - put32t_unaligned_check(regs->uregs[rd + 1], addr + 4); + put32t_unaligned_check(regs->uregs[rd+1], addr+4); } return TYPE_LDST; - bad: - return TYPE_ERROR; + fault: return TYPE_FAULT; } @@ -443,7 +439,7 @@ do_alignment_ldmstm(unsigned long addr, unsigned long instr, struct pt_regs *reg if (LDST_P_EQ_U(instr)) /* U = P */ eaddr += 4; - /* + /* * For alignment faults on the ARM922T/ARM920T the MMU makes * the FSR (and hence addr) equal to the updated base address * of the multiple access rather than the restored value. @@ -570,7 +566,7 @@ thumb2arm(u16 tinstr) /* 6.5.1 Format 3: */ case 0x4800 >> 11: /* 7.1.28 LDR(3) */ /* NOTE: This case is not technically possible. We're - * loading 32-bit memory data via PC relative + * loading 32-bit memory data via PC relative * addressing mode. So we can and should eliminate * this case. But I'll leave it here for now. */ @@ -642,7 +638,7 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) if (fault) { type = TYPE_FAULT; - goto bad_or_fault; + goto bad_or_fault; } if (user_mode(regs)) @@ -667,8 +663,6 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) else if ((instr & 0x001000f0) == 0x000000d0 || /* LDRD */ (instr & 0x001000f0) == 0x000000f0) /* STRD */ handler = do_alignment_ldrdstrd; - else if ((instr & 0x01f00ff0) == 0x01000090) /* SWP */ - goto swp; else goto bad; break; @@ -739,9 +733,6 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_bad_area(current, current->mm, addr, fsr, regs); return 0; - swp: - printk(KERN_ERR "Alignment trap: not handling swp instruction\n"); - bad: /* * Oops, we didn't handle the instruction. diff --git a/trunk/arch/arm/nwfpe/fpa11.c b/trunk/arch/arm/nwfpe/fpa11.c index 7b3d74d73c80..7690f731ee87 100644 --- a/trunk/arch/arm/nwfpe/fpa11.c +++ b/trunk/arch/arm/nwfpe/fpa11.c @@ -31,6 +31,11 @@ #include #include +/* forward declarations */ +unsigned int EmulateCPDO(const unsigned int); +unsigned int EmulateCPDT(const unsigned int); +unsigned int EmulateCPRT(const unsigned int); + /* Reset the FPA11 chip. Called to initialize and reset the emulator. */ static void resetFPA11(void) { diff --git a/trunk/arch/arm/nwfpe/fpa11.h b/trunk/arch/arm/nwfpe/fpa11.h index 9677ae8448e8..93523ae4b7a1 100644 --- a/trunk/arch/arm/nwfpe/fpa11.h +++ b/trunk/arch/arm/nwfpe/fpa11.h @@ -95,24 +95,4 @@ extern int8 SetRoundingMode(const unsigned int); extern int8 SetRoundingPrecision(const unsigned int); extern void nwfpe_init_fpa(union fp_state *fp); -extern unsigned int EmulateAll(unsigned int opcode); - -extern unsigned int EmulateCPDT(const unsigned int opcode); -extern unsigned int EmulateCPDO(const unsigned int opcode); -extern unsigned int EmulateCPRT(const unsigned int opcode); - -/* fpa11_cpdt.c */ -extern unsigned int PerformLDF(const unsigned int opcode); -extern unsigned int PerformSTF(const unsigned int opcode); -extern unsigned int PerformLFM(const unsigned int opcode); -extern unsigned int PerformSFM(const unsigned int opcode); - -/* single_cpdo.c */ - -extern unsigned int SingleCPDO(struct roundingData *roundData, - const unsigned int opcode, FPREG * rFd); -/* double_cpdo.c */ -extern unsigned int DoubleCPDO(struct roundingData *roundData, - const unsigned int opcode, FPREG * rFd); - #endif diff --git a/trunk/arch/arm/nwfpe/fpa11_cprt.c b/trunk/arch/arm/nwfpe/fpa11_cprt.c index 7c67023655e4..adf8d3000540 100644 --- a/trunk/arch/arm/nwfpe/fpa11_cprt.c +++ b/trunk/arch/arm/nwfpe/fpa11_cprt.c @@ -26,11 +26,12 @@ #include "fpa11.inl" #include "fpmodule.h" #include "fpmodule.inl" -#include "softfloat.h" #ifdef CONFIG_FPE_NWFPE_XP extern flag floatx80_is_nan(floatx80); #endif +extern flag float64_is_nan(float64); +extern flag float32_is_nan(float32); unsigned int PerformFLT(const unsigned int opcode); unsigned int PerformFIX(const unsigned int opcode); diff --git a/trunk/arch/arm/nwfpe/fpopcode.h b/trunk/arch/arm/nwfpe/fpopcode.h index 6528e081c83f..1777e92a88e6 100644 --- a/trunk/arch/arm/nwfpe/fpopcode.h +++ b/trunk/arch/arm/nwfpe/fpopcode.h @@ -476,10 +476,4 @@ static inline unsigned int getDestinationSize(const unsigned int opcode) return (nRc); } -extern unsigned int checkCondition(const unsigned int opcode, - const unsigned int ccodes); - -extern const float64 float64Constant[]; -extern const float32 float32Constant[]; - #endif diff --git a/trunk/arch/arm/nwfpe/softfloat.h b/trunk/arch/arm/nwfpe/softfloat.h index 14151700b6b2..1c8799b9ee4d 100644 --- a/trunk/arch/arm/nwfpe/softfloat.h +++ b/trunk/arch/arm/nwfpe/softfloat.h @@ -265,7 +265,4 @@ static inline flag float64_lt_nocheck(float64 a, float64 b) return (a != b) && (aSign ^ (a < b)); } -extern flag float32_is_nan( float32 a ); -extern flag float64_is_nan( float64 a ); - #endif diff --git a/trunk/arch/arm/tools/mach-types b/trunk/arch/arm/tools/mach-types index ae7c64b8cec3..6d3a79e5fef8 100644 --- a/trunk/arch/arm/tools/mach-types +++ b/trunk/arch/arm/tools/mach-types @@ -2,17 +2,11 @@ # # This file is linux/arch/arm/tools/mach-types # -# Up to date versions of this file can be obtained from: -# -# http://www.arm.linux.org.uk/developer/machines/?action=download -# # Please do not send patches to this file; it is automatically generated! # To add an entry into this database, please see Documentation/arm/README, -# or visit: -# -# http://www.arm.linux.org.uk/developer/machines/?action=new +# or contact rmk@arm.linux.org.uk # -# Last update: Mon Oct 10 09:46:25 2005 +# Last update: Thu Jun 23 20:19:33 2005 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -427,7 +421,7 @@ mt02 MACH_MT02 MT02 410 mport3s MACH_MPORT3S MPORT3S 411 ra_alpha MACH_RA_ALPHA RA_ALPHA 412 xcep MACH_XCEP XCEP 413 -arcom_vulcan MACH_ARCOM_VULCAN ARCOM_VULCAN 414 +arcom_mercury MACH_ARCOM_MERCURY ARCOM_MERCURY 414 stargate MACH_STARGATE STARGATE 415 armadilloj MACH_ARMADILLOJ ARMADILLOJ 416 elroy_jack MACH_ELROY_JACK ELROY_JACK 417 @@ -460,7 +454,7 @@ esl_sarva MACH_ESL_SARVA ESL_SARVA 443 xm250 MACH_XM250 XM250 444 t6tc1xb MACH_T6TC1XB T6TC1XB 445 ess710 MACH_ESS710 ESS710 446 -mx31ads MACH_MX3ADS MX3ADS 447 +mx3ads MACH_MX3ADS MX3ADS 447 himalaya MACH_HIMALAYA HIMALAYA 448 bolfenk MACH_BOLFENK BOLFENK 449 at91rm9200kr MACH_AT91RM9200KR AT91RM9200KR 450 @@ -793,79 +787,3 @@ ez_ixp42x MACH_EZ_IXP42X EZ_IXP42X 778 tapwave_zodiac MACH_TAPWAVE_ZODIAC TAPWAVE_ZODIAC 779 universalmeter MACH_UNIVERSALMETER UNIVERSALMETER 780 hicoarm9 MACH_HICOARM9 HICOARM9 781 -pnx4008 MACH_PNX4008 PNX4008 782 -kws6000 MACH_KWS6000 KWS6000 783 -portux920t MACH_PORTUX920T PORTUX920T 784 -ez_x5 MACH_EZ_X5 EZ_X5 785 -omap_rudolph MACH_OMAP_RUDOLPH OMAP_RUDOLPH 786 -cpuat91 MACH_CPUAT91 CPUAT91 787 -rea9200 MACH_REA9200 REA9200 788 -acts_pune_sa1110 MACH_ACTS_PUNE_SA1110 ACTS_PUNE_SA1110 789 -ixp425 MACH_IXP425 IXP425 790 -argonplusodyssey MACH_ODYSSEY ODYSSEY 791 -perch MACH_PERCH PERCH 792 -eis05r1 MACH_EIS05R1 EIS05R1 793 -pepperpad MACH_PEPPERPAD PEPPERPAD 794 -sb3010 MACH_SB3010 SB3010 795 -rm9200 MACH_RM9200 RM9200 796 -dma03 MACH_DMA03 DMA03 797 -road_s101 MACH_ROAD_S101 ROAD_S101 798 -iq_nextgen_a MACH_IQ_NEXTGEN_A IQ_NEXTGEN_A 799 -iq_nextgen_b MACH_IQ_NEXTGEN_B IQ_NEXTGEN_B 800 -iq_nextgen_c MACH_IQ_NEXTGEN_C IQ_NEXTGEN_C 801 -iq_nextgen_d MACH_IQ_NEXTGEN_D IQ_NEXTGEN_D 802 -iq_nextgen_e MACH_IQ_NEXTGEN_E IQ_NEXTGEN_E 803 -mallow_at91 MACH_MALLOW_AT91 MALLOW_AT91 804 -cybertracker MACH_CYBERTRACKER CYBERTRACKER 805 -gesbc931x MACH_GESBC931X GESBC931X 806 -centipad MACH_CENTIPAD CENTIPAD 807 -armsoc MACH_ARMSOC ARMSOC 808 -se4200 MACH_SE4200 SE4200 809 -ems197a MACH_EMS197A EMS197A 810 -micro9 MACH_MICRO9 MICRO9 811 -micro9l MACH_MICRO9L MICRO9L 812 -uc5471dsp MACH_UC5471DSP UC5471DSP 813 -sj5471eng MACH_SJ5471ENG SJ5471ENG 814 -none MACH_CMPXA26X CMPXA26X 815 -nc MACH_NC NC 816 -omap_palmte MACH_OMAP_PALMTE OMAP_PALMTE 817 -ajax52x MACH_AJAX52X AJAX52X 818 -siriustar MACH_SIRIUSTAR SIRIUSTAR 819 -iodata_hdlg MACH_IODATA_HDLG IODATA_HDLG 820 -at91rm9200utl MACH_AT91RM9200UTL AT91RM9200UTL 821 -biosafe MACH_BIOSAFE BIOSAFE 822 -mp1000 MACH_MP1000 MP1000 823 -parsy MACH_PARSY PARSY 824 -ccxp270 MACH_CCXP CCXP 825 -omap_gsample MACH_OMAP_GSAMPLE OMAP_GSAMPLE 826 -realview_eb MACH_REALVIEW_EB REALVIEW_EB 827 -samoa MACH_SAMOA SAMOA 828 -t3xscale MACH_T3XSCALE T3XSCALE 829 -i878 MACH_I878 I878 830 -borzoi MACH_BORZOI BORZOI 831 -gecko MACH_GECKO GECKO 832 -ds101 MACH_DS101 DS101 833 -omap_palmtt2 MACH_OMAP_PALMTT2 OMAP_PALMTT2 834 -xscale_palmld MACH_XSCALE_PALMLD XSCALE_PALMLD 835 -cc9c MACH_CC9C CC9C 836 -sbc1670 MACH_SBC1670 SBC1670 837 -ixdp28x5 MACH_IXDP28X5 IXDP28X5 838 -omap_palmtt MACH_OMAP_PALMTT OMAP_PALMTT 839 -ml696k MACH_ML696K ML696K 840 -arcom_zeus MACH_ARCOM_ZEUS ARCOM_ZEUS 841 -osiris MACH_OSIRIS OSIRIS 842 -maestro MACH_MAESTRO MAESTRO 843 -tunge2 MACH_TUNGE2 TUNGE2 844 -ixbbm MACH_IXBBM IXBBM 845 -mx27 MACH_MX27 MX27 846 -ax8004 MACH_AX8004 AX8004 847 -at91sam9261ek MACH_AT91SAM9261EK AT91SAM9261EK 848 -loft MACH_LOFT LOFT 849 -magpie MACH_MAGPIE MAGPIE 850 -mx21 MACH_MX21 MX21 851 -mb87m3400 MACH_MB87M3400 MB87M3400 852 -mguard_delta MACH_MGUARD_DELTA MGUARD_DELTA 853 -davinci_dvdp MACH_DAVINCI_DVDP DAVINCI_DVDP 854 -htcuniversal MACH_HTCUNIVERSAL HTCUNIVERSAL 855 -tpad MACH_TPAD TPAD 856 -roverp3 MACH_ROVERP3 ROVERP3 857 diff --git a/trunk/arch/cris/arch-v32/drivers/pci/dma.c b/trunk/arch/cris/arch-v32/drivers/pci/dma.c index 426b09878a05..10329306d23c 100644 --- a/trunk/arch/cris/arch-v32/drivers/pci/dma.c +++ b/trunk/arch/cris/arch-v32/drivers/pci/dma.c @@ -24,7 +24,7 @@ struct dma_coherent_mem { }; void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp) + dma_addr_t *dma_handle, unsigned int __nocast gfp) { void *ret; struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL; diff --git a/trunk/arch/cris/arch-v32/kernel/smp.c b/trunk/arch/cris/arch-v32/kernel/smp.c index 957f551ba5ce..2c5cae04a95c 100644 --- a/trunk/arch/cris/arch-v32/kernel/smp.c +++ b/trunk/arch/cris/arch-v32/kernel/smp.c @@ -15,7 +15,6 @@ #include #include #include -#include #define IPI_SCHEDULE 1 #define IPI_CALL 2 @@ -29,7 +28,6 @@ spinlock_t cris_atomic_locks[] = { [0 ... LOCK_COUNT - 1] = SPIN_LOCK_UNLOCKED}; /* CPU masks */ cpumask_t cpu_online_map = CPU_MASK_NONE; cpumask_t phys_cpu_present_map = CPU_MASK_NONE; -EXPORT_SYMBOL(phys_cpu_present_map); /* Variables used during SMP boot */ volatile int cpu_now_booting = 0; diff --git a/trunk/arch/i386/kernel/cpu/amd.c b/trunk/arch/i386/kernel/cpu/amd.c index 53a1681cd964..4c1ddf2b57cc 100644 --- a/trunk/arch/i386/kernel/cpu/amd.c +++ b/trunk/arch/i386/kernel/cpu/amd.c @@ -29,7 +29,7 @@ static void __init init_amd(struct cpuinfo_x86 *c) int r; #ifdef CONFIG_SMP - unsigned long long value; + unsigned long value; /* Disable TLB flush filter by setting HWCR.FFDIS on K8 * bit 6 of msr C001_0015 diff --git a/trunk/arch/i386/kernel/pci-dma.c b/trunk/arch/i386/kernel/pci-dma.c index 25fe66853934..1e51427cc9eb 100644 --- a/trunk/arch/i386/kernel/pci-dma.c +++ b/trunk/arch/i386/kernel/pci-dma.c @@ -23,7 +23,7 @@ struct dma_coherent_mem { }; void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp) + dma_addr_t *dma_handle, unsigned int __nocast gfp) { void *ret; struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL; diff --git a/trunk/arch/i386/kernel/signal.c b/trunk/arch/i386/kernel/signal.c index adcd069db91e..61eb0c8a6e47 100644 --- a/trunk/arch/i386/kernel/signal.c +++ b/trunk/arch/i386/kernel/signal.c @@ -338,11 +338,7 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size) esp = (unsigned long) ka->sa.sa_restorer; } - esp -= frame_size; - /* Align the stack pointer according to the i386 ABI, - * i.e. so that on function entry ((sp + 4) & 15) == 0. */ - esp = ((esp + 4) & -16ul) - 4; - return (void __user *) esp; + return (void __user *)((esp - frame_size) & -8ul); } /* These symbols are defined with the addresses in the vsyscall page. diff --git a/trunk/arch/ia64/kernel/mca.c b/trunk/arch/ia64/kernel/mca.c index d0a5106fba24..6dc726ad7137 100644 --- a/trunk/arch/ia64/kernel/mca.c +++ b/trunk/arch/ia64/kernel/mca.c @@ -1016,11 +1016,6 @@ ia64_mca_cmc_int_handler(int cmc_irq, void *arg, struct pt_regs *ptregs) cmc_polling_enabled = 1; spin_unlock(&cmc_history_lock); - /* If we're being hit with CMC interrupts, we won't - * ever execute the schedule_work() below. Need to - * disable CMC interrupts on this processor now. - */ - ia64_mca_cmc_vector_disable(NULL); schedule_work(&cmc_disable_work); /* diff --git a/trunk/arch/m32r/kernel/entry.S b/trunk/arch/m32r/kernel/entry.S index 85920fb8d08c..dddbf6b5ed2c 100644 --- a/trunk/arch/m32r/kernel/entry.S +++ b/trunk/arch/m32r/kernel/entry.S @@ -681,15 +681,6 @@ ENTRY(debug_trap) bl do_debug_trap bra error_code -ENTRY(ill_trap) - /* void ill_trap(void) */ - SWITCH_TO_KERNEL_STACK - SAVE_ALL - ldi r1, #0 ; error_code ; FIXME - mv r0, sp ; pt_regs - bl do_ill_trap - bra error_code - /* Cache flushing handler */ ENTRY(cache_flushing_handler) diff --git a/trunk/arch/m32r/kernel/traps.c b/trunk/arch/m32r/kernel/traps.c index 5fe8ed6d62dc..01922271d17e 100644 --- a/trunk/arch/m32r/kernel/traps.c +++ b/trunk/arch/m32r/kernel/traps.c @@ -5,6 +5,8 @@ * Hitoshi Yamamoto */ +/* $Id$ */ + /* * 'traps.c' handles hardware traps and faults after we have saved some * state in 'entry.S'. @@ -33,7 +35,6 @@ asmlinkage void ei_handler(void); asmlinkage void rie_handler(void); asmlinkage void debug_trap(void); asmlinkage void cache_flushing_handler(void); -asmlinkage void ill_trap(void); #ifdef CONFIG_SMP extern void smp_reschedule_interrupt(void); @@ -76,22 +77,22 @@ void set_eit_vector_entries(void) eit_vector[5] = BRA_INSN(default_eit_handler, 5); eit_vector[8] = BRA_INSN(rie_handler, 8); eit_vector[12] = BRA_INSN(alignment_check, 12); - eit_vector[16] = BRA_INSN(ill_trap, 16); + eit_vector[16] = 0xff000000UL; eit_vector[17] = BRA_INSN(debug_trap, 17); eit_vector[18] = BRA_INSN(system_call, 18); - eit_vector[19] = BRA_INSN(ill_trap, 19); - eit_vector[20] = BRA_INSN(ill_trap, 20); - eit_vector[21] = BRA_INSN(ill_trap, 21); - eit_vector[22] = BRA_INSN(ill_trap, 22); - eit_vector[23] = BRA_INSN(ill_trap, 23); - eit_vector[24] = BRA_INSN(ill_trap, 24); - eit_vector[25] = BRA_INSN(ill_trap, 25); - eit_vector[26] = BRA_INSN(ill_trap, 26); - eit_vector[27] = BRA_INSN(ill_trap, 27); + eit_vector[19] = 0xff000000UL; + eit_vector[20] = 0xff000000UL; + eit_vector[21] = 0xff000000UL; + eit_vector[22] = 0xff000000UL; + eit_vector[23] = 0xff000000UL; + eit_vector[24] = 0xff000000UL; + eit_vector[25] = 0xff000000UL; + eit_vector[26] = 0xff000000UL; + eit_vector[27] = 0xff000000UL; eit_vector[28] = BRA_INSN(cache_flushing_handler, 28); - eit_vector[29] = BRA_INSN(ill_trap, 29); - eit_vector[30] = BRA_INSN(ill_trap, 30); - eit_vector[31] = BRA_INSN(ill_trap, 31); + eit_vector[29] = 0xff000000UL; + eit_vector[30] = 0xff000000UL; + eit_vector[31] = 0xff000000UL; eit_vector[32] = BRA_INSN(ei_handler, 32); eit_vector[64] = BRA_INSN(pie_handler, 64); #ifdef CONFIG_MMU @@ -285,8 +286,7 @@ asmlinkage void do_##name(struct pt_regs * regs, long error_code) \ DO_ERROR( 1, SIGTRAP, "debug trap", debug_trap) DO_ERROR_INFO(0x20, SIGILL, "reserved instruction ", rie_handler, ILL_ILLOPC, regs->bpc) -DO_ERROR_INFO(0x100, SIGILL, "privileged instruction", pie_handler, ILL_PRVOPC, regs->bpc) -DO_ERROR_INFO(-1, SIGILL, "illegal trap", ill_trap, ILL_ILLTRP, regs->bpc) +DO_ERROR_INFO(0x100, SIGILL, "privilege instruction", pie_handler, ILL_PRVOPC, regs->bpc) extern int handle_unaligned_access(unsigned long, struct pt_regs *); @@ -329,3 +329,4 @@ asmlinkage void do_alignment_check(struct pt_regs *regs, long error_code) set_fs(oldfs); } } + diff --git a/trunk/arch/ppc/kernel/cputable.c b/trunk/arch/ppc/kernel/cputable.c index 6b76cf58d9e0..546e1ea4cafa 100644 --- a/trunk/arch/ppc/kernel/cputable.c +++ b/trunk/arch/ppc/kernel/cputable.c @@ -91,7 +91,7 @@ struct cpu_spec cpu_specs[] = { .cpu_features = CPU_FTR_COMMON | CPU_FTR_601 | CPU_FTR_HPTE_TABLE, .cpu_user_features = COMMON_PPC | PPC_FEATURE_601_INSTR | - PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB, + PPC_FEATURE_UNIFIED_CACHE, .icache_bsize = 32, .dcache_bsize = 32, .cpu_setup = __setup_cpu_601 @@ -745,8 +745,7 @@ struct cpu_spec cpu_specs[] = { .cpu_name = "403GCX", .cpu_features = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB, - .cpu_user_features = PPC_FEATURE_32 | - PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB, + .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, .icache_bsize = 16, .dcache_bsize = 16, }, diff --git a/trunk/arch/ppc/kernel/dma-mapping.c b/trunk/arch/ppc/kernel/dma-mapping.c index 8edee806dae7..b566d982806c 100644 --- a/trunk/arch/ppc/kernel/dma-mapping.c +++ b/trunk/arch/ppc/kernel/dma-mapping.c @@ -401,10 +401,10 @@ EXPORT_SYMBOL(__dma_sync); static inline void __dma_sync_page_highmem(struct page *page, unsigned long offset, size_t size, int direction) { - size_t seg_size = min((size_t)(PAGE_SIZE - offset), size); + size_t seg_size = min((size_t)PAGE_SIZE, size) - offset; size_t cur_size = seg_size; unsigned long flags, start, seg_offset = offset; - int nr_segs = 1 + ((size - seg_size) + PAGE_SIZE - 1)/PAGE_SIZE; + int nr_segs = PAGE_ALIGN(size + (PAGE_SIZE - offset))/PAGE_SIZE; int seg_nr = 0; local_irq_save(flags); diff --git a/trunk/arch/ppc/platforms/pmac_time.c b/trunk/arch/ppc/platforms/pmac_time.c index efb819f9490d..778ce4fec368 100644 --- a/trunk/arch/ppc/platforms/pmac_time.c +++ b/trunk/arch/ppc/platforms/pmac_time.c @@ -195,7 +195,7 @@ via_calibrate_decr(void) ; dend = get_dec(); - tb_ticks_per_jiffy = (dstart - dend) / ((6 * HZ)/100); + tb_ticks_per_jiffy = (dstart - dend) / (6 * (HZ/100)); tb_to_us = mulhwu_scale_factor(dstart - dend, 60000); printk(KERN_INFO "via_calibrate_decr: ticks per jiffy = %u (%u ticks)\n", diff --git a/trunk/arch/ppc64/kernel/bpa_iommu.c b/trunk/arch/ppc64/kernel/bpa_iommu.c index 5f2460090e03..507eb9d0223f 100644 --- a/trunk/arch/ppc64/kernel/bpa_iommu.c +++ b/trunk/arch/ppc64/kernel/bpa_iommu.c @@ -310,7 +310,7 @@ static void bpa_map_iommu(void) static void *bpa_alloc_coherent(struct device *hwdev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) + dma_addr_t *dma_handle, unsigned int __nocast flag) { void *ret; diff --git a/trunk/arch/ppc64/kernel/dma.c b/trunk/arch/ppc64/kernel/dma.c index 7c3419656ccc..4da8e31b2b61 100644 --- a/trunk/arch/ppc64/kernel/dma.c +++ b/trunk/arch/ppc64/kernel/dma.c @@ -53,7 +53,7 @@ int dma_set_mask(struct device *dev, u64 dma_mask) EXPORT_SYMBOL(dma_set_mask); void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) + dma_addr_t *dma_handle, unsigned int __nocast flag) { struct dma_mapping_ops *dma_ops = get_dma_ops(dev); diff --git a/trunk/arch/ppc64/kernel/iommu.c b/trunk/arch/ppc64/kernel/iommu.c index 4d9b4388918b..9032b6bfe036 100644 --- a/trunk/arch/ppc64/kernel/iommu.c +++ b/trunk/arch/ppc64/kernel/iommu.c @@ -519,7 +519,7 @@ void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle, * to the dma address (mapping) of the first page. */ void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size, - dma_addr_t *dma_handle, gfp_t flag) + dma_addr_t *dma_handle, unsigned int __nocast flag) { void *ret = NULL; dma_addr_t mapping; diff --git a/trunk/arch/ppc64/kernel/module.c b/trunk/arch/ppc64/kernel/module.c index 928b8581fcb0..c683bf88e690 100644 --- a/trunk/arch/ppc64/kernel/module.c +++ b/trunk/arch/ppc64/kernel/module.c @@ -341,19 +341,6 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, *(unsigned long *)location = my_r2(sechdrs, me); break; - case R_PPC64_TOC16: - /* Subtact TOC pointer */ - value -= my_r2(sechdrs, me); - if (value + 0x8000 > 0xffff) { - printk("%s: bad TOC16 relocation (%lu)\n", - me->name, value); - return -ENOEXEC; - } - *((uint16_t *) location) - = (*((uint16_t *) location) & ~0xffff) - | (value & 0xffff); - break; - case R_PPC64_TOC16_DS: /* Subtact TOC pointer */ value -= my_r2(sechdrs, me); diff --git a/trunk/arch/ppc64/kernel/pSeries_pci.c b/trunk/arch/ppc64/kernel/pSeries_pci.c index 928f8febdb3b..1f5f141fb7a1 100644 --- a/trunk/arch/ppc64/kernel/pSeries_pci.c +++ b/trunk/arch/ppc64/kernel/pSeries_pci.c @@ -32,7 +32,7 @@ #include "pci.h" -static int __devinitdata s7a_workaround = -1; +static int __initdata s7a_workaround = -1; #if 0 void pcibios_name_device(struct pci_dev *dev) @@ -60,7 +60,7 @@ void pcibios_name_device(struct pci_dev *dev) DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_name_device); #endif -static void __devinit check_s7a(void) +static void __init check_s7a(void) { struct device_node *root; char *model; diff --git a/trunk/arch/ppc64/kernel/pci_direct_iommu.c b/trunk/arch/ppc64/kernel/pci_direct_iommu.c index 54055c81017a..b8f7f58824f4 100644 --- a/trunk/arch/ppc64/kernel/pci_direct_iommu.c +++ b/trunk/arch/ppc64/kernel/pci_direct_iommu.c @@ -31,7 +31,7 @@ #include "pci.h" static void *pci_direct_alloc_coherent(struct device *hwdev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) + dma_addr_t *dma_handle, unsigned int __nocast flag) { void *ret; diff --git a/trunk/arch/ppc64/kernel/pci_iommu.c b/trunk/arch/ppc64/kernel/pci_iommu.c index d9e33b7d4203..14647e09c9cd 100644 --- a/trunk/arch/ppc64/kernel/pci_iommu.c +++ b/trunk/arch/ppc64/kernel/pci_iommu.c @@ -76,7 +76,7 @@ static inline struct iommu_table *devnode_table(struct device *dev) * to the dma address (mapping) of the first page. */ static void *pci_iommu_alloc_coherent(struct device *hwdev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) + dma_addr_t *dma_handle, unsigned int __nocast flag) { return iommu_alloc_coherent(devnode_table(hwdev), size, dma_handle, flag); diff --git a/trunk/arch/ppc64/kernel/vio.c b/trunk/arch/ppc64/kernel/vio.c index 0e555b7a6587..c90e1dd875ce 100644 --- a/trunk/arch/ppc64/kernel/vio.c +++ b/trunk/arch/ppc64/kernel/vio.c @@ -218,7 +218,7 @@ static void vio_unmap_sg(struct device *dev, struct scatterlist *sglist, } static void *vio_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) + dma_addr_t *dma_handle, unsigned int __nocast flag) { return iommu_alloc_coherent(to_vio_dev(dev)->iommu_table, size, dma_handle, flag); diff --git a/trunk/arch/sh/kernel/smp.c b/trunk/arch/sh/kernel/smp.c index 5ecefc02896a..56a39d69e080 100644 --- a/trunk/arch/sh/kernel/smp.c +++ b/trunk/arch/sh/kernel/smp.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include @@ -40,8 +39,6 @@ struct sh_cpuinfo cpu_data[NR_CPUS]; extern void per_cpu_trap_init(void); cpumask_t cpu_possible_map; -EXPORT_SYMBOL(cpu_possible_map); - cpumask_t cpu_online_map; static atomic_t cpus_booted = ATOMIC_INIT(0); diff --git a/trunk/arch/sparc/Kconfig b/trunk/arch/sparc/Kconfig index 6537445dac0e..aba05394d30a 100644 --- a/trunk/arch/sparc/Kconfig +++ b/trunk/arch/sparc/Kconfig @@ -25,6 +25,62 @@ source "init/Kconfig" menu "General machine setup" +config VT + bool + select INPUT + default y + ---help--- + If you say Y here, you will get support for terminal devices with + display and keyboard devices. These are called "virtual" because you + can run several virtual terminals (also called virtual consoles) on + one physical terminal. This is rather useful, for example one + virtual terminal can collect system messages and warnings, another + one can be used for a text-mode user session, and a third could run + an X session, all in parallel. Switching between virtual terminals + is done with certain key combinations, usually Alt-. + + The setterm command ("man setterm") can be used to change the + properties (such as colors or beeping) of a virtual terminal. The + man page console_codes(4) ("man console_codes") contains the special + character sequences that can be used to change those properties + directly. The fonts used on virtual terminals can be changed with + the setfont ("man setfont") command and the key bindings are defined + with the loadkeys ("man loadkeys") command. + + You need at least one virtual terminal device in order to make use + of your keyboard and monitor. Therefore, only people configuring an + embedded system would want to say N here in order to save some + memory; the only way to log into such a system is then via a serial + or network connection. + + If unsure, say Y, or else you won't be able to do much with your new + shiny Linux system :-) + +config VT_CONSOLE + bool + default y + ---help--- + The system console is the device which receives all kernel messages + and warnings and which allows logins in single user mode. If you + answer Y here, a virtual terminal (the device used to interact with + a physical terminal) can be used as system console. This is the most + common mode of operations, so you should say Y here unless you want + the kernel messages be output only to a serial port (in which case + you should say Y to "Console on serial port", below). + + If you do say Y here, by default the currently visible virtual + terminal (/dev/tty0) will be used as system console. You can change + that with a kernel command line option such as "console=tty3" which + would use the third virtual terminal as system console. (Try "man + bootparam" or see the documentation of your boot loader (lilo or + loadlin) about how to pass options to the kernel at boot time.) + + If unsure, say Y. + +config HW_CONSOLE + bool + default y + config SMP bool "Symmetric multi-processing support (does not work on sun4/sun4c)" depends on BROKEN diff --git a/trunk/arch/sparc/kernel/time.c b/trunk/arch/sparc/kernel/time.c index 279a62627c10..bc015e980341 100644 --- a/trunk/arch/sparc/kernel/time.c +++ b/trunk/arch/sparc/kernel/time.c @@ -457,7 +457,7 @@ void __init time_init(void) sbus_time_init(); } -static inline unsigned long do_gettimeoffset(void) +extern __inline__ unsigned long do_gettimeoffset(void) { return (*master_l10_counter >> 10) & 0x1fffff; } diff --git a/trunk/arch/sparc/mm/srmmu.c b/trunk/arch/sparc/mm/srmmu.c index c664b962987c..c89a803cbc20 100644 --- a/trunk/arch/sparc/mm/srmmu.c +++ b/trunk/arch/sparc/mm/srmmu.c @@ -260,7 +260,7 @@ static inline pte_t srmmu_pte_modify(pte_t pte, pgprot_t newprot) { return __pte((pte_val(pte) & SRMMU_CHG_MASK) | pgprot_val(newprot)); } /* to find an entry in a top-level page table... */ -static inline pgd_t *srmmu_pgd_offset(struct mm_struct * mm, unsigned long address) +extern inline pgd_t *srmmu_pgd_offset(struct mm_struct * mm, unsigned long address) { return mm->pgd + (address >> SRMMU_PGDIR_SHIFT); } /* Find an entry in the second-level page table.. */ diff --git a/trunk/arch/sparc64/kernel/dtlb_base.S b/trunk/arch/sparc64/kernel/dtlb_base.S index 6528786840c0..702d349c1e88 100644 --- a/trunk/arch/sparc64/kernel/dtlb_base.S +++ b/trunk/arch/sparc64/kernel/dtlb_base.S @@ -53,18 +53,19 @@ * be guaranteed to be 0 ... mmu_context.h does guarantee this * by only using 10 bits in the hwcontext value. */ -#define CREATE_VPTE_OFFSET1(r1, r2) nop +#define CREATE_VPTE_OFFSET1(r1, r2) #define CREATE_VPTE_OFFSET2(r1, r2) \ srax r1, 10, r2 +#define CREATE_VPTE_NOP nop #else #define CREATE_VPTE_OFFSET1(r1, r2) \ srax r1, PAGE_SHIFT, r2 #define CREATE_VPTE_OFFSET2(r1, r2) \ sllx r2, 3, r2 +#define CREATE_VPTE_NOP #endif /* DTLB ** ICACHE line 1: Quick user TLB misses */ - mov TLB_SFSR, %g1 ldxa [%g1 + %g1] ASI_DMMU, %g4 ! Get TAG_ACCESS andcc %g4, TAG_CONTEXT_BITS, %g0 ! From Nucleus? from_tl1_trap: @@ -73,16 +74,18 @@ from_tl1_trap: be,pn %xcc, kvmap ! Yep, special processing CREATE_VPTE_OFFSET2(%g4, %g6) ! Create VPTE offset cmp %g5, 4 ! Last trap level? - -/* DTLB ** ICACHE line 2: User finish + quick kernel TLB misses */ be,pn %xcc, longpath ! Yep, cannot risk VPTE miss nop ! delay slot + +/* DTLB ** ICACHE line 2: User finish + quick kernel TLB misses */ ldxa [%g3 + %g6] ASI_S, %g5 ! Load VPTE 1: brgez,pn %g5, longpath ! Invalid, branch out nop ! Delay-slot 9: stxa %g5, [%g0] ASI_DTLB_DATA_IN ! Reload TLB retry ! Trap return nop + nop + nop /* DTLB ** ICACHE line 3: winfixups+real_faults */ longpath: @@ -103,7 +106,8 @@ longpath: nop nop nop - nop + CREATE_VPTE_NOP #undef CREATE_VPTE_OFFSET1 #undef CREATE_VPTE_OFFSET2 +#undef CREATE_VPTE_NOP diff --git a/trunk/arch/sparc64/kernel/dtlb_prot.S b/trunk/arch/sparc64/kernel/dtlb_prot.S index e0a920162604..d848bb7374bb 100644 --- a/trunk/arch/sparc64/kernel/dtlb_prot.S +++ b/trunk/arch/sparc64/kernel/dtlb_prot.S @@ -14,14 +14,14 @@ */ /* PROT ** ICACHE line 1: User DTLB protection trap */ - mov TLB_SFSR, %g1 - stxa %g0, [%g1] ASI_DMMU ! Clear FaultValid bit - membar #Sync ! Synchronize stores - rdpr %pstate, %g5 ! Move into alt-globals + stxa %g0, [%g1] ASI_DMMU ! Clear SFSR FaultValid bit + membar #Sync ! Synchronize ASI stores + rdpr %pstate, %g5 ! Move into alternate globals wrpr %g5, PSTATE_AG|PSTATE_MG, %pstate - rdpr %tl, %g1 ! Need a winfixup? + rdpr %tl, %g1 ! Need to do a winfixup? cmp %g1, 1 ! Trap level >1? - mov TLB_TAG_ACCESS, %g4 ! For reload of vaddr + mov TLB_TAG_ACCESS, %g4 ! Prepare reload of vaddr + nop /* PROT ** ICACHE line 2: More real fault processing */ bgu,pn %xcc, winfix_trampoline ! Yes, perform winfixup diff --git a/trunk/arch/sparc64/kernel/entry.S b/trunk/arch/sparc64/kernel/entry.S index 11a848402fb1..2879b1072921 100644 --- a/trunk/arch/sparc64/kernel/entry.S +++ b/trunk/arch/sparc64/kernel/entry.S @@ -33,7 +33,7 @@ /* This is trivial with the new code... */ .globl do_fpdis do_fpdis: - sethi %hi(TSTATE_PEF), %g4 + sethi %hi(TSTATE_PEF), %g4 ! IEU0 rdpr %tstate, %g5 andcc %g5, %g4, %g0 be,pt %xcc, 1f @@ -50,18 +50,18 @@ do_fpdis: add %g0, %g0, %g0 ba,a,pt %xcc, rtrap_clr_l6 -1: ldub [%g6 + TI_FPSAVED], %g5 - wr %g0, FPRS_FEF, %fprs - andcc %g5, FPRS_FEF, %g0 - be,a,pt %icc, 1f - clr %g7 - ldx [%g6 + TI_GSR], %g7 -1: andcc %g5, FPRS_DL, %g0 - bne,pn %icc, 2f - fzero %f0 - andcc %g5, FPRS_DU, %g0 - bne,pn %icc, 1f - fzero %f2 +1: ldub [%g6 + TI_FPSAVED], %g5 ! Load Group + wr %g0, FPRS_FEF, %fprs ! LSU Group+4bubbles + andcc %g5, FPRS_FEF, %g0 ! IEU1 Group + be,a,pt %icc, 1f ! CTI + clr %g7 ! IEU0 + ldx [%g6 + TI_GSR], %g7 ! Load Group +1: andcc %g5, FPRS_DL, %g0 ! IEU1 + bne,pn %icc, 2f ! CTI + fzero %f0 ! FPA + andcc %g5, FPRS_DU, %g0 ! IEU1 Group + bne,pn %icc, 1f ! CTI + fzero %f2 ! FPA faddd %f0, %f2, %f4 fmuld %f0, %f2, %f6 faddd %f0, %f2, %f8 @@ -97,17 +97,15 @@ do_fpdis: faddd %f0, %f2, %f4 fmuld %f0, %f2, %f6 ldxa [%g3] ASI_DMMU, %g5 - sethi %hi(sparc64_kern_sec_context), %g2 - ldx [%g2 + %lo(sparc64_kern_sec_context)], %g2 +cplus_fptrap_insn_1: + sethi %hi(0), %g2 stxa %g2, [%g3] ASI_DMMU membar #Sync add %g6, TI_FPREGS + 0xc0, %g2 faddd %f0, %f2, %f8 fmuld %f0, %f2, %f10 - membar #Sync - ldda [%g1] ASI_BLK_S, %f32 + ldda [%g1] ASI_BLK_S, %f32 ! grrr, where is ASI_BLK_NUCLEUS 8-( ldda [%g2] ASI_BLK_S, %f48 - membar #Sync faddd %f0, %f2, %f12 fmuld %f0, %f2, %f14 faddd %f0, %f2, %f16 @@ -118,6 +116,7 @@ do_fpdis: fmuld %f0, %f2, %f26 faddd %f0, %f2, %f28 fmuld %f0, %f2, %f30 + membar #Sync b,pt %xcc, fpdis_exit nop 2: andcc %g5, FPRS_DU, %g0 @@ -127,17 +126,15 @@ do_fpdis: fzero %f34 ldxa [%g3] ASI_DMMU, %g5 add %g6, TI_FPREGS, %g1 - sethi %hi(sparc64_kern_sec_context), %g2 - ldx [%g2 + %lo(sparc64_kern_sec_context)], %g2 +cplus_fptrap_insn_2: + sethi %hi(0), %g2 stxa %g2, [%g3] ASI_DMMU membar #Sync add %g6, TI_FPREGS + 0x40, %g2 faddd %f32, %f34, %f36 fmuld %f32, %f34, %f38 - membar #Sync - ldda [%g1] ASI_BLK_S, %f0 + ldda [%g1] ASI_BLK_S, %f0 ! grrr, where is ASI_BLK_NUCLEUS 8-( ldda [%g2] ASI_BLK_S, %f16 - membar #Sync faddd %f32, %f34, %f40 fmuld %f32, %f34, %f42 faddd %f32, %f34, %f44 @@ -150,18 +147,18 @@ do_fpdis: fmuld %f32, %f34, %f58 faddd %f32, %f34, %f60 fmuld %f32, %f34, %f62 + membar #Sync ba,pt %xcc, fpdis_exit nop 3: mov SECONDARY_CONTEXT, %g3 add %g6, TI_FPREGS, %g1 ldxa [%g3] ASI_DMMU, %g5 - sethi %hi(sparc64_kern_sec_context), %g2 - ldx [%g2 + %lo(sparc64_kern_sec_context)], %g2 +cplus_fptrap_insn_3: + sethi %hi(0), %g2 stxa %g2, [%g3] ASI_DMMU membar #Sync mov 0x40, %g2 - membar #Sync - ldda [%g1] ASI_BLK_S, %f0 + ldda [%g1] ASI_BLK_S, %f0 ! grrr, where is ASI_BLK_NUCLEUS 8-( ldda [%g1 + %g2] ASI_BLK_S, %f16 add %g1, 0x80, %g1 ldda [%g1] ASI_BLK_S, %f32 @@ -322,8 +319,8 @@ do_fptrap_after_fsr: stx %g3, [%g6 + TI_GSR] mov SECONDARY_CONTEXT, %g3 ldxa [%g3] ASI_DMMU, %g5 - sethi %hi(sparc64_kern_sec_context), %g2 - ldx [%g2 + %lo(sparc64_kern_sec_context)], %g2 +cplus_fptrap_insn_4: + sethi %hi(0), %g2 stxa %g2, [%g3] ASI_DMMU membar #Sync add %g6, TI_FPREGS, %g2 @@ -344,6 +341,33 @@ do_fptrap_after_fsr: ba,pt %xcc, etrap wr %g0, 0, %fprs +cplus_fptrap_1: + sethi %hi(CTX_CHEETAH_PLUS_CTX0), %g2 + + .globl cheetah_plus_patch_fpdis +cheetah_plus_patch_fpdis: + /* We configure the dTLB512_0 for 4MB pages and the + * dTLB512_1 for 8K pages when in context zero. + */ + sethi %hi(cplus_fptrap_1), %o0 + lduw [%o0 + %lo(cplus_fptrap_1)], %o1 + + set cplus_fptrap_insn_1, %o2 + stw %o1, [%o2] + flush %o2 + set cplus_fptrap_insn_2, %o2 + stw %o1, [%o2] + flush %o2 + set cplus_fptrap_insn_3, %o2 + stw %o1, [%o2] + flush %o2 + set cplus_fptrap_insn_4, %o2 + stw %o1, [%o2] + flush %o2 + + retl + nop + /* The registers for cross calls will be: * * DATA 0: [low 32-bits] Address of function to call, jmp to this diff --git a/trunk/arch/sparc64/kernel/etrap.S b/trunk/arch/sparc64/kernel/etrap.S index 0d8eba21111b..50d2af1d98ae 100644 --- a/trunk/arch/sparc64/kernel/etrap.S +++ b/trunk/arch/sparc64/kernel/etrap.S @@ -68,8 +68,12 @@ etrap_irq: wrpr %g3, 0, %otherwin wrpr %g2, 0, %wstate - sethi %hi(sparc64_kern_pri_context), %g2 - ldx [%g2 + %lo(sparc64_kern_pri_context)], %g3 +cplus_etrap_insn_1: + sethi %hi(0), %g3 + sllx %g3, 32, %g3 +cplus_etrap_insn_2: + sethi %hi(0), %g2 + or %g3, %g2, %g3 stxa %g3, [%l4] ASI_DMMU flush %l6 wr %g0, ASI_AIUS, %asi @@ -211,8 +215,12 @@ scetrap: rdpr %pil, %g2 mov PRIMARY_CONTEXT, %l4 wrpr %g3, 0, %otherwin wrpr %g2, 0, %wstate - sethi %hi(sparc64_kern_pri_context), %g2 - ldx [%g2 + %lo(sparc64_kern_pri_context)], %g3 +cplus_etrap_insn_3: + sethi %hi(0), %g3 + sllx %g3, 32, %g3 +cplus_etrap_insn_4: + sethi %hi(0), %g2 + or %g3, %g2, %g3 stxa %g3, [%l4] ASI_DMMU flush %l6 @@ -256,3 +264,38 @@ scetrap: rdpr %pil, %g2 #undef TASK_REGOFF #undef ETRAP_PSTATE1 + +cplus_einsn_1: + sethi %uhi(CTX_CHEETAH_PLUS_NUC), %g3 +cplus_einsn_2: + sethi %hi(CTX_CHEETAH_PLUS_CTX0), %g2 + + .globl cheetah_plus_patch_etrap +cheetah_plus_patch_etrap: + /* We configure the dTLB512_0 for 4MB pages and the + * dTLB512_1 for 8K pages when in context zero. + */ + sethi %hi(cplus_einsn_1), %o0 + sethi %hi(cplus_etrap_insn_1), %o2 + lduw [%o0 + %lo(cplus_einsn_1)], %o1 + or %o2, %lo(cplus_etrap_insn_1), %o2 + stw %o1, [%o2] + flush %o2 + sethi %hi(cplus_etrap_insn_3), %o2 + or %o2, %lo(cplus_etrap_insn_3), %o2 + stw %o1, [%o2] + flush %o2 + + sethi %hi(cplus_einsn_2), %o0 + sethi %hi(cplus_etrap_insn_2), %o2 + lduw [%o0 + %lo(cplus_einsn_2)], %o1 + or %o2, %lo(cplus_etrap_insn_2), %o2 + stw %o1, [%o2] + flush %o2 + sethi %hi(cplus_etrap_insn_4), %o2 + or %o2, %lo(cplus_etrap_insn_4), %o2 + stw %o1, [%o2] + flush %o2 + + retl + nop diff --git a/trunk/arch/sparc64/kernel/head.S b/trunk/arch/sparc64/kernel/head.S index b49dcd4504b0..89406f9649a9 100644 --- a/trunk/arch/sparc64/kernel/head.S +++ b/trunk/arch/sparc64/kernel/head.S @@ -28,14 +28,19 @@ #include /* This section from from _start to sparc64_boot_end should fit into - * 0x0000000000404000 to 0x0000000000408000. + * 0x0000.0000.0040.4000 to 0x0000.0000.0040.8000 and will be sharing space + * with bootup_user_stack, which is from 0x0000.0000.0040.4000 to + * 0x0000.0000.0040.6000 and empty_bad_page, which is from + * 0x0000.0000.0040.6000 to 0x0000.0000.0040.8000. */ + .text .globl start, _start, stext, _stext _start: start: _stext: stext: +bootup_user_stack: ! 0x0000000000404000 b sparc64_boot flushw /* Flush register file. */ @@ -186,9 +191,8 @@ prom_boot_mapping_phys_low: stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 5 stx %l2, [%sp + 2047 + 128 + 0x18] ! arg1: "translate" stx %l5, [%sp + 2047 + 128 + 0x20] ! arg2: prom_mmu_ihandle_cache - /* PAGE align */ - srlx %l0, 13, %l3 - sllx %l3, 13, %l3 + srlx %l0, 22, %l3 + sllx %l3, 22, %l3 stx %l3, [%sp + 2047 + 128 + 0x28] ! arg3: vaddr, our PC stx %g0, [%sp + 2047 + 128 + 0x30] ! res1 stx %g0, [%sp + 2047 + 128 + 0x38] ! res2 @@ -207,9 +211,6 @@ prom_boot_mapping_phys_low: ldx [%sp + 2047 + 128 + 0x48], %l2 ! physaddr high stx %l2, [%l4 + 0x0] ldx [%sp + 2047 + 128 + 0x50], %l3 ! physaddr low - /* 4MB align */ - srlx %l3, 22, %l3 - sllx %l3, 22, %l3 stx %l3, [%l4 + 0x8] /* Leave service as-is, "call-method" */ @@ -324,7 +325,23 @@ cheetah_tlb_fixup: 1: sethi %hi(tlb_type), %g1 stw %g2, [%g1 + %lo(tlb_type)] - /* Patch copy/page operations to cheetah optimized versions. */ + BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g1,g7,1f) + ba,pt %xcc, 2f + nop + +1: /* Patch context register writes to support nucleus page + * size correctly. + */ + call cheetah_plus_patch_etrap + nop + call cheetah_plus_patch_rtrap + nop + call cheetah_plus_patch_fpdis + nop + call cheetah_plus_patch_winfixup + nop + +2: /* Patch copy/page operations to cheetah optimized versions. */ call cheetah_patch_copyops nop call cheetah_patch_copy_page @@ -381,78 +398,32 @@ tlb_fixup_done: nop /* Not reached... */ - /* This is meant to allow the sharing of this code between - * boot processor invocation (via setup_tba() below) and - * secondary processor startup (via trampoline.S). The - * former does use this code, the latter does not yet due - * to some complexities. That should be fixed up at some - * point. - * - * There used to be enormous complexity wrt. transferring - * over from the firwmare's trap table to the Linux kernel's. - * For example, there was a chicken & egg problem wrt. building - * the OBP page tables, yet needing to be on the Linux kernel - * trap table (to translate PAGE_OFFSET addresses) in order to - * do that. - * - * We now handle OBP tlb misses differently, via linear lookups - * into the prom_trans[] array. So that specific problem no - * longer exists. Yet, unfortunately there are still some issues - * preventing trampoline.S from using this code... ho hum. - */ - .globl setup_trap_table -setup_trap_table: - save %sp, -192, %sp - - /* Force interrupts to be disabled. */ - rdpr %pstate, %o1 - andn %o1, PSTATE_IE, %o1 - wrpr %o1, 0x0, %pstate - wrpr %g0, 15, %pil - - /* Make the firmware call to jump over to the Linux trap table. */ - call prom_set_trap_table - sethi %hi(sparc64_ttable_tl0), %o0 - - /* Start using proper page size encodings in ctx register. */ - sethi %hi(sparc64_kern_pri_context), %g3 - ldx [%g3 + %lo(sparc64_kern_pri_context)], %g2 - mov PRIMARY_CONTEXT, %g1 - stxa %g2, [%g1] ASI_DMMU - membar #Sync +/* IMPORTANT NOTE: Whenever making changes here, check + * trampoline.S as well. -jj */ + .globl setup_tba +setup_tba: /* i0 = is_starfire */ + save %sp, -160, %sp - /* The Linux trap handlers expect various trap global registers - * to be setup with some fixed values. So here we set these - * up very carefully. These globals are: - * - * Alternate Globals (PSTATE_AG): - * - * %g6 --> current_thread_info() - * - * MMU Globals (PSTATE_MG): - * - * %g1 --> TLB_SFSR - * %g2 --> ((_PAGE_VALID | _PAGE_SZ4MB | - * _PAGE_CP | _PAGE_CV | _PAGE_P | _PAGE_W) - * ^ 0xfffff80000000000) - * (this %g2 value is used for computing the PAGE_OFFSET kernel - * TLB entries quickly, the virtual address of the fault XOR'd - * with this %g2 value is the PTE to load into the TLB) - * %g3 --> VPTE_BASE_CHEETAH or VPTE_BASE_SPITFIRE - * - * Interrupt Globals (PSTATE_IG, setup by init_irqwork_curcpu()): - * - * %g6 --> __irq_work[smp_processor_id()] - */ + rdpr %tba, %g7 + sethi %hi(prom_tba), %o1 + or %o1, %lo(prom_tba), %o1 + stx %g7, [%o1] + /* Setup "Linux" globals 8-) */ rdpr %pstate, %o1 mov %g6, %o2 - wrpr %o1, PSTATE_AG, %pstate + wrpr %o1, (PSTATE_AG|PSTATE_IE), %pstate + sethi %hi(sparc64_ttable_tl0), %g1 + wrpr %g1, %tba mov %o2, %g6 + /* Set up MMU globals */ + wrpr %o1, (PSTATE_MG|PSTATE_IE), %pstate + + /* Set fixed globals used by dTLB miss handler. */ #define KERN_HIGHBITS ((_PAGE_VALID|_PAGE_SZ4MB)^0xfffff80000000000) #define KERN_LOWBITS (_PAGE_CP | _PAGE_CV | _PAGE_P | _PAGE_W) - wrpr %o1, PSTATE_MG, %pstate + mov TSB_REG, %g1 stxa %g0, [%g1] ASI_DMMU membar #Sync @@ -464,17 +435,17 @@ setup_trap_table: sllx %g2, 32, %g2 or %g2, KERN_LOWBITS, %g2 - BRANCH_IF_ANY_CHEETAH(g3,g7,8f) - ba,pt %xcc, 9f + BRANCH_IF_ANY_CHEETAH(g3,g7,cheetah_vpte_base) + ba,pt %xcc, spitfire_vpte_base nop -8: +cheetah_vpte_base: sethi %uhi(VPTE_BASE_CHEETAH), %g3 or %g3, %ulo(VPTE_BASE_CHEETAH), %g3 ba,pt %xcc, 2f sllx %g3, 32, %g3 -9: +spitfire_vpte_base: sethi %uhi(VPTE_BASE_SPITFIRE), %g3 or %g3, %ulo(VPTE_BASE_SPITFIRE), %g3 sllx %g3, 32, %g3 @@ -500,55 +471,48 @@ setup_trap_table: sllx %o2, 32, %o2 wr %o2, %asr25 + /* Ok, we're done setting up all the state our trap mechanims needs, + * now get back into normal globals and let the PROM know what is up. + */ 2: wrpr %g0, %g0, %wstate - wrpr %o1, 0x0, %pstate + wrpr %o1, PSTATE_IE, %pstate call init_irqwork_curcpu nop - /* Now we can turn interrupts back on. */ - rdpr %pstate, %o1 - or %o1, PSTATE_IE, %o1 - wrpr %o1, 0, %pstate - wrpr %g0, 0x0, %pil - - ret - restore + call prom_set_trap_table + sethi %hi(sparc64_ttable_tl0), %o0 - .globl setup_tba -setup_tba: /* i0 = is_starfire */ - save %sp, -192, %sp + BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g2,g3,1f) + ba,pt %xcc, 2f + nop - /* The boot processor is the only cpu which invokes this - * routine, the other cpus set things up via trampoline.S. - * So save the OBP trap table address here. - */ - rdpr %tba, %g7 - sethi %hi(prom_tba), %o1 - or %o1, %lo(prom_tba), %o1 - stx %g7, [%o1] +1: /* Start using proper page size encodings in ctx register. */ + sethi %uhi(CTX_CHEETAH_PLUS_NUC), %g3 + mov PRIMARY_CONTEXT, %g1 + sllx %g3, 32, %g3 + sethi %hi(CTX_CHEETAH_PLUS_CTX0), %g2 + or %g3, %g2, %g3 + stxa %g3, [%g1] ASI_DMMU + membar #Sync - call setup_trap_table - nop +2: + rdpr %pstate, %o1 + or %o1, PSTATE_IE, %o1 + wrpr %o1, 0, %pstate ret restore -sparc64_boot_end: - -#include "systbls.S" -#include "ktlb.S" -#include "etrap.S" -#include "rtrap.S" -#include "winfixup.S" -#include "entry.S" /* - * The following skip makes sure the trap table in ttable.S is aligned + * The following skips make sure the trap table in ttable.S is aligned * on a 32K boundary as required by the v9 specs for TBA register. */ -1: - .skip 0x4000 + _start - 1b +sparc64_boot_end: + .skip 0x2000 + _start - sparc64_boot_end +bootup_user_stack_end: + .skip 0x2000 #ifdef CONFIG_SBUS /* This is just a hack to fool make depend config.h discovering @@ -560,6 +524,15 @@ sparc64_boot_end: ! 0x0000000000408000 #include "ttable.S" +#include "systbls.S" +#include "ktlb.S" +#include "etrap.S" +#include "rtrap.S" +#include "winfixup.S" +#include "entry.S" + + /* This is just anal retentiveness on my part... */ + .align 16384 .data .align 8 diff --git a/trunk/arch/sparc64/kernel/irq.c b/trunk/arch/sparc64/kernel/irq.c index 233526ba3abe..c9b69167632a 100644 --- a/trunk/arch/sparc64/kernel/irq.c +++ b/trunk/arch/sparc64/kernel/irq.c @@ -27,7 +27,6 @@ #include #include #include -#include #include #include #include diff --git a/trunk/arch/sparc64/kernel/itlb_base.S b/trunk/arch/sparc64/kernel/itlb_base.S index 4951ff8f6877..b5e32dfa4fbc 100644 --- a/trunk/arch/sparc64/kernel/itlb_base.S +++ b/trunk/arch/sparc64/kernel/itlb_base.S @@ -15,12 +15,14 @@ */ #define CREATE_VPTE_OFFSET1(r1, r2) \ srax r1, 10, r2 -#define CREATE_VPTE_OFFSET2(r1, r2) nop +#define CREATE_VPTE_OFFSET2(r1, r2) +#define CREATE_VPTE_NOP nop #else /* PAGE_SHIFT */ #define CREATE_VPTE_OFFSET1(r1, r2) \ srax r1, PAGE_SHIFT, r2 #define CREATE_VPTE_OFFSET2(r1, r2) \ sllx r2, 3, r2 +#define CREATE_VPTE_NOP #endif /* PAGE_SHIFT */ @@ -34,7 +36,6 @@ */ /* ITLB ** ICACHE line 1: Quick user TLB misses */ - mov TLB_SFSR, %g1 ldxa [%g1 + %g1] ASI_IMMU, %g4 ! Get TAG_ACCESS CREATE_VPTE_OFFSET1(%g4, %g6) ! Create VPTE offset CREATE_VPTE_OFFSET2(%g4, %g6) ! Create VPTE offset @@ -42,38 +43,41 @@ 1: brgez,pn %g5, 3f ! Not valid, branch out sethi %hi(_PAGE_EXEC), %g4 ! Delay-slot andcc %g5, %g4, %g0 ! Executable? - -/* ITLB ** ICACHE line 2: Real faults */ be,pn %xcc, 3f ! Nope, branch. nop ! Delay-slot 2: stxa %g5, [%g0] ASI_ITLB_DATA_IN ! Load PTE into TLB retry ! Trap return -3: rdpr %pstate, %g4 ! Move into alt-globals +3: rdpr %pstate, %g4 ! Move into alternate globals + +/* ITLB ** ICACHE line 2: Real faults */ wrpr %g4, PSTATE_AG|PSTATE_MG, %pstate rdpr %tpc, %g5 ! And load faulting VA mov FAULT_CODE_ITLB, %g4 ! It was read from ITLB - -/* ITLB ** ICACHE line 3: Finish faults */ -sparc64_realfault_common: ! Called by dtlb_miss +sparc64_realfault_common: ! Called by TL0 dtlb_miss too stb %g4, [%g6 + TI_FAULT_CODE] stx %g5, [%g6 + TI_FAULT_ADDR] ba,pt %xcc, etrap ! Save state 1: rd %pc, %g7 ! ... + nop + +/* ITLB ** ICACHE line 3: Finish faults + window fixups */ call do_sparc64_fault ! Call fault handler add %sp, PTREGS_OFF, %o0! Compute pt_regs arg ba,pt %xcc, rtrap_clr_l6 ! Restore cpu state nop - -/* ITLB ** ICACHE line 4: Window fixups */ winfix_trampoline: rdpr %tpc, %g3 ! Prepare winfixup TNPC - or %g3, 0x7c, %g3 ! Compute branch offset + or %g3, 0x7c, %g3 ! Compute offset to branch wrpr %g3, %tnpc ! Write it into TNPC done ! Do it to it + +/* ITLB ** ICACHE line 4: Unused... */ nop nop nop nop + CREATE_VPTE_NOP #undef CREATE_VPTE_OFFSET1 #undef CREATE_VPTE_OFFSET2 +#undef CREATE_VPTE_NOP diff --git a/trunk/arch/sparc64/kernel/ktlb.S b/trunk/arch/sparc64/kernel/ktlb.S index d9244d3c9f73..7796b37f478c 100644 --- a/trunk/arch/sparc64/kernel/ktlb.S +++ b/trunk/arch/sparc64/kernel/ktlb.S @@ -58,6 +58,9 @@ vpte_noent: done vpte_insn_obp: + sethi %hi(prom_pmd_phys), %g5 + ldx [%g5 + %lo(prom_pmd_phys)], %g5 + /* Behave as if we are at TL0. */ wrpr %g0, 1, %tl rdpr %tpc, %g4 /* Find original faulting iaddr */ @@ -68,57 +71,58 @@ vpte_insn_obp: mov TLB_SFSR, %g1 stxa %g4, [%g1 + %g1] ASI_IMMU - sethi %hi(prom_trans), %g5 - or %g5, %lo(prom_trans), %g5 - -1: ldx [%g5 + 0x00], %g6 ! base - brz,a,pn %g6, longpath ! no more entries, fail - mov TLB_SFSR, %g1 ! and restore %g1 - ldx [%g5 + 0x08], %g1 ! len - add %g6, %g1, %g1 ! end - cmp %g6, %g4 - bgu,pt %xcc, 2f - cmp %g4, %g1 - bgeu,pt %xcc, 2f - ldx [%g5 + 0x10], %g1 ! PTE - - /* TLB load, restore %g1, and return from trap. */ - sub %g4, %g6, %g6 - add %g1, %g6, %g5 - mov TLB_SFSR, %g1 + /* Get PMD offset. */ + srlx %g4, 23, %g6 + and %g6, 0x7ff, %g6 + sllx %g6, 2, %g6 + + /* Load PMD, is it valid? */ + lduwa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 + brz,pn %g5, longpath + sllx %g5, 11, %g5 + + /* Get PTE offset. */ + srlx %g4, 13, %g6 + and %g6, 0x3ff, %g6 + sllx %g6, 3, %g6 + + /* Load PTE. */ + ldxa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 + brgez,pn %g5, longpath + nop + + /* TLB load and return from trap. */ stxa %g5, [%g0] ASI_ITLB_DATA_IN retry -2: ba,pt %xcc, 1b - add %g5, (3 * 8), %g5 ! next entry - kvmap_do_obp: - sethi %hi(prom_trans), %g5 - or %g5, %lo(prom_trans), %g5 - srlx %g4, 13, %g4 - sllx %g4, 13, %g4 - -1: ldx [%g5 + 0x00], %g6 ! base - brz,a,pn %g6, longpath ! no more entries, fail - mov TLB_SFSR, %g1 ! and restore %g1 - ldx [%g5 + 0x08], %g1 ! len - add %g6, %g1, %g1 ! end - cmp %g6, %g4 - bgu,pt %xcc, 2f - cmp %g4, %g1 - bgeu,pt %xcc, 2f - ldx [%g5 + 0x10], %g1 ! PTE - - /* TLB load, restore %g1, and return from trap. */ - sub %g4, %g6, %g6 - add %g1, %g6, %g5 - mov TLB_SFSR, %g1 + sethi %hi(prom_pmd_phys), %g5 + ldx [%g5 + %lo(prom_pmd_phys)], %g5 + + /* Get PMD offset. */ + srlx %g4, 23, %g6 + and %g6, 0x7ff, %g6 + sllx %g6, 2, %g6 + + /* Load PMD, is it valid? */ + lduwa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 + brz,pn %g5, longpath + sllx %g5, 11, %g5 + + /* Get PTE offset. */ + srlx %g4, 13, %g6 + and %g6, 0x3ff, %g6 + sllx %g6, 3, %g6 + + /* Load PTE. */ + ldxa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 + brgez,pn %g5, longpath + nop + + /* TLB load and return from trap. */ stxa %g5, [%g0] ASI_DTLB_DATA_IN retry -2: ba,pt %xcc, 1b - add %g5, (3 * 8), %g5 ! next entry - /* * On a first level data miss, check whether this is to the OBP range (note * that such accesses can be made by prom, as well as by kernel using diff --git a/trunk/arch/sparc64/kernel/power.c b/trunk/arch/sparc64/kernel/power.c index 9e8362ea3104..946cee0257ea 100644 --- a/trunk/arch/sparc64/kernel/power.c +++ b/trunk/arch/sparc64/kernel/power.c @@ -17,7 +17,6 @@ #include #include -#include #include #include @@ -101,83 +100,46 @@ static int powerd(void *__unused) return 0; } -static int __init has_button_interrupt(unsigned int irq, int prom_node) +static int __init has_button_interrupt(struct linux_ebus_device *edev) { - if (irq == PCI_IRQ_NONE) + if (edev->irqs[0] == PCI_IRQ_NONE) return 0; - if (!prom_node_has_property(prom_node, "button")) + if (!prom_node_has_property(edev->prom_node, "button")) return 0; return 1; } -static int __init power_probe_ebus(struct resource **resp, unsigned int *irq_p, int *prom_node_p) +void __init power_init(void) { struct linux_ebus *ebus; struct linux_ebus_device *edev; - - for_each_ebus(ebus) { - for_each_ebusdev(edev, ebus) { - if (!strcmp(edev->prom_name, "power")) { - *resp = &edev->resource[0]; - *irq_p = edev->irqs[0]; - *prom_node_p = edev->prom_node; - return 0; - } - } - } - return -ENODEV; -} - -static int __init power_probe_isa(struct resource **resp, unsigned int *irq_p, int *prom_node_p) -{ - struct sparc_isa_bridge *isa_bus; - struct sparc_isa_device *isa_dev; - - for_each_isa(isa_bus) { - for_each_isadev(isa_dev, isa_bus) { - if (!strcmp(isa_dev->prom_name, "power")) { - *resp = &isa_dev->resource; - *irq_p = isa_dev->irq; - *prom_node_p = isa_dev->prom_node; - return 0; - } - } - } - return -ENODEV; -} - -void __init power_init(void) -{ - struct resource *res = NULL; - unsigned int irq; - int prom_node; static int invoked; if (invoked) return; invoked = 1; - if (!power_probe_ebus(&res, &irq, &prom_node)) - goto found; - - if (!power_probe_isa(&res, &irq, &prom_node)) - goto found; - + for_each_ebus(ebus) { + for_each_ebusdev(edev, ebus) { + if (!strcmp(edev->prom_name, "power")) + goto found; + } + } return; found: - power_reg = ioremap(res->start, 0x4); + power_reg = ioremap(edev->resource[0].start, 0x4); printk("power: Control reg at %p ... ", power_reg); poweroff_method = machine_halt; /* able to use the standard halt */ - if (has_button_interrupt(irq, prom_node)) { + if (has_button_interrupt(edev)) { if (kernel_thread(powerd, NULL, CLONE_FS) < 0) { printk("Failed to start power daemon.\n"); return; } printk("powerd running.\n"); - if (request_irq(irq, + if (request_irq(edev->irqs[0], power_handler, SA_SHIRQ, "power", NULL) < 0) printk("power: Error, cannot register IRQ handler.\n"); } else { diff --git a/trunk/arch/sparc64/kernel/rtrap.S b/trunk/arch/sparc64/kernel/rtrap.S index 090dcca00d2a..fafd227735fa 100644 --- a/trunk/arch/sparc64/kernel/rtrap.S +++ b/trunk/arch/sparc64/kernel/rtrap.S @@ -256,8 +256,9 @@ rt_continue: ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1 brnz,pn %l3, kern_rtt mov PRIMARY_CONTEXT, %l7 ldxa [%l7 + %l7] ASI_DMMU, %l0 - sethi %hi(sparc64_kern_pri_nuc_bits), %l1 - ldx [%l1 + %lo(sparc64_kern_pri_nuc_bits)], %l1 +cplus_rtrap_insn_1: + sethi %hi(0), %l1 + sllx %l1, 32, %l1 or %l0, %l1, %l0 stxa %l0, [%l7] ASI_DMMU flush %g6 @@ -312,36 +313,53 @@ kern_fpucheck: ldub [%g6 + TI_FPDEPTH], %l5 wr %g1, FPRS_FEF, %fprs ldx [%o1 + %o5], %g1 add %g6, TI_XFSR, %o1 + membar #StoreLoad | #LoadLoad sll %o0, 8, %o2 add %g6, TI_FPREGS, %o3 brz,pn %l6, 1f add %g6, TI_FPREGS+0x40, %o4 - membar #Sync ldda [%o3 + %o2] ASI_BLK_P, %f0 ldda [%o4 + %o2] ASI_BLK_P, %f16 - membar #Sync 1: andcc %l2, FPRS_DU, %g0 be,pn %icc, 1f wr %g1, 0, %gsr add %o2, 0x80, %o2 - membar #Sync ldda [%o3 + %o2] ASI_BLK_P, %f32 ldda [%o4 + %o2] ASI_BLK_P, %f48 + 1: membar #Sync ldx [%o1 + %o5], %fsr 2: stb %l5, [%g6 + TI_FPDEPTH] ba,pt %xcc, rt_continue nop 5: wr %g0, FPRS_FEF, %fprs + membar #StoreLoad | #LoadLoad sll %o0, 8, %o2 add %g6, TI_FPREGS+0x80, %o3 add %g6, TI_FPREGS+0xc0, %o4 - membar #Sync ldda [%o3 + %o2] ASI_BLK_P, %f32 ldda [%o4 + %o2] ASI_BLK_P, %f48 membar #Sync wr %g0, FPRS_DU, %fprs ba,pt %xcc, rt_continue stb %l5, [%g6 + TI_FPDEPTH] + +cplus_rinsn_1: + sethi %uhi(CTX_CHEETAH_PLUS_NUC), %l1 + + .globl cheetah_plus_patch_rtrap +cheetah_plus_patch_rtrap: + /* We configure the dTLB512_0 for 4MB pages and the + * dTLB512_1 for 8K pages when in context zero. + */ + sethi %hi(cplus_rinsn_1), %o0 + sethi %hi(cplus_rtrap_insn_1), %o2 + lduw [%o0 + %lo(cplus_rinsn_1)], %o1 + or %o2, %lo(cplus_rtrap_insn_1), %o2 + stw %o1, [%o2] + flush %o2 + + retl + nop diff --git a/trunk/arch/sparc64/kernel/setup.c b/trunk/arch/sparc64/kernel/setup.c index c1f34237cdf2..4c9c8f241748 100644 --- a/trunk/arch/sparc64/kernel/setup.c +++ b/trunk/arch/sparc64/kernel/setup.c @@ -187,13 +187,17 @@ int prom_callback(long *args) } if ((va >= KERNBASE) && (va < (KERNBASE + (4 * 1024 * 1024)))) { - extern unsigned long sparc64_kern_pri_context; + unsigned long kernel_pctx = 0; + + if (tlb_type == cheetah_plus) + kernel_pctx |= (CTX_CHEETAH_PLUS_NUC | + CTX_CHEETAH_PLUS_CTX0); /* Spitfire Errata #32 workaround */ __asm__ __volatile__("stxa %0, [%1] %2\n\t" "flush %%g6" : /* No outputs */ - : "r" (sparc64_kern_pri_context), + : "r" (kernel_pctx), "r" (PRIMARY_CONTEXT), "i" (ASI_DMMU)); diff --git a/trunk/arch/sparc64/kernel/trampoline.S b/trunk/arch/sparc64/kernel/trampoline.S index 9478551cb020..89f2fcfcd662 100644 --- a/trunk/arch/sparc64/kernel/trampoline.S +++ b/trunk/arch/sparc64/kernel/trampoline.S @@ -336,13 +336,20 @@ do_unlock: call init_irqwork_curcpu nop - /* Start using proper page size encodings in ctx register. */ - sethi %hi(sparc64_kern_pri_context), %g3 - ldx [%g3 + %lo(sparc64_kern_pri_context)], %g2 + BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g2,g3,1f) + ba,pt %xcc, 2f + nop + +1: /* Start using proper page size encodings in ctx register. */ + sethi %uhi(CTX_CHEETAH_PLUS_NUC), %g3 mov PRIMARY_CONTEXT, %g1 - stxa %g2, [%g1] ASI_DMMU + sllx %g3, 32, %g3 + sethi %hi(CTX_CHEETAH_PLUS_CTX0), %g2 + or %g3, %g2, %g3 + stxa %g3, [%g1] ASI_DMMU membar #Sync +2: rdpr %pstate, %o1 or %o1, PSTATE_IE, %o1 wrpr %o1, 0, %pstate diff --git a/trunk/arch/sparc64/kernel/winfixup.S b/trunk/arch/sparc64/kernel/winfixup.S index 39160926267b..99c809a1e5ac 100644 --- a/trunk/arch/sparc64/kernel/winfixup.S +++ b/trunk/arch/sparc64/kernel/winfixup.S @@ -16,14 +16,23 @@ .text set_pcontext: - sethi %hi(sparc64_kern_pri_context), %l1 - ldx [%l1 + %lo(sparc64_kern_pri_context)], %l1 +cplus_winfixup_insn_1: + sethi %hi(0), %l1 mov PRIMARY_CONTEXT, %g1 + sllx %l1, 32, %l1 +cplus_winfixup_insn_2: + sethi %hi(0), %g2 + or %l1, %g2, %l1 stxa %l1, [%g1] ASI_DMMU flush %g6 retl nop +cplus_wfinsn_1: + sethi %uhi(CTX_CHEETAH_PLUS_NUC), %l1 +cplus_wfinsn_2: + sethi %hi(CTX_CHEETAH_PLUS_CTX0), %g2 + .align 32 /* Here are the rules, pay attention. @@ -386,3 +395,23 @@ window_dax_from_user_common: add %sp, PTREGS_OFF, %o0 ba,pt %xcc, rtrap clr %l6 + + + .globl cheetah_plus_patch_winfixup +cheetah_plus_patch_winfixup: + sethi %hi(cplus_wfinsn_1), %o0 + sethi %hi(cplus_winfixup_insn_1), %o2 + lduw [%o0 + %lo(cplus_wfinsn_1)], %o1 + or %o2, %lo(cplus_winfixup_insn_1), %o2 + stw %o1, [%o2] + flush %o2 + + sethi %hi(cplus_wfinsn_2), %o0 + sethi %hi(cplus_winfixup_insn_2), %o2 + lduw [%o0 + %lo(cplus_wfinsn_2)], %o1 + or %o2, %lo(cplus_winfixup_insn_2), %o2 + stw %o1, [%o2] + flush %o2 + + retl + nop diff --git a/trunk/arch/sparc64/lib/VISsave.S b/trunk/arch/sparc64/lib/VISsave.S index a0ded5c5aa5c..4e18989bd602 100644 --- a/trunk/arch/sparc64/lib/VISsave.S +++ b/trunk/arch/sparc64/lib/VISsave.S @@ -59,17 +59,15 @@ vis1: ldub [%g6 + TI_FPSAVED], %g3 be,pn %icc, 9b add %g6, TI_FPREGS, %g2 andcc %o5, FPRS_DL, %g0 + membar #StoreStore | #LoadStore be,pn %icc, 4f add %g6, TI_FPREGS+0x40, %g3 - membar #Sync stda %f0, [%g2 + %g1] ASI_BLK_P stda %f16, [%g3 + %g1] ASI_BLK_P - membar #Sync andcc %o5, FPRS_DU, %g0 be,pn %icc, 5f 4: add %g1, 128, %g1 - membar #Sync stda %f32, [%g2 + %g1] ASI_BLK_P stda %f48, [%g3 + %g1] ASI_BLK_P @@ -89,7 +87,7 @@ vis1: ldub [%g6 + TI_FPSAVED], %g3 sll %g1, 5, %g1 add %g6, TI_FPREGS+0xc0, %g3 wr %g0, FPRS_FEF, %fprs - membar #Sync + membar #StoreStore | #LoadStore stda %f32, [%g2 + %g1] ASI_BLK_P stda %f48, [%g3 + %g1] ASI_BLK_P membar #Sync @@ -130,8 +128,8 @@ VISenterhalf: be,pn %icc, 4f add %g6, TI_FPREGS, %g2 + membar #StoreStore | #LoadStore add %g6, TI_FPREGS+0x40, %g3 - membar #Sync stda %f0, [%g2 + %g1] ASI_BLK_P stda %f16, [%g3 + %g1] ASI_BLK_P membar #Sync diff --git a/trunk/arch/sparc64/mm/init.c b/trunk/arch/sparc64/mm/init.c index 1e44ee26cee8..5db50524f20d 100644 --- a/trunk/arch/sparc64/mm/init.c +++ b/trunk/arch/sparc64/mm/init.c @@ -105,7 +105,7 @@ static void __init read_obp_memory(const char *property, regs[i].phys_addr = base; regs[i].reg_size = size; } - sort(regs, ents, sizeof(struct linux_prom64_registers), + sort(regs, ents, sizeof(struct linux_prom64_registers), cmp_p64, NULL); } @@ -133,12 +133,6 @@ extern unsigned int sparc_ramdisk_size; struct page *mem_map_zero __read_mostly; -unsigned int sparc64_highest_unlocked_tlb_ent __read_mostly; - -unsigned long sparc64_kern_pri_context __read_mostly; -unsigned long sparc64_kern_pri_nuc_bits __read_mostly; -unsigned long sparc64_kern_sec_context __read_mostly; - int bigkernel = 0; /* XXX Tune this... */ @@ -367,11 +361,7 @@ struct linux_prom_translation { unsigned long size; unsigned long data; }; - -/* Exported for kernel TLB miss handling in ktlb.S */ -struct linux_prom_translation prom_trans[512] __read_mostly; -unsigned int prom_trans_ents __read_mostly; -unsigned int swapper_pgd_zero __read_mostly; +static struct linux_prom_translation prom_trans[512] __initdata; extern unsigned long prom_boot_page; extern void prom_remap(unsigned long physpage, unsigned long virtpage, int mmu_ihandle); @@ -381,57 +371,178 @@ extern void register_prom_callbacks(void); /* Exported for SMP bootup purposes. */ unsigned long kern_locked_tte_data; +/* Exported for kernel TLB miss handling in ktlb.S */ +unsigned long prom_pmd_phys __read_mostly; +unsigned int swapper_pgd_zero __read_mostly; + +/* Allocate power-of-2 aligned chunks from the end of the + * kernel image. Return physical address. + */ +static inline unsigned long early_alloc_phys(unsigned long size) +{ + unsigned long base; + + BUILD_BUG_ON(size & (size - 1)); + + kern_size = (kern_size + (size - 1)) & ~(size - 1); + base = kern_base + kern_size; + kern_size += size; + + return base; +} + +static inline unsigned long load_phys32(unsigned long pa) +{ + unsigned long val; + + __asm__ __volatile__("lduwa [%1] %2, %0" + : "=&r" (val) + : "r" (pa), "i" (ASI_PHYS_USE_EC)); + + return val; +} + +static inline unsigned long load_phys64(unsigned long pa) +{ + unsigned long val; + + __asm__ __volatile__("ldxa [%1] %2, %0" + : "=&r" (val) + : "r" (pa), "i" (ASI_PHYS_USE_EC)); + + return val; +} + +static inline void store_phys32(unsigned long pa, unsigned long val) +{ + __asm__ __volatile__("stwa %0, [%1] %2" + : /* no outputs */ + : "r" (val), "r" (pa), "i" (ASI_PHYS_USE_EC)); +} + +static inline void store_phys64(unsigned long pa, unsigned long val) +{ + __asm__ __volatile__("stxa %0, [%1] %2" + : /* no outputs */ + : "r" (val), "r" (pa), "i" (ASI_PHYS_USE_EC)); +} + +#define BASE_PAGE_SIZE 8192 + /* * Translate PROM's mapping we capture at boot time into physical address. * The second parameter is only set from prom_callback() invocations. */ unsigned long prom_virt_to_phys(unsigned long promva, int *error) { - int i; - - for (i = 0; i < prom_trans_ents; i++) { - struct linux_prom_translation *p = &prom_trans[i]; - - if (promva >= p->virt && - promva < (p->virt + p->size)) { - unsigned long base = p->data & _PAGE_PADDR; + unsigned long pmd_phys = (prom_pmd_phys + + ((promva >> 23) & 0x7ff) * sizeof(pmd_t)); + unsigned long pte_phys; + pmd_t pmd_ent; + pte_t pte_ent; + unsigned long base; + + pmd_val(pmd_ent) = load_phys32(pmd_phys); + if (pmd_none(pmd_ent)) { + if (error) + *error = 1; + return 0; + } - if (error) - *error = 0; - return base + (promva & (8192 - 1)); - } + pte_phys = (unsigned long)pmd_val(pmd_ent) << 11UL; + pte_phys += ((promva >> 13) & 0x3ff) * sizeof(pte_t); + pte_val(pte_ent) = load_phys64(pte_phys); + if (!pte_present(pte_ent)) { + if (error) + *error = 1; + return 0; + } + if (error) { + *error = 0; + return pte_val(pte_ent); } - if (error) - *error = 1; - return 0UL; + base = pte_val(pte_ent) & _PAGE_PADDR; + return (base + (promva & (BASE_PAGE_SIZE - 1))); } /* The obp translations are saved based on 8k pagesize, since obp can * use a mixture of pagesizes. Misses to the LOW_OBP_ADDRESS -> - * HI_OBP_ADDRESS range are handled in ktlb.S and do not use the vpte + * HI_OBP_ADDRESS range are handled in entry.S and do not use the vpte * scheme (also, see rant in inherit_locked_prom_mappings()). */ +static void __init build_obp_range(unsigned long start, unsigned long end, unsigned long data) +{ + unsigned long vaddr; + + for (vaddr = start; vaddr < end; vaddr += BASE_PAGE_SIZE) { + unsigned long val, pte_phys, pmd_phys; + pmd_t pmd_ent; + int i; + + pmd_phys = (prom_pmd_phys + + (((vaddr >> 23) & 0x7ff) * sizeof(pmd_t))); + pmd_val(pmd_ent) = load_phys32(pmd_phys); + if (pmd_none(pmd_ent)) { + pte_phys = early_alloc_phys(BASE_PAGE_SIZE); + + for (i = 0; i < BASE_PAGE_SIZE / sizeof(pte_t); i++) + store_phys64(pte_phys+i*sizeof(pte_t),0); + + pmd_val(pmd_ent) = pte_phys >> 11UL; + store_phys32(pmd_phys, pmd_val(pmd_ent)); + } + + pte_phys = (unsigned long)pmd_val(pmd_ent) << 11UL; + pte_phys += (((vaddr >> 13) & 0x3ff) * sizeof(pte_t)); + + val = data; + + /* Clear diag TTE bits. */ + if (tlb_type == spitfire) + val &= ~0x0003fe0000000000UL; + + store_phys64(pte_phys, val | _PAGE_MODIFIED); + + data += BASE_PAGE_SIZE; + } +} + static inline int in_obp_range(unsigned long vaddr) { return (vaddr >= LOW_OBP_ADDRESS && vaddr < HI_OBP_ADDRESS); } -static int cmp_ptrans(const void *a, const void *b) +#define OBP_PMD_SIZE 2048 +static void __init build_obp_pgtable(int prom_trans_ents) { - const struct linux_prom_translation *x = a, *y = b; + unsigned long i; - if (x->virt > y->virt) - return 1; - if (x->virt < y->virt) - return -1; - return 0; + prom_pmd_phys = early_alloc_phys(OBP_PMD_SIZE); + for (i = 0; i < OBP_PMD_SIZE; i += 4) + store_phys32(prom_pmd_phys + i, 0); + + for (i = 0; i < prom_trans_ents; i++) { + unsigned long start, end; + + if (!in_obp_range(prom_trans[i].virt)) + continue; + + start = prom_trans[i].virt; + end = start + prom_trans[i].size; + if (end > HI_OBP_ADDRESS) + end = HI_OBP_ADDRESS; + + build_obp_range(start, end, prom_trans[i].data); + } } -/* Read OBP translations property into 'prom_trans[]'. */ -static void __init read_obp_translations(void) +/* Read OBP translations property into 'prom_trans[]'. + * Return the number of entries. + */ +static int __init read_obp_translations(void) { - int n, node, ents, first, last, i; + int n, node; node = prom_finddevice("/virtual-memory"); n = prom_getproplen(node, "translations"); @@ -450,44 +561,8 @@ static void __init read_obp_translations(void) prom_printf("prom_mappings: Couldn't get property.\n"); prom_halt(); } - n = n / sizeof(struct linux_prom_translation); - - ents = n; - - sort(prom_trans, ents, sizeof(struct linux_prom_translation), - cmp_ptrans, NULL); - - /* Now kick out all the non-OBP entries. */ - for (i = 0; i < ents; i++) { - if (in_obp_range(prom_trans[i].virt)) - break; - } - first = i; - for (; i < ents; i++) { - if (!in_obp_range(prom_trans[i].virt)) - break; - } - last = i; - - for (i = 0; i < (last - first); i++) { - struct linux_prom_translation *src = &prom_trans[i + first]; - struct linux_prom_translation *dest = &prom_trans[i]; - - *dest = *src; - } - for (; i < ents; i++) { - struct linux_prom_translation *dest = &prom_trans[i]; - dest->virt = dest->size = dest->data = 0x0UL; - } - - prom_trans_ents = last - first; - - if (tlb_type == spitfire) { - /* Clear diag TTE bits. */ - for (i = 0; i < prom_trans_ents; i++) - prom_trans[i].data &= ~0x0003fe0000000000UL; - } + return n; } static void __init remap_kernel(void) @@ -507,36 +582,29 @@ static void __init remap_kernel(void) prom_dtlb_load(tlb_ent, tte_data, tte_vaddr); prom_itlb_load(tlb_ent, tte_data, tte_vaddr); if (bigkernel) { - tlb_ent -= 1; - prom_dtlb_load(tlb_ent, + prom_dtlb_load(tlb_ent - 1, tte_data + 0x400000, tte_vaddr + 0x400000); - prom_itlb_load(tlb_ent, + prom_itlb_load(tlb_ent - 1, tte_data + 0x400000, tte_vaddr + 0x400000); } - sparc64_highest_unlocked_tlb_ent = tlb_ent - 1; - if (tlb_type == cheetah_plus) { - sparc64_kern_pri_context = (CTX_CHEETAH_PLUS_CTX0 | - CTX_CHEETAH_PLUS_NUC); - sparc64_kern_pri_nuc_bits = CTX_CHEETAH_PLUS_NUC; - sparc64_kern_sec_context = CTX_CHEETAH_PLUS_CTX0; - } } - static void __init inherit_prom_mappings(void) { - read_obp_translations(); + int n; + + n = read_obp_translations(); + build_obp_pgtable(n); /* Now fixup OBP's idea about where we really are mapped. */ prom_printf("Remapping the kernel... "); remap_kernel(); + prom_printf("done.\n"); - prom_printf("Registering callbacks... "); register_prom_callbacks(); - prom_printf("done.\n"); } /* The OBP specifications for sun4u mark 0xfffffffc00000000 and @@ -720,8 +788,8 @@ void inherit_locked_prom_mappings(int save_p) } } if (tlb_type == spitfire) { - int high = sparc64_highest_unlocked_tlb_ent; - for (i = 0; i <= high; i++) { + int high = SPITFIRE_HIGHEST_LOCKED_TLBENT - bigkernel; + for (i = 0; i < high; i++) { unsigned long data; /* Spitfire Errata #32 workaround */ @@ -809,9 +877,9 @@ void inherit_locked_prom_mappings(int save_p) } } } else if (tlb_type == cheetah || tlb_type == cheetah_plus) { - int high = sparc64_highest_unlocked_tlb_ent; + int high = CHEETAH_HIGHEST_LOCKED_TLBENT - bigkernel; - for (i = 0; i <= high; i++) { + for (i = 0; i < high; i++) { unsigned long data; data = cheetah_get_ldtlb_data(i); @@ -1488,6 +1556,7 @@ void __init paging_init(void) swapper_pgd_zero = pgd_val(swapper_pg_dir[0]); + /* Inherit non-locked OBP mappings. */ inherit_prom_mappings(); /* Ok, we can use our TLB miss and window trap handlers safely. diff --git a/trunk/arch/um/Makefile b/trunk/arch/um/Makefile index e1ffad224605..7af37e342e33 100644 --- a/trunk/arch/um/Makefile +++ b/trunk/arch/um/Makefile @@ -152,7 +152,7 @@ archclean: $(SYMLINK_HEADERS): @echo ' SYMLINK $@' ifneq ($(KBUILD_SRC),) - $(Q)ln -fsn $(srctree)/include/asm-um/$(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $@ + ln -fsn $(srctree)/include/asm-um/$(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $@ else $(Q)cd $(TOPDIR)/$(dir $@) ; \ ln -sf $(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $(notdir $@) diff --git a/trunk/arch/um/drivers/Makefile b/trunk/arch/um/drivers/Makefile index de17d4c6e02d..783e18cae090 100644 --- a/trunk/arch/um/drivers/Makefile +++ b/trunk/arch/um/drivers/Makefile @@ -13,7 +13,7 @@ mcast-objs := mcast_kern.o mcast_user.o net-objs := net_kern.o net_user.o mconsole-objs := mconsole_kern.o mconsole_user.o hostaudio-objs := hostaudio_kern.o -ubd-objs := ubd_kern.o ubd_user.o +ubd-objs := ubd_kern.o port-objs := port_kern.o port_user.o harddog-objs := harddog_kern.o harddog_user.o diff --git a/trunk/arch/um/drivers/cow.h b/trunk/arch/um/drivers/cow.h index dc36b222100b..4fcf3a8d13f4 100644 --- a/trunk/arch/um/drivers/cow.h +++ b/trunk/arch/um/drivers/cow.h @@ -3,40 +3,15 @@ #include -#if defined(__KERNEL__) - -# include - -# if defined(__BIG_ENDIAN) -# define ntohll(x) (x) -# define htonll(x) (x) -# elif defined(__LITTLE_ENDIAN) -# define ntohll(x) be64_to_cpu(x) -# define htonll(x) cpu_to_be64(x) -# else -# error "Could not determine byte order" -# endif - +#if defined(__BIG_ENDIAN) +# define ntohll(x) (x) +# define htonll(x) (x) +#elif defined(__LITTLE_ENDIAN) +# define ntohll(x) bswap_64(x) +# define htonll(x) bswap_64(x) #else -/* For the definition of ntohl, htonl and __BYTE_ORDER */ -#include -#include -#if defined(__BYTE_ORDER) - -# if __BYTE_ORDER == __BIG_ENDIAN -# define ntohll(x) (x) -# define htonll(x) (x) -# elif __BYTE_ORDER == __LITTLE_ENDIAN -# define ntohll(x) bswap_64(x) -# define htonll(x) bswap_64(x) -# else -# error "Could not determine byte order: __BYTE_ORDER uncorrectly defined" -# endif - -#else /* ! defined(__BYTE_ORDER) */ -# error "Could not determine byte order: __BYTE_ORDER not defined" +#error "__BYTE_ORDER not defined" #endif -#endif /* ! defined(__KERNEL__) */ extern int init_cow_file(int fd, char *cow_file, char *backing_file, int sectorsize, int alignment, int *bitmap_offset_out, diff --git a/trunk/arch/um/drivers/cow_user.c b/trunk/arch/um/drivers/cow_user.c index fbe2217db5dd..a8ce6fc3ef26 100644 --- a/trunk/arch/um/drivers/cow_user.c +++ b/trunk/arch/um/drivers/cow_user.c @@ -9,6 +9,7 @@ #include #include #include +#include #include "os.h" diff --git a/trunk/arch/um/drivers/ubd_kern.c b/trunk/arch/um/drivers/ubd_kern.c index f73134333f64..e77a38da4350 100644 --- a/trunk/arch/um/drivers/ubd_kern.c +++ b/trunk/arch/um/drivers/ubd_kern.c @@ -35,6 +35,7 @@ #include "linux/blkpg.h" #include "linux/genhd.h" #include "linux/spinlock.h" +#include "asm/atomic.h" #include "asm/segment.h" #include "asm/uaccess.h" #include "asm/irq.h" @@ -53,20 +54,21 @@ #include "mem.h" #include "mem_kern.h" #include "cow.h" +#include "aio.h" enum ubd_req { UBD_READ, UBD_WRITE }; struct io_thread_req { - enum ubd_req op; + enum aio_type op; int fds[2]; unsigned long offsets[2]; unsigned long long offset; unsigned long length; char *buffer; int sectorsize; - unsigned long sector_mask; - unsigned long long cow_offset; - unsigned long bitmap_words[2]; + int bitmap_offset; + long bitmap_start; + long bitmap_end; int error; }; @@ -80,28 +82,31 @@ extern int create_cow_file(char *cow_file, char *backing_file, unsigned long *bitmap_len_out, int *data_offset_out); extern int read_cow_bitmap(int fd, void *buf, int offset, int len); -extern void do_io(struct io_thread_req *req); +extern void do_io(struct io_thread_req *req, struct request *r, + unsigned long *bitmap); -static inline int ubd_test_bit(__u64 bit, unsigned char *data) +static inline int ubd_test_bit(__u64 bit, void *data) { + unsigned char *buffer = data; __u64 n; int bits, off; - bits = sizeof(data[0]) * 8; + bits = sizeof(buffer[0]) * 8; n = bit / bits; off = bit % bits; - return((data[n] & (1 << off)) != 0); + return((buffer[n] & (1 << off)) != 0); } -static inline void ubd_set_bit(__u64 bit, unsigned char *data) +static inline void ubd_set_bit(__u64 bit, void *data) { + unsigned char *buffer = data; __u64 n; int bits, off; - bits = sizeof(data[0]) * 8; + bits = sizeof(buffer[0]) * 8; n = bit / bits; off = bit % bits; - data[n] |= (1 << off); + buffer[n] |= (1 << off); } /*End stuff from ubd_user.h*/ @@ -110,8 +115,6 @@ static inline void ubd_set_bit(__u64 bit, unsigned char *data) static DEFINE_SPINLOCK(ubd_io_lock); static DEFINE_SPINLOCK(ubd_lock); -static void (*do_ubd)(void); - static int ubd_open(struct inode * inode, struct file * filp); static int ubd_release(struct inode * inode, struct file * file); static int ubd_ioctl(struct inode * inode, struct file * file, @@ -158,6 +161,8 @@ struct cow { int data_offset; }; +#define MAX_SG 64 + struct ubd { char *file; int count; @@ -168,6 +173,7 @@ struct ubd { int no_cow; struct cow cow; struct platform_device pdev; + struct scatterlist sg[MAX_SG]; }; #define DEFAULT_COW { \ @@ -460,80 +466,113 @@ __uml_help(fakehd, ); static void do_ubd_request(request_queue_t * q); - -/* Only changed by ubd_init, which is an initcall. */ -int thread_fd = -1; +static int in_ubd; /* Changed by ubd_handler, which is serialized because interrupts only * happen on CPU 0. */ int intr_count = 0; -/* call ubd_finish if you need to serialize */ -static void __ubd_finish(struct request *req, int error) +static void ubd_end_request(struct request *req, int bytes, int uptodate) { - int nsect; - - if(error){ - end_request(req, 0); - return; + if (!end_that_request_first(req, uptodate, bytes >> 9)) { + add_disk_randomness(req->rq_disk); + end_that_request_last(req); } - nsect = req->current_nr_sectors; - req->sector += nsect; - req->buffer += nsect << 9; - req->errors = 0; - req->nr_sectors -= nsect; - req->current_nr_sectors = 0; - end_request(req, 1); } -static inline void ubd_finish(struct request *req, int error) +/* call ubd_finish if you need to serialize */ +static void __ubd_finish(struct request *req, int bytes) { - spin_lock(&ubd_io_lock); - __ubd_finish(req, error); - spin_unlock(&ubd_io_lock); + if(bytes < 0){ + ubd_end_request(req, 0, 0); + return; + } + + ubd_end_request(req, bytes, 1); } -/* Called without ubd_io_lock held */ -static void ubd_handler(void) +static inline void ubd_finish(struct request *req, int bytes) { - struct io_thread_req req; - struct request *rq = elv_next_request(ubd_queue); - int n; - - do_ubd = NULL; - intr_count++; - n = os_read_file(thread_fd, &req, sizeof(req)); - if(n != sizeof(req)){ - printk(KERN_ERR "Pid %d - spurious interrupt in ubd_handler, " - "err = %d\n", os_getpid(), -n); - spin_lock(&ubd_io_lock); - end_request(rq, 0); - spin_unlock(&ubd_io_lock); - return; - } - - ubd_finish(rq, req.error); - reactivate_fd(thread_fd, UBD_IRQ); - do_ubd_request(ubd_queue); + spin_lock(&ubd_io_lock); + __ubd_finish(req, bytes); + spin_unlock(&ubd_io_lock); } +struct bitmap_io { + atomic_t count; + struct aio_context aio; +}; + +struct ubd_aio { + struct aio_context aio; + struct request *req; + int len; + struct bitmap_io *bitmap; + void *bitmap_buf; +}; + +static int ubd_reply_fd = -1; + static irqreturn_t ubd_intr(int irq, void *dev, struct pt_regs *unused) { - ubd_handler(); - return(IRQ_HANDLED); -} + struct aio_thread_reply reply; + struct ubd_aio *aio; + struct request *req; + int err, n, fd = (int) (long) dev; -/* Only changed by ubd_init, which is an initcall. */ -static int io_pid = -1; + while(1){ + err = os_read_file(fd, &reply, sizeof(reply)); + if(err == -EAGAIN) + break; + if(err < 0){ + printk("ubd_aio_handler - read returned err %d\n", + -err); + break; + } -void kill_io_thread(void) -{ - if(io_pid != -1) - os_kill_process(io_pid, 1); -} + aio = container_of(reply.data, struct ubd_aio, aio); + n = reply.err; + + if(n == 0){ + req = aio->req; + req->nr_sectors -= aio->len >> 9; -__uml_exitcall(kill_io_thread); + if((aio->bitmap != NULL) && + (atomic_dec_and_test(&aio->bitmap->count))){ + aio->aio = aio->bitmap->aio; + aio->len = 0; + kfree(aio->bitmap); + aio->bitmap = NULL; + submit_aio(&aio->aio); + } + else { + if((req->nr_sectors == 0) && + (aio->bitmap == NULL)){ + int len = req->hard_nr_sectors << 9; + ubd_finish(req, len); + } + + if(aio->bitmap_buf != NULL) + kfree(aio->bitmap_buf); + kfree(aio); + } + } + else if(n < 0){ + ubd_finish(aio->req, n); + if(aio->bitmap != NULL) + kfree(aio->bitmap); + if(aio->bitmap_buf != NULL) + kfree(aio->bitmap_buf); + kfree(aio); + } + } + reactivate_fd(fd, UBD_IRQ); + + do_ubd_request(ubd_queue); + + return(IRQ_HANDLED); +} static int ubd_file_size(struct ubd *dev, __u64 *size_out) { @@ -569,7 +608,7 @@ static int ubd_open_dev(struct ubd *dev) &dev->cow.data_offset, create_ptr); if((dev->fd == -ENOENT) && create_cow){ - dev->fd = create_cow_file(dev->file, dev->cow.file, + dev->fd = create_cow_file(dev->file, dev->cow.file, dev->openflags, 1 << 9, PAGE_SIZE, &dev->cow.bitmap_offset, &dev->cow.bitmap_len, @@ -831,6 +870,10 @@ int ubd_init(void) { int i; + ubd_reply_fd = init_aio_irq(UBD_IRQ, "ubd", ubd_intr); + if(ubd_reply_fd < 0) + printk("Setting up ubd AIO failed, err = %d\n", ubd_reply_fd); + devfs_mk_dir("ubd"); if (register_blkdev(MAJOR_NR, "ubd")) return -1; @@ -841,6 +884,7 @@ int ubd_init(void) return -1; } + blk_queue_max_hw_segments(ubd_queue, MAX_SG); if (fake_major != MAJOR_NR) { char name[sizeof("ubd_nnn\0")]; @@ -852,40 +896,12 @@ int ubd_init(void) driver_register(&ubd_driver); for (i = 0; i < MAX_DEV; i++) ubd_add(i); + return 0; } late_initcall(ubd_init); -int ubd_driver_init(void){ - unsigned long stack; - int err; - - /* Set by CONFIG_BLK_DEV_UBD_SYNC or ubd=sync.*/ - if(global_openflags.s){ - printk(KERN_INFO "ubd: Synchronous mode\n"); - /* Letting ubd=sync be like using ubd#s= instead of ubd#= is - * enough. So use anyway the io thread. */ - } - stack = alloc_stack(0, 0); - io_pid = start_io_thread(stack + PAGE_SIZE - sizeof(void *), - &thread_fd); - if(io_pid < 0){ - printk(KERN_ERR - "ubd : Failed to start I/O thread (errno = %d) - " - "falling back to synchronous I/O\n", -io_pid); - io_pid = -1; - return(0); - } - err = um_request_irq(UBD_IRQ, thread_fd, IRQ_READ, ubd_intr, - SA_INTERRUPT, "ubd", ubd_dev); - if(err != 0) - printk(KERN_ERR "um_request_irq failed - errno = %d\n", -err); - return(err); -} - -device_initcall(ubd_driver_init); - static int ubd_open(struct inode *inode, struct file *filp) { struct gendisk *disk = inode->i_bdev->bd_disk; @@ -923,105 +939,55 @@ static int ubd_release(struct inode * inode, struct file * file) return(0); } -static void cowify_bitmap(__u64 io_offset, int length, unsigned long *cow_mask, - __u64 *cow_offset, unsigned long *bitmap, - __u64 bitmap_offset, unsigned long *bitmap_words, - __u64 bitmap_len) +static void cowify_bitmap(struct io_thread_req *req, unsigned long *bitmap) { - __u64 sector = io_offset >> 9; - int i, update_bitmap = 0; - - for(i = 0; i < length >> 9; i++){ - if(cow_mask != NULL) - ubd_set_bit(i, (unsigned char *) cow_mask); - if(ubd_test_bit(sector + i, (unsigned char *) bitmap)) - continue; - - update_bitmap = 1; - ubd_set_bit(sector + i, (unsigned char *) bitmap); - } - - if(!update_bitmap) - return; - - *cow_offset = sector / (sizeof(unsigned long) * 8); - - /* This takes care of the case where we're exactly at the end of the - * device, and *cow_offset + 1 is off the end. So, just back it up - * by one word. Thanks to Lynn Kerby for the fix and James McMechan - * for the original diagnosis. - */ - if(*cow_offset == ((bitmap_len + sizeof(unsigned long) - 1) / - sizeof(unsigned long) - 1)) - (*cow_offset)--; - - bitmap_words[0] = bitmap[*cow_offset]; - bitmap_words[1] = bitmap[*cow_offset + 1]; - - *cow_offset *= sizeof(unsigned long); - *cow_offset += bitmap_offset; -} + __u64 sector = req->offset / req->sectorsize; + int i; -static void cowify_req(struct io_thread_req *req, unsigned long *bitmap, - __u64 bitmap_offset, __u64 bitmap_len) -{ - __u64 sector = req->offset >> 9; - int i; + for(i = 0; i < req->length / req->sectorsize; i++){ + if(ubd_test_bit(sector + i, bitmap)) + continue; - if(req->length > (sizeof(req->sector_mask) * 8) << 9) - panic("Operation too long"); + if(req->bitmap_start == -1) + req->bitmap_start = sector + i; + req->bitmap_end = sector + i + 1; - if(req->op == UBD_READ) { - for(i = 0; i < req->length >> 9; i++){ - if(ubd_test_bit(sector + i, (unsigned char *) bitmap)) - ubd_set_bit(i, (unsigned char *) - &req->sector_mask); - } - } - else cowify_bitmap(req->offset, req->length, &req->sector_mask, - &req->cow_offset, bitmap, bitmap_offset, - req->bitmap_words, bitmap_len); + ubd_set_bit(sector + i, bitmap); + } } /* Called with ubd_io_lock held */ -static int prepare_request(struct request *req, struct io_thread_req *io_req) +static int prepare_request(struct request *req, struct io_thread_req *io_req, + unsigned long long offset, int page_offset, + int len, struct page *page) { struct gendisk *disk = req->rq_disk; struct ubd *dev = disk->private_data; - __u64 offset; - int len; - - if(req->rq_status == RQ_INACTIVE) return(1); /* This should be impossible now */ if((rq_data_dir(req) == WRITE) && !dev->openflags.w){ printk("Write attempted on readonly ubd device %s\n", disk->disk_name); - end_request(req, 0); + ubd_end_request(req, 0, 0); return(1); } - offset = ((__u64) req->sector) << 9; - len = req->current_nr_sectors << 9; - io_req->fds[0] = (dev->cow.file != NULL) ? dev->cow.fd : dev->fd; io_req->fds[1] = dev->fd; - io_req->cow_offset = -1; io_req->offset = offset; io_req->length = len; io_req->error = 0; - io_req->sector_mask = 0; - - io_req->op = (rq_data_dir(req) == READ) ? UBD_READ : UBD_WRITE; + io_req->op = (rq_data_dir(req) == READ) ? AIO_READ : AIO_WRITE; io_req->offsets[0] = 0; io_req->offsets[1] = dev->cow.data_offset; - io_req->buffer = req->buffer; + io_req->buffer = page_address(page) + page_offset; io_req->sectorsize = 1 << 9; + io_req->bitmap_offset = dev->cow.bitmap_offset; + io_req->bitmap_start = -1; + io_req->bitmap_end = -1; - if(dev->cow.file != NULL) - cowify_req(io_req, dev->cow.bitmap, dev->cow.bitmap_offset, - dev->cow.bitmap_len); - + if((dev->cow.file != NULL) && (io_req->op == UBD_WRITE)) + cowify_bitmap(io_req, dev->cow.bitmap); return(0); } @@ -1030,30 +996,36 @@ static void do_ubd_request(request_queue_t *q) { struct io_thread_req io_req; struct request *req; - int err, n; - - if(thread_fd == -1){ - while((req = elv_next_request(q)) != NULL){ - err = prepare_request(req, &io_req); - if(!err){ - do_io(&io_req); - __ubd_finish(req, io_req.error); - } - } - } - else { - if(do_ubd || (req = elv_next_request(q)) == NULL) - return; - err = prepare_request(req, &io_req); - if(!err){ - do_ubd = ubd_handler; - n = os_write_file(thread_fd, (char *) &io_req, - sizeof(io_req)); - if(n != sizeof(io_req)) - printk("write to io thread failed, " - "errno = %d\n", -n); + __u64 sector; + int err; + + if(in_ubd) + return; + in_ubd = 1; + while((req = elv_next_request(q)) != NULL){ + struct gendisk *disk = req->rq_disk; + struct ubd *dev = disk->private_data; + int n, i; + + blkdev_dequeue_request(req); + + sector = req->sector; + n = blk_rq_map_sg(q, req, dev->sg); + + for(i = 0; i < n; i++){ + struct scatterlist *sg = &dev->sg[i]; + + err = prepare_request(req, &io_req, sector << 9, + sg->offset, sg->length, + sg->page); + if(err) + continue; + + sector += sg->length >> 9; + do_io(&io_req, req, dev->cow.bitmap); } } + in_ubd = 0; } static int ubd_ioctl(struct inode * inode, struct file * file, @@ -1269,131 +1241,95 @@ int create_cow_file(char *cow_file, char *backing_file, struct openflags flags, return(err); } -static int update_bitmap(struct io_thread_req *req) +void do_io(struct io_thread_req *req, struct request *r, unsigned long *bitmap) { - int n; - - if(req->cow_offset == -1) - return(0); - - n = os_seek_file(req->fds[1], req->cow_offset); - if(n < 0){ - printk("do_io - bitmap lseek failed : err = %d\n", -n); - return(1); - } - - n = os_write_file(req->fds[1], &req->bitmap_words, - sizeof(req->bitmap_words)); - if(n != sizeof(req->bitmap_words)){ - printk("do_io - bitmap update failed, err = %d fd = %d\n", -n, - req->fds[1]); - return(1); - } - - return(0); -} - -void do_io(struct io_thread_req *req) -{ - char *buf; - unsigned long len; - int n, nsectors, start, end, bit; - int err; - __u64 off; - - nsectors = req->length / req->sectorsize; - start = 0; - do { - bit = ubd_test_bit(start, (unsigned char *) &req->sector_mask); - end = start; - while((end < nsectors) && - (ubd_test_bit(end, (unsigned char *) - &req->sector_mask) == bit)) - end++; - - off = req->offset + req->offsets[bit] + - start * req->sectorsize; - len = (end - start) * req->sectorsize; - buf = &req->buffer[start * req->sectorsize]; - - err = os_seek_file(req->fds[bit], off); - if(err < 0){ - printk("do_io - lseek failed : err = %d\n", -err); - req->error = 1; - return; - } - if(req->op == UBD_READ){ - n = 0; - do { - buf = &buf[n]; - len -= n; - n = os_read_file(req->fds[bit], buf, len); - if (n < 0) { - printk("do_io - read failed, err = %d " - "fd = %d\n", -n, req->fds[bit]); - req->error = 1; - return; - } - } while((n < len) && (n != 0)); - if (n < len) memset(&buf[n], 0, len - n); - } else { - n = os_write_file(req->fds[bit], buf, len); - if(n != len){ - printk("do_io - write failed err = %d " - "fd = %d\n", -n, req->fds[bit]); - req->error = 1; - return; - } - } + struct ubd_aio *aio; + struct bitmap_io *bitmap_io = NULL; + char *buf; + void *bitmap_buf = NULL; + unsigned long len, sector; + int nsectors, start, end, bit, err; + __u64 off; + + if(req->bitmap_start != -1){ + /* Round up to the nearest word */ + int round = sizeof(unsigned long); + len = (req->bitmap_end - req->bitmap_start + + round * 8 - 1) / (round * 8); + len *= round; + + off = req->bitmap_start / (8 * round); + off *= round; + + bitmap_io = kmalloc(sizeof(*bitmap_io), GFP_KERNEL); + if(bitmap_io == NULL){ + printk("Failed to kmalloc bitmap IO\n"); + req->error = 1; + return; + } - start = end; - } while(start < nsectors); + bitmap_buf = kmalloc(len, GFP_KERNEL); + if(bitmap_buf == NULL){ + printk("do_io : kmalloc of bitmap chunk " + "failed\n"); + kfree(bitmap_io); + req->error = 1; + return; + } + memcpy(bitmap_buf, &bitmap[off / sizeof(bitmap[0])], len); + + *bitmap_io = ((struct bitmap_io) + { .count = ATOMIC_INIT(0), + .aio = INIT_AIO(AIO_WRITE, req->fds[1], + bitmap_buf, len, + req->bitmap_offset + off, + ubd_reply_fd) } ); + } - req->error = update_bitmap(req); -} + nsectors = req->length / req->sectorsize; + start = 0; + end = nsectors; + bit = 0; + do { + if(bitmap != NULL){ + sector = req->offset / req->sectorsize; + bit = ubd_test_bit(sector + start, bitmap); + end = start; + while((end < nsectors) && + (ubd_test_bit(sector + end, bitmap) == bit)) + end++; + } -/* Changed in start_io_thread, which is serialized by being called only - * from ubd_init, which is an initcall. - */ -int kernel_fd = -1; + off = req->offsets[bit] + req->offset + + start * req->sectorsize; + len = (end - start) * req->sectorsize; + buf = &req->buffer[start * req->sectorsize]; -/* Only changed by the io thread */ -int io_count = 0; + aio = kmalloc(sizeof(*aio), GFP_KERNEL); + if(aio == NULL){ + req->error = 1; + return; + } -int io_thread(void *arg) -{ - struct io_thread_req req; - int n; + *aio = ((struct ubd_aio) + { .aio = INIT_AIO(req->op, req->fds[bit], buf, + len, off, ubd_reply_fd), + .len = len, + .req = r, + .bitmap = bitmap_io, + .bitmap_buf = bitmap_buf }); + + if(aio->bitmap != NULL) + atomic_inc(&aio->bitmap->count); + + err = submit_aio(&aio->aio); + if(err){ + printk("do_io - submit_aio failed, " + "err = %d\n", err); + req->error = 1; + return; + } - ignore_sigwinch_sig(); - while(1){ - n = os_read_file(kernel_fd, &req, sizeof(req)); - if(n != sizeof(req)){ - if(n < 0) - printk("io_thread - read failed, fd = %d, " - "err = %d\n", kernel_fd, -n); - else { - printk("io_thread - short read, fd = %d, " - "length = %d\n", kernel_fd, n); - } - continue; - } - io_count++; - do_io(&req); - n = os_write_file(kernel_fd, &req, sizeof(req)); - if(n != sizeof(req)) - printk("io_thread - write failed, fd = %d, err = %d\n", - kernel_fd, -n); - } + start = end; + } while(start < nsectors); } - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/trunk/arch/um/drivers/ubd_user.c b/trunk/arch/um/drivers/ubd_user.c deleted file mode 100644 index b94d2bc4fe06..000000000000 --- a/trunk/arch/um/drivers/ubd_user.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) - * Copyright (C) 2001 Ridgerun,Inc (glonnon@ridgerun.com) - * Licensed under the GPL - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "asm/types.h" -#include "user_util.h" -#include "kern_util.h" -#include "user.h" -#include "ubd_user.h" -#include "os.h" -#include "cow.h" - -#include -#include - -void ignore_sigwinch_sig(void) -{ - signal(SIGWINCH, SIG_IGN); -} - -int start_io_thread(unsigned long sp, int *fd_out) -{ - int pid, fds[2], err; - - err = os_pipe(fds, 1, 1); - if(err < 0){ - printk("start_io_thread - os_pipe failed, err = %d\n", -err); - goto out; - } - - kernel_fd = fds[0]; - *fd_out = fds[1]; - - pid = clone(io_thread, (void *) sp, CLONE_FILES | CLONE_VM | SIGCHLD, - NULL); - if(pid < 0){ - printk("start_io_thread - clone failed : errno = %d\n", errno); - err = -errno; - goto out_close; - } - - return(pid); - - out_close: - os_close_file(fds[0]); - os_close_file(fds[1]); - kernel_fd = -1; - *fd_out = -1; - out: - return(err); -} - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/trunk/arch/um/include/aio.h b/trunk/arch/um/include/aio.h index 423bae9153f8..83f16877ab08 100644 --- a/trunk/arch/um/include/aio.h +++ b/trunk/arch/um/include/aio.h @@ -14,15 +14,27 @@ struct aio_thread_reply { }; struct aio_context { + enum aio_type type; + int fd; + void *data; + int len; + unsigned long long offset; int reply_fd; struct aio_context *next; }; +#define INIT_AIO(aio_type, aio_fd, aio_data, aio_len, aio_offset, \ + aio_reply_fd) \ + { .type = aio_type, \ + .fd = aio_fd, \ + .data = aio_data, \ + .len = aio_len, \ + .offset = aio_offset, \ + .reply_fd = aio_reply_fd } + #define INIT_AIO_CONTEXT { .reply_fd = -1, \ .next = NULL } -extern int submit_aio(enum aio_type type, int fd, char *buf, int len, - unsigned long long offset, int reply_fd, - struct aio_context *aio); +extern int submit_aio(struct aio_context *aio); #endif diff --git a/trunk/arch/um/include/os.h b/trunk/arch/um/include/os.h index 2e58e304b8be..6f766e1faecc 100644 --- a/trunk/arch/um/include/os.h +++ b/trunk/arch/um/include/os.h @@ -6,7 +6,6 @@ #ifndef __OS_H__ #define __OS_H__ -#include "uml-config.h" #include "asm/types.h" #include "../os/include/file.h" @@ -160,11 +159,7 @@ extern int can_do_skas(void); /* Make sure they are clear when running in TT mode. Required by * SEGV_MAYBE_FIXABLE */ -#ifdef UML_CONFIG_MODE_SKAS #define clear_can_do_skas() do { ptrace_faultinfo = proc_mm = 0; } while (0) -#else -#define clear_can_do_skas() do {} while (0) -#endif /* mem.c */ extern int create_mem_file(unsigned long len); diff --git a/trunk/arch/um/include/registers.h b/trunk/arch/um/include/registers.h index 4892e5fcef07..0a35e6d0baa0 100644 --- a/trunk/arch/um/include/registers.h +++ b/trunk/arch/um/include/registers.h @@ -15,6 +15,16 @@ extern void save_registers(int pid, union uml_pt_regs *regs); extern void restore_registers(int pid, union uml_pt_regs *regs); extern void init_registers(int pid); extern void get_safe_registers(unsigned long * regs); -extern void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer); #endif + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * Emacs will notice this stuff at the end of the file and automatically + * adjust the settings for this buffer only. This must remain at the end + * of the file. + * --------------------------------------------------------------------------- + * Local variables: + * c-file-style: "linux" + * End: + */ diff --git a/trunk/arch/um/include/sysdep-x86_64/ptrace.h b/trunk/arch/um/include/sysdep-x86_64/ptrace.h index 8f0656766c21..331aa2d1f3f5 100644 --- a/trunk/arch/um/include/sysdep-x86_64/ptrace.h +++ b/trunk/arch/um/include/sysdep-x86_64/ptrace.h @@ -218,6 +218,10 @@ struct syscall_args { case RBP: UPT_RBP(regs) = __upt_val; break; \ case ORIG_RAX: UPT_ORIG_RAX(regs) = __upt_val; break; \ case CS: UPT_CS(regs) = __upt_val; break; \ + case DS: UPT_DS(regs) = __upt_val; break; \ + case ES: UPT_ES(regs) = __upt_val; break; \ + case FS: UPT_FS(regs) = __upt_val; break; \ + case GS: UPT_GS(regs) = __upt_val; break; \ case EFLAGS: UPT_EFLAGS(regs) = __upt_val; break; \ default : \ panic("Bad register in UPT_SET : %d\n", reg); \ diff --git a/trunk/arch/um/kernel/sysrq.c b/trunk/arch/um/kernel/sysrq.c index b331e970002f..f80850091e79 100644 --- a/trunk/arch/um/kernel/sysrq.c +++ b/trunk/arch/um/kernel/sysrq.c @@ -62,7 +62,13 @@ void show_stack(struct task_struct *task, unsigned long *esp) if (esp == NULL) { if (task != current && task != NULL) { + /* XXX: Isn't this bogus? I.e. isn't this the + * *userspace* stack of this task? If not so, use this + * even when task == current (as in i386). + */ esp = (unsigned long *) KSTK_ESP(task); + /* Which one? No actual difference - just coding style.*/ + //esp = (unsigned long *) PT_REGS_IP(&task->thread.regs); } else { esp = (unsigned long *) &esp; } @@ -78,5 +84,5 @@ void show_stack(struct task_struct *task, unsigned long *esp) } printk("Call Trace: \n"); - show_trace(task, esp); + show_trace(current, esp); } diff --git a/trunk/arch/um/os-Linux/aio.c b/trunk/arch/um/os-Linux/aio.c index 41cfb0944201..f6e64026f995 100644 --- a/trunk/arch/um/os-Linux/aio.c +++ b/trunk/arch/um/os-Linux/aio.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include @@ -16,18 +17,31 @@ #include "user.h" #include "mode.h" -struct aio_thread_req { - enum aio_type type; - int io_fd; - unsigned long long offset; - char *buf; - int len; - struct aio_context *aio; -}; - static int aio_req_fd_r = -1; static int aio_req_fd_w = -1; +static int update_aio(struct aio_context *aio, int res) +{ + if(res < 0) + aio->len = res; + else if((res == 0) && (aio->type == AIO_READ)){ + /* This is the EOF case - we have hit the end of the file + * and it ends in a partial block, so we fill the end of + * the block with zeros and claim success. + */ + memset(aio->data, 0, aio->len); + aio->len = 0; + } + else if(res > 0){ + aio->len -= res; + aio->data += res; + aio->offset += res; + return aio->len; + } + + return 0; +} + #if defined(HAVE_AIO_ABI) #include @@ -66,8 +80,7 @@ static long io_getevents(aio_context_t ctx_id, long min_nr, long nr, * that it now backs the mmapped area. */ -static int do_aio(aio_context_t ctx, enum aio_type type, int fd, char *buf, - int len, unsigned long long offset, struct aio_context *aio) +static int do_aio(aio_context_t ctx, struct aio_context *aio) { struct iocb iocb, *iocbp = &iocb; char c; @@ -75,40 +88,39 @@ static int do_aio(aio_context_t ctx, enum aio_type type, int fd, char *buf, iocb = ((struct iocb) { .aio_data = (unsigned long) aio, .aio_reqprio = 0, - .aio_fildes = fd, - .aio_buf = (unsigned long) buf, - .aio_nbytes = len, - .aio_offset = offset, + .aio_fildes = aio->fd, + .aio_buf = (unsigned long) aio->data, + .aio_nbytes = aio->len, + .aio_offset = aio->offset, .aio_reserved1 = 0, .aio_reserved2 = 0, .aio_reserved3 = 0 }); - switch(type){ + switch(aio->type){ case AIO_READ: iocb.aio_lio_opcode = IOCB_CMD_PREAD; - err = io_submit(ctx, 1, &iocbp); break; case AIO_WRITE: iocb.aio_lio_opcode = IOCB_CMD_PWRITE; - err = io_submit(ctx, 1, &iocbp); break; case AIO_MMAP: iocb.aio_lio_opcode = IOCB_CMD_PREAD; iocb.aio_buf = (unsigned long) &c; iocb.aio_nbytes = sizeof(c); - err = io_submit(ctx, 1, &iocbp); break; default: - printk("Bogus op in do_aio - %d\n", type); + printk("Bogus op in do_aio - %d\n", aio->type); err = -EINVAL; - break; + goto out; } + err = io_submit(ctx, 1, &iocbp); if(err > 0) err = 0; else err = -errno; + out: return err; } @@ -117,8 +129,9 @@ static aio_context_t ctx = 0; static int aio_thread(void *arg) { struct aio_thread_reply reply; + struct aio_context *aio; struct io_event event; - int err, n, reply_fd; + int err, n; signal(SIGWINCH, SIG_IGN); @@ -131,14 +144,22 @@ static int aio_thread(void *arg) "errno = %d\n", errno); } else { + /* This is safe as we've just a pointer here. */ + aio = (struct aio_context *) (long) event.data; + if(update_aio(aio, event.res)){ + do_aio(ctx, aio); + continue; + } + reply = ((struct aio_thread_reply) - { .data = (void *) (long) event.data, - .err = event.res }); - reply_fd = ((struct aio_context *) reply.data)->reply_fd; - err = os_write_file(reply_fd, &reply, sizeof(reply)); + { .data = aio, + .err = aio->len }); + err = os_write_file(aio->reply_fd, &reply, + sizeof(reply)); if(err != sizeof(reply)) - printk("aio_thread - write failed, fd = %d, " - "err = %d\n", aio_req_fd_r, -err); + printk("aio_thread - write failed, " + "fd = %d, err = %d\n", aio->reply_fd, + -err); } } return 0; @@ -146,35 +167,35 @@ static int aio_thread(void *arg) #endif -static int do_not_aio(struct aio_thread_req *req) +static int do_not_aio(struct aio_context *aio) { char c; int err; - switch(req->type){ + switch(aio->type){ case AIO_READ: - err = os_seek_file(req->io_fd, req->offset); + err = os_seek_file(aio->fd, aio->offset); if(err) goto out; - err = os_read_file(req->io_fd, req->buf, req->len); + err = os_read_file(aio->fd, aio->data, aio->len); break; case AIO_WRITE: - err = os_seek_file(req->io_fd, req->offset); + err = os_seek_file(aio->fd, aio->offset); if(err) goto out; - err = os_write_file(req->io_fd, req->buf, req->len); + err = os_write_file(aio->fd, aio->data, aio->len); break; case AIO_MMAP: - err = os_seek_file(req->io_fd, req->offset); + err = os_seek_file(aio->fd, aio->offset); if(err) goto out; - err = os_read_file(req->io_fd, &c, sizeof(c)); + err = os_read_file(aio->fd, &c, sizeof(c)); break; default: - printk("do_not_aio - bad request type : %d\n", req->type); + printk("do_not_aio - bad request type : %d\n", aio->type); err = -EINVAL; break; } @@ -185,14 +206,14 @@ static int do_not_aio(struct aio_thread_req *req) static int not_aio_thread(void *arg) { - struct aio_thread_req req; + struct aio_context *aio; struct aio_thread_reply reply; int err; signal(SIGWINCH, SIG_IGN); while(1){ - err = os_read_file(aio_req_fd_r, &req, sizeof(req)); - if(err != sizeof(req)){ + err = os_read_file(aio_req_fd_r, &aio, sizeof(aio)); + if(err != sizeof(aio)){ if(err < 0) printk("not_aio_thread - read failed, " "fd = %d, err = %d\n", aio_req_fd_r, @@ -203,17 +224,34 @@ static int not_aio_thread(void *arg) } continue; } - err = do_not_aio(&req); - reply = ((struct aio_thread_reply) { .data = req.aio, - .err = err }); - err = os_write_file(req.aio->reply_fd, &reply, sizeof(reply)); + again: + err = do_not_aio(aio); + + if(update_aio(aio, err)) + goto again; + + reply = ((struct aio_thread_reply) { .data = aio, + .err = aio->len }); + err = os_write_file(aio->reply_fd, &reply, sizeof(reply)); if(err != sizeof(reply)) printk("not_aio_thread - write failed, fd = %d, " "err = %d\n", aio_req_fd_r, -err); } } +static int submit_aio_24(struct aio_context *aio) +{ + int err; + + err = os_write_file(aio_req_fd_w, &aio, sizeof(aio)); + if(err == sizeof(aio)) + err = 0; + + return err; +} + static int aio_pid = -1; +static int (*submit_proc)(struct aio_context *aio); static int init_aio_24(void) { @@ -245,11 +283,33 @@ static int init_aio_24(void) #endif printk("2.6 host AIO support not used - falling back to I/O " "thread\n"); + + submit_proc = submit_aio_24; + return 0; } #ifdef HAVE_AIO_ABI #define DEFAULT_24_AIO 0 +static int submit_aio_26(struct aio_context *aio) +{ + struct aio_thread_reply reply; + int err; + + err = do_aio(ctx, aio); + if(err){ + reply = ((struct aio_thread_reply) { .data = aio, + .err = err }); + err = os_write_file(aio->reply_fd, &reply, sizeof(reply)); + if(err != sizeof(reply)) + printk("submit_aio_26 - write failed, " + "fd = %d, err = %d\n", aio->reply_fd, -err); + else err = 0; + } + + return err; +} + static int init_aio_26(void) { unsigned long stack; @@ -270,39 +330,22 @@ static int init_aio_26(void) aio_pid = err; printk("Using 2.6 host AIO\n"); - return 0; -} - -static int submit_aio_26(enum aio_type type, int io_fd, char *buf, int len, - unsigned long long offset, struct aio_context *aio) -{ - struct aio_thread_reply reply; - int err; - err = do_aio(ctx, type, io_fd, buf, len, offset, aio); - if(err){ - reply = ((struct aio_thread_reply) { .data = aio, - .err = err }); - err = os_write_file(aio->reply_fd, &reply, sizeof(reply)); - if(err != sizeof(reply)) - printk("submit_aio_26 - write failed, " - "fd = %d, err = %d\n", aio->reply_fd, -err); - else err = 0; - } + submit_proc = submit_aio_26; - return err; + return 0; } #else #define DEFAULT_24_AIO 1 -static int init_aio_26(void) +static int submit_aio_26(struct aio_context *aio) { return -ENOSYS; } -static int submit_aio_26(enum aio_type type, int io_fd, char *buf, int len, - unsigned long long offset, struct aio_context *aio) +static int init_aio_26(void) { + submit_proc = submit_aio_26; return -ENOSYS; } #endif @@ -369,33 +412,7 @@ static void exit_aio(void) __uml_exitcall(exit_aio); -static int submit_aio_24(enum aio_type type, int io_fd, char *buf, int len, - unsigned long long offset, struct aio_context *aio) +int submit_aio(struct aio_context *aio) { - struct aio_thread_req req = { .type = type, - .io_fd = io_fd, - .offset = offset, - .buf = buf, - .len = len, - .aio = aio, - }; - int err; - - err = os_write_file(aio_req_fd_w, &req, sizeof(req)); - if(err == sizeof(req)) - err = 0; - - return err; -} - -int submit_aio(enum aio_type type, int io_fd, char *buf, int len, - unsigned long long offset, int reply_fd, - struct aio_context *aio) -{ - aio->reply_fd = reply_fd; - if(aio_24) - return submit_aio_24(type, io_fd, buf, len, offset, aio); - else { - return submit_aio_26(type, io_fd, buf, len, offset, aio); - } + return (*submit_proc)(aio); } diff --git a/trunk/arch/um/os-Linux/start_up.c b/trunk/arch/um/os-Linux/start_up.c index b99ab414542f..6af83171ca4e 100644 --- a/trunk/arch/um/os-Linux/start_up.c +++ b/trunk/arch/um/os-Linux/start_up.c @@ -143,22 +143,11 @@ static int __init skas0_cmd_param(char *str, int* add) return 0; } -/* The two __uml_setup would conflict, without this stupid alias. */ - -static int __init mode_skas0_cmd_param(char *str, int* add) - __attribute__((alias("skas0_cmd_param"))); - __uml_setup("skas0", skas0_cmd_param, "skas0\n" " Disables SKAS3 usage, so that SKAS0 is used, unless \n" " you specify mode=tt.\n\n"); -__uml_setup("mode=skas0", mode_skas0_cmd_param, - "mode=skas0\n" - " Disables SKAS3 usage, so that SKAS0 is used, unless you \n" - " specify mode=tt. Note that this was recently added - on \n" - " older kernels you must use simply \"skas0\".\n\n"); - static int force_sysemu_disabled = 0; static int __init nosysemu_cmd_param(char *str, int* add) diff --git a/trunk/arch/um/os-Linux/sys-i386/registers.c b/trunk/arch/um/os-Linux/sys-i386/registers.c index aee4812333c6..3125d320722c 100644 --- a/trunk/arch/um/os-Linux/sys-i386/registers.c +++ b/trunk/arch/um/os-Linux/sys-i386/registers.c @@ -5,7 +5,6 @@ #include #include -#include #include "sysdep/ptrace_user.h" #include "sysdep/ptrace.h" #include "uml-config.h" @@ -127,11 +126,13 @@ void get_safe_registers(unsigned long *regs) memcpy(regs, exec_regs, HOST_FRAME_SIZE * sizeof(unsigned long)); } -void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer) -{ - struct __jmp_buf_tag *jmpbuf = buffer; - - UPT_SET(uml_regs, EIP, jmpbuf->__jmpbuf[JB_PC]); - UPT_SET(uml_regs, UESP, jmpbuf->__jmpbuf[JB_SP]); - UPT_SET(uml_regs, EBP, jmpbuf->__jmpbuf[JB_BP]); -} +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * Emacs will notice this stuff at the end of the file and automatically + * adjust the settings for this buffer only. This must remain at the end + * of the file. + * --------------------------------------------------------------------------- + * Local variables: + * c-file-style: "linux" + * End: + */ diff --git a/trunk/arch/um/os-Linux/sys-x86_64/registers.c b/trunk/arch/um/os-Linux/sys-x86_64/registers.c index 4b638dfb52b0..44438d15c3d6 100644 --- a/trunk/arch/um/os-Linux/sys-x86_64/registers.c +++ b/trunk/arch/um/os-Linux/sys-x86_64/registers.c @@ -5,7 +5,6 @@ #include #include -#include #include "ptrace_user.h" #include "uml-config.h" #include "skas_ptregs.h" @@ -75,11 +74,13 @@ void get_safe_registers(unsigned long *regs) memcpy(regs, exec_regs, HOST_FRAME_SIZE * sizeof(unsigned long)); } -void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer) -{ - struct __jmp_buf_tag *jmpbuf = buffer; - - UPT_SET(uml_regs, RIP, jmpbuf->__jmpbuf[JB_PC]); - UPT_SET(uml_regs, RSP, jmpbuf->__jmpbuf[JB_RSP]); - UPT_SET(uml_regs, RBP, jmpbuf->__jmpbuf[JB_RBP]); -} +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * Emacs will notice this stuff at the end of the file and automatically + * adjust the settings for this buffer only. This must remain at the end + * of the file. + * --------------------------------------------------------------------------- + * Local variables: + * c-file-style: "linux" + * End: + */ diff --git a/trunk/arch/um/scripts/Makefile.rules b/trunk/arch/um/scripts/Makefile.rules index 651d9d88b656..59a1291f477e 100644 --- a/trunk/arch/um/scripts/Makefile.rules +++ b/trunk/arch/um/scripts/Makefile.rules @@ -7,8 +7,8 @@ USER_SINGLE_OBJS := \ USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m) $(USER_SINGLE_OBJS)) USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file)) -$(USER_OBJS) $(USER_OBJS:.o=.i) $(USER_OBJS:.o=.s) $(USER_OBJS:.o=.lst): \ - c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(notdir $@)) +$(USER_OBJS) : c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \ + $(CFLAGS_$(notdir $@)) $(USER_OBJS): cmd_checksrc = $(USER_OBJS): quiet_cmd_checksrc = $(USER_OBJS): cmd_force_checksrc = diff --git a/trunk/arch/um/sys-i386/sysrq.c b/trunk/arch/um/sys-i386/sysrq.c index d5244f070539..e3706d15c4f5 100644 --- a/trunk/arch/um/sys-i386/sysrq.c +++ b/trunk/arch/um/sys-i386/sysrq.c @@ -88,7 +88,9 @@ void show_trace(struct task_struct* task, unsigned long * stack) task = current; if (task != current) { - ebp = (unsigned long) KSTK_EBP(task); + //ebp = (unsigned long) KSTK_EBP(task); + /* Which one? No actual difference - just coding style.*/ + ebp = (unsigned long) PT_REGS_EBP(&task->thread.regs); } else { asm ("movl %%ebp, %0" : "=r" (ebp) : ); } @@ -97,6 +99,15 @@ void show_trace(struct task_struct* task, unsigned long * stack) ((unsigned long)stack & (~(THREAD_SIZE - 1))); print_context_stack(context, stack, ebp); + /*while (((long) stack & (THREAD_SIZE-1)) != 0) { + addr = *stack; + if (__kernel_text_address(addr)) { + printk("%08lx: [<%08lx>]", (unsigned long) stack, addr); + print_symbol(" %s", addr); + printk("\n"); + } + stack++; + }*/ printk("\n"); } diff --git a/trunk/arch/um/sys-i386/user-offsets.c b/trunk/arch/um/sys-i386/user-offsets.c index 26b68675053d..677fc26a9bbe 100644 --- a/trunk/arch/um/sys-i386/user-offsets.c +++ b/trunk/arch/um/sys-i386/user-offsets.c @@ -46,7 +46,7 @@ void foo(void) OFFSET(HOST_SC_FP_ST, _fpstate, _st); OFFSET(HOST_SC_FXSR_ENV, _fpstate, _fxsr_env); - DEFINE(HOST_FRAME_SIZE, FRAME_SIZE); + DEFINE_LONGS(HOST_FRAME_SIZE, FRAME_SIZE); DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_i387_struct)); DEFINE_LONGS(HOST_XFP_SIZE, sizeof(struct user_fxsr_struct)); diff --git a/trunk/arch/um/sys-x86_64/stub_segv.c b/trunk/arch/um/sys-x86_64/stub_segv.c index d1e53bdf2e85..65a131b362b6 100644 --- a/trunk/arch/um/sys-x86_64/stub_segv.c +++ b/trunk/arch/um/sys-x86_64/stub_segv.c @@ -10,22 +10,6 @@ #include "uml-config.h" #include "sysdep/sigcontext.h" #include "sysdep/faultinfo.h" -#include - -/* Copied from sys-x86_64/signal.c - Can't find an equivalent definition - * in the libc headers anywhere. - */ -struct rt_sigframe -{ - char *pretcode; - struct ucontext uc; - struct siginfo info; -}; - -/* Copied here from - we're userspace. */ -#define container_of(ptr, type, member) ({ \ - const typeof( ((type *)0)->member ) *__mptr = (ptr); \ - (type *)( (char *)__mptr - offsetof(type,member) );}) void __attribute__ ((__section__ (".__syscall_stub"))) stub_segv_handler(int sig) @@ -33,19 +17,16 @@ stub_segv_handler(int sig) struct ucontext *uc; __asm__("movq %%rdx, %0" : "=g" (uc) :); - GET_FAULTINFO_FROM_SC(*((struct faultinfo *) UML_CONFIG_STUB_DATA), - &uc->uc_mcontext); + GET_FAULTINFO_FROM_SC(*((struct faultinfo *) UML_CONFIG_STUB_DATA), + &uc->uc_mcontext); - __asm__("movq %0, %%rax ; syscall": : "g" (__NR_getpid)); + __asm__("movq %0, %%rax ; syscall": : "g" (__NR_getpid)); __asm__("movq %%rax, %%rdi ; movq %0, %%rax ; movq %1, %%rsi ;" - "syscall": : "g" (__NR_kill), "g" (SIGUSR1) : - "%rdi", "%rax", "%rsi"); - /* sys_sigreturn expects that the stack pointer will be 8 bytes into - * the signal frame. So, we use the ucontext pointer, which we know - * already, to get the signal frame pointer, and add 8 to that. + "syscall": : "g" (__NR_kill), "g" (SIGUSR1)); + /* Two popqs to restore the stack to the state just before entering + * the handler, one pops the return address, the other pops the frame + * pointer. */ - __asm__("movq %0, %%rsp": : - "g" ((unsigned long) container_of(uc, struct rt_sigframe, - uc) + 8)); - __asm__("movq %0, %%rax ; syscall" : : "g" (__NR_rt_sigreturn)); + __asm__("popq %%rax ; popq %%rax ; movq %0, %%rax ; syscall" : : "g" + (__NR_rt_sigreturn)); } diff --git a/trunk/arch/x86_64/ia32/ia32_signal.c b/trunk/arch/x86_64/ia32/ia32_signal.c index 0903cc1faef2..66e2821533db 100644 --- a/trunk/arch/x86_64/ia32/ia32_signal.c +++ b/trunk/arch/x86_64/ia32/ia32_signal.c @@ -425,11 +425,7 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size) rsp = (unsigned long) ka->sa.sa_restorer; } - rsp -= frame_size; - /* Align the stack pointer according to the i386 ABI, - * i.e. so that on function entry ((sp + 4) & 15) == 0. */ - rsp = ((rsp + 4) & -16ul) - 4; - return (void __user *) rsp; + return (void __user *)((rsp - frame_size) & -8UL); } int ia32_setup_frame(int sig, struct k_sigaction *ka, diff --git a/trunk/arch/x86_64/kernel/head.S b/trunk/arch/x86_64/kernel/head.S index b92e5f45ed46..4592bf21fcaf 100644 --- a/trunk/arch/x86_64/kernel/head.S +++ b/trunk/arch/x86_64/kernel/head.S @@ -270,26 +270,26 @@ ENTRY(level3_kernel_pgt) .org 0x4000 ENTRY(level2_ident_pgt) /* 40MB for bootup. */ - .quad 0x0000000000000083 - .quad 0x0000000000200083 - .quad 0x0000000000400083 - .quad 0x0000000000600083 - .quad 0x0000000000800083 - .quad 0x0000000000A00083 - .quad 0x0000000000C00083 - .quad 0x0000000000E00083 - .quad 0x0000000001000083 - .quad 0x0000000001200083 - .quad 0x0000000001400083 - .quad 0x0000000001600083 - .quad 0x0000000001800083 - .quad 0x0000000001A00083 - .quad 0x0000000001C00083 - .quad 0x0000000001E00083 - .quad 0x0000000002000083 - .quad 0x0000000002200083 - .quad 0x0000000002400083 - .quad 0x0000000002600083 + .quad 0x0000000000000183 + .quad 0x0000000000200183 + .quad 0x0000000000400183 + .quad 0x0000000000600183 + .quad 0x0000000000800183 + .quad 0x0000000000A00183 + .quad 0x0000000000C00183 + .quad 0x0000000000E00183 + .quad 0x0000000001000183 + .quad 0x0000000001200183 + .quad 0x0000000001400183 + .quad 0x0000000001600183 + .quad 0x0000000001800183 + .quad 0x0000000001A00183 + .quad 0x0000000001C00183 + .quad 0x0000000001E00183 + .quad 0x0000000002000183 + .quad 0x0000000002200183 + .quad 0x0000000002400183 + .quad 0x0000000002600183 /* Temporary mappings for the super early allocator in arch/x86_64/mm/init.c */ .globl temp_boot_pmds temp_boot_pmds: diff --git a/trunk/arch/x86_64/kernel/setup64.c b/trunk/arch/x86_64/kernel/setup64.c index 79190891fbc5..bd33be24a386 100644 --- a/trunk/arch/x86_64/kernel/setup64.c +++ b/trunk/arch/x86_64/kernel/setup64.c @@ -87,10 +87,6 @@ void __init setup_per_cpu_areas(void) int i; unsigned long size; -#ifdef CONFIG_HOTPLUG_CPU - prefill_possible_map(); -#endif - /* Copy section for each CPU (we discard the original) */ size = ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES); #ifdef CONFIG_MODULES diff --git a/trunk/arch/x86_64/kernel/smpboot.c b/trunk/arch/x86_64/kernel/smpboot.c index 658a81b33f3b..e12d7baeb33e 100644 --- a/trunk/arch/x86_64/kernel/smpboot.c +++ b/trunk/arch/x86_64/kernel/smpboot.c @@ -892,7 +892,7 @@ static __init void disable_smp(void) * those NR_CPUS, hence cpu_possible_map represents entire NR_CPUS range. * - Ashok Raj */ -__init void prefill_possible_map(void) +static void prefill_possible_map(void) { int i; for (i = 0; i < NR_CPUS; i++) @@ -967,6 +967,10 @@ void __init smp_prepare_cpus(unsigned int max_cpus) current_cpu_data = boot_cpu_data; current_thread_info()->cpu = 0; /* needed? */ +#ifdef CONFIG_HOTPLUG_CPU + prefill_possible_map(); +#endif + if (smp_sanity_check(max_cpus) < 0) { printk(KERN_INFO "SMP disabled\n"); disable_smp(); diff --git a/trunk/arch/x86_64/kernel/suspend.c b/trunk/arch/x86_64/kernel/suspend.c index f066c6ab3618..ebb9abf3ce6d 100644 --- a/trunk/arch/x86_64/kernel/suspend.c +++ b/trunk/arch/x86_64/kernel/suspend.c @@ -11,8 +11,6 @@ #include #include #include -#include -#include struct saved_context saved_context; @@ -142,129 +140,4 @@ void fix_processor_context(void) } -#ifdef CONFIG_SOFTWARE_SUSPEND -/* Defined in arch/x86_64/kernel/suspend_asm.S */ -extern int restore_image(void); -pgd_t *temp_level4_pgt; - -static void **pages; - -static inline void *__add_page(void) -{ - void **c; - - c = (void **)get_usable_page(GFP_ATOMIC); - if (c) { - *c = pages; - pages = c; - } - return c; -} - -static inline void *__next_page(void) -{ - void **c; - - c = pages; - if (c) { - pages = *c; - *c = NULL; - } - return c; -} - -/* - * Try to allocate as many usable pages as needed and daisy chain them. - * If one allocation fails, free the pages allocated so far - */ -static int alloc_usable_pages(unsigned long n) -{ - void *p; - - pages = NULL; - do - if (!__add_page()) - break; - while (--n); - if (n) { - p = __next_page(); - while (p) { - free_page((unsigned long)p); - p = __next_page(); - } - return -ENOMEM; - } - return 0; -} - -static void res_phys_pud_init(pud_t *pud, unsigned long address, unsigned long end) -{ - long i, j; - - i = pud_index(address); - pud = pud + i; - for (; i < PTRS_PER_PUD; pud++, i++) { - unsigned long paddr; - pmd_t *pmd; - - paddr = address + i*PUD_SIZE; - if (paddr >= end) - break; - - pmd = (pmd_t *)__next_page(); - set_pud(pud, __pud(__pa(pmd) | _KERNPG_TABLE)); - for (j = 0; j < PTRS_PER_PMD; pmd++, j++, paddr += PMD_SIZE) { - unsigned long pe; - - if (paddr >= end) - break; - pe = _PAGE_NX | _PAGE_PSE | _KERNPG_TABLE | paddr; - pe &= __supported_pte_mask; - set_pmd(pmd, __pmd(pe)); - } - } -} - -static void set_up_temporary_mappings(void) -{ - unsigned long start, end, next; - - temp_level4_pgt = (pgd_t *)__next_page(); - - /* It is safe to reuse the original kernel mapping */ - set_pgd(temp_level4_pgt + pgd_index(__START_KERNEL_map), - init_level4_pgt[pgd_index(__START_KERNEL_map)]); - - /* Set up the direct mapping from scratch */ - start = (unsigned long)pfn_to_kaddr(0); - end = (unsigned long)pfn_to_kaddr(end_pfn); - - for (; start < end; start = next) { - pud_t *pud = (pud_t *)__next_page(); - next = start + PGDIR_SIZE; - if (next > end) - next = end; - res_phys_pud_init(pud, __pa(start), __pa(next)); - set_pgd(temp_level4_pgt + pgd_index(start), - mk_kernel_pgd(__pa(pud))); - } -} - -int swsusp_arch_resume(void) -{ - unsigned long n; - - n = ((end_pfn << PAGE_SHIFT) + PUD_SIZE - 1) >> PUD_SHIFT; - n += (n + PTRS_PER_PUD - 1) / PTRS_PER_PUD + 1; - pr_debug("swsusp_arch_resume(): pages needed = %lu\n", n); - if (alloc_usable_pages(n)) { - free_eaten_memory(); - return -ENOMEM; - } - /* We have got enough memory and from now on we cannot recover */ - set_up_temporary_mappings(); - restore_image(); - return 0; -} -#endif /* CONFIG_SOFTWARE_SUSPEND */ diff --git a/trunk/arch/x86_64/kernel/suspend_asm.S b/trunk/arch/x86_64/kernel/suspend_asm.S index 320b6fb00cca..4d659e97df10 100644 --- a/trunk/arch/x86_64/kernel/suspend_asm.S +++ b/trunk/arch/x86_64/kernel/suspend_asm.S @@ -39,13 +39,12 @@ ENTRY(swsusp_arch_suspend) call swsusp_save ret -ENTRY(restore_image) - /* switch to temporary page tables */ - movq $__PAGE_OFFSET, %rdx - movq temp_level4_pgt(%rip), %rax - subq %rdx, %rax - movq %rax, %cr3 - /* Flush TLB */ +ENTRY(swsusp_arch_resume) + /* set up cr3 */ + leaq init_level4_pgt(%rip),%rax + subq $__START_KERNEL_map,%rax + movq %rax,%cr3 + movq mmu_cr4_features(%rip), %rax movq %rax, %rdx andq $~(1<<7), %rdx # PGE @@ -70,10 +69,6 @@ loop: movq pbe_next(%rdx), %rdx jmp loop done: - /* go back to the original page tables */ - leaq init_level4_pgt(%rip), %rax - subq $__START_KERNEL_map, %rax - movq %rax, %cr3 /* Flush TLB, including "global" things (vmalloc) */ movq mmu_cr4_features(%rip), %rax movq %rax, %rdx diff --git a/trunk/arch/x86_64/mm/pageattr.c b/trunk/arch/x86_64/mm/pageattr.c index b90e8fe9eeb0..94862e1ec032 100644 --- a/trunk/arch/x86_64/mm/pageattr.c +++ b/trunk/arch/x86_64/mm/pageattr.c @@ -220,6 +220,8 @@ void global_flush_tlb(void) down_read(&init_mm.mmap_sem); df = xchg(&df_list, NULL); up_read(&init_mm.mmap_sem); + if (!df) + return; flush_map((df && !df->next) ? df->address : 0); for (; df; df = next_df) { next_df = df->next; diff --git a/trunk/drivers/atm/ambassador.c b/trunk/drivers/atm/ambassador.c index 4b6bf19c39c0..d74a7c5e75dd 100644 --- a/trunk/drivers/atm/ambassador.c +++ b/trunk/drivers/atm/ambassador.c @@ -795,7 +795,7 @@ static void drain_rx_pools (amb_dev * dev) { } static inline void fill_rx_pool (amb_dev * dev, unsigned char pool, - gfp_t priority) + unsigned int __nocast priority) { rx_in rx; amb_rxq * rxq; diff --git a/trunk/drivers/atm/firestream.c b/trunk/drivers/atm/firestream.c index 7f7ec288824d..58219744f5db 100644 --- a/trunk/drivers/atm/firestream.c +++ b/trunk/drivers/atm/firestream.c @@ -1374,7 +1374,8 @@ static void reset_chip (struct fs_dev *dev) } } -static void __devinit *aligned_kmalloc (int size, gfp_t flags, int alignment) +static void __devinit *aligned_kmalloc (int size, unsigned int __nocast flags, + int alignment) { void *t; @@ -1465,7 +1466,7 @@ static inline int nr_buffers_in_freepool (struct fs_dev *dev, struct freepool *f working again after that... -- REW */ static void top_off_fp (struct fs_dev *dev, struct freepool *fp, - gfp_t gfp_flags) + unsigned int __nocast gfp_flags) { struct FS_BPENTRY *qe, *ne; struct sk_buff *skb; diff --git a/trunk/drivers/atm/fore200e.c b/trunk/drivers/atm/fore200e.c index 14f6a6201da3..2bf723a7b6e6 100644 --- a/trunk/drivers/atm/fore200e.c +++ b/trunk/drivers/atm/fore200e.c @@ -178,12 +178,14 @@ fore200e_irq_itoa(int irq) static void* -fore200e_kmalloc(int size, gfp_t flags) +fore200e_kmalloc(int size, int flags) { - void *chunk = kzalloc(size, flags); + void* chunk = kmalloc(size, flags); - if (!chunk) - printk(FORE200E "kmalloc() failed, requested size = %d, flags = 0x%x\n", size, flags); + if (chunk) + memset(chunk, 0x00, size); + else + printk(FORE200E "kmalloc() failed, requested size = %d, flags = 0x%x\n", size, flags); return chunk; } diff --git a/trunk/drivers/base/dmapool.c b/trunk/drivers/base/dmapool.c index e2f64f91ed05..60a7ef6a201b 100644 --- a/trunk/drivers/base/dmapool.c +++ b/trunk/drivers/base/dmapool.c @@ -156,7 +156,7 @@ dma_pool_create (const char *name, struct device *dev, static struct dma_page * -pool_alloc_page (struct dma_pool *pool, gfp_t mem_flags) +pool_alloc_page (struct dma_pool *pool, unsigned int __nocast mem_flags) { struct dma_page *page; int mapsize; @@ -262,7 +262,8 @@ dma_pool_destroy (struct dma_pool *pool) * If such a memory block can't be allocated, null is returned. */ void * -dma_pool_alloc (struct dma_pool *pool, gfp_t mem_flags, dma_addr_t *handle) +dma_pool_alloc (struct dma_pool *pool, unsigned int __nocast mem_flags, + dma_addr_t *handle) { unsigned long flags; struct dma_page *page; diff --git a/trunk/drivers/block/pktcdvd.c b/trunk/drivers/block/pktcdvd.c index a280e679b1ca..7e22a58926b8 100644 --- a/trunk/drivers/block/pktcdvd.c +++ b/trunk/drivers/block/pktcdvd.c @@ -229,7 +229,7 @@ static int pkt_grow_pktlist(struct pktcdvd_device *pd, int nr_packets) return 1; } -static void *pkt_rb_alloc(gfp_t gfp_mask, void *data) +static void *pkt_rb_alloc(unsigned int __nocast gfp_mask, void *data) { return kmalloc(sizeof(struct pkt_rb_node), gfp_mask); } @@ -2082,7 +2082,7 @@ static int pkt_close(struct inode *inode, struct file *file) } -static void *psd_pool_alloc(gfp_t gfp_mask, void *data) +static void *psd_pool_alloc(unsigned int __nocast gfp_mask, void *data) { return kmalloc(sizeof(struct packet_stacked_data), gfp_mask); } diff --git a/trunk/drivers/block/scsi_ioctl.c b/trunk/drivers/block/scsi_ioctl.c index 382dea7b224c..079ec344eb47 100644 --- a/trunk/drivers/block/scsi_ioctl.c +++ b/trunk/drivers/block/scsi_ioctl.c @@ -201,15 +201,15 @@ static int verify_command(struct file *file, unsigned char *cmd) return 0; } - /* And root can do any command.. */ - if (capable(CAP_SYS_RAWIO)) - return 0; - if (!type) { cmd_type[cmd[0]] = CMD_WARNED; printk(KERN_WARNING "scsi: unknown opcode 0x%02x\n", cmd[0]); } + /* And root can do any command.. */ + if (capable(CAP_SYS_RAWIO)) + return 0; + /* Otherwise fail it with an "Operation not permitted" */ return -EPERM; } diff --git a/trunk/drivers/bluetooth/bpa10x.c b/trunk/drivers/bluetooth/bpa10x.c index 4fa85234d8b5..a1bf8f066c88 100644 --- a/trunk/drivers/bluetooth/bpa10x.c +++ b/trunk/drivers/bluetooth/bpa10x.c @@ -308,7 +308,7 @@ static void bpa10x_complete(struct urb *urb, struct pt_regs *regs) } static inline struct urb *bpa10x_alloc_urb(struct usb_device *udev, unsigned int pipe, - size_t size, gfp_t flags, void *data) + size_t size, unsigned int __nocast flags, void *data) { struct urb *urb; struct usb_ctrlrequest *cr; diff --git a/trunk/drivers/bluetooth/hci_usb.c b/trunk/drivers/bluetooth/hci_usb.c index 6756cb20b753..57c48bbf6fe6 100644 --- a/trunk/drivers/bluetooth/hci_usb.c +++ b/trunk/drivers/bluetooth/hci_usb.c @@ -132,7 +132,7 @@ static struct usb_device_id blacklist_ids[] = { { } /* Terminating entry */ }; -static struct _urb *_urb_alloc(int isoc, gfp_t gfp) +static struct _urb *_urb_alloc(int isoc, unsigned int __nocast gfp) { struct _urb *_urb = kmalloc(sizeof(struct _urb) + sizeof(struct usb_iso_packet_descriptor) * isoc, gfp); diff --git a/trunk/drivers/char/drm/drm_stub.c b/trunk/drivers/char/drm/drm_stub.c index 70458cb061c6..95a976c96eb8 100644 --- a/trunk/drivers/char/drm/drm_stub.c +++ b/trunk/drivers/char/drm/drm_stub.c @@ -47,7 +47,7 @@ MODULE_PARM_DESC(cards_limit, "Maximum number of graphics cards"); MODULE_PARM_DESC(debug, "Enable debug output"); module_param_named(cards_limit, drm_cards_limit, int, 0444); -module_param_named(debug, drm_debug, int, 0600); +module_param_named(debug, drm_debug, int, 0666); drm_head_t **drm_heads; struct drm_sysfs_class *drm_class; diff --git a/trunk/drivers/char/mbcs.c b/trunk/drivers/char/mbcs.c index 3fa64c631108..c268ee04b2aa 100644 --- a/trunk/drivers/char/mbcs.c +++ b/trunk/drivers/char/mbcs.c @@ -830,6 +830,9 @@ static int __init mbcs_init(void) { int rv; + if (!ia64_platform_is("sn2")) + return -ENODEV; + // Put driver into chrdevs[]. Get major number. rv = register_chrdev(mbcs_major, DEVICE_NAME, &mbcs_ops); if (rv < 0) { diff --git a/trunk/drivers/char/s3c2410-rtc.c b/trunk/drivers/char/s3c2410-rtc.c index e1a90d9a8756..ed867db550a9 100644 --- a/trunk/drivers/char/s3c2410-rtc.c +++ b/trunk/drivers/char/s3c2410-rtc.c @@ -564,7 +564,6 @@ static int s3c2410_rtc_resume(struct device *dev, u32 level) static struct device_driver s3c2410_rtcdrv = { .name = "s3c2410-rtc", - .owner = THIS_MODULE, .bus = &platform_bus_type, .probe = s3c2410_rtc_probe, .remove = s3c2410_rtc_remove, diff --git a/trunk/drivers/char/watchdog/pcwd_pci.c b/trunk/drivers/char/watchdog/pcwd_pci.c index 0b8e493be045..5a80adbf8032 100644 --- a/trunk/drivers/char/watchdog/pcwd_pci.c +++ b/trunk/drivers/char/watchdog/pcwd_pci.c @@ -50,8 +50,8 @@ #include /* For inb/outb/... */ /* Module and version information */ -#define WATCHDOG_VERSION "1.02" -#define WATCHDOG_DATE "03 Sep 2005" +#define WATCHDOG_VERSION "1.01" +#define WATCHDOG_DATE "02 Sep 2005" #define WATCHDOG_DRIVER_NAME "PCI-PC Watchdog" #define WATCHDOG_NAME "pcwd_pci" #define PFX WATCHDOG_NAME ": " @@ -70,30 +70,19 @@ * These are the defines that describe the control status bits for the * PCI-PC Watchdog card. */ -/* Port 1 : Control Status #1 */ -#define WD_PCI_WTRP 0x01 /* Watchdog Trip status */ -#define WD_PCI_HRBT 0x02 /* Watchdog Heartbeat */ -#define WD_PCI_TTRP 0x04 /* Temperature Trip status */ -#define WD_PCI_RL2A 0x08 /* Relay 2 Active */ -#define WD_PCI_RL1A 0x10 /* Relay 1 Active */ -#define WD_PCI_R2DS 0x40 /* Relay 2 Disable Temperature-trip/reset */ -#define WD_PCI_RLY2 0x80 /* Activate Relay 2 on the board */ -/* Port 2 : Control Status #2 */ -#define WD_PCI_WDIS 0x10 /* Watchdog Disable */ -#define WD_PCI_ENTP 0x20 /* Enable Temperature Trip Reset */ -#define WD_PCI_WRSP 0x40 /* Watchdog wrote response */ -#define WD_PCI_PCMD 0x80 /* PC has sent command */ +#define WD_PCI_WTRP 0x01 /* Watchdog Trip status */ +#define WD_PCI_HRBT 0x02 /* Watchdog Heartbeat */ +#define WD_PCI_TTRP 0x04 /* Temperature Trip status */ /* according to documentation max. time to process a command for the pci * watchdog card is 100 ms, so we give it 150 ms to do it's job */ #define PCI_COMMAND_TIMEOUT 150 /* Watchdog's internal commands */ -#define CMD_GET_STATUS 0x04 -#define CMD_GET_FIRMWARE_VERSION 0x08 -#define CMD_READ_WATCHDOG_TIMEOUT 0x18 -#define CMD_WRITE_WATCHDOG_TIMEOUT 0x19 -#define CMD_GET_CLEAR_RESET_COUNT 0x84 +#define CMD_GET_STATUS 0x04 +#define CMD_GET_FIRMWARE_VERSION 0x08 +#define CMD_READ_WATCHDOG_TIMEOUT 0x18 +#define CMD_WRITE_WATCHDOG_TIMEOUT 0x19 /* We can only use 1 card due to the /dev/watchdog restriction */ static int cards_found; @@ -102,22 +91,15 @@ static int cards_found; static int temp_panic; static unsigned long is_active; static char expect_release; -static struct { /* this is private data for each PCI-PC watchdog card */ - int supports_temp; /* Wether or not the card has a temperature device */ - int boot_status; /* The card's boot status */ - unsigned long io_addr; /* The cards I/O address */ - spinlock_t io_lock; /* the lock for io operations */ - struct pci_dev *pdev; /* the PCI-device */ +static struct { + int supports_temp; /* Wether or not the card has a temperature device */ + int boot_status; /* The card's boot status */ + unsigned long io_addr; /* The cards I/O address */ + spinlock_t io_lock; + struct pci_dev *pdev; } pcipcwd_private; /* module parameters */ -#define QUIET 0 /* Default */ -#define VERBOSE 1 /* Verbose */ -#define DEBUG 2 /* print fancy stuff too */ -static int debug = QUIET; -module_param(debug, int, 0); -MODULE_PARM_DESC(debug, "Debug level: 0=Quiet, 1=Verbose, 2=Debug (default=0)"); - #define WATCHDOG_HEARTBEAT 2 /* 2 sec default heartbeat */ static int heartbeat = WATCHDOG_HEARTBEAT; module_param(heartbeat, int, 0); @@ -135,10 +117,6 @@ static int send_command(int cmd, int *msb, int *lsb) { int got_response, count; - if (debug >= DEBUG) - printk(KERN_DEBUG PFX "sending following data cmd=0x%02x msb=0x%02x lsb=0x%02x\n", - cmd, *msb, *lsb); - spin_lock(&pcipcwd_private.io_lock); /* If a command requires data it should be written first. * Data for commands with 8 bits of data should be written to port 4. @@ -153,19 +131,10 @@ static int send_command(int cmd, int *msb, int *lsb) /* wait till the pci card processed the command, signaled by * the WRSP bit in port 2 and give it a max. timeout of * PCI_COMMAND_TIMEOUT to process */ - got_response = inb_p(pcipcwd_private.io_addr + 2) & WD_PCI_WRSP; + got_response = inb_p(pcipcwd_private.io_addr + 2) & 0x40; for (count = 0; (count < PCI_COMMAND_TIMEOUT) && (!got_response); count++) { mdelay(1); - got_response = inb_p(pcipcwd_private.io_addr + 2) & WD_PCI_WRSP; - } - - if (debug >= DEBUG) { - if (got_response) { - printk(KERN_DEBUG PFX "time to process command was: %d ms\n", - count); - } else { - printk(KERN_DEBUG PFX "card did not respond on command!\n"); - } + got_response = inb_p(pcipcwd_private.io_addr + 2) & 0x40; } if (got_response) { @@ -175,66 +144,12 @@ static int send_command(int cmd, int *msb, int *lsb) /* clear WRSP bit */ inb_p(pcipcwd_private.io_addr + 6); - - if (debug >= DEBUG) - printk(KERN_DEBUG PFX "received following data for cmd=0x%02x: msb=0x%02x lsb=0x%02x\n", - cmd, *msb, *lsb); } - spin_unlock(&pcipcwd_private.io_lock); return got_response; } -static inline void pcipcwd_check_temperature_support(void) -{ - if (inb_p(pcipcwd_private.io_addr) != 0xF0) - pcipcwd_private.supports_temp = 1; -} - -static int pcipcwd_get_option_switches(void) -{ - int option_switches; - - option_switches = inb_p(pcipcwd_private.io_addr + 3); - return option_switches; -} - -static void pcipcwd_show_card_info(void) -{ - int got_fw_rev, fw_rev_major, fw_rev_minor; - char fw_ver_str[20]; /* The cards firmware version */ - int option_switches; - - got_fw_rev = send_command(CMD_GET_FIRMWARE_VERSION, &fw_rev_major, &fw_rev_minor); - if (got_fw_rev) { - sprintf(fw_ver_str, "%u.%02u", fw_rev_major, fw_rev_minor); - } else { - sprintf(fw_ver_str, ""); - } - - /* Get switch settings */ - option_switches = pcipcwd_get_option_switches(); - - printk(KERN_INFO PFX "Found card at port 0x%04x (Firmware: %s) %s temp option\n", - (int) pcipcwd_private.io_addr, fw_ver_str, - (pcipcwd_private.supports_temp ? "with" : "without")); - - printk(KERN_INFO PFX "Option switches (0x%02x): Temperature Reset Enable=%s, Power On Delay=%s\n", - option_switches, - ((option_switches & 0x10) ? "ON" : "OFF"), - ((option_switches & 0x08) ? "ON" : "OFF")); - - if (pcipcwd_private.boot_status & WDIOF_CARDRESET) - printk(KERN_INFO PFX "Previous reset was caused by the Watchdog card\n"); - - if (pcipcwd_private.boot_status & WDIOF_OVERHEAT) - printk(KERN_INFO PFX "Card sensed a CPU Overheat\n"); - - if (pcipcwd_private.boot_status == 0) - printk(KERN_INFO PFX "No previous trip detected - Cold boot or reset\n"); -} - static int pcipcwd_start(void) { int stat_reg; @@ -246,14 +161,11 @@ static int pcipcwd_start(void) stat_reg = inb_p(pcipcwd_private.io_addr + 2); spin_unlock(&pcipcwd_private.io_lock); - if (stat_reg & WD_PCI_WDIS) { + if (stat_reg & 0x10) { printk(KERN_ERR PFX "Card timer not enabled\n"); return -1; } - if (debug >= VERBOSE) - printk(KERN_DEBUG PFX "Watchdog started\n"); - return 0; } @@ -271,25 +183,18 @@ static int pcipcwd_stop(void) stat_reg = inb_p(pcipcwd_private.io_addr + 2); spin_unlock(&pcipcwd_private.io_lock); - if (!(stat_reg & WD_PCI_WDIS)) { + if (!(stat_reg & 0x10)) { printk(KERN_ERR PFX "Card did not acknowledge disable attempt\n"); return -1; } - if (debug >= VERBOSE) - printk(KERN_DEBUG PFX "Watchdog stopped\n"); - return 0; } static int pcipcwd_keepalive(void) { /* Re-trigger watchdog by writing to port 0 */ - outb_p(0x42, pcipcwd_private.io_addr); /* send out any data */ - - if (debug >= DEBUG) - printk(KERN_DEBUG PFX "Watchdog keepalive signal send\n"); - + outb_p(0x42, pcipcwd_private.io_addr); return 0; } @@ -305,64 +210,29 @@ static int pcipcwd_set_heartbeat(int t) send_command(CMD_WRITE_WATCHDOG_TIMEOUT, &t_msb, &t_lsb); heartbeat = t; - if (debug >= VERBOSE) - printk(KERN_DEBUG PFX "New heartbeat: %d\n", - heartbeat); - return 0; } static int pcipcwd_get_status(int *status) { - int control_status; + int new_status; *status=0; - control_status = inb_p(pcipcwd_private.io_addr + 1); - if (control_status & WD_PCI_WTRP) + new_status = inb_p(pcipcwd_private.io_addr + 1); + if (new_status & WD_PCI_WTRP) *status |= WDIOF_CARDRESET; - if (control_status & WD_PCI_TTRP) { + if (new_status & WD_PCI_TTRP) { *status |= WDIOF_OVERHEAT; if (temp_panic) panic(PFX "Temperature overheat trip!\n"); } - if (debug >= DEBUG) - printk(KERN_DEBUG PFX "Control Status #1: 0x%02x\n", - control_status); - return 0; } static int pcipcwd_clear_status(void) { - int control_status; - int msb; - int reset_counter; - - if (debug >= VERBOSE) - printk(KERN_INFO PFX "clearing watchdog trip status & LED\n"); - - control_status = inb_p(pcipcwd_private.io_addr + 1); - - if (debug >= DEBUG) { - printk(KERN_DEBUG PFX "status was: 0x%02x\n", control_status); - printk(KERN_DEBUG PFX "sending: 0x%02x\n", - (control_status & WD_PCI_R2DS) | WD_PCI_WTRP); - } - - /* clear trip status & LED and keep mode of relay 2 */ - outb_p((control_status & WD_PCI_R2DS) | WD_PCI_WTRP, pcipcwd_private.io_addr + 1); - - /* clear reset counter */ - msb=0; - reset_counter=0xff; - send_command(CMD_GET_CLEAR_RESET_COUNT, &msb, &reset_counter); - - if (debug >= DEBUG) { - printk(KERN_DEBUG PFX "reset count was: 0x%02x\n", - reset_counter); - } - + outb_p(0x01, pcipcwd_private.io_addr + 1); return 0; } @@ -372,18 +242,11 @@ static int pcipcwd_get_temperature(int *temperature) if (!pcipcwd_private.supports_temp) return -ENODEV; - *temperature = inb_p(pcipcwd_private.io_addr); - /* * Convert celsius to fahrenheit, since this was * the decided 'standard' for this return value. */ - *temperature = (*temperature * 9 / 5) + 32; - - if (debug >= DEBUG) { - printk(KERN_DEBUG PFX "temperature is: %d F\n", - *temperature); - } + *temperature = ((inb_p(pcipcwd_private.io_addr)) * 9 / 5) + 32; return 0; } @@ -393,7 +256,7 @@ static int pcipcwd_get_temperature(int *temperature) */ static ssize_t pcipcwd_write(struct file *file, const char __user *data, - size_t len, loff_t *ppos) + size_t len, loff_t *ppos) { /* See if we got the magic character 'V' and reload the timer */ if (len) { @@ -518,11 +381,8 @@ static int pcipcwd_ioctl(struct inode *inode, struct file *file, static int pcipcwd_open(struct inode *inode, struct file *file) { /* /dev/watchdog can only be opened once */ - if (test_and_set_bit(0, &is_active)) { - if (debug >= VERBOSE) - printk(KERN_ERR PFX "Attempt to open already opened device.\n"); + if (test_and_set_bit(0, &is_active)) return -EBUSY; - } /* Activate */ pcipcwd_start(); @@ -632,10 +492,19 @@ static struct notifier_block pcipcwd_notifier = { * Init & exit routines */ +static inline void check_temperature_support(void) +{ + if (inb_p(pcipcwd_private.io_addr) != 0xF0) + pcipcwd_private.supports_temp = 1; +} + static int __devinit pcipcwd_card_init(struct pci_dev *pdev, const struct pci_device_id *ent) { int ret = -EIO; + int got_fw_rev, fw_rev_major, fw_rev_minor; + char fw_ver_str[20]; + char option_switches; cards_found++; if (cards_found == 1) @@ -677,10 +546,36 @@ static int __devinit pcipcwd_card_init(struct pci_dev *pdev, pcipcwd_stop(); /* Check whether or not the card supports the temperature device */ - pcipcwd_check_temperature_support(); + check_temperature_support(); + + /* Get the Firmware Version */ + got_fw_rev = send_command(CMD_GET_FIRMWARE_VERSION, &fw_rev_major, &fw_rev_minor); + if (got_fw_rev) { + sprintf(fw_ver_str, "%u.%02u", fw_rev_major, fw_rev_minor); + } else { + sprintf(fw_ver_str, ""); + } - /* Show info about the card itself */ - pcipcwd_show_card_info(); + /* Get switch settings */ + option_switches = inb_p(pcipcwd_private.io_addr + 3); + + printk(KERN_INFO PFX "Found card at port 0x%04x (Firmware: %s) %s temp option\n", + (int) pcipcwd_private.io_addr, fw_ver_str, + (pcipcwd_private.supports_temp ? "with" : "without")); + + printk(KERN_INFO PFX "Option switches (0x%02x): Temperature Reset Enable=%s, Power On Delay=%s\n", + option_switches, + ((option_switches & 0x10) ? "ON" : "OFF"), + ((option_switches & 0x08) ? "ON" : "OFF")); + + if (pcipcwd_private.boot_status & WDIOF_CARDRESET) + printk(KERN_INFO PFX "Previous reset was caused by the Watchdog card\n"); + + if (pcipcwd_private.boot_status & WDIOF_OVERHEAT) + printk(KERN_INFO PFX "Card sensed a CPU Overheat\n"); + + if (pcipcwd_private.boot_status == 0) + printk(KERN_INFO PFX "No previous trip detected - Cold boot or reset\n"); /* Check that the heartbeat value is within it's range ; if not reset to the default */ if (pcipcwd_set_heartbeat(heartbeat)) { @@ -761,7 +656,7 @@ static struct pci_driver pcipcwd_driver = { static int __init pcipcwd_init_module(void) { - spin_lock_init(&pcipcwd_private.io_lock); + spin_lock_init (&pcipcwd_private.io_lock); return pci_register_driver(&pcipcwd_driver); } diff --git a/trunk/drivers/connector/connector.c b/trunk/drivers/connector/connector.c index 505677fb3157..bb0b3a8de14b 100644 --- a/trunk/drivers/connector/connector.c +++ b/trunk/drivers/connector/connector.c @@ -69,7 +69,7 @@ int cn_already_initialized = 0; * a new message. * */ -int cn_netlink_send(struct cn_msg *msg, u32 __group, gfp_t gfp_mask) +int cn_netlink_send(struct cn_msg *msg, u32 __group, int gfp_mask) { struct cn_callback_entry *__cbq; unsigned int size; diff --git a/trunk/drivers/firmware/dell_rbu.c b/trunk/drivers/firmware/dell_rbu.c index 4f4ba9b6d182..b66782398258 100644 --- a/trunk/drivers/firmware/dell_rbu.c +++ b/trunk/drivers/firmware/dell_rbu.c @@ -50,7 +50,7 @@ MODULE_AUTHOR("Abhay Salunke "); MODULE_DESCRIPTION("Driver for updating BIOS image on DELL systems"); MODULE_LICENSE("GPL"); -MODULE_VERSION("3.0"); +MODULE_VERSION("2.0"); #define BIOS_SCAN_LIMIT 0xffffffff #define MAX_IMAGE_LENGTH 16 @@ -62,16 +62,15 @@ static struct _rbu_data { int dma_alloc; spinlock_t lock; unsigned long packet_read_count; + unsigned long packet_write_count; unsigned long num_packets; unsigned long packetsize; - unsigned long imagesize; int entry_created; } rbu_data; static char image_type[MAX_IMAGE_LENGTH + 1] = "mono"; module_param_string(image_type, image_type, sizeof (image_type), 0); -MODULE_PARM_DESC(image_type, - "BIOS image type. choose- mono or packet or init"); +MODULE_PARM_DESC(image_type, "BIOS image type. choose- mono or packet"); struct packet_data { struct list_head list; @@ -89,13 +88,55 @@ static dma_addr_t dell_rbu_dmaaddr; static void init_packet_head(void) { INIT_LIST_HEAD(&packet_data_head.list); + rbu_data.packet_write_count = 0; rbu_data.packet_read_count = 0; rbu_data.num_packets = 0; rbu_data.packetsize = 0; - rbu_data.imagesize = 0; } -static int create_packet(void *data, size_t length) +static int fill_last_packet(void *data, size_t length) +{ + struct list_head *ptemp_list; + struct packet_data *packet = NULL; + int packet_count = 0; + + pr_debug("fill_last_packet: entry \n"); + + if (!rbu_data.num_packets) { + pr_debug("fill_last_packet: num_packets=0\n"); + return -ENOMEM; + } + + packet_count = rbu_data.num_packets; + + ptemp_list = (&packet_data_head.list)->prev; + + packet = list_entry(ptemp_list, struct packet_data, list); + + if ((rbu_data.packet_write_count + length) > rbu_data.packetsize) { + pr_debug("dell_rbu:%s: packet size data " + "overrun\n", __FUNCTION__); + return -EINVAL; + } + + pr_debug("fill_last_packet : buffer = %p\n", packet->data); + + memcpy((packet->data + rbu_data.packet_write_count), data, length); + + if ((rbu_data.packet_write_count + length) == rbu_data.packetsize) { + /* + * this was the last data chunk in the packet + * so reinitialize the packet data counter to zero + */ + rbu_data.packet_write_count = 0; + } else + rbu_data.packet_write_count += length; + + pr_debug("fill_last_packet: exit \n"); + return 0; +} + +static int create_packet(size_t length) { struct packet_data *newpacket; int ordernum = 0; @@ -145,11 +186,9 @@ static int create_packet(void *data, size_t length) INIT_LIST_HEAD(&newpacket->list); list_add_tail(&newpacket->list, &packet_data_head.list); /* - * packets may not have fixed size + * packets have fixed size */ - newpacket->length = length; - - memcpy(newpacket->data, data, length); + newpacket->length = rbu_data.packetsize; pr_debug("create_packet: exit \n"); @@ -159,37 +198,13 @@ static int create_packet(void *data, size_t length) static int packetize_data(void *data, size_t length) { int rc = 0; - int done = 0; - int packet_length; - u8 *temp; - u8 *end = (u8 *) data + length; - pr_debug("packetize_data: data length %d\n", length); - if (!rbu_data.packetsize) { - printk(KERN_WARNING - "dell_rbu: packetsize not specified\n"); - return -EIO; - } - temp = (u8 *) data; - - /* packetize the hunk */ - while (!done) { - if ((temp + rbu_data.packetsize) < end) - packet_length = rbu_data.packetsize; - else { - /* this is the last packet */ - packet_length = end - temp; - done = 1; - } - - if ((rc = create_packet(temp, packet_length))) + if (!rbu_data.packet_write_count) { + if ((rc = create_packet(length))) return rc; - - pr_debug("%lu:%lu\n", temp, (end - temp)); - temp += packet_length; } - - rbu_data.imagesize = length; + if ((rc = fill_last_packet(data, length))) + return rc; return rc; } @@ -228,7 +243,7 @@ static int do_packet_read(char *data, struct list_head *ptemp_list, return bytes_copied; } -static int packet_read_list(char *data, size_t * pread_length) +static int packet_read_list(char *data, size_t *pread_length) { struct list_head *ptemp_list; int temp_count = 0; @@ -288,9 +303,10 @@ static void packet_empty_list(void) newpacket->ordernum); kfree(newpacket); } + rbu_data.packet_write_count = 0; rbu_data.packet_read_count = 0; rbu_data.num_packets = 0; - rbu_data.imagesize = 0; + rbu_data.packetsize = 0; } /* @@ -409,6 +425,7 @@ static ssize_t read_packet_data(char *buffer, loff_t pos, size_t count) size_t bytes_left; size_t data_length; char *ptempBuf = buffer; + unsigned long imagesize; /* check to see if we have something to return */ if (rbu_data.num_packets == 0) { @@ -417,20 +434,22 @@ static ssize_t read_packet_data(char *buffer, loff_t pos, size_t count) goto read_rbu_data_exit; } - if (pos > rbu_data.imagesize) { + imagesize = rbu_data.num_packets * rbu_data.packetsize; + + if (pos > imagesize) { retval = 0; printk(KERN_WARNING "dell_rbu:read_packet_data: " "data underrun\n"); goto read_rbu_data_exit; } - bytes_left = rbu_data.imagesize - pos; + bytes_left = imagesize - pos; data_length = min(bytes_left, count); if ((retval = packet_read_list(ptempBuf, &data_length)) < 0) goto read_rbu_data_exit; - if ((pos + count) > rbu_data.imagesize) { + if ((pos + count) > imagesize) { rbu_data.packet_read_count = 0; /* this was the last copy */ retval = bytes_left; @@ -480,7 +499,7 @@ static ssize_t read_rbu_mono_data(char *buffer, loff_t pos, size_t count) } static ssize_t read_rbu_data(struct kobject *kobj, char *buffer, - loff_t pos, size_t count) + loff_t pos, size_t count) { ssize_t ret_count = 0; @@ -512,18 +531,13 @@ static void callbackfn_rbu(const struct firmware *fw, void *context) memcpy(rbu_data.image_update_buffer, fw->data, fw->size); } else if (!strcmp(image_type, "packet")) { - /* - * we need to free previous packets if a - * new hunk of packets needs to be downloaded - */ - packet_empty_list(); - if (packetize_data(fw->data, fw->size)) - /* Incase something goes wrong when we are - * in middle of packetizing the data, we - * need to free up whatever packets might - * have been created before we quit. - */ + if (!rbu_data.packetsize) + rbu_data.packetsize = fw->size; + else if (rbu_data.packetsize != fw->size) { packet_empty_list(); + rbu_data.packetsize = fw->size; + } + packetize_data(fw->data, fw->size); } else pr_debug("invalid image type specified.\n"); spin_unlock(&rbu_data.lock); @@ -539,7 +553,7 @@ static void callbackfn_rbu(const struct firmware *fw, void *context) } static ssize_t read_rbu_image_type(struct kobject *kobj, char *buffer, - loff_t pos, size_t count) + loff_t pos, size_t count) { int size = 0; if (!pos) @@ -548,7 +562,7 @@ static ssize_t read_rbu_image_type(struct kobject *kobj, char *buffer, } static ssize_t write_rbu_image_type(struct kobject *kobj, char *buffer, - loff_t pos, size_t count) + loff_t pos, size_t count) { int rc = count; int req_firm_rc = 0; @@ -607,49 +621,25 @@ static ssize_t write_rbu_image_type(struct kobject *kobj, char *buffer, return rc; } -static ssize_t read_rbu_packet_size(struct kobject *kobj, char *buffer, - loff_t pos, size_t count) -{ - int size = 0; - if (!pos) { - spin_lock(&rbu_data.lock); - size = sprintf(buffer, "%lu\n", rbu_data.packetsize); - spin_unlock(&rbu_data.lock); - } - return size; -} - -static ssize_t write_rbu_packet_size(struct kobject *kobj, char *buffer, - loff_t pos, size_t count) -{ - unsigned long temp; - spin_lock(&rbu_data.lock); - packet_empty_list(); - sscanf(buffer, "%lu", &temp); - if (temp < 0xffffffff) - rbu_data.packetsize = temp; - - spin_unlock(&rbu_data.lock); - return count; -} - static struct bin_attribute rbu_data_attr = { - .attr = {.name = "data",.owner = THIS_MODULE,.mode = 0444}, + .attr = { + .name = "data", + .owner = THIS_MODULE, + .mode = 0444, + }, .read = read_rbu_data, }; static struct bin_attribute rbu_image_type_attr = { - .attr = {.name = "image_type",.owner = THIS_MODULE,.mode = 0644}, + .attr = { + .name = "image_type", + .owner = THIS_MODULE, + .mode = 0644, + }, .read = read_rbu_image_type, .write = write_rbu_image_type, }; -static struct bin_attribute rbu_packet_size_attr = { - .attr = {.name = "packet_size",.owner = THIS_MODULE,.mode = 0644}, - .read = read_rbu_packet_size, - .write = write_rbu_packet_size, -}; - static int __init dcdrbu_init(void) { int rc = 0; @@ -667,8 +657,6 @@ static int __init dcdrbu_init(void) sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr); sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr); - sysfs_create_bin_file(&rbu_device->dev.kobj, - &rbu_packet_size_attr); rc = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOHOTPLUG, "dell_rbu", &rbu_device->dev, &context, callbackfn_rbu); diff --git a/trunk/drivers/ide/ide-io.c b/trunk/drivers/ide/ide-io.c index 5275cbb1afe9..9e9cf1407311 100644 --- a/trunk/drivers/ide/ide-io.c +++ b/trunk/drivers/ide/ide-io.c @@ -1101,7 +1101,6 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq) ide_hwif_t *hwif; struct request *rq; ide_startstop_t startstop; - int loops = 0; /* for atari only: POSSIBLY BROKEN HERE(?) */ ide_get_lock(ide_intr, hwgroup); @@ -1154,7 +1153,6 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq) /* no more work for this hwgroup (for now) */ return; } - again: hwif = HWIF(drive); if (hwgroup->hwif->sharing_irq && hwif != hwgroup->hwif && @@ -1194,14 +1192,8 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq) * though. I hope that doesn't happen too much, hopefully not * unless the subdriver triggers such a thing in its own PM * state machine. - * - * We count how many times we loop here to make sure we service - * all drives in the hwgroup without looping for ever */ if (drive->blocked && !blk_pm_request(rq) && !(rq->flags & REQ_PREEMPT)) { - drive = drive->next ? drive->next : hwgroup->drive; - if (loops++ < 4 && !blk_queue_plugged(drive->queue)) - goto again; /* We clear busy, there should be no pending ATA command at this point. */ hwgroup->busy = 0; break; diff --git a/trunk/drivers/ieee1394/raw1394.c b/trunk/drivers/ieee1394/raw1394.c index 315f5ca8bedb..5fe4f2ba0979 100644 --- a/trunk/drivers/ieee1394/raw1394.c +++ b/trunk/drivers/ieee1394/raw1394.c @@ -98,7 +98,7 @@ static struct hpsb_address_ops arm_ops = { static void queue_complete_cb(struct pending_request *req); -static struct pending_request *__alloc_pending_request(gfp_t flags) +static struct pending_request *__alloc_pending_request(unsigned int __nocast flags) { struct pending_request *req; diff --git a/trunk/drivers/infiniband/core/mad.c b/trunk/drivers/infiniband/core/mad.c index a14ca87fda18..a4a4d9c1eef3 100644 --- a/trunk/drivers/infiniband/core/mad.c +++ b/trunk/drivers/infiniband/core/mad.c @@ -783,7 +783,7 @@ struct ib_mad_send_buf * ib_create_send_mad(struct ib_mad_agent *mad_agent, u32 remote_qpn, u16 pkey_index, struct ib_ah *ah, int rmpp_active, int hdr_len, int data_len, - gfp_t gfp_mask) + unsigned int __nocast gfp_mask) { struct ib_mad_agent_private *mad_agent_priv; struct ib_mad_send_buf *send_buf; diff --git a/trunk/drivers/infiniband/core/sa_query.c b/trunk/drivers/infiniband/core/sa_query.c index 262618210c1c..78de2dd1a4f2 100644 --- a/trunk/drivers/infiniband/core/sa_query.c +++ b/trunk/drivers/infiniband/core/sa_query.c @@ -574,7 +574,7 @@ static void ib_sa_path_rec_release(struct ib_sa_query *sa_query) int ib_sa_path_rec_get(struct ib_device *device, u8 port_num, struct ib_sa_path_rec *rec, ib_sa_comp_mask comp_mask, - int timeout_ms, gfp_t gfp_mask, + int timeout_ms, unsigned int __nocast gfp_mask, void (*callback)(int status, struct ib_sa_path_rec *resp, void *context), @@ -676,7 +676,7 @@ static void ib_sa_service_rec_release(struct ib_sa_query *sa_query) int ib_sa_service_rec_query(struct ib_device *device, u8 port_num, u8 method, struct ib_sa_service_rec *rec, ib_sa_comp_mask comp_mask, - int timeout_ms, gfp_t gfp_mask, + int timeout_ms, unsigned int __nocast gfp_mask, void (*callback)(int status, struct ib_sa_service_rec *resp, void *context), @@ -759,7 +759,7 @@ int ib_sa_mcmember_rec_query(struct ib_device *device, u8 port_num, u8 method, struct ib_sa_mcmember_rec *rec, ib_sa_comp_mask comp_mask, - int timeout_ms, gfp_t gfp_mask, + int timeout_ms, unsigned int __nocast gfp_mask, void (*callback)(int status, struct ib_sa_mcmember_rec *resp, void *context), diff --git a/trunk/drivers/infiniband/hw/mthca/mthca_main.c b/trunk/drivers/infiniband/hw/mthca/mthca_main.c index 23a3f56c7899..ffbcd40418d5 100644 --- a/trunk/drivers/infiniband/hw/mthca/mthca_main.c +++ b/trunk/drivers/infiniband/hw/mthca/mthca_main.c @@ -503,25 +503,6 @@ static int __devinit mthca_init_icm(struct mthca_dev *mdev, return err; } -static void mthca_free_icms(struct mthca_dev *mdev) -{ - u8 status; - - mthca_free_icm_table(mdev, mdev->mcg_table.table); - if (mdev->mthca_flags & MTHCA_FLAG_SRQ) - mthca_free_icm_table(mdev, mdev->srq_table.table); - mthca_free_icm_table(mdev, mdev->cq_table.table); - mthca_free_icm_table(mdev, mdev->qp_table.rdb_table); - mthca_free_icm_table(mdev, mdev->qp_table.eqp_table); - mthca_free_icm_table(mdev, mdev->qp_table.qp_table); - mthca_free_icm_table(mdev, mdev->mr_table.mpt_table); - mthca_free_icm_table(mdev, mdev->mr_table.mtt_table); - mthca_unmap_eq_icm(mdev); - - mthca_UNMAP_ICM_AUX(mdev, &status); - mthca_free_icm(mdev, mdev->fw.arbel.aux_icm); -} - static int __devinit mthca_init_arbel(struct mthca_dev *mdev) { struct mthca_dev_lim dev_lim; @@ -599,7 +580,18 @@ static int __devinit mthca_init_arbel(struct mthca_dev *mdev) return 0; err_free_icm: - mthca_free_icms(mdev); + if (mdev->mthca_flags & MTHCA_FLAG_SRQ) + mthca_free_icm_table(mdev, mdev->srq_table.table); + mthca_free_icm_table(mdev, mdev->cq_table.table); + mthca_free_icm_table(mdev, mdev->qp_table.rdb_table); + mthca_free_icm_table(mdev, mdev->qp_table.eqp_table); + mthca_free_icm_table(mdev, mdev->qp_table.qp_table); + mthca_free_icm_table(mdev, mdev->mr_table.mpt_table); + mthca_free_icm_table(mdev, mdev->mr_table.mtt_table); + mthca_unmap_eq_icm(mdev); + + mthca_UNMAP_ICM_AUX(mdev, &status); + mthca_free_icm(mdev, mdev->fw.arbel.aux_icm); err_stop_fw: mthca_UNMAP_FA(mdev, &status); @@ -619,7 +611,18 @@ static void mthca_close_hca(struct mthca_dev *mdev) mthca_CLOSE_HCA(mdev, 0, &status); if (mthca_is_memfree(mdev)) { - mthca_free_icms(mdev); + if (mdev->mthca_flags & MTHCA_FLAG_SRQ) + mthca_free_icm_table(mdev, mdev->srq_table.table); + mthca_free_icm_table(mdev, mdev->cq_table.table); + mthca_free_icm_table(mdev, mdev->qp_table.rdb_table); + mthca_free_icm_table(mdev, mdev->qp_table.eqp_table); + mthca_free_icm_table(mdev, mdev->qp_table.qp_table); + mthca_free_icm_table(mdev, mdev->mr_table.mpt_table); + mthca_free_icm_table(mdev, mdev->mr_table.mtt_table); + mthca_unmap_eq_icm(mdev); + + mthca_UNMAP_ICM_AUX(mdev, &status); + mthca_free_icm(mdev, mdev->fw.arbel.aux_icm); mthca_UNMAP_FA(mdev, &status); mthca_free_icm(mdev, mdev->fw.arbel.fw_icm); diff --git a/trunk/drivers/infiniband/ulp/ipoib/ipoib_main.c b/trunk/drivers/infiniband/ulp/ipoib/ipoib_main.c index 6c5bf07489f4..704f48e0b6a7 100644 --- a/trunk/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/trunk/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -474,7 +474,7 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev) spin_unlock(&priv->lock); } -static void ipoib_path_lookup(struct sk_buff *skb, struct net_device *dev) +static void path_lookup(struct sk_buff *skb, struct net_device *dev) { struct ipoib_dev_priv *priv = netdev_priv(skb->dev); @@ -569,7 +569,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev) if (skb->dst && skb->dst->neighbour) { if (unlikely(!*to_ipoib_neigh(skb->dst->neighbour))) { - ipoib_path_lookup(skb, dev); + path_lookup(skb, dev); goto out; } diff --git a/trunk/drivers/md/dm-crypt.c b/trunk/drivers/md/dm-crypt.c index b6148f6f7836..b82bc3150476 100644 --- a/trunk/drivers/md/dm-crypt.c +++ b/trunk/drivers/md/dm-crypt.c @@ -96,7 +96,7 @@ static kmem_cache_t *_crypt_io_pool; /* * Mempool alloc and free functions for the page */ -static void *mempool_alloc_page(gfp_t gfp_mask, void *data) +static void *mempool_alloc_page(unsigned int __nocast gfp_mask, void *data) { return alloc_page(gfp_mask); } diff --git a/trunk/drivers/md/dm-io.c b/trunk/drivers/md/dm-io.c index 4809b209fbb1..9de000131a8a 100644 --- a/trunk/drivers/md/dm-io.c +++ b/trunk/drivers/md/dm-io.c @@ -32,7 +32,7 @@ struct io { static unsigned _num_ios; static mempool_t *_io_pool; -static void *alloc_io(gfp_t gfp_mask, void *pool_data) +static void *alloc_io(unsigned int __nocast gfp_mask, void *pool_data) { return kmalloc(sizeof(struct io), gfp_mask); } diff --git a/trunk/drivers/md/dm-raid1.c b/trunk/drivers/md/dm-raid1.c index 2375709a392c..863282513753 100644 --- a/trunk/drivers/md/dm-raid1.c +++ b/trunk/drivers/md/dm-raid1.c @@ -122,7 +122,7 @@ static inline sector_t region_to_sector(struct region_hash *rh, region_t region) /* FIXME move this */ static void queue_bio(struct mirror_set *ms, struct bio *bio, int rw); -static void *region_alloc(gfp_t gfp_mask, void *pool_data) +static void *region_alloc(unsigned int __nocast gfp_mask, void *pool_data) { return kmalloc(sizeof(struct region), gfp_mask); } diff --git a/trunk/drivers/md/multipath.c b/trunk/drivers/md/multipath.c index 1151c3ed3006..286342375fb7 100644 --- a/trunk/drivers/md/multipath.c +++ b/trunk/drivers/md/multipath.c @@ -38,7 +38,7 @@ static mdk_personality_t multipath_personality; -static void *mp_pool_alloc(gfp_t gfp_flags, void *data) +static void *mp_pool_alloc(unsigned int __nocast gfp_flags, void *data) { struct multipath_bh *mpb; mpb = kmalloc(sizeof(*mpb), gfp_flags); diff --git a/trunk/drivers/md/raid1.c b/trunk/drivers/md/raid1.c index 0e1f148dd41d..a93ca478142a 100644 --- a/trunk/drivers/md/raid1.c +++ b/trunk/drivers/md/raid1.c @@ -52,7 +52,7 @@ static mdk_personality_t raid1_personality; static void unplug_slaves(mddev_t *mddev); -static void * r1bio_pool_alloc(gfp_t gfp_flags, void *data) +static void * r1bio_pool_alloc(unsigned int __nocast gfp_flags, void *data) { struct pool_info *pi = data; r1bio_t *r1_bio; @@ -79,7 +79,7 @@ static void r1bio_pool_free(void *r1_bio, void *data) #define RESYNC_PAGES ((RESYNC_BLOCK_SIZE + PAGE_SIZE-1) / PAGE_SIZE) #define RESYNC_WINDOW (2048*1024) -static void * r1buf_pool_alloc(gfp_t gfp_flags, void *data) +static void * r1buf_pool_alloc(unsigned int __nocast gfp_flags, void *data) { struct pool_info *pi = data; struct page *page; diff --git a/trunk/drivers/md/raid10.c b/trunk/drivers/md/raid10.c index 28dd028415e4..5bd1e9ec899d 100644 --- a/trunk/drivers/md/raid10.c +++ b/trunk/drivers/md/raid10.c @@ -47,7 +47,7 @@ static void unplug_slaves(mddev_t *mddev); -static void * r10bio_pool_alloc(gfp_t gfp_flags, void *data) +static void * r10bio_pool_alloc(unsigned int __nocast gfp_flags, void *data) { conf_t *conf = data; r10bio_t *r10_bio; @@ -81,7 +81,7 @@ static void r10bio_pool_free(void *r10_bio, void *data) * one for write (we recover only one drive per r10buf) * */ -static void * r10buf_pool_alloc(gfp_t gfp_flags, void *data) +static void * r10buf_pool_alloc(unsigned int __nocast gfp_flags, void *data) { conf_t *conf = data; struct page *page; diff --git a/trunk/drivers/media/video/bttv-cards.c b/trunk/drivers/media/video/bttv-cards.c index 0881a17d5226..6c332800d6ab 100644 --- a/trunk/drivers/media/video/bttv-cards.c +++ b/trunk/drivers/media/video/bttv-cards.c @@ -2393,10 +2393,10 @@ struct tvcard bttv_tvcards[] = { .tuner = 0, .tuner_type = TUNER_LG_TDVS_H062F, .tuner_addr = ADDR_UNSET, - .video_inputs = 3, + .video_inputs = 2, .audio_inputs = 1, .svhs = 2, - .muxsel = { 2, 3, 1 }, + .muxsel = { 2, 3 }, .gpiomask = 0x00e00007, .audiomux = { 0x00400005, 0, 0x00000001, 0, 0x00c00007, 0 }, .no_msp34xx = 1, diff --git a/trunk/drivers/mfd/ucb1x00-core.c b/trunk/drivers/mfd/ucb1x00-core.c index e335d54c4659..10f6ce1bc0ab 100644 --- a/trunk/drivers/mfd/ucb1x00-core.c +++ b/trunk/drivers/mfd/ucb1x00-core.c @@ -457,17 +457,6 @@ static int ucb1x00_detect_irq(struct ucb1x00 *ucb) return probe_irq_off(mask); } -static void ucb1x00_release(struct class_device *dev) -{ - struct ucb1x00 *ucb = classdev_to_ucb1x00(dev); - kfree(ucb); -} - -static struct class ucb1x00_class = { - .name = "ucb1x00", - .release = ucb1x00_release, -}; - static int ucb1x00_probe(struct mcp *mcp) { struct ucb1x00 *ucb; @@ -557,6 +546,17 @@ static void ucb1x00_remove(struct mcp *mcp) class_device_unregister(&ucb->cdev); } +static void ucb1x00_release(struct class_device *dev) +{ + struct ucb1x00 *ucb = classdev_to_ucb1x00(dev); + kfree(ucb); +} + +static struct class ucb1x00_class = { + .name = "ucb1x00", + .release = ucb1x00_release, +}; + int ucb1x00_register_driver(struct ucb1x00_driver *drv) { struct ucb1x00 *ucb; @@ -642,6 +642,8 @@ static void __exit ucb1x00_exit(void) module_init(ucb1x00_init); module_exit(ucb1x00_exit); +EXPORT_SYMBOL(ucb1x00_class); + EXPORT_SYMBOL(ucb1x00_io_set_dir); EXPORT_SYMBOL(ucb1x00_io_write); EXPORT_SYMBOL(ucb1x00_io_read); diff --git a/trunk/drivers/mfd/ucb1x00.h b/trunk/drivers/mfd/ucb1x00.h index 9c9a647d8b7b..6b632644f59a 100644 --- a/trunk/drivers/mfd/ucb1x00.h +++ b/trunk/drivers/mfd/ucb1x00.h @@ -106,6 +106,8 @@ struct ucb1x00_irq { void (*fn)(int, void *); }; +extern struct class ucb1x00_class; + struct ucb1x00 { spinlock_t lock; struct mcp *mcp; diff --git a/trunk/drivers/net/Kconfig b/trunk/drivers/net/Kconfig index c748b0e16419..2a908c4690a7 100644 --- a/trunk/drivers/net/Kconfig +++ b/trunk/drivers/net/Kconfig @@ -1655,7 +1655,7 @@ config LAN_SAA9730 config NET_POCKET bool "Pocket and portable adapters" - depends on NET_ETHERNET && PARPORT + depends on NET_ETHERNET && ISA ---help--- Cute little network (Ethernet) devices which attach to the parallel port ("pocket adapters"), commonly used with laptops. If you have @@ -1679,7 +1679,7 @@ config NET_POCKET config ATP tristate "AT-LAN-TEC/RealTek pocket adapter support" - depends on NET_POCKET && PARPORT && X86 + depends on NET_POCKET && ISA && X86 select CRC32 ---help--- This is a network (Ethernet) device which attaches to your parallel @@ -1694,7 +1694,7 @@ config ATP config DE600 tristate "D-Link DE600 pocket adapter support" - depends on NET_POCKET && PARPORT + depends on NET_POCKET && ISA ---help--- This is a network (Ethernet) device which attaches to your parallel port. Read as well as the @@ -1709,7 +1709,7 @@ config DE600 config DE620 tristate "D-Link DE620 pocket adapter support" - depends on NET_POCKET && PARPORT + depends on NET_POCKET && ISA ---help--- This is a network (Ethernet) device which attaches to your parallel port. Read as well as the diff --git a/trunk/drivers/net/bonding/bond_main.c b/trunk/drivers/net/bonding/bond_main.c index f264ff162979..bf81cd45e4d4 100644 --- a/trunk/drivers/net/bonding/bond_main.c +++ b/trunk/drivers/net/bonding/bond_main.c @@ -487,8 +487,6 @@ * * Added xmit_hash_policy_layer34() * - Modified by Jay Vosburgh to also support mode 4. * Set version to 2.6.3. - * 2005/09/26 - Jay Vosburgh - * - Removed backwards compatibility for old ifenslaves. Version 2.6.4. */ //#define BONDING_DEBUG 1 @@ -597,7 +595,14 @@ static int arp_ip_count = 0; static int bond_mode = BOND_MODE_ROUNDROBIN; static int xmit_hashtype= BOND_XMIT_POLICY_LAYER2; static int lacp_fast = 0; - +static int app_abi_ver = 0; +static int orig_app_abi_ver = -1; /* This is used to save the first ABI version + * we receive from the application. Once set, + * it won't be changed, and the module will + * refuse to enslave/release interfaces if the + * command comes from an application using + * another ABI version. + */ struct bond_parm_tbl { char *modename; int mode; @@ -1289,13 +1294,12 @@ static void bond_mc_list_destroy(struct bonding *bond) /* * Copy all the Multicast addresses from src to the bonding device dst */ -static int bond_mc_list_copy(struct dev_mc_list *mc_list, struct bonding *bond, - gfp_t gfp_flag) +static int bond_mc_list_copy(struct dev_mc_list *mc_list, struct bonding *bond, int gpf_flag) { struct dev_mc_list *dmi, *new_dmi; for (dmi = mc_list; dmi; dmi = dmi->next) { - new_dmi = kmalloc(sizeof(struct dev_mc_list), gfp_flag); + new_dmi = kmalloc(sizeof(struct dev_mc_list), gpf_flag); if (!new_dmi) { /* FIXME: Potential memory leak !!! */ @@ -1698,29 +1702,51 @@ static int bond_enslave(struct net_device *bond_dev, struct net_device *slave_de } } - /* - * Old ifenslave binaries are no longer supported. These can - * be identified with moderate accurary by the state of the slave: - * the current ifenslave will set the interface down prior to - * enslaving it; the old ifenslave will not. - */ - if ((slave_dev->flags & IFF_UP)) { - printk(KERN_ERR DRV_NAME ": %s is up. " - "This may be due to an out of date ifenslave.\n", - slave_dev->name); - res = -EPERM; - goto err_undo_flags; - } + if (app_abi_ver >= 1) { + /* The application is using an ABI, which requires the + * slave interface to be closed. + */ + if ((slave_dev->flags & IFF_UP)) { + printk(KERN_ERR DRV_NAME + ": Error: %s is up\n", + slave_dev->name); + res = -EPERM; + goto err_undo_flags; + } - if (slave_dev->set_mac_address == NULL) { - printk(KERN_ERR DRV_NAME - ": Error: The slave device you specified does " - "not support setting the MAC address.\n"); - printk(KERN_ERR - "Your kernel likely does not support slave devices.\n"); + if (slave_dev->set_mac_address == NULL) { + printk(KERN_ERR DRV_NAME + ": Error: The slave device you specified does " + "not support setting the MAC address.\n"); + printk(KERN_ERR + "Your kernel likely does not support slave " + "devices.\n"); - res = -EOPNOTSUPP; - goto err_undo_flags; + res = -EOPNOTSUPP; + goto err_undo_flags; + } + } else { + /* The application is not using an ABI, which requires the + * slave interface to be open. + */ + if (!(slave_dev->flags & IFF_UP)) { + printk(KERN_ERR DRV_NAME + ": Error: %s is not running\n", + slave_dev->name); + res = -EINVAL; + goto err_undo_flags; + } + + if ((bond->params.mode == BOND_MODE_8023AD) || + (bond->params.mode == BOND_MODE_TLB) || + (bond->params.mode == BOND_MODE_ALB)) { + printk(KERN_ERR DRV_NAME + ": Error: to use %s mode, you must upgrade " + "ifenslave.\n", + bond_mode_name(bond->params.mode)); + res = -EOPNOTSUPP; + goto err_undo_flags; + } } new_slave = kmalloc(sizeof(struct slave), GFP_KERNEL); @@ -1736,36 +1762,41 @@ static int bond_enslave(struct net_device *bond_dev, struct net_device *slave_de */ new_slave->original_flags = slave_dev->flags; - /* - * Save slave's original ("permanent") mac address for modes - * that need it, and for restoring it upon release, and then - * set it to the master's address - */ - memcpy(new_slave->perm_hwaddr, slave_dev->dev_addr, ETH_ALEN); + if (app_abi_ver >= 1) { + /* save slave's original ("permanent") mac address for + * modes that needs it, and for restoring it upon release, + * and then set it to the master's address + */ + memcpy(new_slave->perm_hwaddr, slave_dev->dev_addr, ETH_ALEN); - /* - * Set slave to master's mac address. The application already - * set the master's mac address to that of the first slave - */ - memcpy(addr.sa_data, bond_dev->dev_addr, bond_dev->addr_len); - addr.sa_family = slave_dev->type; - res = dev_set_mac_address(slave_dev, &addr); - if (res) { - dprintk("Error %d calling set_mac_address\n", res); - goto err_free; - } + /* set slave to master's mac address + * The application already set the master's + * mac address to that of the first slave + */ + memcpy(addr.sa_data, bond_dev->dev_addr, bond_dev->addr_len); + addr.sa_family = slave_dev->type; + res = dev_set_mac_address(slave_dev, &addr); + if (res) { + dprintk("Error %d calling set_mac_address\n", res); + goto err_free; + } - /* open the slave since the application closed it */ - res = dev_open(slave_dev); - if (res) { - dprintk("Openning slave %s failed\n", slave_dev->name); - goto err_restore_mac; + /* open the slave since the application closed it */ + res = dev_open(slave_dev); + if (res) { + dprintk("Openning slave %s failed\n", slave_dev->name); + goto err_restore_mac; + } } res = netdev_set_master(slave_dev, bond_dev); if (res) { dprintk("Error %d calling netdev_set_master\n", res); - goto err_close; + if (app_abi_ver < 1) { + goto err_free; + } else { + goto err_close; + } } new_slave->dev = slave_dev; @@ -1966,6 +1997,39 @@ static int bond_enslave(struct net_device *bond_dev, struct net_device *slave_de write_unlock_bh(&bond->lock); + if (app_abi_ver < 1) { + /* + * !!! This is to support old versions of ifenslave. + * We can remove this in 2.5 because our ifenslave takes + * care of this for us. + * We check to see if the master has a mac address yet. + * If not, we'll give it the mac address of our slave device. + */ + int ndx = 0; + + for (ndx = 0; ndx < bond_dev->addr_len; ndx++) { + dprintk("Checking ndx=%d of bond_dev->dev_addr\n", + ndx); + if (bond_dev->dev_addr[ndx] != 0) { + dprintk("Found non-zero byte at ndx=%d\n", + ndx); + break; + } + } + + if (ndx == bond_dev->addr_len) { + /* + * We got all the way through the address and it was + * all 0's. + */ + dprintk("%s doesn't have a MAC address yet. \n", + bond_dev->name); + dprintk("Going to give assign it from %s.\n", + slave_dev->name); + bond_sethwaddr(bond_dev, slave_dev); + } + } + printk(KERN_INFO DRV_NAME ": %s: enslaving %s as a%s interface with a%s link.\n", bond_dev->name, slave_dev->name, @@ -2163,10 +2227,12 @@ static int bond_release(struct net_device *bond_dev, struct net_device *slave_de /* close slave before restoring its mac address */ dev_close(slave_dev); - /* restore original ("permanent") mac address */ - memcpy(addr.sa_data, slave->perm_hwaddr, ETH_ALEN); - addr.sa_family = slave_dev->type; - dev_set_mac_address(slave_dev, &addr); + if (app_abi_ver >= 1) { + /* restore original ("permanent") mac address */ + memcpy(addr.sa_data, slave->perm_hwaddr, ETH_ALEN); + addr.sa_family = slave_dev->type; + dev_set_mac_address(slave_dev, &addr); + } /* restore the original state of the * IFF_NOARP flag that might have been @@ -2254,10 +2320,12 @@ static int bond_release_all(struct net_device *bond_dev) /* close slave before restoring its mac address */ dev_close(slave_dev); - /* restore original ("permanent") mac address*/ - memcpy(addr.sa_data, slave->perm_hwaddr, ETH_ALEN); - addr.sa_family = slave_dev->type; - dev_set_mac_address(slave_dev, &addr); + if (app_abi_ver >= 1) { + /* restore original ("permanent") mac address*/ + memcpy(addr.sa_data, slave->perm_hwaddr, ETH_ALEN); + addr.sa_family = slave_dev->type; + dev_set_mac_address(slave_dev, &addr); + } /* restore the original state of the IFF_NOARP flag that might have * been set by bond_set_slave_inactive_flags() @@ -2355,6 +2423,57 @@ static int bond_ioctl_change_active(struct net_device *bond_dev, struct net_devi return res; } +static int bond_ethtool_ioctl(struct net_device *bond_dev, struct ifreq *ifr) +{ + struct ethtool_drvinfo info; + void __user *addr = ifr->ifr_data; + uint32_t cmd; + + if (get_user(cmd, (uint32_t __user *)addr)) { + return -EFAULT; + } + + switch (cmd) { + case ETHTOOL_GDRVINFO: + if (copy_from_user(&info, addr, sizeof(info))) { + return -EFAULT; + } + + if (strcmp(info.driver, "ifenslave") == 0) { + int new_abi_ver; + char *endptr; + + new_abi_ver = simple_strtoul(info.fw_version, + &endptr, 0); + if (*endptr) { + printk(KERN_ERR DRV_NAME + ": Error: got invalid ABI " + "version from application\n"); + + return -EINVAL; + } + + if (orig_app_abi_ver == -1) { + orig_app_abi_ver = new_abi_ver; + } + + app_abi_ver = new_abi_ver; + } + + strncpy(info.driver, DRV_NAME, 32); + strncpy(info.version, DRV_VERSION, 32); + snprintf(info.fw_version, 32, "%d", BOND_ABI_VERSION); + + if (copy_to_user(addr, &info, sizeof(info))) { + return -EFAULT; + } + + return 0; + default: + return -EOPNOTSUPP; + } +} + static int bond_info_query(struct net_device *bond_dev, struct ifbond *info) { struct bonding *bond = bond_dev->priv; @@ -3323,11 +3442,16 @@ static void bond_info_show_slave(struct seq_file *seq, const struct slave *slave seq_printf(seq, "Link Failure Count: %d\n", slave->link_failure_count); - seq_printf(seq, - "Permanent HW addr: %02x:%02x:%02x:%02x:%02x:%02x\n", - slave->perm_hwaddr[0], slave->perm_hwaddr[1], - slave->perm_hwaddr[2], slave->perm_hwaddr[3], - slave->perm_hwaddr[4], slave->perm_hwaddr[5]); + if (app_abi_ver >= 1) { + seq_printf(seq, + "Permanent HW addr: %02x:%02x:%02x:%02x:%02x:%02x\n", + slave->perm_hwaddr[0], + slave->perm_hwaddr[1], + slave->perm_hwaddr[2], + slave->perm_hwaddr[3], + slave->perm_hwaddr[4], + slave->perm_hwaddr[5]); + } if (bond->params.mode == BOND_MODE_8023AD) { const struct aggregator *agg @@ -3886,12 +4010,15 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd struct ifslave k_sinfo; struct ifslave __user *u_sinfo = NULL; struct mii_ioctl_data *mii = NULL; + int prev_abi_ver = orig_app_abi_ver; int res = 0; dprintk("bond_ioctl: master=%s, cmd=%d\n", bond_dev->name, cmd); switch (cmd) { + case SIOCETHTOOL: + return bond_ethtool_ioctl(bond_dev, ifr); case SIOCGMIIPHY: mii = if_mii(ifr); if (!mii) { @@ -3963,6 +4090,21 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd return -EPERM; } + if (orig_app_abi_ver == -1) { + /* no orig_app_abi_ver was provided yet, so we'll use the + * current one from now on, even if it's 0 + */ + orig_app_abi_ver = app_abi_ver; + + } else if (orig_app_abi_ver != app_abi_ver) { + printk(KERN_ERR DRV_NAME + ": Error: already using ifenslave ABI version %d; to " + "upgrade ifenslave to version %d, you must first " + "reload bonding.\n", + orig_app_abi_ver, app_abi_ver); + return -EINVAL; + } + slave_dev = dev_get_by_name(ifr->ifr_slave); dprintk("slave_dev=%p: \n", slave_dev); @@ -3995,6 +4137,14 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd dev_put(slave_dev); } + if (res < 0) { + /* The ioctl failed, so there's no point in changing the + * orig_app_abi_ver. We'll restore it's value just in case + * we've changed it earlier in this function. + */ + orig_app_abi_ver = prev_abi_ver; + } + return res; } @@ -4428,18 +4578,9 @@ static inline void bond_set_mode_ops(struct bonding *bond, int mode) } } -static void bond_ethtool_get_drvinfo(struct net_device *bond_dev, - struct ethtool_drvinfo *drvinfo) -{ - strncpy(drvinfo->driver, DRV_NAME, 32); - strncpy(drvinfo->version, DRV_VERSION, 32); - snprintf(drvinfo->fw_version, 32, "%d", BOND_ABI_VERSION); -} - static struct ethtool_ops bond_ethtool_ops = { .get_tx_csum = ethtool_op_get_tx_csum, .get_sg = ethtool_op_get_sg, - .get_drvinfo = bond_ethtool_get_drvinfo, }; /* diff --git a/trunk/drivers/net/bonding/bonding.h b/trunk/drivers/net/bonding/bonding.h index bbf9da8af624..388196980862 100644 --- a/trunk/drivers/net/bonding/bonding.h +++ b/trunk/drivers/net/bonding/bonding.h @@ -40,8 +40,8 @@ #include "bond_3ad.h" #include "bond_alb.h" -#define DRV_VERSION "2.6.4" -#define DRV_RELDATE "September 26, 2005" +#define DRV_VERSION "2.6.3" +#define DRV_RELDATE "June 8, 2005" #define DRV_NAME "bonding" #define DRV_DESCRIPTION "Ethernet Channel Bonding Driver" diff --git a/trunk/drivers/net/e100.c b/trunk/drivers/net/e100.c index 40887f09b681..fbf1c06ec5c1 100644 --- a/trunk/drivers/net/e100.c +++ b/trunk/drivers/net/e100.c @@ -903,8 +903,8 @@ static void mdio_write(struct net_device *netdev, int addr, int reg, int data) static void e100_get_defaults(struct nic *nic) { - struct param_range rfds = { .min = 16, .max = 256, .count = 64 }; - struct param_range cbs = { .min = 64, .max = 256, .count = 64 }; + struct param_range rfds = { .min = 16, .max = 256, .count = 256 }; + struct param_range cbs = { .min = 64, .max = 256, .count = 128 }; pci_read_config_byte(nic->pdev, PCI_REVISION_ID, &nic->rev_id); /* MAC type is encoded as rev ID; exception: ICH is treated as 82559 */ @@ -1007,25 +1007,213 @@ static void e100_configure(struct nic *nic, struct cb *cb, struct sk_buff *skb) c[16], c[17], c[18], c[19], c[20], c[21], c[22], c[23]); } +/********************************************************/ +/* Micro code for 8086:1229 Rev 8 */ +/********************************************************/ + +/* Parameter values for the D101M B-step */ +#define D101M_CPUSAVER_TIMER_DWORD 78 +#define D101M_CPUSAVER_BUNDLE_DWORD 65 +#define D101M_CPUSAVER_MIN_SIZE_DWORD 126 + +#define D101M_B_RCVBUNDLE_UCODE \ +{\ +0x00550215, 0xFFFF0437, 0xFFFFFFFF, 0x06A70789, 0xFFFFFFFF, 0x0558FFFF, \ +0x000C0001, 0x00101312, 0x000C0008, 0x00380216, \ +0x0010009C, 0x00204056, 0x002380CC, 0x00380056, \ +0x0010009C, 0x00244C0B, 0x00000800, 0x00124818, \ +0x00380438, 0x00000000, 0x00140000, 0x00380555, \ +0x00308000, 0x00100662, 0x00100561, 0x000E0408, \ +0x00134861, 0x000C0002, 0x00103093, 0x00308000, \ +0x00100624, 0x00100561, 0x000E0408, 0x00100861, \ +0x000C007E, 0x00222C21, 0x000C0002, 0x00103093, \ +0x00380C7A, 0x00080000, 0x00103090, 0x00380C7A, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x0010009C, 0x00244C2D, 0x00010004, 0x00041000, \ +0x003A0437, 0x00044010, 0x0038078A, 0x00000000, \ +0x00100099, 0x00206C7A, 0x0010009C, 0x00244C48, \ +0x00130824, 0x000C0001, 0x00101213, 0x00260C75, \ +0x00041000, 0x00010004, 0x00130826, 0x000C0006, \ +0x002206A8, 0x0013C926, 0x00101313, 0x003806A8, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00080600, 0x00101B10, 0x00050004, 0x00100826, \ +0x00101210, 0x00380C34, 0x00000000, 0x00000000, \ +0x0021155B, 0x00100099, 0x00206559, 0x0010009C, \ +0x00244559, 0x00130836, 0x000C0000, 0x00220C62, \ +0x000C0001, 0x00101B13, 0x00229C0E, 0x00210C0E, \ +0x00226C0E, 0x00216C0E, 0x0022FC0E, 0x00215C0E, \ +0x00214C0E, 0x00380555, 0x00010004, 0x00041000, \ +0x00278C67, 0x00040800, 0x00018100, 0x003A0437, \ +0x00130826, 0x000C0001, 0x00220559, 0x00101313, \ +0x00380559, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00130831, 0x0010090B, 0x00124813, \ +0x000CFF80, 0x002606AB, 0x00041000, 0x00010004, \ +0x003806A8, 0x00000000, 0x00000000, 0x00000000, \ +} + +/********************************************************/ +/* Micro code for 8086:1229 Rev 9 */ +/********************************************************/ + +/* Parameter values for the D101S */ +#define D101S_CPUSAVER_TIMER_DWORD 78 +#define D101S_CPUSAVER_BUNDLE_DWORD 67 +#define D101S_CPUSAVER_MIN_SIZE_DWORD 128 + +#define D101S_RCVBUNDLE_UCODE \ +{\ +0x00550242, 0xFFFF047E, 0xFFFFFFFF, 0x06FF0818, 0xFFFFFFFF, 0x05A6FFFF, \ +0x000C0001, 0x00101312, 0x000C0008, 0x00380243, \ +0x0010009C, 0x00204056, 0x002380D0, 0x00380056, \ +0x0010009C, 0x00244F8B, 0x00000800, 0x00124818, \ +0x0038047F, 0x00000000, 0x00140000, 0x003805A3, \ +0x00308000, 0x00100610, 0x00100561, 0x000E0408, \ +0x00134861, 0x000C0002, 0x00103093, 0x00308000, \ +0x00100624, 0x00100561, 0x000E0408, 0x00100861, \ +0x000C007E, 0x00222FA1, 0x000C0002, 0x00103093, \ +0x00380F90, 0x00080000, 0x00103090, 0x00380F90, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x0010009C, 0x00244FAD, 0x00010004, 0x00041000, \ +0x003A047E, 0x00044010, 0x00380819, 0x00000000, \ +0x00100099, 0x00206FFD, 0x0010009A, 0x0020AFFD, \ +0x0010009C, 0x00244FC8, 0x00130824, 0x000C0001, \ +0x00101213, 0x00260FF7, 0x00041000, 0x00010004, \ +0x00130826, 0x000C0006, 0x00220700, 0x0013C926, \ +0x00101313, 0x00380700, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00080600, 0x00101B10, 0x00050004, 0x00100826, \ +0x00101210, 0x00380FB6, 0x00000000, 0x00000000, \ +0x002115A9, 0x00100099, 0x002065A7, 0x0010009A, \ +0x0020A5A7, 0x0010009C, 0x002445A7, 0x00130836, \ +0x000C0000, 0x00220FE4, 0x000C0001, 0x00101B13, \ +0x00229F8E, 0x00210F8E, 0x00226F8E, 0x00216F8E, \ +0x0022FF8E, 0x00215F8E, 0x00214F8E, 0x003805A3, \ +0x00010004, 0x00041000, 0x00278FE9, 0x00040800, \ +0x00018100, 0x003A047E, 0x00130826, 0x000C0001, \ +0x002205A7, 0x00101313, 0x003805A7, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00130831, \ +0x0010090B, 0x00124813, 0x000CFF80, 0x00260703, \ +0x00041000, 0x00010004, 0x00380700 \ +} + +/********************************************************/ +/* Micro code for the 8086:1229 Rev F/10 */ +/********************************************************/ + +/* Parameter values for the D102 E-step */ +#define D102_E_CPUSAVER_TIMER_DWORD 42 +#define D102_E_CPUSAVER_BUNDLE_DWORD 54 +#define D102_E_CPUSAVER_MIN_SIZE_DWORD 46 + +#define D102_E_RCVBUNDLE_UCODE \ +{\ +0x007D028F, 0x0E4204F9, 0x14ED0C85, 0x14FA14E9, 0x0EF70E36, 0x1FFF1FFF, \ +0x00E014B9, 0x00000000, 0x00000000, 0x00000000, \ +0x00E014BD, 0x00000000, 0x00000000, 0x00000000, \ +0x00E014D5, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00E014C1, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00E014C8, 0x00000000, 0x00000000, 0x00000000, \ +0x00200600, 0x00E014EE, 0x00000000, 0x00000000, \ +0x0030FF80, 0x00940E46, 0x00038200, 0x00102000, \ +0x00E00E43, 0x00000000, 0x00000000, 0x00000000, \ +0x00300006, 0x00E014FB, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00906E41, 0x00800E3C, 0x00E00E39, 0x00000000, \ +0x00906EFD, 0x00900EFD, 0x00E00EF8, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +0x00000000, 0x00000000, 0x00000000, 0x00000000, \ +} + static void e100_load_ucode(struct nic *nic, struct cb *cb, struct sk_buff *skb) { - int i; - static const u32 ucode[UCODE_SIZE] = { - /* NFS packets are misinterpreted as TCO packets and - * incorrectly routed to the BMC over SMBus. This - * microcode patch checks the fragmented IP bit in the - * NFS/UDP header to distinguish between NFS and TCO. */ - 0x0EF70E36, 0x1FFF1FFF, 0x1FFF1FFF, 0x1FFF1FFF, 0x1FFF1FFF, - 0x1FFF1FFF, 0x00906E41, 0x00800E3C, 0x00E00E39, 0x00000000, - 0x00906EFD, 0x00900EFD, 0x00E00EF8, - }; +/* *INDENT-OFF* */ + static struct { + u32 ucode[UCODE_SIZE + 1]; + u8 mac; + u8 timer_dword; + u8 bundle_dword; + u8 min_size_dword; + } ucode_opts[] = { + { D101M_B_RCVBUNDLE_UCODE, + mac_82559_D101M, + D101M_CPUSAVER_TIMER_DWORD, + D101M_CPUSAVER_BUNDLE_DWORD, + D101M_CPUSAVER_MIN_SIZE_DWORD }, + { D101S_RCVBUNDLE_UCODE, + mac_82559_D101S, + D101S_CPUSAVER_TIMER_DWORD, + D101S_CPUSAVER_BUNDLE_DWORD, + D101S_CPUSAVER_MIN_SIZE_DWORD }, + { D102_E_RCVBUNDLE_UCODE, + mac_82551_F, + D102_E_CPUSAVER_TIMER_DWORD, + D102_E_CPUSAVER_BUNDLE_DWORD, + D102_E_CPUSAVER_MIN_SIZE_DWORD }, + { D102_E_RCVBUNDLE_UCODE, + mac_82551_10, + D102_E_CPUSAVER_TIMER_DWORD, + D102_E_CPUSAVER_BUNDLE_DWORD, + D102_E_CPUSAVER_MIN_SIZE_DWORD }, + { {0}, 0, 0, 0, 0} + }, *opts; +/* *INDENT-ON* */ + +#define BUNDLESMALL 1 +#define BUNDLEMAX 50 +#define INTDELAY 15000 + + opts = ucode_opts; + + /* do not load u-code for ICH devices */ + if (nic->flags & ich) + return; + + /* Search for ucode match against h/w rev_id */ + while (opts->mac) { + if (nic->mac == opts->mac) { + int i; + u32 *ucode = opts->ucode; + + /* Insert user-tunable settings */ + ucode[opts->timer_dword] &= 0xFFFF0000; + ucode[opts->timer_dword] |= + (u16) INTDELAY; + ucode[opts->bundle_dword] &= 0xFFFF0000; + ucode[opts->bundle_dword] |= (u16) BUNDLEMAX; + ucode[opts->min_size_dword] &= 0xFFFF0000; + ucode[opts->min_size_dword] |= + (BUNDLESMALL) ? 0xFFFF : 0xFF80; + + for(i = 0; i < UCODE_SIZE; i++) + cb->u.ucode[i] = cpu_to_le32(ucode[i]); + cb->command = cpu_to_le16(cb_ucode); + return; + } + opts++; + } - if(nic->mac == mac_82551_F || nic->mac == mac_82551_10) { - for(i = 0; i < UCODE_SIZE; i++) - cb->u.ucode[i] = cpu_to_le32(ucode[i]); - cb->command = cpu_to_le16(cb_ucode); - } else - cb->command = cpu_to_le16(cb_nop); + cb->command = cpu_to_le16(cb_nop); } static void e100_setup_iaaddr(struct nic *nic, struct cb *cb, diff --git a/trunk/drivers/net/ibm_emac/ibm_emac_core.c b/trunk/drivers/net/ibm_emac/ibm_emac_core.c index 14e9b6315f20..0de3bb906174 100644 --- a/trunk/drivers/net/ibm_emac/ibm_emac_core.c +++ b/trunk/drivers/net/ibm_emac/ibm_emac_core.c @@ -1875,9 +1875,6 @@ static int emac_init_device(struct ocp_device *ocpdev, struct ibm_ocp_mal *mal) rc = -ENODEV; goto bail; } - - /* Disable any PHY features not supported by the platform */ - ep->phy_mii.def->features &= ~emacdata->phy_feat_exc; /* Setup initial PHY config & startup aneg */ if (ep->phy_mii.def->ops->init) @@ -1885,34 +1882,6 @@ static int emac_init_device(struct ocp_device *ocpdev, struct ibm_ocp_mal *mal) netif_carrier_off(ndev); if (ep->phy_mii.def->features & SUPPORTED_Autoneg) ep->want_autoneg = 1; - else { - ep->want_autoneg = 0; - - /* Select highest supported speed/duplex */ - if (ep->phy_mii.def->features & SUPPORTED_1000baseT_Full) { - ep->phy_mii.speed = SPEED_1000; - ep->phy_mii.duplex = DUPLEX_FULL; - } else if (ep->phy_mii.def->features & - SUPPORTED_1000baseT_Half) { - ep->phy_mii.speed = SPEED_1000; - ep->phy_mii.duplex = DUPLEX_HALF; - } else if (ep->phy_mii.def->features & - SUPPORTED_100baseT_Full) { - ep->phy_mii.speed = SPEED_100; - ep->phy_mii.duplex = DUPLEX_FULL; - } else if (ep->phy_mii.def->features & - SUPPORTED_100baseT_Half) { - ep->phy_mii.speed = SPEED_100; - ep->phy_mii.duplex = DUPLEX_HALF; - } else if (ep->phy_mii.def->features & - SUPPORTED_10baseT_Full) { - ep->phy_mii.speed = SPEED_10; - ep->phy_mii.duplex = DUPLEX_FULL; - } else { - ep->phy_mii.speed = SPEED_10; - ep->phy_mii.duplex = DUPLEX_HALF; - } - } emac_start_link(ep, NULL); /* read the MAC Address */ diff --git a/trunk/drivers/net/ns83820.c b/trunk/drivers/net/ns83820.c index e4811b42a6b7..e64df4d0800b 100644 --- a/trunk/drivers/net/ns83820.c +++ b/trunk/drivers/net/ns83820.c @@ -584,7 +584,7 @@ static inline int ns83820_add_rx_skb(struct ns83820 *dev, struct sk_buff *skb) return 0; } -static inline int rx_refill(struct net_device *ndev, gfp_t gfp) +static inline int rx_refill(struct net_device *ndev, int gfp) { struct ns83820 *dev = PRIV(ndev); unsigned i; diff --git a/trunk/drivers/net/pcmcia/smc91c92_cs.c b/trunk/drivers/net/pcmcia/smc91c92_cs.c index c7cca842e5ee..d652e1eddb45 100644 --- a/trunk/drivers/net/pcmcia/smc91c92_cs.c +++ b/trunk/drivers/net/pcmcia/smc91c92_cs.c @@ -1832,7 +1832,7 @@ static void fill_multicast_tbl(int count, struct dev_mc_list *addrs, { struct dev_mc_list *mc_addr; - for (mc_addr = addrs; mc_addr && count-- > 0; mc_addr = mc_addr->next) { + for (mc_addr = addrs; mc_addr && --count > 0; mc_addr = mc_addr->next) { u_int position = ether_crc(6, mc_addr->dmi_addr); #ifndef final_version /* Verify multicast address. */ if ((mc_addr->dmi_addr[0] & 1) == 0) diff --git a/trunk/drivers/net/skge.c b/trunk/drivers/net/skge.c index c2e6484ef138..fd398da4993b 100644 --- a/trunk/drivers/net/skge.c +++ b/trunk/drivers/net/skge.c @@ -2837,29 +2837,21 @@ static void skge_netpoll(struct net_device *dev) static int skge_set_mac_address(struct net_device *dev, void *p) { struct skge_port *skge = netdev_priv(dev); - struct skge_hw *hw = skge->hw; - unsigned port = skge->port; - const struct sockaddr *addr = p; + struct sockaddr *addr = p; + int err = 0; if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; - spin_lock_bh(&hw->phy_lock); + skge_down(dev); memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); - memcpy_toio(hw->regs + B2_MAC_1 + port*8, + memcpy_toio(skge->hw->regs + B2_MAC_1 + skge->port*8, dev->dev_addr, ETH_ALEN); - memcpy_toio(hw->regs + B2_MAC_2 + port*8, + memcpy_toio(skge->hw->regs + B2_MAC_2 + skge->port*8, dev->dev_addr, ETH_ALEN); - - if (hw->chip_id == CHIP_ID_GENESIS) - xm_outaddr(hw, port, XM_SA, dev->dev_addr); - else { - gma_set_addr(hw, port, GM_SRC_ADDR_1L, dev->dev_addr); - gma_set_addr(hw, port, GM_SRC_ADDR_2L, dev->dev_addr); - } - spin_unlock_bh(&hw->phy_lock); - - return 0; + if (dev->flags & IFF_UP) + err = skge_up(dev); + return err; } static const struct { diff --git a/trunk/drivers/net/starfire.c b/trunk/drivers/net/starfire.c index efdb179ecc8c..88b89dc95c77 100644 --- a/trunk/drivers/net/starfire.c +++ b/trunk/drivers/net/starfire.c @@ -133,18 +133,14 @@ - finally added firmware (GPL'ed by Adaptec) - removed compatibility code for 2.2.x - LK1.4.2.1 (Ion Badulescu) - - fixed 32/64 bit issues on i386 + CONFIG_HIGHMEM - - added 32-bit padding to outgoing skb's, removed previous workaround - TODO: - fix forced speed/duplexing code (broken a long time ago, when somebody converted the driver to use the generic MII code) - fix VLAN support */ #define DRV_NAME "starfire" -#define DRV_VERSION "1.03+LK1.4.2.1" -#define DRV_RELDATE "October 3, 2005" +#define DRV_VERSION "1.03+LK1.4.2" +#define DRV_RELDATE "January 19, 2005" #include #include @@ -169,14 +165,6 @@ TODO: - fix forced speed/duplexing code (broken a long time ago, when * of length 1. If and when this is fixed, the #define below can be removed. */ #define HAS_BROKEN_FIRMWARE - -/* - * If using the broken firmware, data must be padded to the next 32-bit boundary. - */ -#ifdef HAS_BROKEN_FIRMWARE -#define PADDING_MASK 3 -#endif - /* * Define this if using the driver with the zero-copy patch */ @@ -269,10 +257,9 @@ static int full_duplex[MAX_UNITS] = {0, }; * This SUCKS. * We need a much better method to determine if dma_addr_t is 64-bit. */ -#if (defined(__i386__) && defined(CONFIG_HIGHMEM64G)) || defined(__x86_64__) || defined (__ia64__) || defined(__mips64__) || (defined(__mips__) && defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) +#if (defined(__i386__) && defined(CONFIG_HIGHMEM) && (LINUX_VERSION_CODE > 0x20500 || defined(CONFIG_HIGHMEM64G))) || defined(__x86_64__) || defined (__ia64__) || defined(__mips64__) || (defined(__mips__) && defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) /* 64-bit dma_addr_t */ #define ADDR_64BITS /* This chip uses 64 bit addresses. */ -#define netdrv_addr_t u64 #define cpu_to_dma(x) cpu_to_le64(x) #define dma_to_cpu(x) le64_to_cpu(x) #define RX_DESC_Q_ADDR_SIZE RxDescQAddr64bit @@ -281,7 +268,6 @@ static int full_duplex[MAX_UNITS] = {0, }; #define TX_COMPL_Q_ADDR_SIZE TxComplQAddr64bit #define RX_DESC_ADDR_SIZE RxDescAddr64bit #else /* 32-bit dma_addr_t */ -#define netdrv_addr_t u32 #define cpu_to_dma(x) cpu_to_le32(x) #define dma_to_cpu(x) le32_to_cpu(x) #define RX_DESC_Q_ADDR_SIZE RxDescQAddr32bit @@ -1347,10 +1333,21 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev) } #if defined(ZEROCOPY) && defined(HAS_BROKEN_FIRMWARE) - if (skb->ip_summed == CHECKSUM_HW) { - skb = skb_padto(skb, (skb->len + PADDING_MASK) & ~PADDING_MASK); - if (skb == NULL) - return NETDEV_TX_OK; + { + int has_bad_length = 0; + + if (skb_first_frag_len(skb) == 1) + has_bad_length = 1; + else { + for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) + if (skb_shinfo(skb)->frags[i].size == 1) { + has_bad_length = 1; + break; + } + } + + if (has_bad_length) + skb_checksum_help(skb, 0); } #endif /* ZEROCOPY && HAS_BROKEN_FIRMWARE */ @@ -2130,12 +2127,13 @@ static int __init starfire_init (void) #endif #endif +#ifndef ADDR_64BITS /* we can do this test only at run-time... sigh */ - if (sizeof(dma_addr_t) != sizeof(netdrv_addr_t)) { - printk("This driver has dma_addr_t issues, please send email to maintainer\n"); + if (sizeof(dma_addr_t) == sizeof(u64)) { + printk("This driver has not been ported to this 64-bit architecture yet\n"); return -ENODEV; } - +#endif /* not ADDR_64BITS */ return pci_module_init (&starfire_driver); } diff --git a/trunk/drivers/net/sungem.h b/trunk/drivers/net/sungem.h index 13006d759ad8..ff8ae5f79970 100644 --- a/trunk/drivers/net/sungem.h +++ b/trunk/drivers/net/sungem.h @@ -1035,8 +1035,7 @@ struct gem { #define ALIGNED_RX_SKB_ADDR(addr) \ ((((unsigned long)(addr) + (64UL - 1UL)) & ~(64UL - 1UL)) - (unsigned long)(addr)) -static __inline__ struct sk_buff *gem_alloc_skb(int size, - gfp_t gfp_flags) +static __inline__ struct sk_buff *gem_alloc_skb(int size, int gfp_flags) { struct sk_buff *skb = alloc_skb(size + 64, gfp_flags); diff --git a/trunk/drivers/net/tokenring/ibmtr.c b/trunk/drivers/net/tokenring/ibmtr.c index 32057e65808b..e7b001017b9a 100644 --- a/trunk/drivers/net/tokenring/ibmtr.c +++ b/trunk/drivers/net/tokenring/ibmtr.c @@ -531,6 +531,7 @@ static int __devinit ibmtr_probe1(struct net_device *dev, int PIOaddr) if (!time_after(jiffies, timeout)) continue; DPRINTK( "Hardware timeout during initialization.\n"); iounmap(t_mmio); + kfree(ti); return -ENODEV; } ti->sram_phys = @@ -644,6 +645,7 @@ static int __devinit ibmtr_probe1(struct net_device *dev, int PIOaddr) DPRINTK("Unknown shared ram paging info %01X\n", ti->shared_ram_paging); iounmap(t_mmio); + kfree(ti); return -ENODEV; break; } /*end switch shared_ram_paging */ @@ -673,6 +675,7 @@ static int __devinit ibmtr_probe1(struct net_device *dev, int PIOaddr) "driver limit (%05x), adapter not started.\n", chk_base, ibmtr_mem_base + IBMTR_SHARED_RAM_SIZE); iounmap(t_mmio); + kfree(ti); return -ENODEV; } else { /* seems cool, record what we have figured out */ ti->sram_base = new_base >> 12; @@ -687,6 +690,7 @@ static int __devinit ibmtr_probe1(struct net_device *dev, int PIOaddr) DPRINTK("Could not grab irq %d. Halting Token Ring driver.\n", irq); iounmap(t_mmio); + kfree(ti); return -ENODEV; } /*?? Now, allocate some of the PIO PORTs for this driver.. */ @@ -695,6 +699,7 @@ static int __devinit ibmtr_probe1(struct net_device *dev, int PIOaddr) DPRINTK("Could not grab PIO range. Halting driver.\n"); free_irq(dev->irq, dev); iounmap(t_mmio); + kfree(ti); return -EBUSY; } diff --git a/trunk/drivers/net/tulip/21142.c b/trunk/drivers/net/tulip/21142.c index 683f14b01c06..5db694c4eb02 100644 --- a/trunk/drivers/net/tulip/21142.c +++ b/trunk/drivers/net/tulip/21142.c @@ -172,7 +172,7 @@ void t21142_lnk_change(struct net_device *dev, int csr5) int i; for (i = 0; i < tp->mtable->leafcount; i++) if (tp->mtable->mleaf[i].media == dev->if_port) { - int startup = ! ((tp->chip_id == DC21143 && (tp->revision == 48 || tp->revision == 65))); + int startup = ! ((tp->chip_id == DC21143 && tp->revision == 65)); tp->cur_index = i; tulip_select_media(dev, startup); setup_done = 1; diff --git a/trunk/drivers/net/wireless/orinoco.c b/trunk/drivers/net/wireless/orinoco.c index cf3daaa1b369..6deb7cc810cc 100644 --- a/trunk/drivers/net/wireless/orinoco.c +++ b/trunk/drivers/net/wireless/orinoco.c @@ -503,14 +503,9 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev) return 0; } - /* Check packet length, pad short packets, round up odd length */ - len = max_t(int, ALIGN(skb->len, 2), ETH_ZLEN); - if (skb->len < len) { - skb = skb_padto(skb, len); - if (skb == NULL) - goto fail; - } - len -= ETH_HLEN; + /* Length of the packet body */ + /* FIXME: what if the skb is smaller than this? */ + len = max_t(int,skb->len - ETH_HLEN, ETH_ZLEN - ETH_HLEN); eh = (struct ethhdr *)skb->data; @@ -562,7 +557,8 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev) p = skb->data; } - err = hermes_bap_pwrite(hw, USER_BAP, p, data_len, + /* Round up for odd length packets */ + err = hermes_bap_pwrite(hw, USER_BAP, p, ALIGN(data_len, 2), txfid, data_off); if (err) { printk(KERN_ERR "%s: Error %d writing packet to BAP\n", diff --git a/trunk/drivers/pcmcia/cs.c b/trunk/drivers/pcmcia/cs.c index d5e76423a0ee..fabd3529cebc 100644 --- a/trunk/drivers/pcmcia/cs.c +++ b/trunk/drivers/pcmcia/cs.c @@ -689,9 +689,6 @@ static int pccardd(void *__skt) schedule(); try_to_freeze(); } - /* make sure we are running before we exit */ - set_current_state(TASK_RUNNING); - remove_wait_queue(&skt->thread_wait, &wait); /* remove from the device core */ diff --git a/trunk/drivers/pcmcia/ti113x.h b/trunk/drivers/pcmcia/ti113x.h index 539b5cd1a598..da0b404561c9 100644 --- a/trunk/drivers/pcmcia/ti113x.h +++ b/trunk/drivers/pcmcia/ti113x.h @@ -873,7 +873,6 @@ static int ti1250_override(struct yenta_socket *socket) * Some fixup code to make everybody happy (TM). */ -#ifdef CONFIG_CARDBUS /** * set/clear various test bits: * Defaults to clear the bit. @@ -928,6 +927,7 @@ static void ene_tune_bridge(struct pcmcia_socket *sock, struct pci_bus *bus) config_writeb(socket, ENE_TEST_C9, test_c9); } + static int ene_override(struct yenta_socket *socket) { /* install tune_bridge() function */ @@ -935,9 +935,6 @@ static int ene_override(struct yenta_socket *socket) return ti1250_override(socket); } -#else -# define ene_override ti1250_override -#endif #endif /* _LINUX_TI113X_H */ diff --git a/trunk/drivers/s390/cio/device.c b/trunk/drivers/s390/cio/device.c index 9adc11e8b8bc..14c76f5e4177 100644 --- a/trunk/drivers/s390/cio/device.c +++ b/trunk/drivers/s390/cio/device.c @@ -544,7 +544,7 @@ get_disc_ccwdev_by_devno(unsigned int devno, struct ccw_device *sibling) .sibling = sibling, }; - dev = bus_find_device(&ccw_bus_type, NULL, &data, match_devno); + dev = bus_find_device(&css_bus_type, NULL, &data, match_devno); return dev ? to_ccwdev(dev) : NULL; } diff --git a/trunk/drivers/s390/net/qeth.h b/trunk/drivers/s390/net/qeth.h index 9963479ba89f..2ad4797ce024 100644 --- a/trunk/drivers/s390/net/qeth.h +++ b/trunk/drivers/s390/net/qeth.h @@ -686,7 +686,6 @@ struct qeth_seqno { __u32 pdu_hdr; __u32 pdu_hdr_ack; __u16 ipa; - __u32 pkt_seqno; }; struct qeth_reply { @@ -849,7 +848,6 @@ qeth_realloc_headroom(struct qeth_card *card, struct sk_buff **skb, int size) "on interface %s", QETH_CARD_IFNAME(card)); return -ENOMEM; } - kfree_skb(*skb); *skb = new_skb; } return 0; diff --git a/trunk/drivers/s390/net/qeth_main.c b/trunk/drivers/s390/net/qeth_main.c index bd28e2438d7f..71de834ece1a 100644 --- a/trunk/drivers/s390/net/qeth_main.c +++ b/trunk/drivers/s390/net/qeth_main.c @@ -511,7 +511,7 @@ static int __qeth_set_offline(struct ccwgroup_device *cgdev, int recovery_mode) { struct qeth_card *card = (struct qeth_card *) cgdev->dev.driver_data; - int rc = 0, rc2 = 0, rc3 = 0; + int rc = 0; enum qeth_card_states recover_flag; QETH_DBF_TEXT(setup, 3, "setoffl"); @@ -523,13 +523,11 @@ __qeth_set_offline(struct ccwgroup_device *cgdev, int recovery_mode) CARD_BUS_ID(card)); return -ERESTARTSYS; } - rc = ccw_device_set_offline(CARD_DDEV(card)); - rc2 = ccw_device_set_offline(CARD_WDEV(card)); - rc3 = ccw_device_set_offline(CARD_RDEV(card)); - if (!rc) - rc = (rc2) ? rc2 : rc3; - if (rc) + if ((rc = ccw_device_set_offline(CARD_DDEV(card))) || + (rc = ccw_device_set_offline(CARD_WDEV(card))) || + (rc = ccw_device_set_offline(CARD_RDEV(card)))) { QETH_DBF_TEXT_(setup, 2, "1err%d", rc); + } if (recover_flag == CARD_STATE_UP) card->state = CARD_STATE_RECOVER; qeth_notify_processes(); @@ -1048,7 +1046,6 @@ qeth_setup_card(struct qeth_card *card) spin_lock_init(&card->vlanlock); card->vlangrp = NULL; #endif - spin_lock_init(&card->lock); spin_lock_init(&card->ip_lock); spin_lock_init(&card->thread_mask_lock); card->thread_start_mask = 0; @@ -1629,6 +1626,16 @@ qeth_cmd_timeout(unsigned long data) spin_unlock_irqrestore(&reply->card->lock, flags); } +static void +qeth_reset_ip_addresses(struct qeth_card *card) +{ + QETH_DBF_TEXT(trace, 2, "rstipadd"); + + qeth_clear_ip_list(card, 0, 1); + /* this function will also schedule the SET_IP_THREAD */ + qeth_set_multicast_list(card->dev); +} + static struct qeth_ipa_cmd * qeth_check_ipa_data(struct qeth_card *card, struct qeth_cmd_buffer *iob) { @@ -1657,8 +1664,9 @@ qeth_check_ipa_data(struct qeth_card *card, struct qeth_cmd_buffer *iob) "IP address reset.\n", QETH_CARD_IFNAME(card), card->info.chpid); + card->lan_online = 1; netif_carrier_on(card->dev); - qeth_schedule_recovery(card); + qeth_reset_ip_addresses(card); return NULL; case IPA_CMD_REGISTER_LOCAL_ADDR: QETH_DBF_TEXT(trace,3, "irla"); @@ -2379,7 +2387,6 @@ qeth_layer2_rebuild_skb(struct qeth_card *card, struct sk_buff *skb, skb_pull(skb, VLAN_HLEN); } #endif - *((__u32 *)skb->cb) = ++card->seqno.pkt_seqno; return vlan_id; } @@ -3007,7 +3014,7 @@ qeth_alloc_buffer_pool(struct qeth_card *card) return -ENOMEM; } for(j = 0; j < QETH_MAX_BUFFER_ELEMENTS(card); ++j){ - ptr = (void *) __get_free_page(GFP_KERNEL|GFP_DMA); + ptr = (void *) __get_free_page(GFP_KERNEL); if (!ptr) { while (j > 0) free_page((unsigned long) @@ -3051,8 +3058,7 @@ qeth_alloc_qdio_buffers(struct qeth_card *card) if (card->qdio.state == QETH_QDIO_ALLOCATED) return 0; - card->qdio.in_q = kmalloc(sizeof(struct qeth_qdio_q), - GFP_KERNEL|GFP_DMA); + card->qdio.in_q = kmalloc(sizeof(struct qeth_qdio_q), GFP_KERNEL); if (!card->qdio.in_q) return - ENOMEM; QETH_DBF_TEXT(setup, 2, "inq"); @@ -3077,7 +3083,7 @@ qeth_alloc_qdio_buffers(struct qeth_card *card) } for (i = 0; i < card->qdio.no_out_queues; ++i){ card->qdio.out_qs[i] = kmalloc(sizeof(struct qeth_qdio_out_q), - GFP_KERNEL|GFP_DMA); + GFP_KERNEL); if (!card->qdio.out_qs[i]){ while (i > 0) kfree(card->qdio.out_qs[--i]); @@ -6464,9 +6470,6 @@ qeth_query_ipassists_cb(struct qeth_card *card, struct qeth_reply *reply, if (cmd->hdr.prot_version == QETH_PROT_IPV4) { card->options.ipa4.supported_funcs = cmd->hdr.ipa_supported; card->options.ipa4.enabled_funcs = cmd->hdr.ipa_enabled; - /* Disable IPV6 support hard coded for Hipersockets */ - if(card->info.type == QETH_CARD_TYPE_IQD) - card->options.ipa4.supported_funcs &= ~IPA_IPV6; } else { #ifdef CONFIG_QETH_IPV6 card->options.ipa6.supported_funcs = cmd->hdr.ipa_supported; diff --git a/trunk/drivers/s390/scsi/zfcp_aux.c b/trunk/drivers/s390/scsi/zfcp_aux.c index cab098556b44..0b5087f7cabc 100644 --- a/trunk/drivers/s390/scsi/zfcp_aux.c +++ b/trunk/drivers/s390/scsi/zfcp_aux.c @@ -833,7 +833,7 @@ zfcp_unit_dequeue(struct zfcp_unit *unit) } static void * -zfcp_mempool_alloc(gfp_t gfp_mask, void *size) +zfcp_mempool_alloc(unsigned int __nocast gfp_mask, void *size) { return kmalloc((size_t) size, gfp_mask); } diff --git a/trunk/drivers/scsi/Kconfig b/trunk/drivers/scsi/Kconfig index e2845b442776..20019b82b4a8 100644 --- a/trunk/drivers/scsi/Kconfig +++ b/trunk/drivers/scsi/Kconfig @@ -489,11 +489,11 @@ config SCSI_SATA_NV If unsure, say N. -config SCSI_PDC_ADMA - tristate "Pacific Digital ADMA support" +config SCSI_SATA_PROMISE + tristate "Promise SATA TX2/TX4 support" depends on SCSI_SATA && PCI help - This option enables support for Pacific Digital ADMA controllers + This option enables support for Promise Serial ATA TX2/TX4. If unsure, say N. @@ -505,14 +505,6 @@ config SCSI_SATA_QSTOR If unsure, say N. -config SCSI_SATA_PROMISE - tristate "Promise SATA TX2/TX4 support" - depends on SCSI_SATA && PCI - help - This option enables support for Promise Serial ATA TX2/TX4. - - If unsure, say N. - config SCSI_SATA_SX4 tristate "Promise SATA SX4 support" depends on SCSI_SATA && PCI && EXPERIMENTAL @@ -529,14 +521,6 @@ config SCSI_SATA_SIL If unsure, say N. -config SCSI_SATA_SIL24 - tristate "Silicon Image 3124/3132 SATA support" - depends on SCSI_SATA && PCI && EXPERIMENTAL - help - This option enables support for Silicon Image 3124/3132 Serial ATA. - - If unsure, say N. - config SCSI_SATA_SIS tristate "SiS 964/180 SATA support" depends on SCSI_SATA && PCI && EXPERIMENTAL diff --git a/trunk/drivers/scsi/Makefile b/trunk/drivers/scsi/Makefile index 2d4439826c08..48529d180ca8 100644 --- a/trunk/drivers/scsi/Makefile +++ b/trunk/drivers/scsi/Makefile @@ -130,7 +130,6 @@ obj-$(CONFIG_SCSI_ATA_PIIX) += libata.o ata_piix.o obj-$(CONFIG_SCSI_SATA_PROMISE) += libata.o sata_promise.o obj-$(CONFIG_SCSI_SATA_QSTOR) += libata.o sata_qstor.o obj-$(CONFIG_SCSI_SATA_SIL) += libata.o sata_sil.o -obj-$(CONFIG_SCSI_SATA_SIL24) += libata.o sata_sil24.o obj-$(CONFIG_SCSI_SATA_VIA) += libata.o sata_via.o obj-$(CONFIG_SCSI_SATA_VITESSE) += libata.o sata_vsc.o obj-$(CONFIG_SCSI_SATA_SIS) += libata.o sata_sis.o @@ -138,7 +137,6 @@ obj-$(CONFIG_SCSI_SATA_SX4) += libata.o sata_sx4.o obj-$(CONFIG_SCSI_SATA_NV) += libata.o sata_nv.o obj-$(CONFIG_SCSI_SATA_ULI) += libata.o sata_uli.o obj-$(CONFIG_SCSI_SATA_MV) += libata.o sata_mv.o -obj-$(CONFIG_SCSI_PDC_ADMA) += libata.o pdc_adma.o obj-$(CONFIG_ARM) += arm/ diff --git a/trunk/drivers/scsi/ahci.c b/trunk/drivers/scsi/ahci.c index 5ec866b00479..c2c8fa828e24 100644 --- a/trunk/drivers/scsi/ahci.c +++ b/trunk/drivers/scsi/ahci.c @@ -672,36 +672,17 @@ static irqreturn_t ahci_interrupt (int irq, void *dev_instance, struct pt_regs * for (i = 0; i < host_set->n_ports; i++) { struct ata_port *ap; + u32 tmp; - if (!(irq_stat & (1 << i))) - continue; - + VPRINTK("port %u\n", i); ap = host_set->ports[i]; - if (ap) { + tmp = irq_stat & (1 << i); + if (tmp && ap) { struct ata_queued_cmd *qc; qc = ata_qc_from_tag(ap, ap->active_tag); - if (!ahci_host_intr(ap, qc)) - if (ata_ratelimit()) { - struct pci_dev *pdev = - to_pci_dev(ap->host_set->dev); - printk(KERN_WARNING - "ahci(%s): unhandled interrupt on port %u\n", - pci_name(pdev), i); - } - - VPRINTK("port %u\n", i); - } else { - VPRINTK("port %u (no irq)\n", i); - if (ata_ratelimit()) { - struct pci_dev *pdev = - to_pci_dev(ap->host_set->dev); - printk(KERN_WARNING - "ahci(%s): interrupt on disabled port %u\n", - pci_name(pdev), i); - } + if (ahci_host_intr(ap, qc)) + irq_ack |= (1 << i); } - - irq_ack |= (1 << i); } if (irq_ack) { diff --git a/trunk/drivers/scsi/libata-core.c b/trunk/drivers/scsi/libata-core.c index d568914c4344..e5b01997117a 100644 --- a/trunk/drivers/scsi/libata-core.c +++ b/trunk/drivers/scsi/libata-core.c @@ -48,7 +48,6 @@ #include #include #include -#include #include #include "scsi.h" #include "scsi_priv.h" @@ -63,7 +62,6 @@ static unsigned int ata_busy_sleep (struct ata_port *ap, unsigned long tmout_pat, unsigned long tmout); -static void ata_dev_init_params(struct ata_port *ap, struct ata_device *dev); static void ata_set_mode(struct ata_port *ap); static void ata_dev_set_xfermode(struct ata_port *ap, struct ata_device *dev); static unsigned int ata_get_mode_mask(struct ata_port *ap, int shift); @@ -71,6 +69,7 @@ static int fgb(u32 bitmap); static int ata_choose_xfer_mode(struct ata_port *ap, u8 *xfer_mode_out, unsigned int *xfer_shift_out); +static int ata_qc_complete_noop(struct ata_queued_cmd *qc, u8 drv_stat); static void __ata_qc_complete(struct ata_queued_cmd *qc); static unsigned int ata_unique_id = 1; @@ -1132,7 +1131,7 @@ static inline void ata_dump_id(struct ata_device *dev) static void ata_dev_identify(struct ata_port *ap, unsigned int device) { struct ata_device *dev = &ap->device[device]; - unsigned int major_version; + unsigned int i; u16 tmp; unsigned long xfer_modes; u8 status; @@ -1230,9 +1229,9 @@ static void ata_dev_identify(struct ata_port *ap, unsigned int device) * common ATA, ATAPI feature tests */ - /* we require DMA support (bits 8 of word 49) */ - if (!ata_id_has_dma(dev->id)) { - printk(KERN_DEBUG "ata%u: no dma\n", ap->id); + /* we require LBA and DMA support (bits 8 & 9 of word 49) */ + if (!ata_id_has_dma(dev->id) || !ata_id_has_lba(dev->id)) { + printk(KERN_DEBUG "ata%u: no dma/lba\n", ap->id); goto err_out_nosup; } @@ -1252,69 +1251,32 @@ static void ata_dev_identify(struct ata_port *ap, unsigned int device) if (!ata_id_is_ata(dev->id)) /* sanity check */ goto err_out_nosup; - /* get major version */ tmp = dev->id[ATA_ID_MAJOR_VER]; - for (major_version = 14; major_version >= 1; major_version--) - if (tmp & (1 << major_version)) + for (i = 14; i >= 1; i--) + if (tmp & (1 << i)) break; - /* - * The exact sequence expected by certain pre-ATA4 drives is: - * SRST RESET - * IDENTIFY - * INITIALIZE DEVICE PARAMETERS - * anything else.. - * Some drives were very specific about that exact sequence. - */ - if (major_version < 4 || (!ata_id_has_lba(dev->id))) - ata_dev_init_params(ap, dev); - - if (ata_id_has_lba(dev->id)) { - dev->flags |= ATA_DFLAG_LBA; - - if (ata_id_has_lba48(dev->id)) { - dev->flags |= ATA_DFLAG_LBA48; - dev->n_sectors = ata_id_u64(dev->id, 100); - } else { - dev->n_sectors = ata_id_u32(dev->id, 60); - } - - /* print device info to dmesg */ - printk(KERN_INFO "ata%u: dev %u ATA-%d, max %s, %Lu sectors:%s\n", - ap->id, device, - major_version, - ata_mode_string(xfer_modes), - (unsigned long long)dev->n_sectors, - dev->flags & ATA_DFLAG_LBA48 ? " LBA48" : " LBA"); - } else { - /* CHS */ - - /* Default translation */ - dev->cylinders = dev->id[1]; - dev->heads = dev->id[3]; - dev->sectors = dev->id[6]; - dev->n_sectors = dev->cylinders * dev->heads * dev->sectors; - - if (ata_id_current_chs_valid(dev->id)) { - /* Current CHS translation is valid. */ - dev->cylinders = dev->id[54]; - dev->heads = dev->id[55]; - dev->sectors = dev->id[56]; - - dev->n_sectors = ata_id_u32(dev->id, 57); - } - - /* print device info to dmesg */ - printk(KERN_INFO "ata%u: dev %u ATA-%d, max %s, %Lu sectors: CHS %d/%d/%d\n", - ap->id, device, - major_version, - ata_mode_string(xfer_modes), - (unsigned long long)dev->n_sectors, - (int)dev->cylinders, (int)dev->heads, (int)dev->sectors); + /* we require at least ATA-3 */ + if (i < 3) { + printk(KERN_DEBUG "ata%u: no ATA-3\n", ap->id); + goto err_out_nosup; + } + if (ata_id_has_lba48(dev->id)) { + dev->flags |= ATA_DFLAG_LBA48; + dev->n_sectors = ata_id_u64(dev->id, 100); + } else { + dev->n_sectors = ata_id_u32(dev->id, 60); } ap->host->max_cmd_len = 16; + + /* print device info to dmesg */ + printk(KERN_INFO "ata%u: dev %u ATA, max %s, %Lu sectors:%s\n", + ap->id, device, + ata_mode_string(xfer_modes), + (unsigned long long)dev->n_sectors, + dev->flags & ATA_DFLAG_LBA48 ? " lba48" : ""); } /* ATAPI-specific feature tests */ @@ -2181,54 +2143,6 @@ static void ata_dev_set_xfermode(struct ata_port *ap, struct ata_device *dev) DPRINTK("EXIT\n"); } -/** - * ata_dev_init_params - Issue INIT DEV PARAMS command - * @ap: Port associated with device @dev - * @dev: Device to which command will be sent - * - * LOCKING: - */ - -static void ata_dev_init_params(struct ata_port *ap, struct ata_device *dev) -{ - DECLARE_COMPLETION(wait); - struct ata_queued_cmd *qc; - int rc; - unsigned long flags; - u16 sectors = dev->id[6]; - u16 heads = dev->id[3]; - - /* Number of sectors per track 1-255. Number of heads 1-16 */ - if (sectors < 1 || sectors > 255 || heads < 1 || heads > 16) - return; - - /* set up init dev params taskfile */ - DPRINTK("init dev params \n"); - - qc = ata_qc_new_init(ap, dev); - BUG_ON(qc == NULL); - - qc->tf.command = ATA_CMD_INIT_DEV_PARAMS; - qc->tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; - qc->tf.protocol = ATA_PROT_NODATA; - qc->tf.nsect = sectors; - qc->tf.device |= (heads - 1) & 0x0f; /* max head = num. of heads - 1 */ - - qc->waiting = &wait; - qc->complete_fn = ata_qc_complete_noop; - - spin_lock_irqsave(&ap->host_set->lock, flags); - rc = ata_qc_issue(qc); - spin_unlock_irqrestore(&ap->host_set->lock, flags); - - if (rc) - ata_port_disable(ap); - else - wait_for_completion(&wait); - - DPRINTK("EXIT\n"); -} - /** * ata_sg_clean - Unmap DMA memory associated with command * @qc: Command containing DMA memory to be released @@ -2511,20 +2425,20 @@ void ata_poll_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) static unsigned long ata_pio_poll(struct ata_port *ap) { u8 status; - unsigned int poll_state = HSM_ST_UNKNOWN; - unsigned int reg_state = HSM_ST_UNKNOWN; - const unsigned int tmout_state = HSM_ST_TMOUT; - - switch (ap->hsm_task_state) { - case HSM_ST: - case HSM_ST_POLL: - poll_state = HSM_ST_POLL; - reg_state = HSM_ST; + unsigned int poll_state = PIO_ST_UNKNOWN; + unsigned int reg_state = PIO_ST_UNKNOWN; + const unsigned int tmout_state = PIO_ST_TMOUT; + + switch (ap->pio_task_state) { + case PIO_ST: + case PIO_ST_POLL: + poll_state = PIO_ST_POLL; + reg_state = PIO_ST; break; - case HSM_ST_LAST: - case HSM_ST_LAST_POLL: - poll_state = HSM_ST_LAST_POLL; - reg_state = HSM_ST_LAST; + case PIO_ST_LAST: + case PIO_ST_LAST_POLL: + poll_state = PIO_ST_LAST_POLL; + reg_state = PIO_ST_LAST; break; default: BUG(); @@ -2534,14 +2448,14 @@ static unsigned long ata_pio_poll(struct ata_port *ap) status = ata_chk_status(ap); if (status & ATA_BUSY) { if (time_after(jiffies, ap->pio_task_timeout)) { - ap->hsm_task_state = tmout_state; + ap->pio_task_state = tmout_state; return 0; } - ap->hsm_task_state = poll_state; + ap->pio_task_state = poll_state; return ATA_SHORT_PAUSE; } - ap->hsm_task_state = reg_state; + ap->pio_task_state = reg_state; return 0; } @@ -2566,14 +2480,14 @@ static int ata_pio_complete (struct ata_port *ap) * we enter, BSY will be cleared in a chk-status or two. If not, * the drive is probably seeking or something. Snooze for a couple * msecs, then chk-status again. If still busy, fall back to - * HSM_ST_POLL state. + * PIO_ST_POLL state. */ drv_stat = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 10); if (drv_stat & (ATA_BUSY | ATA_DRQ)) { msleep(2); drv_stat = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 10); if (drv_stat & (ATA_BUSY | ATA_DRQ)) { - ap->hsm_task_state = HSM_ST_LAST_POLL; + ap->pio_task_state = PIO_ST_LAST_POLL; ap->pio_task_timeout = jiffies + ATA_TMOUT_PIO; return 0; } @@ -2581,14 +2495,14 @@ static int ata_pio_complete (struct ata_port *ap) drv_stat = ata_wait_idle(ap); if (!ata_ok(drv_stat)) { - ap->hsm_task_state = HSM_ST_ERR; + ap->pio_task_state = PIO_ST_ERR; return 0; } qc = ata_qc_from_tag(ap, ap->active_tag); assert(qc != NULL); - ap->hsm_task_state = HSM_ST_IDLE; + ap->pio_task_state = PIO_ST_IDLE; ata_poll_qc_complete(qc, drv_stat); @@ -2748,7 +2662,7 @@ static void ata_pio_sector(struct ata_queued_cmd *qc) unsigned char *buf; if (qc->cursect == (qc->nsect - 1)) - ap->hsm_task_state = HSM_ST_LAST; + ap->pio_task_state = PIO_ST_LAST; page = sg[qc->cursg].page; offset = sg[qc->cursg].offset + qc->cursg_ofs * ATA_SECT_SIZE; @@ -2798,7 +2712,7 @@ static void __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes) unsigned int offset, count; if (qc->curbytes + bytes >= qc->nbytes) - ap->hsm_task_state = HSM_ST_LAST; + ap->pio_task_state = PIO_ST_LAST; next_sg: if (unlikely(qc->cursg >= qc->n_elem)) { @@ -2820,7 +2734,7 @@ static void __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes) for (i = 0; i < words; i++) ata_data_xfer(ap, (unsigned char*)pad_buf, 2, do_write); - ap->hsm_task_state = HSM_ST_LAST; + ap->pio_task_state = PIO_ST_LAST; return; } @@ -2901,7 +2815,7 @@ static void atapi_pio_bytes(struct ata_queued_cmd *qc) err_out: printk(KERN_INFO "ata%u: dev %u: ATAPI check failed\n", ap->id, dev->devno); - ap->hsm_task_state = HSM_ST_ERR; + ap->pio_task_state = PIO_ST_ERR; } /** @@ -2923,14 +2837,14 @@ static void ata_pio_block(struct ata_port *ap) * a chk-status or two. If not, the drive is probably seeking * or something. Snooze for a couple msecs, then * chk-status again. If still busy, fall back to - * HSM_ST_POLL state. + * PIO_ST_POLL state. */ status = ata_busy_wait(ap, ATA_BUSY, 5); if (status & ATA_BUSY) { msleep(2); status = ata_busy_wait(ap, ATA_BUSY, 10); if (status & ATA_BUSY) { - ap->hsm_task_state = HSM_ST_POLL; + ap->pio_task_state = PIO_ST_POLL; ap->pio_task_timeout = jiffies + ATA_TMOUT_PIO; return; } @@ -2942,7 +2856,7 @@ static void ata_pio_block(struct ata_port *ap) if (is_atapi_taskfile(&qc->tf)) { /* no more data to transfer or unsupported ATAPI command */ if ((status & ATA_DRQ) == 0) { - ap->hsm_task_state = HSM_ST_LAST; + ap->pio_task_state = PIO_ST_LAST; return; } @@ -2950,7 +2864,7 @@ static void ata_pio_block(struct ata_port *ap) } else { /* handle BSY=0, DRQ=0 as error */ if ((status & ATA_DRQ) == 0) { - ap->hsm_task_state = HSM_ST_ERR; + ap->pio_task_state = PIO_ST_ERR; return; } @@ -2970,7 +2884,7 @@ static void ata_pio_error(struct ata_port *ap) printk(KERN_WARNING "ata%u: PIO error, drv_stat 0x%x\n", ap->id, drv_stat); - ap->hsm_task_state = HSM_ST_IDLE; + ap->pio_task_state = PIO_ST_IDLE; ata_poll_qc_complete(qc, drv_stat | ATA_ERR); } @@ -2985,25 +2899,25 @@ static void ata_pio_task(void *_data) timeout = 0; qc_completed = 0; - switch (ap->hsm_task_state) { - case HSM_ST_IDLE: + switch (ap->pio_task_state) { + case PIO_ST_IDLE: return; - case HSM_ST: + case PIO_ST: ata_pio_block(ap); break; - case HSM_ST_LAST: + case PIO_ST_LAST: qc_completed = ata_pio_complete(ap); break; - case HSM_ST_POLL: - case HSM_ST_LAST_POLL: + case PIO_ST_POLL: + case PIO_ST_LAST_POLL: timeout = ata_pio_poll(ap); break; - case HSM_ST_TMOUT: - case HSM_ST_ERR: + case PIO_ST_TMOUT: + case PIO_ST_ERR: ata_pio_error(ap); return; } @@ -3014,6 +2928,52 @@ static void ata_pio_task(void *_data) goto fsm_start; } +static void atapi_request_sense(struct ata_port *ap, struct ata_device *dev, + struct scsi_cmnd *cmd) +{ + DECLARE_COMPLETION(wait); + struct ata_queued_cmd *qc; + unsigned long flags; + int rc; + + DPRINTK("ATAPI request sense\n"); + + qc = ata_qc_new_init(ap, dev); + BUG_ON(qc == NULL); + + /* FIXME: is this needed? */ + memset(cmd->sense_buffer, 0, sizeof(cmd->sense_buffer)); + + ata_sg_init_one(qc, cmd->sense_buffer, sizeof(cmd->sense_buffer)); + qc->dma_dir = DMA_FROM_DEVICE; + + memset(&qc->cdb, 0, ap->cdb_len); + qc->cdb[0] = REQUEST_SENSE; + qc->cdb[4] = SCSI_SENSE_BUFFERSIZE; + + qc->tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; + qc->tf.command = ATA_CMD_PACKET; + + qc->tf.protocol = ATA_PROT_ATAPI; + qc->tf.lbam = (8 * 1024) & 0xff; + qc->tf.lbah = (8 * 1024) >> 8; + qc->nbytes = SCSI_SENSE_BUFFERSIZE; + + qc->waiting = &wait; + qc->complete_fn = ata_qc_complete_noop; + + spin_lock_irqsave(&ap->host_set->lock, flags); + rc = ata_qc_issue(qc); + spin_unlock_irqrestore(&ap->host_set->lock, flags); + + if (rc) + ata_port_disable(ap); + else + wait_for_completion(&wait); + + DPRINTK("EXIT\n"); +} + /** * ata_qc_timeout - Handle timeout of queued command * @qc: Command that timed out @@ -3131,14 +3091,14 @@ void ata_eng_timeout(struct ata_port *ap) DPRINTK("ENTER\n"); qc = ata_qc_from_tag(ap, ap->active_tag); - if (qc) - ata_qc_timeout(qc); - else { + if (!qc) { printk(KERN_ERR "ata%u: BUG: timeout without command\n", ap->id); goto out; } + ata_qc_timeout(qc); + out: DPRINTK("EXIT\n"); } @@ -3196,18 +3156,14 @@ struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap, ata_tf_init(ap, &qc->tf, dev->devno); - if (dev->flags & ATA_DFLAG_LBA) { - qc->tf.flags |= ATA_TFLAG_LBA; - - if (dev->flags & ATA_DFLAG_LBA48) - qc->tf.flags |= ATA_TFLAG_LBA48; - } + if (dev->flags & ATA_DFLAG_LBA48) + qc->tf.flags |= ATA_TFLAG_LBA48; } return qc; } -int ata_qc_complete_noop(struct ata_queued_cmd *qc, u8 drv_stat) +static int ata_qc_complete_noop(struct ata_queued_cmd *qc, u8 drv_stat) { return 0; } @@ -3404,7 +3360,7 @@ int ata_qc_issue_prot(struct ata_queued_cmd *qc) case ATA_PROT_PIO: /* load tf registers, initiate polling pio */ ata_qc_set_polling(qc); ata_tf_to_host_nolock(ap, &qc->tf); - ap->hsm_task_state = HSM_ST; + ap->pio_task_state = PIO_ST; queue_work(ata_wq, &ap->pio_task); break; @@ -3630,7 +3586,7 @@ u8 ata_bmdma_status(struct ata_port *ap) void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr; host_stat = readb(mmio + ATA_DMA_STATUS); } else - host_stat = inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); + host_stat = inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); return host_stat; } @@ -3850,7 +3806,7 @@ static void atapi_packet_task(void *_data) ata_data_xfer(ap, qc->cdb, ap->cdb_len, 1); /* PIO commands are handled by polling */ - ap->hsm_task_state = HSM_ST; + ap->pio_task_state = PIO_ST; queue_work(ata_wq, &ap->pio_task); } @@ -4157,7 +4113,7 @@ int ata_device_add(struct ata_probe_ent *ent) for (i = 0; i < count; i++) { struct ata_port *ap = host_set->ports[i]; - ata_scsi_scan_host(ap); + scsi_scan_host(ap->host); } dev_set_drvdata(dev, host_set); @@ -4317,87 +4273,85 @@ void ata_pci_host_stop (struct ata_host_set *host_set) * ata_pci_init_native_mode - Initialize native-mode driver * @pdev: pci device to be initialized * @port: array[2] of pointers to port info structures. - * @ports: bitmap of ports present * * Utility function which allocates and initializes an * ata_probe_ent structure for a standard dual-port * PIO-based IDE controller. The returned ata_probe_ent * structure can be passed to ata_device_add(). The returned * ata_probe_ent structure should then be freed with kfree(). - * - * The caller need only pass the address of the primary port, the - * secondary will be deduced automatically. If the device has non - * standard secondary port mappings this function can be called twice, - * once for each interface. */ struct ata_probe_ent * -ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int ports) +ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port) { struct ata_probe_ent *probe_ent = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[0]); - int p = 0; - if (!probe_ent) return NULL; + probe_ent->n_ports = 2; probe_ent->irq = pdev->irq; probe_ent->irq_flags = SA_SHIRQ; - if (ports & ATA_PORT_PRIMARY) { - probe_ent->port[p].cmd_addr = pci_resource_start(pdev, 0); - probe_ent->port[p].altstatus_addr = - probe_ent->port[p].ctl_addr = - pci_resource_start(pdev, 1) | ATA_PCI_CTL_OFS; - probe_ent->port[p].bmdma_addr = pci_resource_start(pdev, 4); - ata_std_ports(&probe_ent->port[p]); - p++; - } + probe_ent->port[0].cmd_addr = pci_resource_start(pdev, 0); + probe_ent->port[0].altstatus_addr = + probe_ent->port[0].ctl_addr = + pci_resource_start(pdev, 1) | ATA_PCI_CTL_OFS; + probe_ent->port[0].bmdma_addr = pci_resource_start(pdev, 4); - if (ports & ATA_PORT_SECONDARY) { - probe_ent->port[p].cmd_addr = pci_resource_start(pdev, 2); - probe_ent->port[p].altstatus_addr = - probe_ent->port[p].ctl_addr = - pci_resource_start(pdev, 3) | ATA_PCI_CTL_OFS; - probe_ent->port[p].bmdma_addr = pci_resource_start(pdev, 4) + 8; - ata_std_ports(&probe_ent->port[p]); - p++; - } + probe_ent->port[1].cmd_addr = pci_resource_start(pdev, 2); + probe_ent->port[1].altstatus_addr = + probe_ent->port[1].ctl_addr = + pci_resource_start(pdev, 3) | ATA_PCI_CTL_OFS; + probe_ent->port[1].bmdma_addr = pci_resource_start(pdev, 4) + 8; + + ata_std_ports(&probe_ent->port[0]); + ata_std_ports(&probe_ent->port[1]); - probe_ent->n_ports = p; return probe_ent; } -static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, struct ata_port_info **port, int port_num) +static struct ata_probe_ent * +ata_pci_init_legacy_mode(struct pci_dev *pdev, struct ata_port_info **port, + struct ata_probe_ent **ppe2) { - struct ata_probe_ent *probe_ent; + struct ata_probe_ent *probe_ent, *probe_ent2; probe_ent = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[0]); if (!probe_ent) return NULL; + probe_ent2 = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[1]); + if (!probe_ent2) { + kfree(probe_ent); + return NULL; + } - - probe_ent->legacy_mode = 1; probe_ent->n_ports = 1; - probe_ent->hard_port_no = port_num; - - switch(port_num) - { - case 0: - probe_ent->irq = 14; - probe_ent->port[0].cmd_addr = 0x1f0; - probe_ent->port[0].altstatus_addr = - probe_ent->port[0].ctl_addr = 0x3f6; - break; - case 1: - probe_ent->irq = 15; - probe_ent->port[0].cmd_addr = 0x170; - probe_ent->port[0].altstatus_addr = - probe_ent->port[0].ctl_addr = 0x376; - break; - } - probe_ent->port[0].bmdma_addr = pci_resource_start(pdev, 4) + 8 * port_num; + probe_ent->irq = 14; + + probe_ent->hard_port_no = 0; + probe_ent->legacy_mode = 1; + + probe_ent2->n_ports = 1; + probe_ent2->irq = 15; + + probe_ent2->hard_port_no = 1; + probe_ent2->legacy_mode = 1; + + probe_ent->port[0].cmd_addr = 0x1f0; + probe_ent->port[0].altstatus_addr = + probe_ent->port[0].ctl_addr = 0x3f6; + probe_ent->port[0].bmdma_addr = pci_resource_start(pdev, 4); + + probe_ent2->port[0].cmd_addr = 0x170; + probe_ent2->port[0].altstatus_addr = + probe_ent2->port[0].ctl_addr = 0x376; + probe_ent2->port[0].bmdma_addr = pci_resource_start(pdev, 4)+8; + ata_std_ports(&probe_ent->port[0]); + ata_std_ports(&probe_ent2->port[0]); + + *ppe2 = probe_ent2; return probe_ent; } @@ -4426,7 +4380,7 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, stru int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, unsigned int n_ports) { - struct ata_probe_ent *probe_ent = NULL, *probe_ent2 = NULL; + struct ata_probe_ent *probe_ent, *probe_ent2 = NULL; struct ata_port_info *port[2]; u8 tmp8, mask; unsigned int legacy_mode = 0; @@ -4443,7 +4397,7 @@ int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, if ((port[0]->host_flags & ATA_FLAG_NO_LEGACY) == 0 && (pdev->class >> 8) == PCI_CLASS_STORAGE_IDE) { - /* TODO: What if one channel is in native mode ... */ + /* TODO: support transitioning to native mode? */ pci_read_config_byte(pdev, PCI_CLASS_PROG, &tmp8); mask = (1 << 2) | (1 << 0); if ((tmp8 & mask) != mask) @@ -4451,20 +4405,11 @@ int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, } /* FIXME... */ - if ((!legacy_mode) && (n_ports > 2)) { - printk(KERN_ERR "ata: BUG: native mode, n_ports > 2\n"); - n_ports = 2; - /* For now */ + if ((!legacy_mode) && (n_ports > 1)) { + printk(KERN_ERR "ata: BUG: native mode, n_ports > 1\n"); + return -EINVAL; } - /* FIXME: Really for ATA it isn't safe because the device may be - multi-purpose and we want to leave it alone if it was already - enabled. Secondly for shared use as Arjan says we want refcounting - - Checking dev->is_enabled is insufficient as this is not set at - boot for the primary video which is BIOS enabled - */ - rc = pci_enable_device(pdev); if (rc) return rc; @@ -4475,7 +4420,6 @@ int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, goto err_out; } - /* FIXME: Should use platform specific mappers for legacy port ranges */ if (legacy_mode) { if (!request_region(0x1f0, 8, "libata")) { struct resource *conflict, res; @@ -4520,17 +4464,10 @@ int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, goto err_out_regions; if (legacy_mode) { - if (legacy_mode & (1 << 0)) - probe_ent = ata_pci_init_legacy_port(pdev, port, 0); - if (legacy_mode & (1 << 1)) - probe_ent2 = ata_pci_init_legacy_port(pdev, port, 1); - } else { - if (n_ports == 2) - probe_ent = ata_pci_init_native_mode(pdev, port, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); - else - probe_ent = ata_pci_init_native_mode(pdev, port, ATA_PORT_PRIMARY); - } - if (!probe_ent && !probe_ent2) { + probe_ent = ata_pci_init_legacy_mode(pdev, port, &probe_ent2); + } else + probe_ent = ata_pci_init_native_mode(pdev, port); + if (!probe_ent) { rc = -ENOMEM; goto err_out_regions; } @@ -4642,27 +4579,6 @@ static void __exit ata_exit(void) module_init(ata_init); module_exit(ata_exit); -static unsigned long ratelimit_time; -static spinlock_t ata_ratelimit_lock = SPIN_LOCK_UNLOCKED; - -int ata_ratelimit(void) -{ - int rc; - unsigned long flags; - - spin_lock_irqsave(&ata_ratelimit_lock, flags); - - if (time_after(jiffies, ratelimit_time)) { - rc = 1; - ratelimit_time = jiffies + (HZ/5); - } else - rc = 0; - - spin_unlock_irqrestore(&ata_ratelimit_lock, flags); - - return rc; -} - /* * libata is essentially a library of internal helper functions for * low-level ATA host controller drivers. As such, the API/ABI is @@ -4704,7 +4620,6 @@ EXPORT_SYMBOL_GPL(sata_phy_reset); EXPORT_SYMBOL_GPL(__sata_phy_reset); EXPORT_SYMBOL_GPL(ata_bus_reset); EXPORT_SYMBOL_GPL(ata_port_disable); -EXPORT_SYMBOL_GPL(ata_ratelimit); EXPORT_SYMBOL_GPL(ata_scsi_ioctl); EXPORT_SYMBOL_GPL(ata_scsi_queuecmd); EXPORT_SYMBOL_GPL(ata_scsi_error); diff --git a/trunk/drivers/scsi/libata-scsi.c b/trunk/drivers/scsi/libata-scsi.c index c64169ca7ff0..104fd9a63e73 100644 --- a/trunk/drivers/scsi/libata-scsi.c +++ b/trunk/drivers/scsi/libata-scsi.c @@ -49,14 +49,6 @@ static struct ata_device * ata_scsi_find_dev(struct ata_port *ap, struct scsi_device *scsidev); -static void ata_scsi_invalid_field(struct scsi_cmnd *cmd, - void (*done)(struct scsi_cmnd *)) -{ - ata_scsi_set_sense(cmd, ILLEGAL_REQUEST, 0x24, 0x0); - /* "Invalid field in cbd" */ - done(cmd); -} - /** * ata_std_bios_param - generic bios head/sector/cylinder calculator used by sd. * @sdev: SCSI device for which BIOS geometry is to be determined @@ -190,6 +182,7 @@ void ata_to_sense_error(struct ata_queued_cmd *qc, u8 drv_stat) { struct scsi_cmnd *cmd = qc->scsicmd; u8 err = 0; + unsigned char *sb = cmd->sense_buffer; /* Based on the 3ware driver translation table */ static unsigned char sense_table[][4] = { /* BBD|ECC|ID|MAR */ @@ -232,6 +225,8 @@ void ata_to_sense_error(struct ata_queued_cmd *qc, u8 drv_stat) }; int i = 0; + cmd->result = SAM_STAT_CHECK_CONDITION; + /* * Is this an error we can process/parse */ @@ -286,9 +281,11 @@ void ata_to_sense_error(struct ata_queued_cmd *qc, u8 drv_stat) /* Look for best matches first */ if((sense_table[i][0] & err) == sense_table[i][0]) { - ata_scsi_set_sense(cmd, sense_table[i][1] /* sk */, - sense_table[i][2] /* asc */, - sense_table[i][3] /* ascq */ ); + sb[0] = 0x70; + sb[2] = sense_table[i][1]; + sb[7] = 0x0a; + sb[12] = sense_table[i][2]; + sb[13] = sense_table[i][3]; return; } i++; @@ -303,9 +300,11 @@ void ata_to_sense_error(struct ata_queued_cmd *qc, u8 drv_stat) { if(stat_table[i][0] & drv_stat) { - ata_scsi_set_sense(cmd, sense_table[i][1] /* sk */, - sense_table[i][2] /* asc */, - sense_table[i][3] /* ascq */ ); + sb[0] = 0x70; + sb[2] = stat_table[i][1]; + sb[7] = 0x0a; + sb[12] = stat_table[i][2]; + sb[13] = stat_table[i][3]; return; } i++; @@ -314,12 +313,15 @@ void ata_to_sense_error(struct ata_queued_cmd *qc, u8 drv_stat) printk(KERN_ERR "ata%u: called with no error (%02X)!\n", qc->ap->id, drv_stat); /* additional-sense-code[-qualifier] */ + sb[0] = 0x70; + sb[2] = MEDIUM_ERROR; + sb[7] = 0x0A; if (cmd->sc_data_direction == DMA_FROM_DEVICE) { - ata_scsi_set_sense(cmd, MEDIUM_ERROR, 0x11, 0x4); - /* "unrecovered read error" */ + sb[12] = 0x11; /* "unrecovered read error" */ + sb[13] = 0x04; } else { - ata_scsi_set_sense(cmd, MEDIUM_ERROR, 0xc, 0x2); - /* "write error - auto-reallocation failed" */ + sb[12] = 0x0C; /* "write error - */ + sb[13] = 0x02; /* auto-reallocation failed" */ } } @@ -428,26 +430,15 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc, ; /* ignore IMMED bit, violates sat-r05 */ } if (scsicmd[4] & 0x2) - goto invalid_fld; /* LOEJ bit set not supported */ + return 1; /* LOEJ bit set not supported */ if (((scsicmd[4] >> 4) & 0xf) != 0) - goto invalid_fld; /* power conditions not supported */ + return 1; /* power conditions not supported */ if (scsicmd[4] & 0x1) { tf->nsect = 1; /* 1 sector, lba=0 */ - - if (qc->dev->flags & ATA_DFLAG_LBA) { - qc->tf.flags |= ATA_TFLAG_LBA; - - tf->lbah = 0x0; - tf->lbam = 0x0; - tf->lbal = 0x0; - tf->device |= ATA_LBA; - } else { - /* CHS */ - tf->lbal = 0x1; /* sect */ - tf->lbam = 0x0; /* cyl low */ - tf->lbah = 0x0; /* cyl high */ - } - + tf->lbah = 0x0; + tf->lbam = 0x0; + tf->lbal = 0x0; + tf->device |= ATA_LBA; tf->command = ATA_CMD_VERIFY; /* READ VERIFY */ } else { tf->nsect = 0; /* time period value (0 implies now) */ @@ -462,11 +453,6 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc, */ return 0; - -invalid_fld: - ata_scsi_set_sense(qc->scsicmd, ILLEGAL_REQUEST, 0x24, 0x0); - /* "Invalid field in cbd" */ - return 1; } @@ -501,99 +487,6 @@ static unsigned int ata_scsi_flush_xlat(struct ata_queued_cmd *qc, u8 *scsicmd) return 0; } -/** - * scsi_6_lba_len - Get LBA and transfer length - * @scsicmd: SCSI command to translate - * - * Calculate LBA and transfer length for 6-byte commands. - * - * RETURNS: - * @plba: the LBA - * @plen: the transfer length - */ - -static void scsi_6_lba_len(u8 *scsicmd, u64 *plba, u32 *plen) -{ - u64 lba = 0; - u32 len = 0; - - VPRINTK("six-byte command\n"); - - lba |= ((u64)scsicmd[2]) << 8; - lba |= ((u64)scsicmd[3]); - - len |= ((u32)scsicmd[4]); - - *plba = lba; - *plen = len; -} - -/** - * scsi_10_lba_len - Get LBA and transfer length - * @scsicmd: SCSI command to translate - * - * Calculate LBA and transfer length for 10-byte commands. - * - * RETURNS: - * @plba: the LBA - * @plen: the transfer length - */ - -static void scsi_10_lba_len(u8 *scsicmd, u64 *plba, u32 *plen) -{ - u64 lba = 0; - u32 len = 0; - - VPRINTK("ten-byte command\n"); - - lba |= ((u64)scsicmd[2]) << 24; - lba |= ((u64)scsicmd[3]) << 16; - lba |= ((u64)scsicmd[4]) << 8; - lba |= ((u64)scsicmd[5]); - - len |= ((u32)scsicmd[7]) << 8; - len |= ((u32)scsicmd[8]); - - *plba = lba; - *plen = len; -} - -/** - * scsi_16_lba_len - Get LBA and transfer length - * @scsicmd: SCSI command to translate - * - * Calculate LBA and transfer length for 16-byte commands. - * - * RETURNS: - * @plba: the LBA - * @plen: the transfer length - */ - -static void scsi_16_lba_len(u8 *scsicmd, u64 *plba, u32 *plen) -{ - u64 lba = 0; - u32 len = 0; - - VPRINTK("sixteen-byte command\n"); - - lba |= ((u64)scsicmd[2]) << 56; - lba |= ((u64)scsicmd[3]) << 48; - lba |= ((u64)scsicmd[4]) << 40; - lba |= ((u64)scsicmd[5]) << 32; - lba |= ((u64)scsicmd[6]) << 24; - lba |= ((u64)scsicmd[7]) << 16; - lba |= ((u64)scsicmd[8]) << 8; - lba |= ((u64)scsicmd[9]); - - len |= ((u32)scsicmd[10]) << 24; - len |= ((u32)scsicmd[11]) << 16; - len |= ((u32)scsicmd[12]) << 8; - len |= ((u32)scsicmd[13]); - - *plba = lba; - *plen = len; -} - /** * ata_scsi_verify_xlat - Translate SCSI VERIFY command into an ATA one * @qc: Storage for translated ATA taskfile @@ -611,102 +504,79 @@ static void scsi_16_lba_len(u8 *scsicmd, u64 *plba, u32 *plen) static unsigned int ata_scsi_verify_xlat(struct ata_queued_cmd *qc, u8 *scsicmd) { struct ata_taskfile *tf = &qc->tf; - struct ata_device *dev = qc->dev; - unsigned int lba = tf->flags & ATA_TFLAG_LBA; unsigned int lba48 = tf->flags & ATA_TFLAG_LBA48; u64 dev_sectors = qc->dev->n_sectors; - u64 block; - u32 n_block; + u64 sect = 0; + u32 n_sect = 0; tf->flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; tf->protocol = ATA_PROT_NODATA; + tf->device |= ATA_LBA; - if (scsicmd[0] == VERIFY) - scsi_10_lba_len(scsicmd, &block, &n_block); - else if (scsicmd[0] == VERIFY_16) - scsi_16_lba_len(scsicmd, &block, &n_block); - else - goto invalid_fld; - - if (!n_block) - goto nothing_to_do; - if (block >= dev_sectors) - goto out_of_range; - if ((block + n_block) > dev_sectors) - goto out_of_range; - if (lba48) { - if (n_block > (64 * 1024)) - goto invalid_fld; - } else { - if (n_block > 256) - goto invalid_fld; - } + if (scsicmd[0] == VERIFY) { + sect |= ((u64)scsicmd[2]) << 24; + sect |= ((u64)scsicmd[3]) << 16; + sect |= ((u64)scsicmd[4]) << 8; + sect |= ((u64)scsicmd[5]); - if (lba) { - if (lba48) { - tf->command = ATA_CMD_VERIFY_EXT; + n_sect |= ((u32)scsicmd[7]) << 8; + n_sect |= ((u32)scsicmd[8]); + } - tf->hob_nsect = (n_block >> 8) & 0xff; + else if (scsicmd[0] == VERIFY_16) { + sect |= ((u64)scsicmd[2]) << 56; + sect |= ((u64)scsicmd[3]) << 48; + sect |= ((u64)scsicmd[4]) << 40; + sect |= ((u64)scsicmd[5]) << 32; + sect |= ((u64)scsicmd[6]) << 24; + sect |= ((u64)scsicmd[7]) << 16; + sect |= ((u64)scsicmd[8]) << 8; + sect |= ((u64)scsicmd[9]); + + n_sect |= ((u32)scsicmd[10]) << 24; + n_sect |= ((u32)scsicmd[11]) << 16; + n_sect |= ((u32)scsicmd[12]) << 8; + n_sect |= ((u32)scsicmd[13]); + } - tf->hob_lbah = (block >> 40) & 0xff; - tf->hob_lbam = (block >> 32) & 0xff; - tf->hob_lbal = (block >> 24) & 0xff; - } else { - tf->command = ATA_CMD_VERIFY; + else + return 1; - tf->device |= (block >> 24) & 0xf; - } + if (!n_sect) + return 1; + if (sect >= dev_sectors) + return 1; + if ((sect + n_sect) > dev_sectors) + return 1; + if (lba48) { + if (n_sect > (64 * 1024)) + return 1; + } else { + if (n_sect > 256) + return 1; + } - tf->nsect = n_block & 0xff; + if (lba48) { + tf->command = ATA_CMD_VERIFY_EXT; - tf->lbah = (block >> 16) & 0xff; - tf->lbam = (block >> 8) & 0xff; - tf->lbal = block & 0xff; + tf->hob_nsect = (n_sect >> 8) & 0xff; - tf->device |= ATA_LBA; + tf->hob_lbah = (sect >> 40) & 0xff; + tf->hob_lbam = (sect >> 32) & 0xff; + tf->hob_lbal = (sect >> 24) & 0xff; } else { - /* CHS */ - u32 sect, head, cyl, track; - - /* Convert LBA to CHS */ - track = (u32)block / dev->sectors; - cyl = track / dev->heads; - head = track % dev->heads; - sect = (u32)block % dev->sectors + 1; - - DPRINTK("block %u track %u cyl %u head %u sect %u\n", - (u32)block, track, cyl, head, sect); - - /* Check whether the converted CHS can fit. - Cylinder: 0-65535 - Head: 0-15 - Sector: 1-255*/ - if ((cyl >> 16) || (head >> 4) || (sect >> 8) || (!sect)) - goto out_of_range; - tf->command = ATA_CMD_VERIFY; - tf->nsect = n_block & 0xff; /* Sector count 0 means 256 sectors */ - tf->lbal = sect; - tf->lbam = cyl; - tf->lbah = cyl >> 8; - tf->device |= head; - } - return 0; + tf->device |= (sect >> 24) & 0xf; + } -invalid_fld: - ata_scsi_set_sense(qc->scsicmd, ILLEGAL_REQUEST, 0x24, 0x0); - /* "Invalid field in cbd" */ - return 1; + tf->nsect = n_sect & 0xff; -out_of_range: - ata_scsi_set_sense(qc->scsicmd, ILLEGAL_REQUEST, 0x21, 0x0); - /* "Logical Block Address out of range" */ - return 1; + tf->lbah = (sect >> 16) & 0xff; + tf->lbam = (sect >> 8) & 0xff; + tf->lbal = sect & 0xff; -nothing_to_do: - qc->scsicmd->result = SAM_STAT_GOOD; - return 1; + return 0; } /** @@ -732,14 +602,11 @@ static unsigned int ata_scsi_verify_xlat(struct ata_queued_cmd *qc, u8 *scsicmd) static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc, u8 *scsicmd) { struct ata_taskfile *tf = &qc->tf; - struct ata_device *dev = qc->dev; - unsigned int lba = tf->flags & ATA_TFLAG_LBA; unsigned int lba48 = tf->flags & ATA_TFLAG_LBA48; - u64 block; - u32 n_block; tf->flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; tf->protocol = qc->dev->xfer_protocol; + tf->device |= ATA_LBA; if (scsicmd[0] == READ_10 || scsicmd[0] == READ_6 || scsicmd[0] == READ_16) { @@ -749,115 +616,89 @@ static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc, u8 *scsicmd) tf->flags |= ATA_TFLAG_WRITE; } - /* Calculate the SCSI LBA and transfer length. */ - switch (scsicmd[0]) { - case READ_10: - case WRITE_10: - scsi_10_lba_len(scsicmd, &block, &n_block); - break; - case READ_6: - case WRITE_6: - scsi_6_lba_len(scsicmd, &block, &n_block); - - /* for 6-byte r/w commands, transfer length 0 - * means 256 blocks of data, not 0 block. - */ - if (!n_block) - n_block = 256; - break; - case READ_16: - case WRITE_16: - scsi_16_lba_len(scsicmd, &block, &n_block); - break; - default: - DPRINTK("no-byte command\n"); - goto invalid_fld; - } + if (scsicmd[0] == READ_10 || scsicmd[0] == WRITE_10) { + if (lba48) { + tf->hob_nsect = scsicmd[7]; + tf->hob_lbal = scsicmd[2]; - /* Check and compose ATA command */ - if (!n_block) - /* For 10-byte and 16-byte SCSI R/W commands, transfer - * length 0 means transfer 0 block of data. - * However, for ATA R/W commands, sector count 0 means - * 256 or 65536 sectors, not 0 sectors as in SCSI. - */ - goto nothing_to_do; + qc->nsect = ((unsigned int)scsicmd[7] << 8) | + scsicmd[8]; + } else { + /* if we don't support LBA48 addressing, the request + * -may- be too large. */ + if ((scsicmd[2] & 0xf0) || scsicmd[7]) + return 1; - if (lba) { - if (lba48) { - /* The request -may- be too large for LBA48. */ - if ((block >> 48) || (n_block > 65536)) - goto out_of_range; + /* stores LBA27:24 in lower 4 bits of device reg */ + tf->device |= scsicmd[2]; - tf->hob_nsect = (n_block >> 8) & 0xff; + qc->nsect = scsicmd[8]; + } - tf->hob_lbah = (block >> 40) & 0xff; - tf->hob_lbam = (block >> 32) & 0xff; - tf->hob_lbal = (block >> 24) & 0xff; - } else { - /* LBA28 */ + tf->nsect = scsicmd[8]; + tf->lbal = scsicmd[5]; + tf->lbam = scsicmd[4]; + tf->lbah = scsicmd[3]; - /* The request -may- be too large for LBA28. */ - if ((block >> 28) || (n_block > 256)) - goto out_of_range; + VPRINTK("ten-byte command\n"); + if (qc->nsect == 0) /* we don't support length==0 cmds */ + return 1; + return 0; + } - tf->device |= (block >> 24) & 0xf; + if (scsicmd[0] == READ_6 || scsicmd[0] == WRITE_6) { + qc->nsect = tf->nsect = scsicmd[4]; + if (!qc->nsect) { + qc->nsect = 256; + if (lba48) + tf->hob_nsect = 1; } - qc->nsect = n_block; - tf->nsect = n_block & 0xff; - - tf->lbah = (block >> 16) & 0xff; - tf->lbam = (block >> 8) & 0xff; - tf->lbal = block & 0xff; + tf->lbal = scsicmd[3]; + tf->lbam = scsicmd[2]; + tf->lbah = scsicmd[1] & 0x1f; /* mask out reserved bits */ - tf->device |= ATA_LBA; - } else { - /* CHS */ - u32 sect, head, cyl, track; - - /* The request -may- be too large for CHS addressing. */ - if ((block >> 28) || (n_block > 256)) - goto out_of_range; - - /* Convert LBA to CHS */ - track = (u32)block / dev->sectors; - cyl = track / dev->heads; - head = track % dev->heads; - sect = (u32)block % dev->sectors + 1; - - DPRINTK("block %u track %u cyl %u head %u sect %u\n", - (u32)block, track, cyl, head, sect); - - /* Check whether the converted CHS can fit. - Cylinder: 0-65535 - Head: 0-15 - Sector: 1-255*/ - if ((cyl >> 16) || (head >> 4) || (sect >> 8) || (!sect)) - goto out_of_range; - - qc->nsect = n_block; - tf->nsect = n_block & 0xff; /* Sector count 0 means 256 sectors */ - tf->lbal = sect; - tf->lbam = cyl; - tf->lbah = cyl >> 8; - tf->device |= head; + VPRINTK("six-byte command\n"); + return 0; } - return 0; + if (scsicmd[0] == READ_16 || scsicmd[0] == WRITE_16) { + /* rule out impossible LBAs and sector counts */ + if (scsicmd[2] || scsicmd[3] || scsicmd[10] || scsicmd[11]) + return 1; -invalid_fld: - ata_scsi_set_sense(qc->scsicmd, ILLEGAL_REQUEST, 0x24, 0x0); - /* "Invalid field in cbd" */ - return 1; + if (lba48) { + tf->hob_nsect = scsicmd[12]; + tf->hob_lbal = scsicmd[6]; + tf->hob_lbam = scsicmd[5]; + tf->hob_lbah = scsicmd[4]; -out_of_range: - ata_scsi_set_sense(qc->scsicmd, ILLEGAL_REQUEST, 0x21, 0x0); - /* "Logical Block Address out of range" */ - return 1; + qc->nsect = ((unsigned int)scsicmd[12] << 8) | + scsicmd[13]; + } else { + /* once again, filter out impossible non-zero values */ + if (scsicmd[4] || scsicmd[5] || scsicmd[12] || + (scsicmd[6] & 0xf0)) + return 1; -nothing_to_do: - qc->scsicmd->result = SAM_STAT_GOOD; + /* stores LBA27:24 in lower 4 bits of device reg */ + tf->device |= scsicmd[6]; + + qc->nsect = scsicmd[13]; + } + + tf->nsect = scsicmd[13]; + tf->lbal = scsicmd[9]; + tf->lbam = scsicmd[8]; + tf->lbah = scsicmd[7]; + + VPRINTK("sixteen-byte command\n"); + if (qc->nsect == 0) /* we don't support length==0 cmds */ + return 1; + return 0; + } + + DPRINTK("no-byte command\n"); return 1; } @@ -890,12 +731,6 @@ static int ata_scsi_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) * This function sets up an ata_queued_cmd structure for the * SCSI command, and sends that ata_queued_cmd to the hardware. * - * The xlat_func argument (actor) returns 0 if ready to execute - * ATA command, else 1 to finish translation. If 1 is returned - * then cmd->result (and possibly cmd->sense_buffer) are assumed - * to be set reflecting an error condition or clean (early) - * termination. - * * LOCKING: * spin_lock_irqsave(host_set lock) */ @@ -912,7 +747,7 @@ static void ata_scsi_translate(struct ata_port *ap, struct ata_device *dev, qc = ata_scsi_qc_new(ap, dev, cmd, done); if (!qc) - goto err_mem; + return; /* data is present; dma-map it */ if (cmd->sc_data_direction == DMA_FROM_DEVICE || @@ -920,7 +755,7 @@ static void ata_scsi_translate(struct ata_port *ap, struct ata_device *dev, if (unlikely(cmd->request_bufflen < 1)) { printk(KERN_WARNING "ata%u(%u): WARNING: zero len r/w req\n", ap->id, dev->devno); - goto err_did; + goto err_out; } if (cmd->use_sg) @@ -935,28 +770,19 @@ static void ata_scsi_translate(struct ata_port *ap, struct ata_device *dev, qc->complete_fn = ata_scsi_qc_complete; if (xlat_func(qc, scsicmd)) - goto early_finish; + goto err_out; /* select device, send command to hardware */ if (ata_qc_issue(qc)) - goto err_did; + goto err_out; VPRINTK("EXIT\n"); return; -early_finish: - ata_qc_free(qc); - done(cmd); - DPRINTK("EXIT - early finish (good or error)\n"); - return; - -err_did: +err_out: ata_qc_free(qc); -err_mem: - cmd->result = (DID_ERROR << 16); - done(cmd); - DPRINTK("EXIT - internal\n"); - return; + ata_bad_cdb(cmd, done); + DPRINTK("EXIT - badcmd\n"); } /** @@ -1023,8 +849,7 @@ static inline void ata_scsi_rbuf_put(struct scsi_cmnd *cmd, u8 *buf) * Mapping the response buffer, calling the command's handler, * and handling the handler's return value. This return value * indicates whether the handler wishes the SCSI command to be - * completed successfully (0), or not (in which case cmd->result - * and sense buffer are assumed to be set). + * completed successfully, or not. * * LOCKING: * spin_lock_irqsave(host_set lock) @@ -1043,9 +868,12 @@ void ata_scsi_rbuf_fill(struct ata_scsi_args *args, rc = actor(args, rbuf, buflen); ata_scsi_rbuf_put(cmd, rbuf); - if (rc == 0) + if (rc) + ata_bad_cdb(cmd, args->done); + else { cmd->result = SAM_STAT_GOOD; - args->done(cmd); + args->done(cmd); + } } /** @@ -1351,16 +1179,8 @@ unsigned int ata_scsiop_mode_sense(struct ata_scsi_args *args, u8 *rbuf, * in the same manner) */ page_control = scsicmd[2] >> 6; - switch (page_control) { - case 0: /* current */ - break; /* supported */ - case 3: /* saved */ - goto saving_not_supp; - case 1: /* changeable */ - case 2: /* defaults */ - default: - goto invalid_fld; - } + if ((page_control != 0) && (page_control != 3)) + return 1; if (six_byte) output_len = 4; @@ -1391,7 +1211,7 @@ unsigned int ata_scsiop_mode_sense(struct ata_scsi_args *args, u8 *rbuf, break; default: /* invalid page code */ - goto invalid_fld; + return 1; } if (six_byte) { @@ -1404,16 +1224,6 @@ unsigned int ata_scsiop_mode_sense(struct ata_scsi_args *args, u8 *rbuf, } return 0; - -invalid_fld: - ata_scsi_set_sense(args->cmd, ILLEGAL_REQUEST, 0x24, 0x0); - /* "Invalid field in cbd" */ - return 1; - -saving_not_supp: - ata_scsi_set_sense(args->cmd, ILLEGAL_REQUEST, 0x39, 0x0); - /* "Saving parameters not supported" */ - return 1; } /** @@ -1436,20 +1246,10 @@ unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf, VPRINTK("ENTER\n"); - if (ata_id_has_lba(args->id)) { - if (ata_id_has_lba48(args->id)) - n_sectors = ata_id_u64(args->id, 100); - else - n_sectors = ata_id_u32(args->id, 60); - } else { - /* CHS default translation */ - n_sectors = args->id[1] * args->id[3] * args->id[6]; - - if (ata_id_current_chs_valid(args->id)) - /* CHS current translation */ - n_sectors = ata_id_u32(args->id, 57); - } - + if (ata_id_has_lba48(args->id)) + n_sectors = ata_id_u64(args->id, 100); + else + n_sectors = ata_id_u32(args->id, 60); n_sectors--; /* ATA TotalUserSectors - 1 */ if (args->cmd->cmnd[0] == READ_CAPACITY) { @@ -1512,34 +1312,6 @@ unsigned int ata_scsiop_report_luns(struct ata_scsi_args *args, u8 *rbuf, return 0; } -/** - * ata_scsi_set_sense - Set SCSI sense data and status - * @cmd: SCSI request to be handled - * @sk: SCSI-defined sense key - * @asc: SCSI-defined additional sense code - * @ascq: SCSI-defined additional sense code qualifier - * - * Helper function that builds a valid fixed format, current - * response code and the given sense key (sk), additional sense - * code (asc) and additional sense code qualifier (ascq) with - * a SCSI command status of %SAM_STAT_CHECK_CONDITION and - * DRIVER_SENSE set in the upper bits of scsi_cmnd::result . - * - * LOCKING: - * Not required - */ - -void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq) -{ - cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION; - - cmd->sense_buffer[0] = 0x70; /* fixed format, current */ - cmd->sense_buffer[2] = sk; - cmd->sense_buffer[7] = 18 - 8; /* additional sense length */ - cmd->sense_buffer[12] = asc; - cmd->sense_buffer[13] = ascq; -} - /** * ata_scsi_badcmd - End a SCSI request with an error * @cmd: SCSI request to be handled @@ -1558,84 +1330,30 @@ void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq) void ata_scsi_badcmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *), u8 asc, u8 ascq) { DPRINTK("ENTER\n"); - ata_scsi_set_sense(cmd, ILLEGAL_REQUEST, asc, ascq); - - done(cmd); -} - -void atapi_request_sense(struct ata_port *ap, struct ata_device *dev, - struct scsi_cmnd *cmd) -{ - DECLARE_COMPLETION(wait); - struct ata_queued_cmd *qc; - unsigned long flags; - int rc; - - DPRINTK("ATAPI request sense\n"); - - qc = ata_qc_new_init(ap, dev); - BUG_ON(qc == NULL); - - /* FIXME: is this needed? */ - memset(cmd->sense_buffer, 0, sizeof(cmd->sense_buffer)); + cmd->result = SAM_STAT_CHECK_CONDITION; - ata_sg_init_one(qc, cmd->sense_buffer, sizeof(cmd->sense_buffer)); - qc->dma_dir = DMA_FROM_DEVICE; - - memset(&qc->cdb, 0, ap->cdb_len); - qc->cdb[0] = REQUEST_SENSE; - qc->cdb[4] = SCSI_SENSE_BUFFERSIZE; - - qc->tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; - qc->tf.command = ATA_CMD_PACKET; - - qc->tf.protocol = ATA_PROT_ATAPI; - qc->tf.lbam = (8 * 1024) & 0xff; - qc->tf.lbah = (8 * 1024) >> 8; - qc->nbytes = SCSI_SENSE_BUFFERSIZE; - - qc->waiting = &wait; - qc->complete_fn = ata_qc_complete_noop; - - spin_lock_irqsave(&ap->host_set->lock, flags); - rc = ata_qc_issue(qc); - spin_unlock_irqrestore(&ap->host_set->lock, flags); - - if (rc) - ata_port_disable(ap); - else - wait_for_completion(&wait); + cmd->sense_buffer[0] = 0x70; + cmd->sense_buffer[2] = ILLEGAL_REQUEST; + cmd->sense_buffer[7] = 14 - 8; /* addnl. sense len. FIXME: correct? */ + cmd->sense_buffer[12] = asc; + cmd->sense_buffer[13] = ascq; - DPRINTK("EXIT\n"); + done(cmd); } static int atapi_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) { struct scsi_cmnd *cmd = qc->scsicmd; - VPRINTK("ENTER, drv_stat == 0x%x\n", drv_stat); - - if (unlikely(drv_stat & (ATA_BUSY | ATA_DRQ))) - ata_to_sense_error(qc, drv_stat); - - else if (unlikely(drv_stat & ATA_ERR)) { + if (unlikely(drv_stat & (ATA_ERR | ATA_BUSY | ATA_DRQ))) { DPRINTK("request check condition\n"); - /* FIXME: command completion with check condition - * but no sense causes the error handler to run, - * which then issues REQUEST SENSE, fills in the sense - * buffer, and completes the command (for the second - * time). We need to issue REQUEST SENSE some other - * way, to avoid completing the command twice. - */ cmd->result = SAM_STAT_CHECK_CONDITION; qc->scsidone(cmd); return 1; - } - - else { + } else { u8 *scsicmd = cmd->cmnd; if (scsicmd[0] == INQUIRY) { @@ -1643,30 +1361,15 @@ static int atapi_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) unsigned int buflen; buflen = ata_scsi_rbuf_get(cmd, &buf); - - /* ATAPI devices typically report zero for their SCSI version, - * and sometimes deviate from the spec WRT response data - * format. If SCSI version is reported as zero like normal, - * then we make the following fixups: 1) Fake MMC-5 version, - * to indicate to the Linux scsi midlayer this is a modern - * device. 2) Ensure response data format / ATAPI information - * are always correct. - */ - /* FIXME: do we ever override EVPD pages and the like, with - * this code? - */ - if (buf[2] == 0) { - buf[2] = 0x5; - buf[3] = 0x32; - } - + buf[2] = 0x5; + buf[3] = (buf[3] & 0xf0) | 2; ata_scsi_rbuf_put(cmd, buf); } - cmd->result = SAM_STAT_GOOD; } qc->scsidone(cmd); + return 0; } /** @@ -1927,7 +1630,7 @@ void ata_scsi_simulate(u16 *id, case INQUIRY: if (scsicmd[1] & 2) /* is CmdDt set? */ - ata_scsi_invalid_field(cmd, done); + ata_bad_cdb(cmd, done); else if ((scsicmd[1] & 1) == 0) /* is EVPD clear? */ ata_scsi_rbuf_fill(&args, ata_scsiop_inq_std); else if (scsicmd[2] == 0x00) @@ -1937,7 +1640,7 @@ void ata_scsi_simulate(u16 *id, else if (scsicmd[2] == 0x83) ata_scsi_rbuf_fill(&args, ata_scsiop_inq_83); else - ata_scsi_invalid_field(cmd, done); + ata_bad_cdb(cmd, done); break; case MODE_SENSE: @@ -1947,7 +1650,7 @@ void ata_scsi_simulate(u16 *id, case MODE_SELECT: /* unconditionally return */ case MODE_SELECT_10: /* bad-field-in-cdb */ - ata_scsi_invalid_field(cmd, done); + ata_bad_cdb(cmd, done); break; case READ_CAPACITY: @@ -1958,7 +1661,7 @@ void ata_scsi_simulate(u16 *id, if ((scsicmd[1] & 0x1f) == SAI_READ_CAPACITY_16) ata_scsi_rbuf_fill(&args, ata_scsiop_read_cap); else - ata_scsi_invalid_field(cmd, done); + ata_bad_cdb(cmd, done); break; case REPORT_LUNS: @@ -1970,26 +1673,8 @@ void ata_scsi_simulate(u16 *id, /* all other commands */ default: - ata_scsi_set_sense(cmd, ILLEGAL_REQUEST, 0x20, 0x0); - /* "Invalid command operation code" */ - done(cmd); + ata_bad_scsiop(cmd, done); break; } } -void ata_scsi_scan_host(struct ata_port *ap) -{ - struct ata_device *dev; - unsigned int i; - - if (ap->flags & ATA_FLAG_PORT_DISABLED) - return; - - for (i = 0; i < ATA_MAX_DEVICES; i++) { - dev = &ap->device[i]; - - if (ata_dev_present(dev)) - scsi_scan_target(&ap->host->shost_gendev, 0, i, 0, 0); - } -} - diff --git a/trunk/drivers/scsi/libata.h b/trunk/drivers/scsi/libata.h index a18f2ac1d4a1..d608b3a0f6fe 100644 --- a/trunk/drivers/scsi/libata.h +++ b/trunk/drivers/scsi/libata.h @@ -39,7 +39,6 @@ struct ata_scsi_args { /* libata-core.c */ extern int atapi_enabled; -extern int ata_qc_complete_noop(struct ata_queued_cmd *qc, u8 drv_stat); extern struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap, struct ata_device *dev); extern void ata_qc_free(struct ata_queued_cmd *qc); @@ -52,9 +51,6 @@ extern void swap_buf_le16(u16 *buf, unsigned int buf_words); /* libata-scsi.c */ -extern void atapi_request_sense(struct ata_port *ap, struct ata_device *dev, - struct scsi_cmnd *cmd); -extern void ata_scsi_scan_host(struct ata_port *ap); extern void ata_to_sense_error(struct ata_queued_cmd *qc, u8 drv_stat); extern int ata_scsi_error(struct Scsi_Host *host); extern unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf, @@ -80,10 +76,18 @@ extern unsigned int ata_scsiop_report_luns(struct ata_scsi_args *args, u8 *rbuf, extern void ata_scsi_badcmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *), u8 asc, u8 ascq); -extern void ata_scsi_set_sense(struct scsi_cmnd *cmd, - u8 sk, u8 asc, u8 ascq); extern void ata_scsi_rbuf_fill(struct ata_scsi_args *args, unsigned int (*actor) (struct ata_scsi_args *args, u8 *rbuf, unsigned int buflen)); +static inline void ata_bad_scsiop(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) +{ + ata_scsi_badcmd(cmd, done, 0x20, 0x00); +} + +static inline void ata_bad_cdb(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) +{ + ata_scsi_badcmd(cmd, done, 0x24, 0x00); +} + #endif /* __LIBATA_H__ */ diff --git a/trunk/drivers/scsi/megaraid/megaraid_sas.c b/trunk/drivers/scsi/megaraid/megaraid_sas.c index c3f637395734..1b3148e842af 100644 --- a/trunk/drivers/scsi/megaraid/megaraid_sas.c +++ b/trunk/drivers/scsi/megaraid/megaraid_sas.c @@ -34,7 +34,6 @@ #include #include #include -#include #include #include diff --git a/trunk/drivers/scsi/pdc_adma.c b/trunk/drivers/scsi/pdc_adma.c deleted file mode 100644 index 53b8db4be1a9..000000000000 --- a/trunk/drivers/scsi/pdc_adma.c +++ /dev/null @@ -1,739 +0,0 @@ -/* - * pdc_adma.c - Pacific Digital Corporation ADMA - * - * Maintained by: Mark Lord - * - * Copyright 2005 Mark Lord - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - * - * libata documentation is available via 'make {ps|pdf}docs', - * as Documentation/DocBook/libata.* - * - * - * Supports ATA disks in single-packet ADMA mode. - * Uses PIO for everything else. - * - * TODO: Use ADMA transfers for ATAPI devices, when possible. - * This requires careful attention to a number of quirks of the chip. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include "scsi.h" -#include -#include -#include - -#define DRV_NAME "pdc_adma" -#define DRV_VERSION "0.01" - -/* macro to calculate base address for ATA regs */ -#define ADMA_ATA_REGS(base,port_no) ((base) + ((port_no) * 0x40)) - -/* macro to calculate base address for ADMA regs */ -#define ADMA_REGS(base,port_no) ((base) + 0x80 + ((port_no) * 0x20)) - -enum { - ADMA_PORTS = 2, - ADMA_CPB_BYTES = 40, - ADMA_PRD_BYTES = LIBATA_MAX_PRD * 16, - ADMA_PKT_BYTES = ADMA_CPB_BYTES + ADMA_PRD_BYTES, - - ADMA_DMA_BOUNDARY = 0xffffffff, - - /* global register offsets */ - ADMA_MODE_LOCK = 0x00c7, - - /* per-channel register offsets */ - ADMA_CONTROL = 0x0000, /* ADMA control */ - ADMA_STATUS = 0x0002, /* ADMA status */ - ADMA_CPB_COUNT = 0x0004, /* CPB count */ - ADMA_CPB_CURRENT = 0x000c, /* current CPB address */ - ADMA_CPB_NEXT = 0x000c, /* next CPB address */ - ADMA_CPB_LOOKUP = 0x0010, /* CPB lookup table */ - ADMA_FIFO_IN = 0x0014, /* input FIFO threshold */ - ADMA_FIFO_OUT = 0x0016, /* output FIFO threshold */ - - /* ADMA_CONTROL register bits */ - aNIEN = (1 << 8), /* irq mask: 1==masked */ - aGO = (1 << 7), /* packet trigger ("Go!") */ - aRSTADM = (1 << 5), /* ADMA logic reset */ - aRSTA = (1 << 2), /* ATA hard reset */ - aPIOMD4 = 0x0003, /* PIO mode 4 */ - - /* ADMA_STATUS register bits */ - aPSD = (1 << 6), - aUIRQ = (1 << 4), - aPERR = (1 << 0), - - /* CPB bits */ - cDONE = (1 << 0), - cVLD = (1 << 0), - cDAT = (1 << 2), - cIEN = (1 << 3), - - /* PRD bits */ - pORD = (1 << 4), - pDIRO = (1 << 5), - pEND = (1 << 7), - - /* ATA register flags */ - rIGN = (1 << 5), - rEND = (1 << 7), - - /* ATA register addresses */ - ADMA_REGS_CONTROL = 0x0e, - ADMA_REGS_SECTOR_COUNT = 0x12, - ADMA_REGS_LBA_LOW = 0x13, - ADMA_REGS_LBA_MID = 0x14, - ADMA_REGS_LBA_HIGH = 0x15, - ADMA_REGS_DEVICE = 0x16, - ADMA_REGS_COMMAND = 0x17, - - /* PCI device IDs */ - board_1841_idx = 0, /* ADMA 2-port controller */ -}; - -typedef enum { adma_state_idle, adma_state_pkt, adma_state_mmio } adma_state_t; - -struct adma_port_priv { - u8 *pkt; - dma_addr_t pkt_dma; - adma_state_t state; -}; - -static int adma_ata_init_one (struct pci_dev *pdev, - const struct pci_device_id *ent); -static irqreturn_t adma_intr (int irq, void *dev_instance, - struct pt_regs *regs); -static int adma_port_start(struct ata_port *ap); -static void adma_host_stop(struct ata_host_set *host_set); -static void adma_port_stop(struct ata_port *ap); -static void adma_phy_reset(struct ata_port *ap); -static void adma_qc_prep(struct ata_queued_cmd *qc); -static int adma_qc_issue(struct ata_queued_cmd *qc); -static int adma_check_atapi_dma(struct ata_queued_cmd *qc); -static void adma_bmdma_stop(struct ata_queued_cmd *qc); -static u8 adma_bmdma_status(struct ata_port *ap); -static void adma_irq_clear(struct ata_port *ap); -static void adma_eng_timeout(struct ata_port *ap); - -static Scsi_Host_Template adma_ata_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .eh_strategy_handler = ata_scsi_error, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .max_sectors = ATA_MAX_SECTORS, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ENABLE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ADMA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .bios_param = ata_std_bios_param, -}; - -static struct ata_port_operations adma_ata_ops = { - .port_disable = ata_port_disable, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .check_atapi_dma = adma_check_atapi_dma, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - .phy_reset = adma_phy_reset, - .qc_prep = adma_qc_prep, - .qc_issue = adma_qc_issue, - .eng_timeout = adma_eng_timeout, - .irq_handler = adma_intr, - .irq_clear = adma_irq_clear, - .port_start = adma_port_start, - .port_stop = adma_port_stop, - .host_stop = adma_host_stop, - .bmdma_stop = adma_bmdma_stop, - .bmdma_status = adma_bmdma_status, -}; - -static struct ata_port_info adma_port_info[] = { - /* board_1841_idx */ - { - .sht = &adma_ata_sht, - .host_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | - ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO, - .pio_mask = 0x10, /* pio4 */ - .udma_mask = 0x1f, /* udma0-4 */ - .port_ops = &adma_ata_ops, - }, -}; - -static struct pci_device_id adma_ata_pci_tbl[] = { - { PCI_VENDOR_ID_PDC, 0x1841, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - board_1841_idx }, - - { } /* terminate list */ -}; - -static struct pci_driver adma_ata_pci_driver = { - .name = DRV_NAME, - .id_table = adma_ata_pci_tbl, - .probe = adma_ata_init_one, - .remove = ata_pci_remove_one, -}; - -static int adma_check_atapi_dma(struct ata_queued_cmd *qc) -{ - return 1; /* ATAPI DMA not yet supported */ -} - -static void adma_bmdma_stop(struct ata_queued_cmd *qc) -{ - /* nothing */ -} - -static u8 adma_bmdma_status(struct ata_port *ap) -{ - return 0; -} - -static void adma_irq_clear(struct ata_port *ap) -{ - /* nothing */ -} - -static void adma_reset_engine(void __iomem *chan) -{ - /* reset ADMA to idle state */ - writew(aPIOMD4 | aNIEN | aRSTADM, chan + ADMA_CONTROL); - udelay(2); - writew(aPIOMD4, chan + ADMA_CONTROL); - udelay(2); -} - -static void adma_reinit_engine(struct ata_port *ap) -{ - struct adma_port_priv *pp = ap->private_data; - void __iomem *mmio_base = ap->host_set->mmio_base; - void __iomem *chan = ADMA_REGS(mmio_base, ap->port_no); - - /* mask/clear ATA interrupts */ - writeb(ATA_NIEN, (void __iomem *)ap->ioaddr.ctl_addr); - ata_check_status(ap); - - /* reset the ADMA engine */ - adma_reset_engine(chan); - - /* set in-FIFO threshold to 0x100 */ - writew(0x100, chan + ADMA_FIFO_IN); - - /* set CPB pointer */ - writel((u32)pp->pkt_dma, chan + ADMA_CPB_NEXT); - - /* set out-FIFO threshold to 0x100 */ - writew(0x100, chan + ADMA_FIFO_OUT); - - /* set CPB count */ - writew(1, chan + ADMA_CPB_COUNT); - - /* read/discard ADMA status */ - readb(chan + ADMA_STATUS); -} - -static inline void adma_enter_reg_mode(struct ata_port *ap) -{ - void __iomem *chan = ADMA_REGS(ap->host_set->mmio_base, ap->port_no); - - writew(aPIOMD4, chan + ADMA_CONTROL); - readb(chan + ADMA_STATUS); /* flush */ -} - -static void adma_phy_reset(struct ata_port *ap) -{ - struct adma_port_priv *pp = ap->private_data; - - pp->state = adma_state_idle; - adma_reinit_engine(ap); - ata_port_probe(ap); - ata_bus_reset(ap); -} - -static void adma_eng_timeout(struct ata_port *ap) -{ - struct adma_port_priv *pp = ap->private_data; - - if (pp->state != adma_state_idle) /* healthy paranoia */ - pp->state = adma_state_mmio; - adma_reinit_engine(ap); - ata_eng_timeout(ap); -} - -static int adma_fill_sg(struct ata_queued_cmd *qc) -{ - struct scatterlist *sg = qc->sg; - struct ata_port *ap = qc->ap; - struct adma_port_priv *pp = ap->private_data; - u8 *buf = pp->pkt; - int nelem, i = (2 + buf[3]) * 8; - u8 pFLAGS = pORD | ((qc->tf.flags & ATA_TFLAG_WRITE) ? pDIRO : 0); - - for (nelem = 0; nelem < qc->n_elem; nelem++,sg++) { - u32 addr; - u32 len; - - addr = (u32)sg_dma_address(sg); - *(__le32 *)(buf + i) = cpu_to_le32(addr); - i += 4; - - len = sg_dma_len(sg) >> 3; - *(__le32 *)(buf + i) = cpu_to_le32(len); - i += 4; - - if ((nelem + 1) == qc->n_elem) - pFLAGS |= pEND; - buf[i++] = pFLAGS; - buf[i++] = qc->dev->dma_mode & 0xf; - buf[i++] = 0; /* pPKLW */ - buf[i++] = 0; /* reserved */ - - *(__le32 *)(buf + i) - = (pFLAGS & pEND) ? 0 : cpu_to_le32(pp->pkt_dma + i + 4); - i += 4; - - VPRINTK("PRD[%u] = (0x%lX, 0x%X)\n", nelem, - (unsigned long)addr, len); - } - return i; -} - -static void adma_qc_prep(struct ata_queued_cmd *qc) -{ - struct adma_port_priv *pp = qc->ap->private_data; - u8 *buf = pp->pkt; - u32 pkt_dma = (u32)pp->pkt_dma; - int i = 0; - - VPRINTK("ENTER\n"); - - adma_enter_reg_mode(qc->ap); - if (qc->tf.protocol != ATA_PROT_DMA) { - ata_qc_prep(qc); - return; - } - - buf[i++] = 0; /* Response flags */ - buf[i++] = 0; /* reserved */ - buf[i++] = cVLD | cDAT | cIEN; - i++; /* cLEN, gets filled in below */ - - *(__le32 *)(buf+i) = cpu_to_le32(pkt_dma); /* cNCPB */ - i += 4; /* cNCPB */ - i += 4; /* cPRD, gets filled in below */ - - buf[i++] = 0; /* reserved */ - buf[i++] = 0; /* reserved */ - buf[i++] = 0; /* reserved */ - buf[i++] = 0; /* reserved */ - - /* ATA registers; must be a multiple of 4 */ - buf[i++] = qc->tf.device; - buf[i++] = ADMA_REGS_DEVICE; - if ((qc->tf.flags & ATA_TFLAG_LBA48)) { - buf[i++] = qc->tf.hob_nsect; - buf[i++] = ADMA_REGS_SECTOR_COUNT; - buf[i++] = qc->tf.hob_lbal; - buf[i++] = ADMA_REGS_LBA_LOW; - buf[i++] = qc->tf.hob_lbam; - buf[i++] = ADMA_REGS_LBA_MID; - buf[i++] = qc->tf.hob_lbah; - buf[i++] = ADMA_REGS_LBA_HIGH; - } - buf[i++] = qc->tf.nsect; - buf[i++] = ADMA_REGS_SECTOR_COUNT; - buf[i++] = qc->tf.lbal; - buf[i++] = ADMA_REGS_LBA_LOW; - buf[i++] = qc->tf.lbam; - buf[i++] = ADMA_REGS_LBA_MID; - buf[i++] = qc->tf.lbah; - buf[i++] = ADMA_REGS_LBA_HIGH; - buf[i++] = 0; - buf[i++] = ADMA_REGS_CONTROL; - buf[i++] = rIGN; - buf[i++] = 0; - buf[i++] = qc->tf.command; - buf[i++] = ADMA_REGS_COMMAND | rEND; - - buf[3] = (i >> 3) - 2; /* cLEN */ - *(__le32 *)(buf+8) = cpu_to_le32(pkt_dma + i); /* cPRD */ - - i = adma_fill_sg(qc); - wmb(); /* flush PRDs and pkt to memory */ -#if 0 - /* dump out CPB + PRDs for debug */ - { - int j, len = 0; - static char obuf[2048]; - for (j = 0; j < i; ++j) { - len += sprintf(obuf+len, "%02x ", buf[j]); - if ((j & 7) == 7) { - printk("%s\n", obuf); - len = 0; - } - } - if (len) - printk("%s\n", obuf); - } -#endif -} - -static inline void adma_packet_start(struct ata_queued_cmd *qc) -{ - struct ata_port *ap = qc->ap; - void __iomem *chan = ADMA_REGS(ap->host_set->mmio_base, ap->port_no); - - VPRINTK("ENTER, ap %p\n", ap); - - /* fire up the ADMA engine */ - writew(aPIOMD4 | aGO, chan + ADMA_CONTROL); -} - -static int adma_qc_issue(struct ata_queued_cmd *qc) -{ - struct adma_port_priv *pp = qc->ap->private_data; - - switch (qc->tf.protocol) { - case ATA_PROT_DMA: - pp->state = adma_state_pkt; - adma_packet_start(qc); - return 0; - - case ATA_PROT_ATAPI_DMA: - BUG(); - break; - - default: - break; - } - - pp->state = adma_state_mmio; - return ata_qc_issue_prot(qc); -} - -static inline unsigned int adma_intr_pkt(struct ata_host_set *host_set) -{ - unsigned int handled = 0, port_no; - u8 __iomem *mmio_base = host_set->mmio_base; - - for (port_no = 0; port_no < host_set->n_ports; ++port_no) { - struct ata_port *ap = host_set->ports[port_no]; - struct adma_port_priv *pp; - struct ata_queued_cmd *qc; - void __iomem *chan = ADMA_REGS(mmio_base, port_no); - u8 drv_stat, status = readb(chan + ADMA_STATUS); - - if (status == 0) - continue; - handled = 1; - adma_enter_reg_mode(ap); - if ((ap->flags & ATA_FLAG_PORT_DISABLED)) - continue; - pp = ap->private_data; - if (!pp || pp->state != adma_state_pkt) - continue; - qc = ata_qc_from_tag(ap, ap->active_tag); - drv_stat = 0; - if ((status & (aPERR | aPSD | aUIRQ))) - drv_stat = ATA_ERR; - else if (pp->pkt[0] != cDONE) - drv_stat = ATA_ERR; - ata_qc_complete(qc, drv_stat); - } - return handled; -} - -static inline unsigned int adma_intr_mmio(struct ata_host_set *host_set) -{ - unsigned int handled = 0, port_no; - - for (port_no = 0; port_no < host_set->n_ports; ++port_no) { - struct ata_port *ap; - ap = host_set->ports[port_no]; - if (ap && (!(ap->flags & (ATA_FLAG_PORT_DISABLED | ATA_FLAG_NOINTR)))) { - struct ata_queued_cmd *qc; - struct adma_port_priv *pp = ap->private_data; - if (!pp || pp->state != adma_state_mmio) - continue; - qc = ata_qc_from_tag(ap, ap->active_tag); - if (qc && (!(qc->tf.ctl & ATA_NIEN))) { - - /* check main status, clearing INTRQ */ - u8 status = ata_chk_status(ap); - if ((status & ATA_BUSY)) - continue; - DPRINTK("ata%u: protocol %d (dev_stat 0x%X)\n", - ap->id, qc->tf.protocol, status); - - /* complete taskfile transaction */ - pp->state = adma_state_idle; - ata_qc_complete(qc, status); - handled = 1; - } - } - } - return handled; -} - -static irqreturn_t adma_intr(int irq, void *dev_instance, struct pt_regs *regs) -{ - struct ata_host_set *host_set = dev_instance; - unsigned int handled = 0; - - VPRINTK("ENTER\n"); - - spin_lock(&host_set->lock); - handled = adma_intr_pkt(host_set) | adma_intr_mmio(host_set); - spin_unlock(&host_set->lock); - - VPRINTK("EXIT\n"); - - return IRQ_RETVAL(handled); -} - -static void adma_ata_setup_port(struct ata_ioports *port, unsigned long base) -{ - port->cmd_addr = - port->data_addr = base + 0x000; - port->error_addr = - port->feature_addr = base + 0x004; - port->nsect_addr = base + 0x008; - port->lbal_addr = base + 0x00c; - port->lbam_addr = base + 0x010; - port->lbah_addr = base + 0x014; - port->device_addr = base + 0x018; - port->status_addr = - port->command_addr = base + 0x01c; - port->altstatus_addr = - port->ctl_addr = base + 0x038; -} - -static int adma_port_start(struct ata_port *ap) -{ - struct device *dev = ap->host_set->dev; - struct adma_port_priv *pp; - int rc; - - rc = ata_port_start(ap); - if (rc) - return rc; - adma_enter_reg_mode(ap); - rc = -ENOMEM; - pp = kcalloc(1, sizeof(*pp), GFP_KERNEL); - if (!pp) - goto err_out; - pp->pkt = dma_alloc_coherent(dev, ADMA_PKT_BYTES, &pp->pkt_dma, - GFP_KERNEL); - if (!pp->pkt) - goto err_out_kfree; - /* paranoia? */ - if ((pp->pkt_dma & 7) != 0) { - printk("bad alignment for pp->pkt_dma: %08x\n", - (u32)pp->pkt_dma); - goto err_out_kfree2; - } - memset(pp->pkt, 0, ADMA_PKT_BYTES); - ap->private_data = pp; - adma_reinit_engine(ap); - return 0; - -err_out_kfree2: - kfree(pp); -err_out_kfree: - kfree(pp); -err_out: - ata_port_stop(ap); - return rc; -} - -static void adma_port_stop(struct ata_port *ap) -{ - struct device *dev = ap->host_set->dev; - struct adma_port_priv *pp = ap->private_data; - - adma_reset_engine(ADMA_REGS(ap->host_set->mmio_base, ap->port_no)); - if (pp != NULL) { - ap->private_data = NULL; - if (pp->pkt != NULL) - dma_free_coherent(dev, ADMA_PKT_BYTES, - pp->pkt, pp->pkt_dma); - kfree(pp); - } - ata_port_stop(ap); -} - -static void adma_host_stop(struct ata_host_set *host_set) -{ - unsigned int port_no; - - for (port_no = 0; port_no < ADMA_PORTS; ++port_no) - adma_reset_engine(ADMA_REGS(host_set->mmio_base, port_no)); - - ata_pci_host_stop(host_set); -} - -static void adma_host_init(unsigned int chip_id, - struct ata_probe_ent *probe_ent) -{ - unsigned int port_no; - void __iomem *mmio_base = probe_ent->mmio_base; - - /* enable/lock aGO operation */ - writeb(7, mmio_base + ADMA_MODE_LOCK); - - /* reset the ADMA logic */ - for (port_no = 0; port_no < ADMA_PORTS; ++port_no) - adma_reset_engine(ADMA_REGS(mmio_base, port_no)); -} - -static int adma_set_dma_masks(struct pci_dev *pdev, void __iomem *mmio_base) -{ - int rc; - - rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); - if (rc) { - printk(KERN_ERR DRV_NAME - "(%s): 32-bit DMA enable failed\n", - pci_name(pdev)); - return rc; - } - rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); - if (rc) { - printk(KERN_ERR DRV_NAME - "(%s): 32-bit consistent DMA enable failed\n", - pci_name(pdev)); - return rc; - } - return 0; -} - -static int adma_ata_init_one(struct pci_dev *pdev, - const struct pci_device_id *ent) -{ - static int printed_version; - struct ata_probe_ent *probe_ent = NULL; - void __iomem *mmio_base; - unsigned int board_idx = (unsigned int) ent->driver_data; - int rc, port_no; - - if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); - - rc = pci_enable_device(pdev); - if (rc) - return rc; - - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) - goto err_out; - - if ((pci_resource_flags(pdev, 4) & IORESOURCE_MEM) == 0) { - rc = -ENODEV; - goto err_out_regions; - } - - mmio_base = pci_iomap(pdev, 4, 0); - if (mmio_base == NULL) { - rc = -ENOMEM; - goto err_out_regions; - } - - rc = adma_set_dma_masks(pdev, mmio_base); - if (rc) - goto err_out_iounmap; - - probe_ent = kcalloc(1, sizeof(*probe_ent), GFP_KERNEL); - if (probe_ent == NULL) { - rc = -ENOMEM; - goto err_out_iounmap; - } - - probe_ent->dev = pci_dev_to_dev(pdev); - INIT_LIST_HEAD(&probe_ent->node); - - probe_ent->sht = adma_port_info[board_idx].sht; - probe_ent->host_flags = adma_port_info[board_idx].host_flags; - probe_ent->pio_mask = adma_port_info[board_idx].pio_mask; - probe_ent->mwdma_mask = adma_port_info[board_idx].mwdma_mask; - probe_ent->udma_mask = adma_port_info[board_idx].udma_mask; - probe_ent->port_ops = adma_port_info[board_idx].port_ops; - - probe_ent->irq = pdev->irq; - probe_ent->irq_flags = SA_SHIRQ; - probe_ent->mmio_base = mmio_base; - probe_ent->n_ports = ADMA_PORTS; - - for (port_no = 0; port_no < probe_ent->n_ports; ++port_no) { - adma_ata_setup_port(&probe_ent->port[port_no], - ADMA_ATA_REGS((unsigned long)mmio_base, port_no)); - } - - pci_set_master(pdev); - - /* initialize adapter */ - adma_host_init(board_idx, probe_ent); - - rc = ata_device_add(probe_ent); - kfree(probe_ent); - if (rc != ADMA_PORTS) - goto err_out_iounmap; - return 0; - -err_out_iounmap: - pci_iounmap(pdev, mmio_base); -err_out_regions: - pci_release_regions(pdev); -err_out: - pci_disable_device(pdev); - return rc; -} - -static int __init adma_ata_init(void) -{ - return pci_module_init(&adma_ata_pci_driver); -} - -static void __exit adma_ata_exit(void) -{ - pci_unregister_driver(&adma_ata_pci_driver); -} - -MODULE_AUTHOR("Mark Lord"); -MODULE_DESCRIPTION("Pacific Digital Corporation ADMA low-level driver"); -MODULE_LICENSE("GPL"); -MODULE_DEVICE_TABLE(pci, adma_ata_pci_tbl); -MODULE_VERSION(DRV_VERSION); - -module_init(adma_ata_init); -module_exit(adma_ata_exit); diff --git a/trunk/drivers/scsi/sata_mv.c b/trunk/drivers/scsi/sata_mv.c index d457f5673476..ea76fe44585e 100644 --- a/trunk/drivers/scsi/sata_mv.c +++ b/trunk/drivers/scsi/sata_mv.c @@ -35,7 +35,7 @@ #include #define DRV_NAME "sata_mv" -#define DRV_VERSION "0.24" +#define DRV_VERSION "0.12" enum { /* BAR's are enumerated in terms of pci_resource_start() terms */ @@ -55,61 +55,31 @@ enum { MV_SATAHC_ARBTR_REG_SZ = MV_MINOR_REG_AREA_SZ, /* arbiter */ MV_PORT_REG_SZ = MV_MINOR_REG_AREA_SZ, - MV_USE_Q_DEPTH = ATA_DEF_QUEUE, + MV_Q_CT = 32, + MV_CRQB_SZ = 32, + MV_CRPB_SZ = 8, - MV_MAX_Q_DEPTH = 32, - MV_MAX_Q_DEPTH_MASK = MV_MAX_Q_DEPTH - 1, - - /* CRQB needs alignment on a 1KB boundary. Size == 1KB - * CRPB needs alignment on a 256B boundary. Size == 256B - * SG count of 176 leads to MV_PORT_PRIV_DMA_SZ == 4KB - * ePRD (SG) entries need alignment on a 16B boundary. Size == 16B - */ - MV_CRQB_Q_SZ = (32 * MV_MAX_Q_DEPTH), - MV_CRPB_Q_SZ = (8 * MV_MAX_Q_DEPTH), - MV_MAX_SG_CT = 176, - MV_SG_TBL_SZ = (16 * MV_MAX_SG_CT), - MV_PORT_PRIV_DMA_SZ = (MV_CRQB_Q_SZ + MV_CRPB_Q_SZ + MV_SG_TBL_SZ), - - /* Our DMA boundary is determined by an ePRD being unable to handle - * anything larger than 64KB - */ - MV_DMA_BOUNDARY = 0xffffU, + MV_DMA_BOUNDARY = 0xffffffffU, + SATAHC_MASK = (~(MV_SATAHC_REG_SZ - 1)), MV_PORTS_PER_HC = 4, /* == (port / MV_PORTS_PER_HC) to determine HC from 0-7 port */ MV_PORT_HC_SHIFT = 2, - /* == (port % MV_PORTS_PER_HC) to determine hard port from 0-7 port */ + /* == (port % MV_PORTS_PER_HC) to determine port from 0-7 port */ MV_PORT_MASK = 3, /* Host Flags */ MV_FLAG_DUAL_HC = (1 << 30), /* two SATA Host Controllers */ MV_FLAG_IRQ_COALESCE = (1 << 29), /* IRQ coalescing capability */ - MV_FLAG_GLBL_SFT_RST = (1 << 28), /* Global Soft Reset support */ - MV_COMMON_FLAGS = (ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | - ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO), - MV_6XXX_FLAGS = (MV_FLAG_IRQ_COALESCE | - MV_FLAG_GLBL_SFT_RST), + MV_FLAG_BDMA = (1 << 28), /* Basic DMA */ chip_504x = 0, chip_508x = 1, chip_604x = 2, chip_608x = 3, - CRQB_FLAG_READ = (1 << 0), - CRQB_TAG_SHIFT = 1, - CRQB_CMD_ADDR_SHIFT = 8, - CRQB_CMD_CS = (0x2 << 11), - CRQB_CMD_LAST = (1 << 15), - - CRPB_FLAG_STATUS_SHIFT = 8, - - EPRD_FLAG_END_OF_TBL = (1 << 31), - /* PCI interface registers */ - PCI_COMMAND_OFS = 0xc00, - PCI_MAIN_CMD_STS_OFS = 0xd30, STOP_PCI_MASTER = (1 << 2), PCI_MASTER_EMPTY = (1 << 3), @@ -141,13 +111,20 @@ enum { HC_CFG_OFS = 0, HC_IRQ_CAUSE_OFS = 0x14, - CRPB_DMA_DONE = (1 << 0), /* shift by port # */ + CRBP_DMA_DONE = (1 << 0), /* shift by port # */ HC_IRQ_COAL = (1 << 4), /* IRQ coalescing */ DEV_IRQ = (1 << 8), /* shift by port # */ /* Shadow block registers */ - SHD_BLK_OFS = 0x100, - SHD_CTL_AST_OFS = 0x20, /* ofs from SHD_BLK_OFS */ + SHD_PIO_DATA_OFS = 0x100, + SHD_FEA_ERR_OFS = 0x104, + SHD_SECT_CNT_OFS = 0x108, + SHD_LBA_L_OFS = 0x10C, + SHD_LBA_M_OFS = 0x110, + SHD_LBA_H_OFS = 0x114, + SHD_DEV_HD_OFS = 0x118, + SHD_CMD_STA_OFS = 0x11C, + SHD_CTL_AST_OFS = 0x120, /* SATA registers */ SATA_STATUS_OFS = 0x300, /* ctrl, err regs follow status */ @@ -155,11 +132,6 @@ enum { /* Port registers */ EDMA_CFG_OFS = 0, - EDMA_CFG_Q_DEPTH = 0, /* queueing disabled */ - EDMA_CFG_NCQ = (1 << 5), - EDMA_CFG_NCQ_GO_ON_ERR = (1 << 14), /* continue on error */ - EDMA_CFG_RD_BRST_EXT = (1 << 11), /* read burst 512B */ - EDMA_CFG_WR_BUFF_LEN = (1 << 13), /* write buffer 512B */ EDMA_ERR_IRQ_CAUSE_OFS = 0x8, EDMA_ERR_IRQ_MASK_OFS = 0xc, @@ -189,85 +161,33 @@ enum { EDMA_ERR_LNK_DATA_TX | EDMA_ERR_TRANS_PROTO), - EDMA_REQ_Q_BASE_HI_OFS = 0x10, - EDMA_REQ_Q_IN_PTR_OFS = 0x14, /* also contains BASE_LO */ - EDMA_REQ_Q_BASE_LO_MASK = 0xfffffc00U, - - EDMA_REQ_Q_OUT_PTR_OFS = 0x18, - EDMA_REQ_Q_PTR_SHIFT = 5, - - EDMA_RSP_Q_BASE_HI_OFS = 0x1c, - EDMA_RSP_Q_IN_PTR_OFS = 0x20, - EDMA_RSP_Q_OUT_PTR_OFS = 0x24, /* also contains BASE_LO */ - EDMA_RSP_Q_BASE_LO_MASK = 0xffffff00U, - EDMA_RSP_Q_PTR_SHIFT = 3, - EDMA_CMD_OFS = 0x28, EDMA_EN = (1 << 0), EDMA_DS = (1 << 1), ATA_RST = (1 << 2), - /* Host private flags (hp_flags) */ - MV_HP_FLAG_MSI = (1 << 0), - - /* Port private flags (pp_flags) */ - MV_PP_FLAG_EDMA_EN = (1 << 0), - MV_PP_FLAG_EDMA_DS_ACT = (1 << 1), -}; - -/* Command ReQuest Block: 32B */ -struct mv_crqb { - u32 sg_addr; - u32 sg_addr_hi; - u16 ctrl_flags; - u16 ata_cmd[11]; -}; - -/* Command ResPonse Block: 8B */ -struct mv_crpb { - u16 id; - u16 flags; - u32 tmstmp; -}; + /* BDMA is 6xxx part only */ + BDMA_CMD_OFS = 0x224, + BDMA_START = (1 << 0), -/* EDMA Physical Region Descriptor (ePRD); A.K.A. SG */ -struct mv_sg { - u32 addr; - u32 flags_size; - u32 addr_hi; - u32 reserved; + MV_UNDEF = 0, }; struct mv_port_priv { - struct mv_crqb *crqb; - dma_addr_t crqb_dma; - struct mv_crpb *crpb; - dma_addr_t crpb_dma; - struct mv_sg *sg_tbl; - dma_addr_t sg_tbl_dma; - - unsigned req_producer; /* cp of req_in_ptr */ - unsigned rsp_consumer; /* cp of rsp_out_ptr */ - u32 pp_flags; + }; struct mv_host_priv { - u32 hp_flags; + }; static void mv_irq_clear(struct ata_port *ap); static u32 mv_scr_read(struct ata_port *ap, unsigned int sc_reg_in); static void mv_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val); -static u8 mv_check_err(struct ata_port *ap); static void mv_phy_reset(struct ata_port *ap); -static void mv_host_stop(struct ata_host_set *host_set); -static int mv_port_start(struct ata_port *ap); -static void mv_port_stop(struct ata_port *ap); -static void mv_qc_prep(struct ata_queued_cmd *qc); -static int mv_qc_issue(struct ata_queued_cmd *qc); +static int mv_master_reset(void __iomem *mmio_base); static irqreturn_t mv_interrupt(int irq, void *dev_instance, struct pt_regs *regs); -static void mv_eng_timeout(struct ata_port *ap); static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); static Scsi_Host_Template mv_sht = { @@ -276,13 +196,13 @@ static Scsi_Host_Template mv_sht = { .ioctl = ata_scsi_ioctl, .queuecommand = ata_scsi_queuecmd, .eh_strategy_handler = ata_scsi_error, - .can_queue = MV_USE_Q_DEPTH, + .can_queue = ATA_DEF_QUEUE, .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = MV_MAX_SG_CT, + .sg_tablesize = MV_UNDEF, .max_sectors = ATA_MAX_SECTORS, .cmd_per_lun = ATA_SHT_CMD_PER_LUN, .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, + .use_clustering = MV_UNDEF, .proc_name = DRV_NAME, .dma_boundary = MV_DMA_BOUNDARY, .slave_configure = ata_scsi_slave_config, @@ -296,16 +216,15 @@ static struct ata_port_operations mv_ops = { .tf_load = ata_tf_load, .tf_read = ata_tf_read, .check_status = ata_check_status, - .check_err = mv_check_err, .exec_command = ata_exec_command, .dev_select = ata_std_dev_select, .phy_reset = mv_phy_reset, - .qc_prep = mv_qc_prep, - .qc_issue = mv_qc_issue, + .qc_prep = ata_qc_prep, + .qc_issue = ata_qc_issue_prot, - .eng_timeout = mv_eng_timeout, + .eng_timeout = ata_eng_timeout, .irq_handler = mv_interrupt, .irq_clear = mv_irq_clear, @@ -313,39 +232,46 @@ static struct ata_port_operations mv_ops = { .scr_read = mv_scr_read, .scr_write = mv_scr_write, - .port_start = mv_port_start, - .port_stop = mv_port_stop, - .host_stop = mv_host_stop, + .port_start = ata_port_start, + .port_stop = ata_port_stop, + .host_stop = ata_host_stop, }; static struct ata_port_info mv_port_info[] = { { /* chip_504x */ .sht = &mv_sht, - .host_flags = MV_COMMON_FLAGS, - .pio_mask = 0x1f, /* pio0-4 */ - .udma_mask = 0, /* 0x7f (udma0-6 disabled for now) */ + .host_flags = (ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | + ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO), + .pio_mask = 0x1f, /* pio4-0 */ + .udma_mask = 0, /* 0x7f (udma6-0 disabled for now) */ .port_ops = &mv_ops, }, { /* chip_508x */ .sht = &mv_sht, - .host_flags = (MV_COMMON_FLAGS | MV_FLAG_DUAL_HC), - .pio_mask = 0x1f, /* pio0-4 */ - .udma_mask = 0, /* 0x7f (udma0-6 disabled for now) */ + .host_flags = (ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | + ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO | + MV_FLAG_DUAL_HC), + .pio_mask = 0x1f, /* pio4-0 */ + .udma_mask = 0, /* 0x7f (udma6-0 disabled for now) */ .port_ops = &mv_ops, }, { /* chip_604x */ .sht = &mv_sht, - .host_flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS), - .pio_mask = 0x1f, /* pio0-4 */ - .udma_mask = 0x7f, /* udma0-6 */ + .host_flags = (ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | + ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO | + MV_FLAG_IRQ_COALESCE | MV_FLAG_BDMA), + .pio_mask = 0x1f, /* pio4-0 */ + .udma_mask = 0, /* 0x7f (udma6-0 disabled for now) */ .port_ops = &mv_ops, }, { /* chip_608x */ .sht = &mv_sht, - .host_flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS | - MV_FLAG_DUAL_HC), - .pio_mask = 0x1f, /* pio0-4 */ - .udma_mask = 0x7f, /* udma0-6 */ + .host_flags = (ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | + ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO | + MV_FLAG_IRQ_COALESCE | MV_FLAG_DUAL_HC | + MV_FLAG_BDMA), + .pio_mask = 0x1f, /* pio4-0 */ + .udma_mask = 0, /* 0x7f (udma6-0 disabled for now) */ .port_ops = &mv_ops, }, }; @@ -380,6 +306,12 @@ static inline void writelfl(unsigned long data, void __iomem *addr) (void) readl(addr); /* flush to avoid PCI posted write */ } +static inline void __iomem *mv_port_addr_to_hc_base(void __iomem *port_mmio) +{ + return ((void __iomem *)((unsigned long)port_mmio & + (unsigned long)SATAHC_MASK)); +} + static inline void __iomem *mv_hc_base(void __iomem *base, unsigned int hc) { return (base + MV_SATAHC0_REG_BASE + (hc * MV_SATAHC_REG_SZ)); @@ -397,150 +329,24 @@ static inline void __iomem *mv_ap_base(struct ata_port *ap) return mv_port_base(ap->host_set->mmio_base, ap->port_no); } -static inline int mv_get_hc_count(unsigned long hp_flags) +static inline int mv_get_hc_count(unsigned long flags) { - return ((hp_flags & MV_FLAG_DUAL_HC) ? 2 : 1); + return ((flags & MV_FLAG_DUAL_HC) ? 2 : 1); } -static void mv_irq_clear(struct ata_port *ap) -{ -} - -/** - * mv_start_dma - Enable eDMA engine - * @base: port base address - * @pp: port private data - * - * Verify the local cache of the eDMA state is accurate with an - * assert. - * - * LOCKING: - * Inherited from caller. - */ -static void mv_start_dma(void __iomem *base, struct mv_port_priv *pp) -{ - if (!(MV_PP_FLAG_EDMA_EN & pp->pp_flags)) { - writelfl(EDMA_EN, base + EDMA_CMD_OFS); - pp->pp_flags |= MV_PP_FLAG_EDMA_EN; - } - assert(EDMA_EN & readl(base + EDMA_CMD_OFS)); -} - -/** - * mv_stop_dma - Disable eDMA engine - * @ap: ATA channel to manipulate - * - * Verify the local cache of the eDMA state is accurate with an - * assert. - * - * LOCKING: - * Inherited from caller. - */ -static void mv_stop_dma(struct ata_port *ap) +static inline int mv_is_edma_active(struct ata_port *ap) { void __iomem *port_mmio = mv_ap_base(ap); - struct mv_port_priv *pp = ap->private_data; - u32 reg; - int i; - - if (MV_PP_FLAG_EDMA_EN & pp->pp_flags) { - /* Disable EDMA if active. The disable bit auto clears. - */ - writelfl(EDMA_DS, port_mmio + EDMA_CMD_OFS); - pp->pp_flags &= ~MV_PP_FLAG_EDMA_EN; - } else { - assert(!(EDMA_EN & readl(port_mmio + EDMA_CMD_OFS))); - } - - /* now properly wait for the eDMA to stop */ - for (i = 1000; i > 0; i--) { - reg = readl(port_mmio + EDMA_CMD_OFS); - if (!(EDMA_EN & reg)) { - break; - } - udelay(100); - } - - if (EDMA_EN & reg) { - printk(KERN_ERR "ata%u: Unable to stop eDMA\n", ap->id); - /* FIXME: Consider doing a reset here to recover */ - } + return (EDMA_EN & readl(port_mmio + EDMA_CMD_OFS)); } -#ifdef ATA_DEBUG -static void mv_dump_mem(void __iomem *start, unsigned bytes) +static inline int mv_port_bdma_capable(struct ata_port *ap) { - int b, w; - for (b = 0; b < bytes; ) { - DPRINTK("%p: ", start + b); - for (w = 0; b < bytes && w < 4; w++) { - printk("%08x ",readl(start + b)); - b += sizeof(u32); - } - printk("\n"); - } + return (ap->flags & MV_FLAG_BDMA); } -#endif -static void mv_dump_pci_cfg(struct pci_dev *pdev, unsigned bytes) -{ -#ifdef ATA_DEBUG - int b, w; - u32 dw; - for (b = 0; b < bytes; ) { - DPRINTK("%02x: ", b); - for (w = 0; b < bytes && w < 4; w++) { - (void) pci_read_config_dword(pdev,b,&dw); - printk("%08x ",dw); - b += sizeof(u32); - } - printk("\n"); - } -#endif -} -static void mv_dump_all_regs(void __iomem *mmio_base, int port, - struct pci_dev *pdev) +static void mv_irq_clear(struct ata_port *ap) { -#ifdef ATA_DEBUG - void __iomem *hc_base = mv_hc_base(mmio_base, - port >> MV_PORT_HC_SHIFT); - void __iomem *port_base; - int start_port, num_ports, p, start_hc, num_hcs, hc; - - if (0 > port) { - start_hc = start_port = 0; - num_ports = 8; /* shld be benign for 4 port devs */ - num_hcs = 2; - } else { - start_hc = port >> MV_PORT_HC_SHIFT; - start_port = port; - num_ports = num_hcs = 1; - } - DPRINTK("All registers for port(s) %u-%u:\n", start_port, - num_ports > 1 ? num_ports - 1 : start_port); - - if (NULL != pdev) { - DPRINTK("PCI config space regs:\n"); - mv_dump_pci_cfg(pdev, 0x68); - } - DPRINTK("PCI regs:\n"); - mv_dump_mem(mmio_base+0xc00, 0x3c); - mv_dump_mem(mmio_base+0xd00, 0x34); - mv_dump_mem(mmio_base+0xf00, 0x4); - mv_dump_mem(mmio_base+0x1d00, 0x6c); - for (hc = start_hc; hc < start_hc + num_hcs; hc++) { - hc_base = mv_hc_base(mmio_base, port >> MV_PORT_HC_SHIFT); - DPRINTK("HC regs (HC %i):\n", hc); - mv_dump_mem(hc_base, 0x1c); - } - for (p = start_port; p < start_port + num_ports; p++) { - port_base = mv_port_base(mmio_base, p); - DPRINTK("EDMA regs (port %i):\n",p); - mv_dump_mem(port_base, 0x54); - DPRINTK("SATA regs (port %i):\n",p); - mv_dump_mem(port_base+0x300, 0x60); - } -#endif } static unsigned int mv_scr_offset(unsigned int sc_reg_in) @@ -583,37 +389,30 @@ static void mv_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val) } } -/** - * mv_global_soft_reset - Perform the 6xxx global soft reset - * @mmio_base: base address of the HBA - * - * This routine only applies to 6xxx parts. - * - * LOCKING: - * Inherited from caller. - */ -static int mv_global_soft_reset(void __iomem *mmio_base) +static int mv_master_reset(void __iomem *mmio_base) { void __iomem *reg = mmio_base + PCI_MAIN_CMD_STS_OFS; int i, rc = 0; u32 t; + VPRINTK("ENTER\n"); + /* Following procedure defined in PCI "main command and status * register" table. */ t = readl(reg); writel(t | STOP_PCI_MASTER, reg); - for (i = 0; i < 1000; i++) { - udelay(1); + for (i = 0; i < 100; i++) { + msleep(10); t = readl(reg); if (PCI_MASTER_EMPTY & t) { break; } } if (!(PCI_MASTER_EMPTY & t)) { - printk(KERN_ERR DRV_NAME ": PCI master won't flush\n"); - rc = 1; + printk(KERN_ERR DRV_NAME "PCI master won't flush\n"); + rc = 1; /* broken HW? */ goto done; } @@ -626,411 +425,48 @@ static int mv_global_soft_reset(void __iomem *mmio_base) } while (!(GLOB_SFT_RST & t) && (i-- > 0)); if (!(GLOB_SFT_RST & t)) { - printk(KERN_ERR DRV_NAME ": can't set global reset\n"); - rc = 1; + printk(KERN_ERR DRV_NAME "can't set global reset\n"); + rc = 1; /* broken HW? */ goto done; } - /* clear reset and *reenable the PCI master* (not mentioned in spec) */ + /* clear reset */ i = 5; do { - writel(t & ~(GLOB_SFT_RST | STOP_PCI_MASTER), reg); + writel(t & ~GLOB_SFT_RST, reg); t = readl(reg); udelay(1); } while ((GLOB_SFT_RST & t) && (i-- > 0)); if (GLOB_SFT_RST & t) { - printk(KERN_ERR DRV_NAME ": can't clear global reset\n"); - rc = 1; - } -done: - return rc; -} - -/** - * mv_host_stop - Host specific cleanup/stop routine. - * @host_set: host data structure - * - * Disable ints, cleanup host memory, call general purpose - * host_stop. - * - * LOCKING: - * Inherited from caller. - */ -static void mv_host_stop(struct ata_host_set *host_set) -{ - struct mv_host_priv *hpriv = host_set->private_data; - struct pci_dev *pdev = to_pci_dev(host_set->dev); - - if (hpriv->hp_flags & MV_HP_FLAG_MSI) { - pci_disable_msi(pdev); - } else { - pci_intx(pdev, 0); - } - kfree(hpriv); - ata_host_stop(host_set); -} - -/** - * mv_port_start - Port specific init/start routine. - * @ap: ATA channel to manipulate - * - * Allocate and point to DMA memory, init port private memory, - * zero indices. - * - * LOCKING: - * Inherited from caller. - */ -static int mv_port_start(struct ata_port *ap) -{ - struct device *dev = ap->host_set->dev; - struct mv_port_priv *pp; - void __iomem *port_mmio = mv_ap_base(ap); - void *mem; - dma_addr_t mem_dma; - - pp = kmalloc(sizeof(*pp), GFP_KERNEL); - if (!pp) { - return -ENOMEM; - } - memset(pp, 0, sizeof(*pp)); - - mem = dma_alloc_coherent(dev, MV_PORT_PRIV_DMA_SZ, &mem_dma, - GFP_KERNEL); - if (!mem) { - kfree(pp); - return -ENOMEM; - } - memset(mem, 0, MV_PORT_PRIV_DMA_SZ); - - /* First item in chunk of DMA memory: - * 32-slot command request table (CRQB), 32 bytes each in size - */ - pp->crqb = mem; - pp->crqb_dma = mem_dma; - mem += MV_CRQB_Q_SZ; - mem_dma += MV_CRQB_Q_SZ; - - /* Second item: - * 32-slot command response table (CRPB), 8 bytes each in size - */ - pp->crpb = mem; - pp->crpb_dma = mem_dma; - mem += MV_CRPB_Q_SZ; - mem_dma += MV_CRPB_Q_SZ; - - /* Third item: - * Table of scatter-gather descriptors (ePRD), 16 bytes each - */ - pp->sg_tbl = mem; - pp->sg_tbl_dma = mem_dma; - - writelfl(EDMA_CFG_Q_DEPTH | EDMA_CFG_RD_BRST_EXT | - EDMA_CFG_WR_BUFF_LEN, port_mmio + EDMA_CFG_OFS); - - writel((pp->crqb_dma >> 16) >> 16, port_mmio + EDMA_REQ_Q_BASE_HI_OFS); - writelfl(pp->crqb_dma & EDMA_REQ_Q_BASE_LO_MASK, - port_mmio + EDMA_REQ_Q_IN_PTR_OFS); - - writelfl(0, port_mmio + EDMA_REQ_Q_OUT_PTR_OFS); - writelfl(0, port_mmio + EDMA_RSP_Q_IN_PTR_OFS); - - writel((pp->crpb_dma >> 16) >> 16, port_mmio + EDMA_RSP_Q_BASE_HI_OFS); - writelfl(pp->crpb_dma & EDMA_RSP_Q_BASE_LO_MASK, - port_mmio + EDMA_RSP_Q_OUT_PTR_OFS); - - pp->req_producer = pp->rsp_consumer = 0; - - /* Don't turn on EDMA here...do it before DMA commands only. Else - * we'll be unable to send non-data, PIO, etc due to restricted access - * to shadow regs. - */ - ap->private_data = pp; - return 0; -} - -/** - * mv_port_stop - Port specific cleanup/stop routine. - * @ap: ATA channel to manipulate - * - * Stop DMA, cleanup port memory. - * - * LOCKING: - * This routine uses the host_set lock to protect the DMA stop. - */ -static void mv_port_stop(struct ata_port *ap) -{ - struct device *dev = ap->host_set->dev; - struct mv_port_priv *pp = ap->private_data; - unsigned long flags; - - spin_lock_irqsave(&ap->host_set->lock, flags); - mv_stop_dma(ap); - spin_unlock_irqrestore(&ap->host_set->lock, flags); - - ap->private_data = NULL; - dma_free_coherent(dev, MV_PORT_PRIV_DMA_SZ, pp->crpb, pp->crpb_dma); - kfree(pp); -} - -/** - * mv_fill_sg - Fill out the Marvell ePRD (scatter gather) entries - * @qc: queued command whose SG list to source from - * - * Populate the SG list and mark the last entry. - * - * LOCKING: - * Inherited from caller. - */ -static void mv_fill_sg(struct ata_queued_cmd *qc) -{ - struct mv_port_priv *pp = qc->ap->private_data; - unsigned int i; - - for (i = 0; i < qc->n_elem; i++) { - u32 sg_len; - dma_addr_t addr; - - addr = sg_dma_address(&qc->sg[i]); - sg_len = sg_dma_len(&qc->sg[i]); - - pp->sg_tbl[i].addr = cpu_to_le32(addr & 0xffffffff); - pp->sg_tbl[i].addr_hi = cpu_to_le32((addr >> 16) >> 16); - assert(0 == (sg_len & ~MV_DMA_BOUNDARY)); - pp->sg_tbl[i].flags_size = cpu_to_le32(sg_len); - } - if (0 < qc->n_elem) { - pp->sg_tbl[qc->n_elem - 1].flags_size |= EPRD_FLAG_END_OF_TBL; - } -} - -static inline unsigned mv_inc_q_index(unsigned *index) -{ - *index = (*index + 1) & MV_MAX_Q_DEPTH_MASK; - return *index; -} - -static inline void mv_crqb_pack_cmd(u16 *cmdw, u8 data, u8 addr, unsigned last) -{ - *cmdw = data | (addr << CRQB_CMD_ADDR_SHIFT) | CRQB_CMD_CS | - (last ? CRQB_CMD_LAST : 0); -} - -/** - * mv_qc_prep - Host specific command preparation. - * @qc: queued command to prepare - * - * This routine simply redirects to the general purpose routine - * if command is not DMA. Else, it handles prep of the CRQB - * (command request block), does some sanity checking, and calls - * the SG load routine. - * - * LOCKING: - * Inherited from caller. - */ -static void mv_qc_prep(struct ata_queued_cmd *qc) -{ - struct ata_port *ap = qc->ap; - struct mv_port_priv *pp = ap->private_data; - u16 *cw; - struct ata_taskfile *tf; - u16 flags = 0; - - if (ATA_PROT_DMA != qc->tf.protocol) { - return; + printk(KERN_ERR DRV_NAME "can't clear global reset\n"); + rc = 1; /* broken HW? */ } - /* the req producer index should be the same as we remember it */ - assert(((readl(mv_ap_base(qc->ap) + EDMA_REQ_Q_IN_PTR_OFS) >> - EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) == - pp->req_producer); - - /* Fill in command request block - */ - if (!(qc->tf.flags & ATA_TFLAG_WRITE)) { - flags |= CRQB_FLAG_READ; - } - assert(MV_MAX_Q_DEPTH > qc->tag); - flags |= qc->tag << CRQB_TAG_SHIFT; - - pp->crqb[pp->req_producer].sg_addr = - cpu_to_le32(pp->sg_tbl_dma & 0xffffffff); - pp->crqb[pp->req_producer].sg_addr_hi = - cpu_to_le32((pp->sg_tbl_dma >> 16) >> 16); - pp->crqb[pp->req_producer].ctrl_flags = cpu_to_le16(flags); - - cw = &pp->crqb[pp->req_producer].ata_cmd[0]; - tf = &qc->tf; - - /* Sadly, the CRQB cannot accomodate all registers--there are - * only 11 bytes...so we must pick and choose required - * registers based on the command. So, we drop feature and - * hob_feature for [RW] DMA commands, but they are needed for - * NCQ. NCQ will drop hob_nsect. - */ - switch (tf->command) { - case ATA_CMD_READ: - case ATA_CMD_READ_EXT: - case ATA_CMD_WRITE: - case ATA_CMD_WRITE_EXT: - mv_crqb_pack_cmd(cw++, tf->hob_nsect, ATA_REG_NSECT, 0); - break; -#ifdef LIBATA_NCQ /* FIXME: remove this line when NCQ added */ - case ATA_CMD_FPDMA_READ: - case ATA_CMD_FPDMA_WRITE: - mv_crqb_pack_cmd(cw++, tf->hob_feature, ATA_REG_FEATURE, 0); - mv_crqb_pack_cmd(cw++, tf->feature, ATA_REG_FEATURE, 0); - break; -#endif /* FIXME: remove this line when NCQ added */ - default: - /* The only other commands EDMA supports in non-queued and - * non-NCQ mode are: [RW] STREAM DMA and W DMA FUA EXT, none - * of which are defined/used by Linux. If we get here, this - * driver needs work. - * - * FIXME: modify libata to give qc_prep a return value and - * return error here. - */ - BUG_ON(tf->command); - break; - } - mv_crqb_pack_cmd(cw++, tf->nsect, ATA_REG_NSECT, 0); - mv_crqb_pack_cmd(cw++, tf->hob_lbal, ATA_REG_LBAL, 0); - mv_crqb_pack_cmd(cw++, tf->lbal, ATA_REG_LBAL, 0); - mv_crqb_pack_cmd(cw++, tf->hob_lbam, ATA_REG_LBAM, 0); - mv_crqb_pack_cmd(cw++, tf->lbam, ATA_REG_LBAM, 0); - mv_crqb_pack_cmd(cw++, tf->hob_lbah, ATA_REG_LBAH, 0); - mv_crqb_pack_cmd(cw++, tf->lbah, ATA_REG_LBAH, 0); - mv_crqb_pack_cmd(cw++, tf->device, ATA_REG_DEVICE, 0); - mv_crqb_pack_cmd(cw++, tf->command, ATA_REG_CMD, 1); /* last */ - - if (!(qc->flags & ATA_QCFLAG_DMAMAP)) { - return; - } - mv_fill_sg(qc); -} - -/** - * mv_qc_issue - Initiate a command to the host - * @qc: queued command to start - * - * This routine simply redirects to the general purpose routine - * if command is not DMA. Else, it sanity checks our local - * caches of the request producer/consumer indices then enables - * DMA and bumps the request producer index. - * - * LOCKING: - * Inherited from caller. - */ -static int mv_qc_issue(struct ata_queued_cmd *qc) -{ - void __iomem *port_mmio = mv_ap_base(qc->ap); - struct mv_port_priv *pp = qc->ap->private_data; - u32 in_ptr; - - if (ATA_PROT_DMA != qc->tf.protocol) { - /* We're about to send a non-EDMA capable command to the - * port. Turn off EDMA so there won't be problems accessing - * shadow block, etc registers. - */ - mv_stop_dma(qc->ap); - return ata_qc_issue_prot(qc); - } - - in_ptr = readl(port_mmio + EDMA_REQ_Q_IN_PTR_OFS); - - /* the req producer index should be the same as we remember it */ - assert(((in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) == - pp->req_producer); - /* until we do queuing, the queue should be empty at this point */ - assert(((in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) == - ((readl(port_mmio + EDMA_REQ_Q_OUT_PTR_OFS) >> - EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK)); - - mv_inc_q_index(&pp->req_producer); /* now incr producer index */ - - mv_start_dma(port_mmio, pp); - - /* and write the request in pointer to kick the EDMA to life */ - in_ptr &= EDMA_REQ_Q_BASE_LO_MASK; - in_ptr |= pp->req_producer << EDMA_REQ_Q_PTR_SHIFT; - writelfl(in_ptr, port_mmio + EDMA_REQ_Q_IN_PTR_OFS); - - return 0; -} - -/** - * mv_get_crpb_status - get status from most recently completed cmd - * @ap: ATA channel to manipulate - * - * This routine is for use when the port is in DMA mode, when it - * will be using the CRPB (command response block) method of - * returning command completion information. We assert indices - * are good, grab status, and bump the response consumer index to - * prove that we're up to date. - * - * LOCKING: - * Inherited from caller. - */ -static u8 mv_get_crpb_status(struct ata_port *ap) -{ - void __iomem *port_mmio = mv_ap_base(ap); - struct mv_port_priv *pp = ap->private_data; - u32 out_ptr; - - out_ptr = readl(port_mmio + EDMA_RSP_Q_OUT_PTR_OFS); - - /* the response consumer index should be the same as we remember it */ - assert(((out_ptr >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) == - pp->rsp_consumer); - - /* increment our consumer index... */ - pp->rsp_consumer = mv_inc_q_index(&pp->rsp_consumer); - - /* and, until we do NCQ, there should only be 1 CRPB waiting */ - assert(((readl(port_mmio + EDMA_RSP_Q_IN_PTR_OFS) >> - EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) == - pp->rsp_consumer); - - /* write out our inc'd consumer index so EDMA knows we're caught up */ - out_ptr &= EDMA_RSP_Q_BASE_LO_MASK; - out_ptr |= pp->rsp_consumer << EDMA_RSP_Q_PTR_SHIFT; - writelfl(out_ptr, port_mmio + EDMA_RSP_Q_OUT_PTR_OFS); - - /* Return ATA status register for completed CRPB */ - return (pp->crpb[pp->rsp_consumer].flags >> CRPB_FLAG_STATUS_SHIFT); + done: + VPRINTK("EXIT, rc = %i\n", rc); + return rc; } -/** - * mv_err_intr - Handle error interrupts on the port - * @ap: ATA channel to manipulate - * - * In most cases, just clear the interrupt and move on. However, - * some cases require an eDMA reset, which is done right before - * the COMRESET in mv_phy_reset(). The SERR case requires a - * clear of pending errors in the SATA SERROR register. Finally, - * if the port disabled DMA, update our cached copy to match. - * - * LOCKING: - * Inherited from caller. - */ static void mv_err_intr(struct ata_port *ap) { - void __iomem *port_mmio = mv_ap_base(ap); + void __iomem *port_mmio; u32 edma_err_cause, serr = 0; + /* bug here b/c we got an err int on a port we don't know about, + * so there's no way to clear it + */ + BUG_ON(NULL == ap); + port_mmio = mv_ap_base(ap); + edma_err_cause = readl(port_mmio + EDMA_ERR_IRQ_CAUSE_OFS); if (EDMA_ERR_SERR & edma_err_cause) { serr = scr_read(ap, SCR_ERROR); scr_write_flush(ap, SCR_ERROR, serr); } - if (EDMA_ERR_SELF_DIS & edma_err_cause) { - struct mv_port_priv *pp = ap->private_data; - pp->pp_flags &= ~MV_PP_FLAG_EDMA_EN; - } - DPRINTK(KERN_ERR "ata%u: port error; EDMA err cause: 0x%08x " - "SERR: 0x%08x\n", ap->id, edma_err_cause, serr); + DPRINTK("port %u error; EDMA err cause: 0x%08x SERR: 0x%08x\n", + ap->port_no, edma_err_cause, serr); /* Clear EDMA now that SERR cleanup done */ writelfl(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS); @@ -1041,21 +477,7 @@ static void mv_err_intr(struct ata_port *ap) } } -/** - * mv_host_intr - Handle all interrupts on the given host controller - * @host_set: host specific structure - * @relevant: port error bits relevant to this host controller - * @hc: which host controller we're to look at - * - * Read then write clear the HC interrupt status then walk each - * port connected to the HC and see if it needs servicing. Port - * success ints are reported in the HC interrupt status reg, the - * port error ints are reported in the higher level main - * interrupt status register and thus are passed in via the - * 'relevant' argument. - * - * LOCKING: - * Inherited from caller. +/* Handle any outstanding interrupts in a single SATAHC */ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant, unsigned int hc) @@ -1065,8 +487,8 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant, struct ata_port *ap; struct ata_queued_cmd *qc; u32 hc_irq_cause; - int shift, port, port0, hard_port, handled; - u8 ata_status = 0; + int shift, port, port0, hard_port; + u8 ata_status; if (hc == 0) { port0 = 0; @@ -1077,7 +499,7 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant, /* we'll need the HC success int register in most cases */ hc_irq_cause = readl(hc_mmio + HC_IRQ_CAUSE_OFS); if (hc_irq_cause) { - writelfl(~hc_irq_cause, hc_mmio + HC_IRQ_CAUSE_OFS); + writelfl(0, hc_mmio + HC_IRQ_CAUSE_OFS); } VPRINTK("ENTER, hc%u relevant=0x%08x HC IRQ cause=0x%08x\n", @@ -1086,38 +508,35 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant, for (port = port0; port < port0 + MV_PORTS_PER_HC; port++) { ap = host_set->ports[port]; hard_port = port & MV_PORT_MASK; /* range 0-3 */ - handled = 0; /* ensure ata_status is set if handled++ */ + ata_status = 0xffU; - if ((CRPB_DMA_DONE << hard_port) & hc_irq_cause) { - /* new CRPB on the queue; just one at a time until NCQ - */ - ata_status = mv_get_crpb_status(ap); - handled++; - } else if ((DEV_IRQ << hard_port) & hc_irq_cause) { - /* received ATA IRQ; read the status reg to clear INTRQ + if (((CRBP_DMA_DONE | DEV_IRQ) << hard_port) & hc_irq_cause) { + BUG_ON(NULL == ap); + /* rcv'd new resp, basic DMA complete, or ATA IRQ */ + /* This is needed to clear the ATA INTRQ. + * FIXME: don't read the status reg in EDMA mode! */ ata_status = readb((void __iomem *) ap->ioaddr.status_addr); - handled++; } - shift = port << 1; /* (port * 2) */ + shift = port * 2; if (port >= MV_PORTS_PER_HC) { shift++; /* skip bit 8 in the HC Main IRQ reg */ } if ((PORT0_ERR << shift) & relevant) { mv_err_intr(ap); - /* OR in ATA_ERR to ensure libata knows we took one */ + /* FIXME: smart to OR in ATA_ERR? */ ata_status = readb((void __iomem *) ap->ioaddr.status_addr) | ATA_ERR; - handled++; } - if (handled && ap) { + if (ap) { qc = ata_qc_from_tag(ap, ap->active_tag); if (NULL != qc) { VPRINTK("port %u IRQ found for qc, " "ata_status 0x%x\n", port,ata_status); + BUG_ON(0xffU == ata_status); /* mark qc status appropriately */ ata_qc_complete(qc, ata_status); } @@ -1126,30 +545,17 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant, VPRINTK("EXIT\n"); } -/** - * mv_interrupt - - * @irq: unused - * @dev_instance: private data; in this case the host structure - * @regs: unused - * - * Read the read only register to determine if any host - * controllers have pending interrupts. If so, call lower level - * routine to handle. Also check for PCI errors which are only - * reported here. - * - * LOCKING: - * This routine holds the host_set lock while processing pending - * interrupts. - */ static irqreturn_t mv_interrupt(int irq, void *dev_instance, struct pt_regs *regs) { struct ata_host_set *host_set = dev_instance; unsigned int hc, handled = 0, n_hcs; - void __iomem *mmio = host_set->mmio_base; + void __iomem *mmio; u32 irq_stat; + mmio = host_set->mmio_base; irq_stat = readl(mmio + HC_MAIN_IRQ_CAUSE_OFS); + n_hcs = mv_get_hc_count(host_set->ports[0]->flags); /* check the cases where we either have nothing pending or have read * a bogus register value which can indicate HW removal or PCI fault @@ -1158,105 +564,64 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance, return IRQ_NONE; } - n_hcs = mv_get_hc_count(host_set->ports[0]->flags); spin_lock(&host_set->lock); for (hc = 0; hc < n_hcs; hc++) { u32 relevant = irq_stat & (HC0_IRQ_PEND << (hc * HC_SHIFT)); if (relevant) { mv_host_intr(host_set, relevant, hc); - handled++; + handled = 1; } } if (PCI_ERR & irq_stat) { - printk(KERN_ERR DRV_NAME ": PCI ERROR; PCI IRQ cause=0x%08x\n", - readl(mmio + PCI_IRQ_CAUSE_OFS)); - - DPRINTK("All regs @ PCI error\n"); - mv_dump_all_regs(mmio, -1, to_pci_dev(host_set->dev)); - - writelfl(0, mmio + PCI_IRQ_CAUSE_OFS); - handled++; + /* FIXME: these are all masked by default, but still need + * to recover from them properly. + */ } + spin_unlock(&host_set->lock); return IRQ_RETVAL(handled); } -/** - * mv_check_err - Return the error shadow register to caller. - * @ap: ATA channel to manipulate - * - * Marvell requires DMA to be stopped before accessing shadow - * registers. So we do that, then return the needed register. - * - * LOCKING: - * Inherited from caller. FIXME: protect mv_stop_dma with lock? - */ -static u8 mv_check_err(struct ata_port *ap) -{ - mv_stop_dma(ap); /* can't read shadow regs if DMA on */ - return readb((void __iomem *) ap->ioaddr.error_addr); -} - -/** - * mv_phy_reset - Perform eDMA reset followed by COMRESET - * @ap: ATA channel to manipulate - * - * Part of this is taken from __sata_phy_reset and modified to - * not sleep since this routine gets called from interrupt level. - * - * LOCKING: - * Inherited from caller. This is coded to safe to call at - * interrupt level, i.e. it does not sleep. - */ static void mv_phy_reset(struct ata_port *ap) { void __iomem *port_mmio = mv_ap_base(ap); struct ata_taskfile tf; struct ata_device *dev = &ap->device[0]; - unsigned long timeout; + u32 edma = 0, bdma; VPRINTK("ENTER, port %u, mmio 0x%p\n", ap->port_no, port_mmio); - mv_stop_dma(ap); + edma = readl(port_mmio + EDMA_CMD_OFS); + if (EDMA_EN & edma) { + /* disable EDMA if active */ + edma &= ~EDMA_EN; + writelfl(edma | EDMA_DS, port_mmio + EDMA_CMD_OFS); + udelay(1); + } else if (mv_port_bdma_capable(ap) && + (bdma = readl(port_mmio + BDMA_CMD_OFS)) & BDMA_START) { + /* disable BDMA if active */ + writelfl(bdma & ~BDMA_START, port_mmio + BDMA_CMD_OFS); + } - writelfl(ATA_RST, port_mmio + EDMA_CMD_OFS); + writelfl(edma | ATA_RST, port_mmio + EDMA_CMD_OFS); udelay(25); /* allow reset propagation */ /* Spec never mentions clearing the bit. Marvell's driver does * clear the bit, however. */ - writelfl(0, port_mmio + EDMA_CMD_OFS); + writelfl(edma & ~ATA_RST, port_mmio + EDMA_CMD_OFS); - VPRINTK("S-regs after ATA_RST: SStat 0x%08x SErr 0x%08x " - "SCtrl 0x%08x\n", mv_scr_read(ap, SCR_STATUS), - mv_scr_read(ap, SCR_ERROR), mv_scr_read(ap, SCR_CONTROL)); + VPRINTK("Done. Now calling __sata_phy_reset()\n"); /* proceed to init communications via the scr_control reg */ - scr_write_flush(ap, SCR_CONTROL, 0x301); - mdelay(1); - scr_write_flush(ap, SCR_CONTROL, 0x300); - timeout = jiffies + (HZ * 1); - do { - mdelay(10); - if ((scr_read(ap, SCR_STATUS) & 0xf) != 1) - break; - } while (time_before(jiffies, timeout)); + __sata_phy_reset(ap); - VPRINTK("S-regs after PHY wake: SStat 0x%08x SErr 0x%08x " - "SCtrl 0x%08x\n", mv_scr_read(ap, SCR_STATUS), - mv_scr_read(ap, SCR_ERROR), mv_scr_read(ap, SCR_CONTROL)); - - if (sata_dev_present(ap)) { - ata_port_probe(ap); - } else { - printk(KERN_INFO "ata%u: no device found (phy stat %08x)\n", - ap->id, scr_read(ap, SCR_STATUS)); - ata_port_disable(ap); + if (ap->flags & ATA_FLAG_PORT_DISABLED) { + VPRINTK("Port disabled pre-sig. Exiting.\n"); return; } - ap->cbl = ATA_CBL_SATA; tf.lbah = readb((void __iomem *) ap->ioaddr.lbah_addr); tf.lbam = readb((void __iomem *) ap->ioaddr.lbam_addr); @@ -1271,118 +636,37 @@ static void mv_phy_reset(struct ata_port *ap) VPRINTK("EXIT\n"); } -/** - * mv_eng_timeout - Routine called by libata when SCSI times out I/O - * @ap: ATA channel to manipulate - * - * Intent is to clear all pending error conditions, reset the - * chip/bus, fail the command, and move on. - * - * LOCKING: - * This routine holds the host_set lock while failing the command. - */ -static void mv_eng_timeout(struct ata_port *ap) -{ - struct ata_queued_cmd *qc; - unsigned long flags; - - printk(KERN_ERR "ata%u: Entering mv_eng_timeout\n",ap->id); - DPRINTK("All regs @ start of eng_timeout\n"); - mv_dump_all_regs(ap->host_set->mmio_base, ap->port_no, - to_pci_dev(ap->host_set->dev)); - - qc = ata_qc_from_tag(ap, ap->active_tag); - printk(KERN_ERR "mmio_base %p ap %p qc %p scsi_cmnd %p &cmnd %p\n", - ap->host_set->mmio_base, ap, qc, qc->scsicmd, - &qc->scsicmd->cmnd); - - mv_err_intr(ap); - mv_phy_reset(ap); - - if (!qc) { - printk(KERN_ERR "ata%u: BUG: timeout without command\n", - ap->id); - } else { - /* hack alert! We cannot use the supplied completion - * function from inside the ->eh_strategy_handler() thread. - * libata is the only user of ->eh_strategy_handler() in - * any kernel, so the default scsi_done() assumes it is - * not being called from the SCSI EH. - */ - spin_lock_irqsave(&ap->host_set->lock, flags); - qc->scsidone = scsi_finish_command; - ata_qc_complete(qc, ATA_ERR); - spin_unlock_irqrestore(&ap->host_set->lock, flags); - } -} - -/** - * mv_port_init - Perform some early initialization on a single port. - * @port: libata data structure storing shadow register addresses - * @port_mmio: base address of the port - * - * Initialize shadow register mmio addresses, clear outstanding - * interrupts on the port, and unmask interrupts for the future - * start of the port. - * - * LOCKING: - * Inherited from caller. - */ -static void mv_port_init(struct ata_ioports *port, void __iomem *port_mmio) +static void mv_port_init(struct ata_ioports *port, unsigned long base) { - unsigned long shd_base = (unsigned long) port_mmio + SHD_BLK_OFS; - unsigned serr_ofs; - - /* PIO related setup - */ - port->data_addr = shd_base + (sizeof(u32) * ATA_REG_DATA); - port->error_addr = - port->feature_addr = shd_base + (sizeof(u32) * ATA_REG_ERR); - port->nsect_addr = shd_base + (sizeof(u32) * ATA_REG_NSECT); - port->lbal_addr = shd_base + (sizeof(u32) * ATA_REG_LBAL); - port->lbam_addr = shd_base + (sizeof(u32) * ATA_REG_LBAM); - port->lbah_addr = shd_base + (sizeof(u32) * ATA_REG_LBAH); - port->device_addr = shd_base + (sizeof(u32) * ATA_REG_DEVICE); - port->status_addr = - port->command_addr = shd_base + (sizeof(u32) * ATA_REG_STATUS); - /* special case: control/altstatus doesn't have ATA_REG_ address */ - port->altstatus_addr = port->ctl_addr = shd_base + SHD_CTL_AST_OFS; - - /* unused: */ + /* PIO related setup */ + port->data_addr = base + SHD_PIO_DATA_OFS; + port->error_addr = port->feature_addr = base + SHD_FEA_ERR_OFS; + port->nsect_addr = base + SHD_SECT_CNT_OFS; + port->lbal_addr = base + SHD_LBA_L_OFS; + port->lbam_addr = base + SHD_LBA_M_OFS; + port->lbah_addr = base + SHD_LBA_H_OFS; + port->device_addr = base + SHD_DEV_HD_OFS; + port->status_addr = port->command_addr = base + SHD_CMD_STA_OFS; + port->altstatus_addr = port->ctl_addr = base + SHD_CTL_AST_OFS; + /* unused */ port->cmd_addr = port->bmdma_addr = port->scr_addr = 0; - /* Clear any currently outstanding port interrupt conditions */ - serr_ofs = mv_scr_offset(SCR_ERROR); - writelfl(readl(port_mmio + serr_ofs), port_mmio + serr_ofs); - writelfl(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS); - /* unmask all EDMA error interrupts */ - writelfl(~0, port_mmio + EDMA_ERR_IRQ_MASK_OFS); + writel(~0, (void __iomem *)base + EDMA_ERR_IRQ_MASK_OFS); VPRINTK("EDMA cfg=0x%08x EDMA IRQ err cause/mask=0x%08x/0x%08x\n", - readl(port_mmio + EDMA_CFG_OFS), - readl(port_mmio + EDMA_ERR_IRQ_CAUSE_OFS), - readl(port_mmio + EDMA_ERR_IRQ_MASK_OFS)); + readl((void __iomem *)base + EDMA_CFG_OFS), + readl((void __iomem *)base + EDMA_ERR_IRQ_CAUSE_OFS), + readl((void __iomem *)base + EDMA_ERR_IRQ_MASK_OFS)); } -/** - * mv_host_init - Perform some early initialization of the host. - * @probe_ent: early data struct representing the host - * - * If possible, do an early global reset of the host. Then do - * our port init and clear/unmask all/relevant host interrupts. - * - * LOCKING: - * Inherited from caller. - */ static int mv_host_init(struct ata_probe_ent *probe_ent) { int rc = 0, n_hc, port, hc; void __iomem *mmio = probe_ent->mmio_base; void __iomem *port_mmio; - if ((MV_FLAG_GLBL_SFT_RST & probe_ent->host_flags) && - mv_global_soft_reset(probe_ent->mmio_base)) { + if (mv_master_reset(probe_ent->mmio_base)) { rc = 1; goto done; } @@ -1392,27 +676,17 @@ static int mv_host_init(struct ata_probe_ent *probe_ent) for (port = 0; port < probe_ent->n_ports; port++) { port_mmio = mv_port_base(mmio, port); - mv_port_init(&probe_ent->port[port], port_mmio); + mv_port_init(&probe_ent->port[port], (unsigned long)port_mmio); } for (hc = 0; hc < n_hc; hc++) { - void __iomem *hc_mmio = mv_hc_base(mmio, hc); - - VPRINTK("HC%i: HC config=0x%08x HC IRQ cause " - "(before clear)=0x%08x\n", hc, - readl(hc_mmio + HC_CFG_OFS), - readl(hc_mmio + HC_IRQ_CAUSE_OFS)); - - /* Clear any currently outstanding hc interrupt conditions */ - writelfl(0, hc_mmio + HC_IRQ_CAUSE_OFS); + VPRINTK("HC%i: HC config=0x%08x HC IRQ cause=0x%08x\n", hc, + readl(mv_hc_base(mmio, hc) + HC_CFG_OFS), + readl(mv_hc_base(mmio, hc) + HC_IRQ_CAUSE_OFS)); } - /* Clear any currently outstanding host interrupt conditions */ - writelfl(0, mmio + PCI_IRQ_CAUSE_OFS); - - /* and unmask interrupt generation for host regs */ - writelfl(PCI_UNMASK_ALL_IRQS, mmio + PCI_IRQ_MASK_OFS); - writelfl(~HC_MAIN_MASKED_IRQS, mmio + HC_MAIN_IRQ_MASK_OFS); + writel(~HC_MAIN_MASKED_IRQS, mmio + HC_MAIN_IRQ_MASK_OFS); + writel(PCI_UNMASK_ALL_IRQS, mmio + PCI_IRQ_MASK_OFS); VPRINTK("HC MAIN IRQ cause/mask=0x%08x/0x%08x " "PCI int cause/mask=0x%08x/0x%08x\n", @@ -1420,53 +694,11 @@ static int mv_host_init(struct ata_probe_ent *probe_ent) readl(mmio + HC_MAIN_IRQ_MASK_OFS), readl(mmio + PCI_IRQ_CAUSE_OFS), readl(mmio + PCI_IRQ_MASK_OFS)); -done: - return rc; -} - -/** - * mv_print_info - Dump key info to kernel log for perusal. - * @probe_ent: early data struct representing the host - * - * FIXME: complete this. - * - * LOCKING: - * Inherited from caller. - */ -static void mv_print_info(struct ata_probe_ent *probe_ent) -{ - struct pci_dev *pdev = to_pci_dev(probe_ent->dev); - struct mv_host_priv *hpriv = probe_ent->private_data; - u8 rev_id, scc; - const char *scc_s; - /* Use this to determine the HW stepping of the chip so we know - * what errata to workaround - */ - pci_read_config_byte(pdev, PCI_REVISION_ID, &rev_id); - - pci_read_config_byte(pdev, PCI_CLASS_DEVICE, &scc); - if (scc == 0) - scc_s = "SCSI"; - else if (scc == 0x01) - scc_s = "RAID"; - else - scc_s = "unknown"; - - printk(KERN_INFO DRV_NAME - "(%s) %u slots %u ports %s mode IRQ via %s\n", - pci_name(pdev), (unsigned)MV_MAX_Q_DEPTH, probe_ent->n_ports, - scc_s, (MV_HP_FLAG_MSI & hpriv->hp_flags) ? "MSI" : "INTx"); + done: + return rc; } -/** - * mv_init_one - handle a positive probe of a Marvell host - * @pdev: PCI device found - * @ent: PCI device ID entry for the matched host - * - * LOCKING: - * Inherited from caller. - */ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { static int printed_version = 0; @@ -1474,12 +706,16 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) struct mv_host_priv *hpriv; unsigned int board_idx = (unsigned int)ent->driver_data; void __iomem *mmio_base; - int pci_dev_busy = 0, rc; + int pci_dev_busy = 0; + int rc; if (!printed_version++) { - printk(KERN_INFO DRV_NAME " version " DRV_VERSION "\n"); + printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); } + VPRINTK("ENTER for PCI Bus:Slot.Func=%u:%u.%u\n", pdev->bus->number, + PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn)); + rc = pci_enable_device(pdev); if (rc) { return rc; @@ -1491,6 +727,8 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out; } + pci_intx(pdev, 1); + probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL); if (probe_ent == NULL) { rc = -ENOMEM; @@ -1501,7 +739,8 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->dev = pci_dev_to_dev(pdev); INIT_LIST_HEAD(&probe_ent->node); - mmio_base = pci_iomap(pdev, MV_PRIMARY_BAR, 0); + mmio_base = ioremap_nocache(pci_resource_start(pdev, MV_PRIMARY_BAR), + pci_resource_len(pdev, MV_PRIMARY_BAR)); if (mmio_base == NULL) { rc = -ENOMEM; goto err_out_free_ent; @@ -1530,40 +769,37 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) { goto err_out_hpriv; } +/* mv_print_info(probe_ent); */ - /* Enable interrupts */ - if (pci_enable_msi(pdev) == 0) { - hpriv->hp_flags |= MV_HP_FLAG_MSI; - } else { - pci_intx(pdev, 1); - } - - mv_dump_pci_cfg(pdev, 0x68); - mv_print_info(probe_ent); - - if (ata_device_add(probe_ent) == 0) { - rc = -ENODEV; /* No devices discovered */ - goto err_out_dev_add; + { + int b, w; + u32 dw[4]; /* hold a line of 16b */ + VPRINTK("PCI config space:\n"); + for (b = 0; b < 0x40; ) { + for (w = 0; w < 4; w++) { + (void) pci_read_config_dword(pdev,b,&dw[w]); + b += sizeof(*dw); + } + VPRINTK("%08x %08x %08x %08x\n", + dw[0],dw[1],dw[2],dw[3]); + } } + /* FIXME: check ata_device_add return value */ + ata_device_add(probe_ent); kfree(probe_ent); + return 0; -err_out_dev_add: - if (MV_HP_FLAG_MSI & hpriv->hp_flags) { - pci_disable_msi(pdev); - } else { - pci_intx(pdev, 0); - } -err_out_hpriv: + err_out_hpriv: kfree(hpriv); -err_out_iounmap: - pci_iounmap(pdev, mmio_base); -err_out_free_ent: + err_out_iounmap: + iounmap(mmio_base); + err_out_free_ent: kfree(probe_ent); -err_out_regions: + err_out_regions: pci_release_regions(pdev); -err_out: + err_out: if (!pci_dev_busy) { pci_disable_device(pdev); } diff --git a/trunk/drivers/scsi/sata_nv.c b/trunk/drivers/scsi/sata_nv.c index 9fa2535dd937..c05653c7779d 100644 --- a/trunk/drivers/scsi/sata_nv.c +++ b/trunk/drivers/scsi/sata_nv.c @@ -29,8 +29,6 @@ * NV-specific details such as register offsets, SATA phy location, * hotplug info, etc. * - * 0.09 - * - Fixed bug introduced by 0.08's MCP51 and MCP55 support. * * 0.08 * - Added support for MCP51 and MCP55. @@ -134,7 +132,9 @@ enum nv_host_type GENERIC, NFORCE2, NFORCE3, - CK804 + CK804, + MCP51, + MCP55 }; static struct pci_device_id nv_pci_tbl[] = { @@ -153,13 +153,13 @@ static struct pci_device_id nv_pci_tbl[] = { { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SATA2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CK804 }, { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, MCP51 }, { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, MCP51 }, { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, MCP55 }, { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA2, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, MCP55 }, { PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE<<8, 0xffff00, GENERIC }, @@ -405,7 +405,7 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) rc = -ENOMEM; ppi = &nv_port_info; - probe_ent = ata_pci_init_native_mode(pdev, &ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); + probe_ent = ata_pci_init_native_mode(pdev, &ppi); if (!probe_ent) goto err_out_regions; diff --git a/trunk/drivers/scsi/sata_promise.c b/trunk/drivers/scsi/sata_promise.c index def7e0d9dacb..538ad727bd2e 100644 --- a/trunk/drivers/scsi/sata_promise.c +++ b/trunk/drivers/scsi/sata_promise.c @@ -438,11 +438,11 @@ static inline unsigned int pdc_host_intr( struct ata_port *ap, break; default: - ap->stats.idle_irq++; - break; + ap->stats.idle_irq++; + break; } - return handled; + return handled; } static void pdc_irq_clear(struct ata_port *ap) diff --git a/trunk/drivers/scsi/sata_sil24.c b/trunk/drivers/scsi/sata_sil24.c deleted file mode 100644 index 19857814d69f..000000000000 --- a/trunk/drivers/scsi/sata_sil24.c +++ /dev/null @@ -1,875 +0,0 @@ -/* - * sata_sil24.c - Driver for Silicon Image 3124/3132 SATA-2 controllers - * - * Copyright 2005 Tejun Heo - * - * Based on preview driver from Silicon Image. - * - * NOTE: No NCQ/ATAPI support yet. The preview driver didn't support - * NCQ nor ATAPI, and, unfortunately, I couldn't find out how to make - * those work. Enabling those shouldn't be difficult. Basic - * structure is all there (in libata-dev tree). If you have any - * information about this hardware, please contact me or linux-ide. - * Info is needed on... - * - * - How to issue tagged commands and turn on sactive on issue accordingly. - * - Where to put an ATAPI command and how to tell the device to send it. - * - How to enable/use 64bit. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include "scsi.h" -#include -#include - -#define DRV_NAME "sata_sil24" -#define DRV_VERSION "0.22" /* Silicon Image's preview driver was 0.10 */ - -/* - * Port request block (PRB) 32 bytes - */ -struct sil24_prb { - u16 ctrl; - u16 prot; - u32 rx_cnt; - u8 fis[6 * 4]; -}; - -/* - * Scatter gather entry (SGE) 16 bytes - */ -struct sil24_sge { - u64 addr; - u32 cnt; - u32 flags; -}; - -/* - * Port multiplier - */ -struct sil24_port_multiplier { - u32 diag; - u32 sactive; -}; - -enum { - /* - * Global controller registers (128 bytes @ BAR0) - */ - /* 32 bit regs */ - HOST_SLOT_STAT = 0x00, /* 32 bit slot stat * 4 */ - HOST_CTRL = 0x40, - HOST_IRQ_STAT = 0x44, - HOST_PHY_CFG = 0x48, - HOST_BIST_CTRL = 0x50, - HOST_BIST_PTRN = 0x54, - HOST_BIST_STAT = 0x58, - HOST_MEM_BIST_STAT = 0x5c, - HOST_FLASH_CMD = 0x70, - /* 8 bit regs */ - HOST_FLASH_DATA = 0x74, - HOST_TRANSITION_DETECT = 0x75, - HOST_GPIO_CTRL = 0x76, - HOST_I2C_ADDR = 0x78, /* 32 bit */ - HOST_I2C_DATA = 0x7c, - HOST_I2C_XFER_CNT = 0x7e, - HOST_I2C_CTRL = 0x7f, - - /* HOST_SLOT_STAT bits */ - HOST_SSTAT_ATTN = (1 << 31), - - /* - * Port registers - * (8192 bytes @ +0x0000, +0x2000, +0x4000 and +0x6000 @ BAR2) - */ - PORT_REGS_SIZE = 0x2000, - PORT_PRB = 0x0000, /* (32 bytes PRB + 16 bytes SGEs * 6) * 31 (3968 bytes) */ - - PORT_PM = 0x0f80, /* 8 bytes PM * 16 (128 bytes) */ - /* 32 bit regs */ - PORT_CTRL_STAT = 0x1000, /* write: ctrl-set, read: stat */ - PORT_CTRL_CLR = 0x1004, /* write: ctrl-clear */ - PORT_IRQ_STAT = 0x1008, /* high: status, low: interrupt */ - PORT_IRQ_ENABLE_SET = 0x1010, /* write: enable-set */ - PORT_IRQ_ENABLE_CLR = 0x1014, /* write: enable-clear */ - PORT_ACTIVATE_UPPER_ADDR= 0x101c, - PORT_EXEC_FIFO = 0x1020, /* command execution fifo */ - PORT_CMD_ERR = 0x1024, /* command error number */ - PORT_FIS_CFG = 0x1028, - PORT_FIFO_THRES = 0x102c, - /* 16 bit regs */ - PORT_DECODE_ERR_CNT = 0x1040, - PORT_DECODE_ERR_THRESH = 0x1042, - PORT_CRC_ERR_CNT = 0x1044, - PORT_CRC_ERR_THRESH = 0x1046, - PORT_HSHK_ERR_CNT = 0x1048, - PORT_HSHK_ERR_THRESH = 0x104a, - /* 32 bit regs */ - PORT_PHY_CFG = 0x1050, - PORT_SLOT_STAT = 0x1800, - PORT_CMD_ACTIVATE = 0x1c00, /* 64 bit cmd activate * 31 (248 bytes) */ - PORT_EXEC_DIAG = 0x1e00, /* 32bit exec diag * 16 (64 bytes, 0-10 used on 3124) */ - PORT_PSD_DIAG = 0x1e40, /* 32bit psd diag * 16 (64 bytes, 0-8 used on 3124) */ - PORT_SCONTROL = 0x1f00, - PORT_SSTATUS = 0x1f04, - PORT_SERROR = 0x1f08, - PORT_SACTIVE = 0x1f0c, - - /* PORT_CTRL_STAT bits */ - PORT_CS_PORT_RST = (1 << 0), /* port reset */ - PORT_CS_DEV_RST = (1 << 1), /* device reset */ - PORT_CS_INIT = (1 << 2), /* port initialize */ - PORT_CS_IRQ_WOC = (1 << 3), /* interrupt write one to clear */ - PORT_CS_RESUME = (1 << 6), /* port resume */ - PORT_CS_32BIT_ACTV = (1 << 10), /* 32-bit activation */ - PORT_CS_PM_EN = (1 << 13), /* port multiplier enable */ - PORT_CS_RDY = (1 << 31), /* port ready to accept commands */ - - /* PORT_IRQ_STAT/ENABLE_SET/CLR */ - /* bits[11:0] are masked */ - PORT_IRQ_COMPLETE = (1 << 0), /* command(s) completed */ - PORT_IRQ_ERROR = (1 << 1), /* command execution error */ - PORT_IRQ_PORTRDY_CHG = (1 << 2), /* port ready change */ - PORT_IRQ_PWR_CHG = (1 << 3), /* power management change */ - PORT_IRQ_PHYRDY_CHG = (1 << 4), /* PHY ready change */ - PORT_IRQ_COMWAKE = (1 << 5), /* COMWAKE received */ - PORT_IRQ_UNK_FIS = (1 << 6), /* Unknown FIS received */ - PORT_IRQ_SDB_FIS = (1 << 11), /* SDB FIS received */ - - /* bits[27:16] are unmasked (raw) */ - PORT_IRQ_RAW_SHIFT = 16, - PORT_IRQ_MASKED_MASK = 0x7ff, - PORT_IRQ_RAW_MASK = (0x7ff << PORT_IRQ_RAW_SHIFT), - - /* ENABLE_SET/CLR specific, intr steering - 2 bit field */ - PORT_IRQ_STEER_SHIFT = 30, - PORT_IRQ_STEER_MASK = (3 << PORT_IRQ_STEER_SHIFT), - - /* PORT_CMD_ERR constants */ - PORT_CERR_DEV = 1, /* Error bit in D2H Register FIS */ - PORT_CERR_SDB = 2, /* Error bit in SDB FIS */ - PORT_CERR_DATA = 3, /* Error in data FIS not detected by dev */ - PORT_CERR_SEND = 4, /* Initial cmd FIS transmission failure */ - PORT_CERR_INCONSISTENT = 5, /* Protocol mismatch */ - PORT_CERR_DIRECTION = 6, /* Data direction mismatch */ - PORT_CERR_UNDERRUN = 7, /* Ran out of SGEs while writing */ - PORT_CERR_OVERRUN = 8, /* Ran out of SGEs while reading */ - PORT_CERR_PKT_PROT = 11, /* DIR invalid in 1st PIO setup of ATAPI */ - PORT_CERR_SGT_BOUNDARY = 16, /* PLD ecode 00 - SGT not on qword boundary */ - PORT_CERR_SGT_TGTABRT = 17, /* PLD ecode 01 - target abort */ - PORT_CERR_SGT_MSTABRT = 18, /* PLD ecode 10 - master abort */ - PORT_CERR_SGT_PCIPERR = 19, /* PLD ecode 11 - PCI parity err while fetching SGT */ - PORT_CERR_CMD_BOUNDARY = 24, /* ctrl[15:13] 001 - PRB not on qword boundary */ - PORT_CERR_CMD_TGTABRT = 25, /* ctrl[15:13] 010 - target abort */ - PORT_CERR_CMD_MSTABRT = 26, /* ctrl[15:13] 100 - master abort */ - PORT_CERR_CMD_PCIPERR = 27, /* ctrl[15:13] 110 - PCI parity err while fetching PRB */ - PORT_CERR_XFR_UNDEF = 32, /* PSD ecode 00 - undefined */ - PORT_CERR_XFR_TGTABRT = 33, /* PSD ecode 01 - target abort */ - PORT_CERR_XFR_MSGABRT = 34, /* PSD ecode 10 - master abort */ - PORT_CERR_XFR_PCIPERR = 35, /* PSD ecode 11 - PCI prity err during transfer */ - PORT_CERR_SENDSERVICE = 36, /* FIS received while sending service */ - - /* - * Other constants - */ - SGE_TRM = (1 << 31), /* Last SGE in chain */ - PRB_SOFT_RST = (1 << 7), /* Soft reset request (ign BSY?) */ - - /* board id */ - BID_SIL3124 = 0, - BID_SIL3132 = 1, - BID_SIL3131 = 2, - - IRQ_STAT_4PORTS = 0xf, -}; - -struct sil24_cmd_block { - struct sil24_prb prb; - struct sil24_sge sge[LIBATA_MAX_PRD]; -}; - -/* - * ap->private_data - * - * The preview driver always returned 0 for status. We emulate it - * here from the previous interrupt. - */ -struct sil24_port_priv { - struct sil24_cmd_block *cmd_block; /* 32 cmd blocks */ - dma_addr_t cmd_block_dma; /* DMA base addr for them */ - struct ata_taskfile tf; /* Cached taskfile registers */ -}; - -/* ap->host_set->private_data */ -struct sil24_host_priv { - void *host_base; /* global controller control (128 bytes @BAR0) */ - void *port_base; /* port registers (4 * 8192 bytes @BAR2) */ -}; - -static u8 sil24_check_status(struct ata_port *ap); -static u8 sil24_check_err(struct ata_port *ap); -static u32 sil24_scr_read(struct ata_port *ap, unsigned sc_reg); -static void sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val); -static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf); -static void sil24_phy_reset(struct ata_port *ap); -static void sil24_qc_prep(struct ata_queued_cmd *qc); -static int sil24_qc_issue(struct ata_queued_cmd *qc); -static void sil24_irq_clear(struct ata_port *ap); -static void sil24_eng_timeout(struct ata_port *ap); -static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs); -static int sil24_port_start(struct ata_port *ap); -static void sil24_port_stop(struct ata_port *ap); -static void sil24_host_stop(struct ata_host_set *host_set); -static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); - -static struct pci_device_id sil24_pci_tbl[] = { - { 0x1095, 0x3124, PCI_ANY_ID, PCI_ANY_ID, 0, 0, BID_SIL3124 }, - { 0x1095, 0x3132, PCI_ANY_ID, PCI_ANY_ID, 0, 0, BID_SIL3132 }, - { 0x1095, 0x3131, PCI_ANY_ID, PCI_ANY_ID, 0, 0, BID_SIL3131 }, - { 0x1095, 0x3531, PCI_ANY_ID, PCI_ANY_ID, 0, 0, BID_SIL3131 }, - { } /* terminate list */ -}; - -static struct pci_driver sil24_pci_driver = { - .name = DRV_NAME, - .id_table = sil24_pci_tbl, - .probe = sil24_init_one, - .remove = ata_pci_remove_one, /* safe? */ -}; - -static Scsi_Host_Template sil24_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .eh_strategy_handler = ata_scsi_error, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .max_sectors = ATA_MAX_SECTORS, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .bios_param = ata_std_bios_param, - .ordered_flush = 1, /* NCQ not supported yet */ -}; - -static struct ata_port_operations sil24_ops = { - .port_disable = ata_port_disable, - - .check_status = sil24_check_status, - .check_altstatus = sil24_check_status, - .check_err = sil24_check_err, - .dev_select = ata_noop_dev_select, - - .tf_read = sil24_tf_read, - - .phy_reset = sil24_phy_reset, - - .qc_prep = sil24_qc_prep, - .qc_issue = sil24_qc_issue, - - .eng_timeout = sil24_eng_timeout, - - .irq_handler = sil24_interrupt, - .irq_clear = sil24_irq_clear, - - .scr_read = sil24_scr_read, - .scr_write = sil24_scr_write, - - .port_start = sil24_port_start, - .port_stop = sil24_port_stop, - .host_stop = sil24_host_stop, -}; - -/* - * Use bits 30-31 of host_flags to encode available port numbers. - * Current maxium is 4. - */ -#define SIL24_NPORTS2FLAG(nports) ((((unsigned)(nports) - 1) & 0x3) << 30) -#define SIL24_FLAG2NPORTS(flag) ((((flag) >> 30) & 0x3) + 1) - -static struct ata_port_info sil24_port_info[] = { - /* sil_3124 */ - { - .sht = &sil24_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | - ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO | - ATA_FLAG_PIO_DMA | SIL24_NPORTS2FLAG(4), - .pio_mask = 0x1f, /* pio0-4 */ - .mwdma_mask = 0x07, /* mwdma0-2 */ - .udma_mask = 0x3f, /* udma0-5 */ - .port_ops = &sil24_ops, - }, - /* sil_3132 */ - { - .sht = &sil24_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | - ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO | - ATA_FLAG_PIO_DMA | SIL24_NPORTS2FLAG(2), - .pio_mask = 0x1f, /* pio0-4 */ - .mwdma_mask = 0x07, /* mwdma0-2 */ - .udma_mask = 0x3f, /* udma0-5 */ - .port_ops = &sil24_ops, - }, - /* sil_3131/sil_3531 */ - { - .sht = &sil24_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | - ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO | - ATA_FLAG_PIO_DMA | SIL24_NPORTS2FLAG(1), - .pio_mask = 0x1f, /* pio0-4 */ - .mwdma_mask = 0x07, /* mwdma0-2 */ - .udma_mask = 0x3f, /* udma0-5 */ - .port_ops = &sil24_ops, - }, -}; - -static inline void sil24_update_tf(struct ata_port *ap) -{ - struct sil24_port_priv *pp = ap->private_data; - void *port = (void *)ap->ioaddr.cmd_addr; - struct sil24_prb *prb = port; - - ata_tf_from_fis(prb->fis, &pp->tf); -} - -static u8 sil24_check_status(struct ata_port *ap) -{ - struct sil24_port_priv *pp = ap->private_data; - return pp->tf.command; -} - -static u8 sil24_check_err(struct ata_port *ap) -{ - struct sil24_port_priv *pp = ap->private_data; - return pp->tf.feature; -} - -static int sil24_scr_map[] = { - [SCR_CONTROL] = 0, - [SCR_STATUS] = 1, - [SCR_ERROR] = 2, - [SCR_ACTIVE] = 3, -}; - -static u32 sil24_scr_read(struct ata_port *ap, unsigned sc_reg) -{ - void *scr_addr = (void *)ap->ioaddr.scr_addr; - if (sc_reg < ARRAY_SIZE(sil24_scr_map)) { - void *addr; - addr = scr_addr + sil24_scr_map[sc_reg] * 4; - return readl(scr_addr + sil24_scr_map[sc_reg] * 4); - } - return 0xffffffffU; -} - -static void sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val) -{ - void *scr_addr = (void *)ap->ioaddr.scr_addr; - if (sc_reg < ARRAY_SIZE(sil24_scr_map)) { - void *addr; - addr = scr_addr + sil24_scr_map[sc_reg] * 4; - writel(val, scr_addr + sil24_scr_map[sc_reg] * 4); - } -} - -static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf) -{ - struct sil24_port_priv *pp = ap->private_data; - *tf = pp->tf; -} - -static void sil24_phy_reset(struct ata_port *ap) -{ - __sata_phy_reset(ap); - /* - * No ATAPI yet. Just unconditionally indicate ATA device. - * If ATAPI device is attached, it will fail ATA_CMD_ID_ATA - * and libata core will ignore the device. - */ - if (!(ap->flags & ATA_FLAG_PORT_DISABLED)) - ap->device[0].class = ATA_DEV_ATA; -} - -static inline void sil24_fill_sg(struct ata_queued_cmd *qc, - struct sil24_cmd_block *cb) -{ - struct scatterlist *sg = qc->sg; - struct sil24_sge *sge = cb->sge; - unsigned i; - - for (i = 0; i < qc->n_elem; i++, sg++, sge++) { - sge->addr = cpu_to_le64(sg_dma_address(sg)); - sge->cnt = cpu_to_le32(sg_dma_len(sg)); - sge->flags = 0; - sge->flags = i < qc->n_elem - 1 ? 0 : cpu_to_le32(SGE_TRM); - } -} - -static void sil24_qc_prep(struct ata_queued_cmd *qc) -{ - struct ata_port *ap = qc->ap; - struct sil24_port_priv *pp = ap->private_data; - struct sil24_cmd_block *cb = pp->cmd_block + qc->tag; - struct sil24_prb *prb = &cb->prb; - - switch (qc->tf.protocol) { - case ATA_PROT_PIO: - case ATA_PROT_DMA: - case ATA_PROT_NODATA: - break; - default: - /* ATAPI isn't supported yet */ - BUG(); - } - - ata_tf_to_fis(&qc->tf, prb->fis, 0); - - if (qc->flags & ATA_QCFLAG_DMAMAP) - sil24_fill_sg(qc, cb); -} - -static int sil24_qc_issue(struct ata_queued_cmd *qc) -{ - struct ata_port *ap = qc->ap; - void *port = (void *)ap->ioaddr.cmd_addr; - struct sil24_port_priv *pp = ap->private_data; - dma_addr_t paddr = pp->cmd_block_dma + qc->tag * sizeof(*pp->cmd_block); - - writel((u32)paddr, port + PORT_CMD_ACTIVATE); - return 0; -} - -static void sil24_irq_clear(struct ata_port *ap) -{ - /* unused */ -} - -static int __sil24_reset_controller(void *port) -{ - int cnt; - u32 tmp; - - /* Reset controller state. Is this correct? */ - writel(PORT_CS_DEV_RST, port + PORT_CTRL_STAT); - readl(port + PORT_CTRL_STAT); /* sync */ - - /* Max ~100ms */ - for (cnt = 0; cnt < 1000; cnt++) { - udelay(100); - tmp = readl(port + PORT_CTRL_STAT); - if (!(tmp & PORT_CS_DEV_RST)) - break; - } - - if (tmp & PORT_CS_DEV_RST) - return -1; - return 0; -} - -static void sil24_reset_controller(struct ata_port *ap) -{ - printk(KERN_NOTICE DRV_NAME - " ata%u: resetting controller...\n", ap->id); - if (__sil24_reset_controller((void *)ap->ioaddr.cmd_addr)) - printk(KERN_ERR DRV_NAME - " ata%u: failed to reset controller\n", ap->id); -} - -static void sil24_eng_timeout(struct ata_port *ap) -{ - struct ata_queued_cmd *qc; - - qc = ata_qc_from_tag(ap, ap->active_tag); - if (!qc) { - printk(KERN_ERR "ata%u: BUG: tiemout without command\n", - ap->id); - return; - } - - /* - * hack alert! We cannot use the supplied completion - * function from inside the ->eh_strategy_handler() thread. - * libata is the only user of ->eh_strategy_handler() in - * any kernel, so the default scsi_done() assumes it is - * not being called from the SCSI EH. - */ - printk(KERN_ERR "ata%u: command timeout\n", ap->id); - qc->scsidone = scsi_finish_command; - ata_qc_complete(qc, ATA_ERR); - - sil24_reset_controller(ap); -} - -static void sil24_error_intr(struct ata_port *ap, u32 slot_stat) -{ - struct ata_queued_cmd *qc = ata_qc_from_tag(ap, ap->active_tag); - struct sil24_port_priv *pp = ap->private_data; - void *port = (void *)ap->ioaddr.cmd_addr; - u32 irq_stat, cmd_err, sstatus, serror; - - irq_stat = readl(port + PORT_IRQ_STAT); - writel(irq_stat, port + PORT_IRQ_STAT); /* clear irq */ - - if (!(irq_stat & PORT_IRQ_ERROR)) { - /* ignore non-completion, non-error irqs for now */ - printk(KERN_WARNING DRV_NAME - "ata%u: non-error exception irq (irq_stat %x)\n", - ap->id, irq_stat); - return; - } - - cmd_err = readl(port + PORT_CMD_ERR); - sstatus = readl(port + PORT_SSTATUS); - serror = readl(port + PORT_SERROR); - if (serror) - writel(serror, port + PORT_SERROR); - - printk(KERN_ERR DRV_NAME " ata%u: error interrupt on port%d\n" - " stat=0x%x irq=0x%x cmd_err=%d sstatus=0x%x serror=0x%x\n", - ap->id, ap->port_no, slot_stat, irq_stat, cmd_err, sstatus, serror); - - if (cmd_err == PORT_CERR_DEV || cmd_err == PORT_CERR_SDB) { - /* - * Device is reporting error, tf registers are valid. - */ - sil24_update_tf(ap); - } else { - /* - * Other errors. libata currently doesn't have any - * mechanism to report these errors. Just turn on - * ATA_ERR. - */ - pp->tf.command = ATA_ERR; - } - - if (qc) - ata_qc_complete(qc, pp->tf.command); - - sil24_reset_controller(ap); -} - -static inline void sil24_host_intr(struct ata_port *ap) -{ - struct ata_queued_cmd *qc = ata_qc_from_tag(ap, ap->active_tag); - void *port = (void *)ap->ioaddr.cmd_addr; - u32 slot_stat; - - slot_stat = readl(port + PORT_SLOT_STAT); - if (!(slot_stat & HOST_SSTAT_ATTN)) { - struct sil24_port_priv *pp = ap->private_data; - /* - * !HOST_SSAT_ATTN guarantees successful completion, - * so reading back tf registers is unnecessary for - * most commands. TODO: read tf registers for - * commands which require these values on successful - * completion (EXECUTE DEVICE DIAGNOSTIC, CHECK POWER, - * DEVICE RESET and READ PORT MULTIPLIER (any more?). - */ - sil24_update_tf(ap); - - if (qc) - ata_qc_complete(qc, pp->tf.command); - } else - sil24_error_intr(ap, slot_stat); -} - -static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs) -{ - struct ata_host_set *host_set = dev_instance; - struct sil24_host_priv *hpriv = host_set->private_data; - unsigned handled = 0; - u32 status; - int i; - - status = readl(hpriv->host_base + HOST_IRQ_STAT); - - if (status == 0xffffffff) { - printk(KERN_ERR DRV_NAME ": IRQ status == 0xffffffff, " - "PCI fault or device removal?\n"); - goto out; - } - - if (!(status & IRQ_STAT_4PORTS)) - goto out; - - spin_lock(&host_set->lock); - - for (i = 0; i < host_set->n_ports; i++) - if (status & (1 << i)) { - struct ata_port *ap = host_set->ports[i]; - if (ap && !(ap->flags & ATA_FLAG_PORT_DISABLED)) { - sil24_host_intr(host_set->ports[i]); - handled++; - } else - printk(KERN_ERR DRV_NAME - ": interrupt from disabled port %d\n", i); - } - - spin_unlock(&host_set->lock); - out: - return IRQ_RETVAL(handled); -} - -static int sil24_port_start(struct ata_port *ap) -{ - struct device *dev = ap->host_set->dev; - struct sil24_port_priv *pp; - struct sil24_cmd_block *cb; - size_t cb_size = sizeof(*cb); - dma_addr_t cb_dma; - - pp = kmalloc(sizeof(*pp), GFP_KERNEL); - if (!pp) - return -ENOMEM; - memset(pp, 0, sizeof(*pp)); - - pp->tf.command = ATA_DRDY; - - cb = dma_alloc_coherent(dev, cb_size, &cb_dma, GFP_KERNEL); - if (!cb) { - kfree(pp); - return -ENOMEM; - } - memset(cb, 0, cb_size); - - pp->cmd_block = cb; - pp->cmd_block_dma = cb_dma; - - ap->private_data = pp; - - return 0; -} - -static void sil24_port_stop(struct ata_port *ap) -{ - struct device *dev = ap->host_set->dev; - struct sil24_port_priv *pp = ap->private_data; - size_t cb_size = sizeof(*pp->cmd_block); - - dma_free_coherent(dev, cb_size, pp->cmd_block, pp->cmd_block_dma); - kfree(pp); -} - -static void sil24_host_stop(struct ata_host_set *host_set) -{ - struct sil24_host_priv *hpriv = host_set->private_data; - - iounmap(hpriv->host_base); - iounmap(hpriv->port_base); - kfree(hpriv); -} - -static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) -{ - static int printed_version = 0; - unsigned int board_id = (unsigned int)ent->driver_data; - struct ata_port_info *pinfo = &sil24_port_info[board_id]; - struct ata_probe_ent *probe_ent = NULL; - struct sil24_host_priv *hpriv = NULL; - void *host_base = NULL, *port_base = NULL; - int i, rc; - - if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); - - rc = pci_enable_device(pdev); - if (rc) - return rc; - - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) - goto out_disable; - - rc = -ENOMEM; - /* ioremap mmio registers */ - host_base = ioremap(pci_resource_start(pdev, 0), - pci_resource_len(pdev, 0)); - if (!host_base) - goto out_free; - port_base = ioremap(pci_resource_start(pdev, 2), - pci_resource_len(pdev, 2)); - if (!port_base) - goto out_free; - - /* allocate & init probe_ent and hpriv */ - probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL); - if (!probe_ent) - goto out_free; - - hpriv = kmalloc(sizeof(*hpriv), GFP_KERNEL); - if (!hpriv) - goto out_free; - - memset(probe_ent, 0, sizeof(*probe_ent)); - probe_ent->dev = pci_dev_to_dev(pdev); - INIT_LIST_HEAD(&probe_ent->node); - - probe_ent->sht = pinfo->sht; - probe_ent->host_flags = pinfo->host_flags; - probe_ent->pio_mask = pinfo->pio_mask; - probe_ent->udma_mask = pinfo->udma_mask; - probe_ent->port_ops = pinfo->port_ops; - probe_ent->n_ports = SIL24_FLAG2NPORTS(pinfo->host_flags); - - probe_ent->irq = pdev->irq; - probe_ent->irq_flags = SA_SHIRQ; - probe_ent->mmio_base = port_base; - probe_ent->private_data = hpriv; - - memset(hpriv, 0, sizeof(*hpriv)); - hpriv->host_base = host_base; - hpriv->port_base = port_base; - - /* - * Configure the device - */ - /* - * FIXME: This device is certainly 64-bit capable. We just - * don't know how to use it. After fixing 32bit activation in - * this function, enable 64bit masks here. - */ - rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); - if (rc) { - printk(KERN_ERR DRV_NAME "(%s): 32-bit DMA enable failed\n", - pci_name(pdev)); - goto out_free; - } - rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); - if (rc) { - printk(KERN_ERR DRV_NAME "(%s): 32-bit consistent DMA enable failed\n", - pci_name(pdev)); - goto out_free; - } - - /* GPIO off */ - writel(0, host_base + HOST_FLASH_CMD); - - /* Mask interrupts during initialization */ - writel(0, host_base + HOST_CTRL); - - for (i = 0; i < probe_ent->n_ports; i++) { - void *port = port_base + i * PORT_REGS_SIZE; - unsigned long portu = (unsigned long)port; - u32 tmp; - int cnt; - - probe_ent->port[i].cmd_addr = portu + PORT_PRB; - probe_ent->port[i].scr_addr = portu + PORT_SCONTROL; - - ata_std_ports(&probe_ent->port[i]); - - /* Initial PHY setting */ - writel(0x20c, port + PORT_PHY_CFG); - - /* Clear port RST */ - tmp = readl(port + PORT_CTRL_STAT); - if (tmp & PORT_CS_PORT_RST) { - writel(PORT_CS_PORT_RST, port + PORT_CTRL_CLR); - readl(port + PORT_CTRL_STAT); /* sync */ - for (cnt = 0; cnt < 10; cnt++) { - msleep(10); - tmp = readl(port + PORT_CTRL_STAT); - if (!(tmp & PORT_CS_PORT_RST)) - break; - } - if (tmp & PORT_CS_PORT_RST) - printk(KERN_ERR DRV_NAME - "(%s): failed to clear port RST\n", - pci_name(pdev)); - } - - /* Zero error counters. */ - writel(0x8000, port + PORT_DECODE_ERR_THRESH); - writel(0x8000, port + PORT_CRC_ERR_THRESH); - writel(0x8000, port + PORT_HSHK_ERR_THRESH); - writel(0x0000, port + PORT_DECODE_ERR_CNT); - writel(0x0000, port + PORT_CRC_ERR_CNT); - writel(0x0000, port + PORT_HSHK_ERR_CNT); - - /* FIXME: 32bit activation? */ - writel(0, port + PORT_ACTIVATE_UPPER_ADDR); - writel(PORT_CS_32BIT_ACTV, port + PORT_CTRL_STAT); - - /* Configure interrupts */ - writel(0xffff, port + PORT_IRQ_ENABLE_CLR); - writel(PORT_IRQ_COMPLETE | PORT_IRQ_ERROR | PORT_IRQ_SDB_FIS, - port + PORT_IRQ_ENABLE_SET); - - /* Clear interrupts */ - writel(0x0fff0fff, port + PORT_IRQ_STAT); - writel(PORT_CS_IRQ_WOC, port + PORT_CTRL_CLR); - - /* Clear port multiplier enable and resume bits */ - writel(PORT_CS_PM_EN | PORT_CS_RESUME, port + PORT_CTRL_CLR); - - /* Reset itself */ - if (__sil24_reset_controller(port)) - printk(KERN_ERR DRV_NAME - "(%s): failed to reset controller\n", - pci_name(pdev)); - } - - /* Turn on interrupts */ - writel(IRQ_STAT_4PORTS, host_base + HOST_CTRL); - - pci_set_master(pdev); - - /* FIXME: check ata_device_add return value */ - ata_device_add(probe_ent); - - kfree(probe_ent); - return 0; - - out_free: - if (host_base) - iounmap(host_base); - if (port_base) - iounmap(port_base); - kfree(probe_ent); - kfree(hpriv); - pci_release_regions(pdev); - out_disable: - pci_disable_device(pdev); - return rc; -} - -static int __init sil24_init(void) -{ - return pci_module_init(&sil24_pci_driver); -} - -static void __exit sil24_exit(void) -{ - pci_unregister_driver(&sil24_pci_driver); -} - -MODULE_AUTHOR("Tejun Heo"); -MODULE_DESCRIPTION("Silicon Image 3124/3132 SATA low-level driver"); -MODULE_LICENSE("GPL"); -MODULE_DEVICE_TABLE(pci, sil24_pci_tbl); - -module_init(sil24_init); -module_exit(sil24_exit); diff --git a/trunk/drivers/scsi/sata_sis.c b/trunk/drivers/scsi/sata_sis.c index 0761a3234fcf..b227e51d12f4 100644 --- a/trunk/drivers/scsi/sata_sis.c +++ b/trunk/drivers/scsi/sata_sis.c @@ -263,7 +263,7 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_regions; ppi = &sis_port_info; - probe_ent = ata_pci_init_native_mode(pdev, &ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); + probe_ent = ata_pci_init_native_mode(pdev, &ppi); if (!probe_ent) { rc = -ENOMEM; goto err_out_regions; diff --git a/trunk/drivers/scsi/sata_uli.c b/trunk/drivers/scsi/sata_uli.c index 9c06f2abe7f7..4c9fb8b71be1 100644 --- a/trunk/drivers/scsi/sata_uli.c +++ b/trunk/drivers/scsi/sata_uli.c @@ -202,7 +202,7 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_regions; ppi = &uli_port_info; - probe_ent = ata_pci_init_native_mode(pdev, &ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); + probe_ent = ata_pci_init_native_mode(pdev, &ppi); if (!probe_ent) { rc = -ENOMEM; goto err_out_regions; diff --git a/trunk/drivers/scsi/sata_via.c b/trunk/drivers/scsi/sata_via.c index 565872479b9a..128b996b07b7 100644 --- a/trunk/drivers/scsi/sata_via.c +++ b/trunk/drivers/scsi/sata_via.c @@ -212,7 +212,7 @@ static struct ata_probe_ent *vt6420_init_probe_ent(struct pci_dev *pdev) struct ata_probe_ent *probe_ent; struct ata_port_info *ppi = &svia_port_info; - probe_ent = ata_pci_init_native_mode(pdev, &ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); + probe_ent = ata_pci_init_native_mode(pdev, &ppi); if (!probe_ent) return NULL; diff --git a/trunk/drivers/serial/imx.c b/trunk/drivers/serial/imx.c index bdb4e454b8b0..4e1e80adaf11 100644 --- a/trunk/drivers/serial/imx.c +++ b/trunk/drivers/serial/imx.c @@ -73,7 +73,7 @@ struct imx_port { struct uart_port port; struct timer_list timer; unsigned int old_status; - int txirq,rxirq,rtsirq; + int txirq,rxirq; }; /* @@ -181,22 +181,6 @@ static void imx_start_tx(struct uart_port *port) imx_transmit_buffer(sport); } -static irqreturn_t imx_rtsint(int irq, void *dev_id, struct pt_regs *regs) -{ - struct imx_port *sport = (struct imx_port *)dev_id; - unsigned int val = USR1((u32)sport->port.membase)&USR1_RTSS; - unsigned long flags; - - spin_lock_irqsave(&sport->port.lock, flags); - - USR1((u32)sport->port.membase) = USR1_RTSD; - uart_handle_cts_change(&sport->port, !!val); - wake_up_interruptible(&sport->port.info->delta_msr_wait); - - spin_unlock_irqrestore(&sport->port.lock, flags); - return IRQ_HANDLED; -} - static irqreturn_t imx_txint(int irq, void *dev_id, struct pt_regs *regs) { struct imx_port *sport = (struct imx_port *)dev_id; @@ -399,24 +383,18 @@ static int imx_startup(struct uart_port *port) */ retval = request_irq(sport->rxirq, imx_rxint, 0, DRIVER_NAME, sport); - if (retval) goto error_out1; - - retval = request_irq(sport->txirq, imx_txint, 0, - DRIVER_NAME, sport); if (retval) goto error_out2; - retval = request_irq(sport->rtsirq, imx_rtsint, 0, - DRIVER_NAME, sport); - if (retval) goto error_out3; - set_irq_type(sport->rtsirq, IRQT_BOTHEDGE); + retval = request_irq(sport->txirq, imx_txint, 0, + "imx-uart", sport); + if (retval) goto error_out1; /* * Finally, clear and enable interrupts */ - USR1((u32)sport->port.membase) = USR1_RTSD; UCR1((u32)sport->port.membase) |= - (UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN); + (UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_UARTEN); UCR2((u32)sport->port.membase) |= (UCR2_RXEN | UCR2_TXEN); /* @@ -428,11 +406,10 @@ static int imx_startup(struct uart_port *port) return 0; -error_out3: - free_irq(sport->txirq, sport); -error_out2: - free_irq(sport->rxirq, sport); error_out1: + free_irq(sport->rxirq, sport); +error_out2: + free_irq(sport->txirq, sport); return retval; } @@ -448,7 +425,6 @@ static void imx_shutdown(struct uart_port *port) /* * Free the interrupts */ - free_irq(sport->rtsirq, sport); free_irq(sport->txirq, sport); free_irq(sport->rxirq, sport); @@ -457,7 +433,7 @@ static void imx_shutdown(struct uart_port *port) */ UCR1((u32)sport->port.membase) &= - ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN); + ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_UARTEN); } static void @@ -547,7 +523,7 @@ imx_set_termios(struct uart_port *port, struct termios *termios, * disable interrupts and drain transmitter */ old_ucr1 = UCR1((u32)sport->port.membase); - UCR1((u32)sport->port.membase) &= ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN); + UCR1((u32)sport->port.membase) &= ~(UCR1_TXMPTYEN | UCR1_RRDYEN); while ( !(USR2((u32)sport->port.membase) & USR2_TXDC)) barrier(); @@ -668,7 +644,6 @@ static struct imx_port imx_ports[] = { { .txirq = UART1_MINT_TX, .rxirq = UART1_MINT_RX, - .rtsirq = UART1_MINT_RTS, .port = { .type = PORT_IMX, .iotype = SERIAL_IO_MEM, @@ -684,7 +659,6 @@ static struct imx_port imx_ports[] = { }, { .txirq = UART2_MINT_TX, .rxirq = UART2_MINT_RX, - .rtsirq = UART2_MINT_RTS, .port = { .type = PORT_IMX, .iotype = SERIAL_IO_MEM, @@ -764,7 +738,7 @@ imx_console_write(struct console *co, const char *s, unsigned int count) UCR1((u32)sport->port.membase) = (old_ucr1 | UCR1_UARTCLKEN | UCR1_UARTEN) - & ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN); + & ~(UCR1_TXMPTYEN | UCR1_RRDYEN); UCR2((u32)sport->port.membase) = old_ucr2 | UCR2_TXEN; /* diff --git a/trunk/drivers/serial/pxa.c b/trunk/drivers/serial/pxa.c index 90c2a86c421b..672b359b07ce 100644 --- a/trunk/drivers/serial/pxa.c +++ b/trunk/drivers/serial/pxa.c @@ -499,7 +499,7 @@ serial_pxa_set_termios(struct uart_port *port, struct termios *termios, /* * Update the per-port timeout. */ - uart_update_timeout(port, termios->c_cflag, baud); + uart_update_timeout(port, termios->c_cflag, quot); up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; if (termios->c_iflag & INPCK) diff --git a/trunk/drivers/serial/s3c2410.c b/trunk/drivers/serial/s3c2410.c index 52692aa345ec..50d7870d92bb 100644 --- a/trunk/drivers/serial/s3c2410.c +++ b/trunk/drivers/serial/s3c2410.c @@ -1092,8 +1092,8 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport, static int probe_index = 0; -static int s3c24xx_serial_probe(struct device *_dev, - struct s3c24xx_uart_info *info) +int s3c24xx_serial_probe(struct device *_dev, + struct s3c24xx_uart_info *info) { struct s3c24xx_uart_port *ourport; struct platform_device *dev = to_platform_device(_dev); @@ -1120,7 +1120,7 @@ static int s3c24xx_serial_probe(struct device *_dev, return ret; } -static int s3c24xx_serial_remove(struct device *_dev) +int s3c24xx_serial_remove(struct device *_dev) { struct uart_port *port = s3c24xx_dev_to_port(_dev); @@ -1134,8 +1134,7 @@ static int s3c24xx_serial_remove(struct device *_dev) #ifdef CONFIG_PM -static int s3c24xx_serial_suspend(struct device *dev, pm_message_t state, - u32 level) +int s3c24xx_serial_suspend(struct device *dev, pm_message_t state, u32 level) { struct uart_port *port = s3c24xx_dev_to_port(dev); @@ -1145,7 +1144,7 @@ static int s3c24xx_serial_suspend(struct device *dev, pm_message_t state, return 0; } -static int s3c24xx_serial_resume(struct device *dev, u32 level) +int s3c24xx_serial_resume(struct device *dev, u32 level) { struct uart_port *port = s3c24xx_dev_to_port(dev); struct s3c24xx_uart_port *ourport = to_ourport(port); @@ -1166,8 +1165,8 @@ static int s3c24xx_serial_resume(struct device *dev, u32 level) #define s3c24xx_serial_resume NULL #endif -static int s3c24xx_serial_init(struct device_driver *drv, - struct s3c24xx_uart_info *info) +int s3c24xx_serial_init(struct device_driver *drv, + struct s3c24xx_uart_info *info) { dbg("s3c24xx_serial_init(%p,%p)\n", drv, info); return driver_register(drv); @@ -1236,7 +1235,6 @@ static int s3c2400_serial_probe(struct device *dev) static struct device_driver s3c2400_serial_drv = { .name = "s3c2400-uart", - .owner = THIS_MODULE, .bus = &platform_bus_type, .probe = s3c2400_serial_probe, .remove = s3c24xx_serial_remove, @@ -1340,7 +1338,6 @@ static int s3c2410_serial_probe(struct device *dev) static struct device_driver s3c2410_serial_drv = { .name = "s3c2410-uart", - .owner = THIS_MODULE, .bus = &platform_bus_type, .probe = s3c2410_serial_probe, .remove = s3c24xx_serial_remove, @@ -1502,7 +1499,6 @@ static int s3c2440_serial_probe(struct device *dev) static struct device_driver s3c2440_serial_drv = { .name = "s3c2440-uart", - .owner = THIS_MODULE, .bus = &platform_bus_type, .probe = s3c2440_serial_probe, .remove = s3c24xx_serial_remove, diff --git a/trunk/drivers/serial/sunsab.c b/trunk/drivers/serial/sunsab.c index ba9381fd3f2d..e971156daa60 100644 --- a/trunk/drivers/serial/sunsab.c +++ b/trunk/drivers/serial/sunsab.c @@ -274,6 +274,7 @@ static void transmit_chars(struct uart_sunsab_port *up, if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) { up->interrupt_mask1 |= SAB82532_IMR1_XPR; writeb(up->interrupt_mask1, &up->regs->w.imr1); + uart_write_wakeup(&up->port); return; } diff --git a/trunk/drivers/serial/sunsu.c b/trunk/drivers/serial/sunsu.c index 656c0e8d160e..5959e6755a81 100644 --- a/trunk/drivers/serial/sunsu.c +++ b/trunk/drivers/serial/sunsu.c @@ -518,7 +518,11 @@ static void sunsu_change_mouse_baud(struct uart_sunsu_port *up) quot = up->port.uartclk / (16 * new_baud); + spin_unlock(&up->port.lock); + sunsu_change_speed(&up->port, up->cflag, 0, quot); + + spin_lock(&up->port.lock); } static void receive_kbd_ms_chars(struct uart_sunsu_port *up, struct pt_regs *regs, int is_break) diff --git a/trunk/drivers/serial/sunzilog.c b/trunk/drivers/serial/sunzilog.c index 7653d6cf05af..d75445738c88 100644 --- a/trunk/drivers/serial/sunzilog.c +++ b/trunk/drivers/serial/sunzilog.c @@ -517,9 +517,10 @@ static void sunzilog_transmit_chars(struct uart_sunzilog_port *up, if (up->port.info == NULL) goto ack_tx_int; xmit = &up->port.info->xmit; - if (uart_circ_empty(xmit)) + if (uart_circ_empty(xmit)) { + uart_write_wakeup(&up->port); goto ack_tx_int; - + } if (uart_tx_stopped(&up->port)) goto ack_tx_int; diff --git a/trunk/drivers/usb/core/devio.c b/trunk/drivers/usb/core/devio.c index 487ff672b104..b4265aa7d45e 100644 --- a/trunk/drivers/usb/core/devio.c +++ b/trunk/drivers/usb/core/devio.c @@ -30,8 +30,6 @@ * Revision history * 22.12.1999 0.1 Initial release (split from proc_usb.c) * 04.01.2000 0.2 Turned into its own filesystem - * 30.09.2005 0.3 Fix user-triggerable oops in async URB delivery - * (CAN-2005-3055) */ /*****************************************************************************/ @@ -60,8 +58,7 @@ static struct class *usb_device_class; struct async { struct list_head asynclist; struct dev_state *ps; - pid_t pid; - uid_t uid, euid; + struct task_struct *task; unsigned int signr; unsigned int ifnum; void __user *userbuffer; @@ -293,8 +290,7 @@ static void async_completed(struct urb *urb, struct pt_regs *regs) sinfo.si_errno = as->urb->status; sinfo.si_code = SI_ASYNCIO; sinfo.si_addr = as->userurb; - kill_proc_info_as_uid(as->signr, &sinfo, as->pid, as->uid, - as->euid); + send_sig_info(as->signr, &sinfo, as->task); } wake_up(&ps->wait); } @@ -530,9 +526,7 @@ static int usbdev_open(struct inode *inode, struct file *file) INIT_LIST_HEAD(&ps->async_completed); init_waitqueue_head(&ps->wait); ps->discsignr = 0; - ps->disc_pid = current->pid; - ps->disc_uid = current->uid; - ps->disc_euid = current->euid; + ps->disctask = current; ps->disccontext = NULL; ps->ifclaimed = 0; wmb(); @@ -994,9 +988,7 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb, as->userbuffer = NULL; as->signr = uurb->signr; as->ifnum = ifnum; - as->pid = current->pid; - as->uid = current->uid; - as->euid = current->euid; + as->task = current; if (!(uurb->endpoint & USB_DIR_IN)) { if (copy_from_user(as->urb->transfer_buffer, uurb->buffer, as->urb->transfer_buffer_length)) { free_async(as); diff --git a/trunk/drivers/usb/core/inode.c b/trunk/drivers/usb/core/inode.c index d07bba01995b..640f41e47029 100644 --- a/trunk/drivers/usb/core/inode.c +++ b/trunk/drivers/usb/core/inode.c @@ -713,7 +713,7 @@ void usbfs_remove_device(struct usb_device *dev) sinfo.si_errno = EPIPE; sinfo.si_code = SI_ASYNCIO; sinfo.si_addr = ds->disccontext; - kill_proc_info_as_uid(ds->discsignr, &sinfo, ds->disc_pid, ds->disc_uid, ds->disc_euid); + send_sig_info(ds->discsignr, &sinfo, ds->disctask); } } usbfs_update_special(); diff --git a/trunk/drivers/usb/core/usb.h b/trunk/drivers/usb/core/usb.h index e6504f3370ad..83d48c8133af 100644 --- a/trunk/drivers/usb/core/usb.h +++ b/trunk/drivers/usb/core/usb.h @@ -52,8 +52,7 @@ struct dev_state { struct list_head async_completed; wait_queue_head_t wait; /* wake up if a request completed */ unsigned int discsignr; - pid_t disc_pid; - uid_t disc_uid, disc_euid; + struct task_struct *disctask; void __user *disccontext; unsigned long ifclaimed; }; diff --git a/trunk/drivers/video/p9100.c b/trunk/drivers/video/p9100.c index b76a5a9a125b..7808a01493ad 100644 --- a/trunk/drivers/video/p9100.c +++ b/trunk/drivers/video/p9100.c @@ -288,9 +288,6 @@ static void p9100_init_one(struct sbus_dev *sdev) all->par.physbase = sdev->reg_addrs[2].phys_addr; sbusfb_fill_var(&all->info.var, sdev->prom_node, 8); - all->info.var.red.length = 8; - all->info.var.green.length = 8; - all->info.var.blue.length = 8; linebytes = prom_getintdefault(sdev->prom_node, "linebytes", all->info.var.xres); @@ -326,7 +323,6 @@ static void p9100_init_one(struct sbus_dev *sdev) kfree(all); return; } - fb_set_cmap(&all->info.cmap, &all->info); list_add(&all->list, &p9100_list); diff --git a/trunk/fs/9p/vfs_file.c b/trunk/fs/9p/vfs_file.c index bbc3cc63854f..a4799e971d1c 100644 --- a/trunk/fs/9p/vfs_file.c +++ b/trunk/fs/9p/vfs_file.c @@ -175,16 +175,16 @@ static int v9fs_file_lock(struct file *filp, int cmd, struct file_lock *fl) } /** - * v9fs_file_read - read from a file + * v9fs_read - read from a file (internal) * @filep: file pointer to read * @data: data buffer to read data into * @count: size of buffer * @offset: offset at which to read data * */ + static ssize_t -v9fs_file_read(struct file *filp, char __user * data, size_t count, - loff_t * offset) +v9fs_read(struct file *filp, char *buffer, size_t count, loff_t * offset) { struct inode *inode = filp->f_dentry->d_inode; struct v9fs_session_info *v9ses = v9fs_inode2v9ses(inode); @@ -194,7 +194,6 @@ v9fs_file_read(struct file *filp, char __user * data, size_t count, int rsize = 0; int result = 0; int total = 0; - int n; dprintk(DEBUG_VFS, "\n"); @@ -217,15 +216,10 @@ v9fs_file_read(struct file *filp, char __user * data, size_t count, } else *offset += result; - n = copy_to_user(data, fcall->params.rread.data, result); - if (n) { - dprintk(DEBUG_ERROR, "Problem copying to user %d\n", n); - kfree(fcall); - return -EFAULT; - } - + /* XXX - extra copy */ + memcpy(buffer, fcall->params.rread.data, result); count -= result; - data += result; + buffer += result; total += result; kfree(fcall); @@ -238,7 +232,42 @@ v9fs_file_read(struct file *filp, char __user * data, size_t count, } /** - * v9fs_file_write - write to a file + * v9fs_file_read - read from a file + * @filep: file pointer to read + * @data: data buffer to read data into + * @count: size of buffer + * @offset: offset at which to read data + * + */ + +static ssize_t +v9fs_file_read(struct file *filp, char __user * data, size_t count, + loff_t * offset) +{ + int retval = -1; + int ret = 0; + char *buffer; + + buffer = kmalloc(count, GFP_KERNEL); + if (!buffer) + return -ENOMEM; + + retval = v9fs_read(filp, buffer, count, offset); + if (retval > 0) { + if ((ret = copy_to_user(data, buffer, retval)) != 0) { + dprintk(DEBUG_ERROR, "Problem copying to user %d\n", + ret); + retval = ret; + } + } + + kfree(buffer); + + return retval; +} + +/** + * v9fs_write - write to a file * @filep: file pointer to write * @data: data buffer to write data from * @count: size of buffer @@ -247,8 +276,7 @@ v9fs_file_read(struct file *filp, char __user * data, size_t count, */ static ssize_t -v9fs_file_write(struct file *filp, const char __user * data, - size_t count, loff_t * offset) +v9fs_write(struct file *filp, char *buffer, size_t count, loff_t * offset) { struct inode *inode = filp->f_dentry->d_inode; struct v9fs_session_info *v9ses = v9fs_inode2v9ses(inode); @@ -258,42 +286,30 @@ v9fs_file_write(struct file *filp, const char __user * data, int result = -EIO; int rsize = 0; int total = 0; - char *buf; - dprintk(DEBUG_VFS, "data %p count %d offset %x\n", data, (int)count, + dprintk(DEBUG_VFS, "data %p count %d offset %x\n", buffer, (int)count, (int)*offset); rsize = v9ses->maxdata - V9FS_IOHDRSZ; if (v9fid->iounit != 0 && rsize > v9fid->iounit) rsize = v9fid->iounit; - buf = kmalloc(v9ses->maxdata - V9FS_IOHDRSZ, GFP_KERNEL); - if (!buf) - return -ENOMEM; + dump_data(buffer, count); do { if (count < rsize) rsize = count; - result = copy_from_user(buf, data, rsize); - if (result) { - dprintk(DEBUG_ERROR, "Problem copying from user\n"); - kfree(buf); - return -EFAULT; - } - - dump_data(buf, rsize); - result = v9fs_t_write(v9ses, fid, *offset, rsize, buf, &fcall); + result = + v9fs_t_write(v9ses, fid, *offset, rsize, buffer, &fcall); if (result < 0) { eprintk(KERN_ERR, "error while writing: %s(%d)\n", FCALL_ERROR(fcall), result); kfree(fcall); - kfree(buf); return result; } else *offset += result; kfree(fcall); - fcall = NULL; if (result != rsize) { eprintk(KERN_ERR, @@ -303,14 +319,46 @@ v9fs_file_write(struct file *filp, const char __user * data, } count -= result; - data += result; + buffer += result; total += result; } while (count); - kfree(buf); return total; } +/** + * v9fs_file_write - write to a file + * @filep: file pointer to write + * @data: data buffer to write data from + * @count: size of buffer + * @offset: offset at which to write data + * + */ + +static ssize_t +v9fs_file_write(struct file *filp, const char __user * data, + size_t count, loff_t * offset) +{ + int ret = -1; + char *buffer; + + buffer = kmalloc(count, GFP_KERNEL); + if (buffer == NULL) + return -ENOMEM; + + ret = copy_from_user(buffer, data, count); + if (ret) { + dprintk(DEBUG_ERROR, "Problem copying from user\n"); + ret = -EFAULT; + } else { + ret = v9fs_write(filp, buffer, count, offset); + } + + kfree(buffer); + + return ret; +} + struct file_operations v9fs_file_operations = { .llseek = generic_file_llseek, .read = v9fs_file_read, diff --git a/trunk/fs/bfs/dir.c b/trunk/fs/bfs/dir.c index 5af928fa0449..e240c335eb23 100644 --- a/trunk/fs/bfs/dir.c +++ b/trunk/fs/bfs/dir.c @@ -108,7 +108,7 @@ static int bfs_create(struct inode * dir, struct dentry * dentry, int mode, inode->i_mapping->a_ops = &bfs_aops; inode->i_mode = mode; inode->i_ino = ino; - BFS_I(inode)->i_dsk_ino = ino; + BFS_I(inode)->i_dsk_ino = cpu_to_le16(ino); BFS_I(inode)->i_sblock = 0; BFS_I(inode)->i_eblock = 0; insert_inode_hash(inode); diff --git a/trunk/fs/bfs/inode.c b/trunk/fs/bfs/inode.c index 3af6c73c5b5a..c7b39aa279d7 100644 --- a/trunk/fs/bfs/inode.c +++ b/trunk/fs/bfs/inode.c @@ -357,46 +357,28 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent) } info->si_blocks = (le32_to_cpu(bfs_sb->s_end) + 1)>>BFS_BSIZE_BITS; /* for statfs(2) */ - info->si_freeb = (le32_to_cpu(bfs_sb->s_end) + 1 - le32_to_cpu(bfs_sb->s_start))>>BFS_BSIZE_BITS; + info->si_freeb = (le32_to_cpu(bfs_sb->s_end) + 1 - cpu_to_le32(bfs_sb->s_start))>>BFS_BSIZE_BITS; info->si_freei = 0; info->si_lf_eblk = 0; info->si_lf_sblk = 0; info->si_lf_ioff = 0; - bh = NULL; for (i=BFS_ROOT_INO; i<=info->si_lasti; i++) { - struct bfs_inode *di; - int block = (i - BFS_ROOT_INO)/BFS_INODES_PER_BLOCK + 1; - int off = (i - BFS_ROOT_INO) % BFS_INODES_PER_BLOCK; - unsigned long sblock, eblock; - - if (!off) { - brelse(bh); - bh = sb_bread(s, block); - } - - if (!bh) - continue; - - di = (struct bfs_inode *)bh->b_data + off; - - if (!di->i_ino) { + inode = iget(s,i); + if (BFS_I(inode)->i_dsk_ino == 0) info->si_freei++; - continue; - } - set_bit(i, info->si_imap); - info->si_freeb -= BFS_FILEBLOCKS(di); - - sblock = le32_to_cpu(di->i_sblock); - eblock = le32_to_cpu(di->i_eblock); - if (eblock > info->si_lf_eblk) { - info->si_lf_eblk = eblock; - info->si_lf_sblk = sblock; - info->si_lf_ioff = BFS_INO2OFF(i); + else { + set_bit(i, info->si_imap); + info->si_freeb -= inode->i_blocks; + if (BFS_I(inode)->i_eblock > info->si_lf_eblk) { + info->si_lf_eblk = BFS_I(inode)->i_eblock; + info->si_lf_sblk = BFS_I(inode)->i_sblock; + info->si_lf_ioff = BFS_INO2OFF(i); + } } + iput(inode); } - brelse(bh); if (!(s->s_flags & MS_RDONLY)) { - mark_buffer_dirty(info->si_sbh); + mark_buffer_dirty(bh); s->s_dirt = 1; } dump_imap("read_super", s); diff --git a/trunk/fs/binfmt_elf.c b/trunk/fs/binfmt_elf.c index d4b15576e584..7976a238f0a3 100644 --- a/trunk/fs/binfmt_elf.c +++ b/trunk/fs/binfmt_elf.c @@ -905,7 +905,7 @@ static int load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs) send_sig(SIGKILL, current, 0); goto out_free_dentry; } - if (likely(elf_bss != elf_brk) && unlikely(padzero(elf_bss))) { + if (padzero(elf_bss)) { send_sig(SIGSEGV, current, 0); retval = -EFAULT; /* Nobody gets to see this, but.. */ goto out_free_dentry; diff --git a/trunk/fs/bio.c b/trunk/fs/bio.c index 7d81a93afd48..83a349574567 100644 --- a/trunk/fs/bio.c +++ b/trunk/fs/bio.c @@ -75,7 +75,7 @@ struct bio_set { */ static struct bio_set *fs_bio_set; -static inline struct bio_vec *bvec_alloc_bs(gfp_t gfp_mask, int nr, unsigned long *idx, struct bio_set *bs) +static inline struct bio_vec *bvec_alloc_bs(unsigned int __nocast gfp_mask, int nr, unsigned long *idx, struct bio_set *bs) { struct bio_vec *bvl; struct biovec_slab *bp; @@ -155,7 +155,7 @@ inline void bio_init(struct bio *bio) * allocate bio and iovecs from the memory pools specified by the * bio_set structure. **/ -struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs) +struct bio *bio_alloc_bioset(unsigned int __nocast gfp_mask, int nr_iovecs, struct bio_set *bs) { struct bio *bio = mempool_alloc(bs->bio_pool, gfp_mask); @@ -181,7 +181,7 @@ struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs) return bio; } -struct bio *bio_alloc(gfp_t gfp_mask, int nr_iovecs) +struct bio *bio_alloc(unsigned int __nocast gfp_mask, int nr_iovecs) { struct bio *bio = bio_alloc_bioset(gfp_mask, nr_iovecs, fs_bio_set); @@ -277,7 +277,7 @@ inline void __bio_clone(struct bio *bio, struct bio *bio_src) * * Like __bio_clone, only also allocates the returned bio */ -struct bio *bio_clone(struct bio *bio, gfp_t gfp_mask) +struct bio *bio_clone(struct bio *bio, unsigned int __nocast gfp_mask) { struct bio *b = bio_alloc_bioset(gfp_mask, bio->bi_max_vecs, fs_bio_set); @@ -1078,7 +1078,7 @@ struct bio_pair *bio_split(struct bio *bi, mempool_t *pool, int first_sectors) return bp; } -static void *bio_pair_alloc(gfp_t gfp_flags, void *data) +static void *bio_pair_alloc(unsigned int __nocast gfp_flags, void *data) { return kmalloc(sizeof(struct bio_pair), gfp_flags); } diff --git a/trunk/fs/buffer.c b/trunk/fs/buffer.c index 1216c0d3c8ce..6cbfceabd95d 100644 --- a/trunk/fs/buffer.c +++ b/trunk/fs/buffer.c @@ -3045,7 +3045,7 @@ static void recalc_bh_state(void) buffer_heads_over_limit = (tot > max_buffer_heads); } -struct buffer_head *alloc_buffer_head(gfp_t gfp_flags) +struct buffer_head *alloc_buffer_head(unsigned int __nocast gfp_flags) { struct buffer_head *ret = kmem_cache_alloc(bh_cachep, gfp_flags); if (ret) { diff --git a/trunk/fs/mpage.c b/trunk/fs/mpage.c index c5adcdddf3cc..bb9aebe93862 100644 --- a/trunk/fs/mpage.c +++ b/trunk/fs/mpage.c @@ -102,7 +102,7 @@ static struct bio *mpage_bio_submit(int rw, struct bio *bio) static struct bio * mpage_alloc(struct block_device *bdev, sector_t first_sector, int nr_vecs, - gfp_t gfp_flags) + unsigned int __nocast gfp_flags) { struct bio *bio; diff --git a/trunk/fs/namei.c b/trunk/fs/namei.c index aa62dbda93ac..043d587216b5 100644 --- a/trunk/fs/namei.c +++ b/trunk/fs/namei.c @@ -1551,19 +1551,19 @@ int open_namei(const char * pathname, int flag, int mode, struct nameidata *nd) if (nd->last_type != LAST_NORM) goto exit; if (nd->last.name[nd->last.len]) { - __putname(nd->last.name); + putname(nd->last.name); goto exit; } error = -ELOOP; if (count++==32) { - __putname(nd->last.name); + putname(nd->last.name); goto exit; } dir = nd->dentry; down(&dir->d_inode->i_sem); path.dentry = __lookup_hash(&nd->last, nd->dentry, nd); path.mnt = nd->mnt; - __putname(nd->last.name); + putname(nd->last.name); goto do_last; } diff --git a/trunk/fs/nfs_common/nfsacl.c b/trunk/fs/nfs_common/nfsacl.c index 0c2be8c0307d..251e5a1bb1c4 100644 --- a/trunk/fs/nfs_common/nfsacl.c +++ b/trunk/fs/nfs_common/nfsacl.c @@ -48,26 +48,43 @@ xdr_nfsace_encode(struct xdr_array2_desc *desc, void *elem) (struct nfsacl_encode_desc *) desc; u32 *p = (u32 *) elem; - struct posix_acl_entry *entry = - &nfsacl_desc->acl->a_entries[nfsacl_desc->count++]; + if (nfsacl_desc->count < nfsacl_desc->acl->a_count) { + struct posix_acl_entry *entry = + &nfsacl_desc->acl->a_entries[nfsacl_desc->count++]; - *p++ = htonl(entry->e_tag | nfsacl_desc->typeflag); - switch(entry->e_tag) { - case ACL_USER_OBJ: - *p++ = htonl(nfsacl_desc->uid); - break; - case ACL_GROUP_OBJ: - *p++ = htonl(nfsacl_desc->gid); - break; - case ACL_USER: - case ACL_GROUP: - *p++ = htonl(entry->e_id); - break; - default: /* Solaris depends on that! */ - *p++ = 0; - break; + *p++ = htonl(entry->e_tag | nfsacl_desc->typeflag); + switch(entry->e_tag) { + case ACL_USER_OBJ: + *p++ = htonl(nfsacl_desc->uid); + break; + case ACL_GROUP_OBJ: + *p++ = htonl(nfsacl_desc->gid); + break; + case ACL_USER: + case ACL_GROUP: + *p++ = htonl(entry->e_id); + break; + default: /* Solaris depends on that! */ + *p++ = 0; + break; + } + *p++ = htonl(entry->e_perm & S_IRWXO); + } else { + const struct posix_acl_entry *pa, *pe; + int group_obj_perm = ACL_READ|ACL_WRITE|ACL_EXECUTE; + + FOREACH_ACL_ENTRY(pa, nfsacl_desc->acl, pe) { + if (pa->e_tag == ACL_GROUP_OBJ) { + group_obj_perm = pa->e_perm & S_IRWXO; + break; + } + } + /* fake up ACL_MASK entry */ + *p++ = htonl(ACL_MASK | nfsacl_desc->typeflag); + *p++ = htonl(0); + *p++ = htonl(group_obj_perm); } - *p++ = htonl(entry->e_perm & S_IRWXO); + return 0; } @@ -88,28 +105,11 @@ nfsacl_encode(struct xdr_buf *buf, unsigned int base, struct inode *inode, .gid = inode->i_gid, }; int err; - struct posix_acl *acl2 = NULL; if (entries > NFS_ACL_MAX_ENTRIES || xdr_encode_word(buf, base, entries)) return -EINVAL; - if (encode_entries && acl && acl->a_count == 3) { - /* Fake up an ACL_MASK entry. */ - acl2 = posix_acl_alloc(4, GFP_KERNEL); - if (!acl2) - return -ENOMEM; - /* Insert entries in canonical order: other orders seem - to confuse Solaris VxFS. */ - acl2->a_entries[0] = acl->a_entries[0]; /* ACL_USER_OBJ */ - acl2->a_entries[1] = acl->a_entries[1]; /* ACL_GROUP_OBJ */ - acl2->a_entries[2] = acl->a_entries[1]; /* ACL_MASK */ - acl2->a_entries[2].e_tag = ACL_MASK; - acl2->a_entries[3] = acl->a_entries[2]; /* ACL_OTHER */ - nfsacl_desc.acl = acl2; - } err = xdr_encode_array2(buf, base + 4, &nfsacl_desc.desc); - if (acl2) - posix_acl_release(acl2); if (!err) err = 8 + nfsacl_desc.desc.elem_size * nfsacl_desc.desc.array_len; diff --git a/trunk/fs/ntfs/ChangeLog b/trunk/fs/ntfs/ChangeLog index de58579a1d0e..83f3322765cd 100644 --- a/trunk/fs/ntfs/ChangeLog +++ b/trunk/fs/ntfs/ChangeLog @@ -102,9 +102,6 @@ ToDo/Notes: inode instead of a vfs inode as parameter. - Fix the definition of the CHKD ntfs record magic. It had an off by two error causing it to be CHKB instead of CHKD. - - Fix a stupid bug in __ntfs_bitmap_set_bits_in_run() which caused the - count to become negative and hence we had a wild memset() scribbling - all over the system's ram. 2.1.23 - Implement extension of resident files and make writing safe as well as many bug fixes, cleanups, and enhancements... diff --git a/trunk/fs/ntfs/bitmap.c b/trunk/fs/ntfs/bitmap.c index 7a190cdc60e2..12cf2e30c7dd 100644 --- a/trunk/fs/ntfs/bitmap.c +++ b/trunk/fs/ntfs/bitmap.c @@ -1,7 +1,7 @@ /* * bitmap.c - NTFS kernel bitmap handling. Part of the Linux-NTFS project. * - * Copyright (c) 2004-2005 Anton Altaparmakov + * Copyright (c) 2004 Anton Altaparmakov * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published @@ -90,8 +90,7 @@ int __ntfs_bitmap_set_bits_in_run(struct inode *vi, const s64 start_bit, /* If the first byte is partial, modify the appropriate bits in it. */ if (bit) { u8 *byte = kaddr + pos; - while ((bit & 7) && cnt) { - cnt--; + while ((bit & 7) && cnt--) { if (value) *byte |= 1 << bit++; else diff --git a/trunk/fs/ntfs/layout.h b/trunk/fs/ntfs/layout.h index 5c248d404f05..01f2dfa39cec 100644 --- a/trunk/fs/ntfs/layout.h +++ b/trunk/fs/ntfs/layout.h @@ -309,7 +309,7 @@ typedef le16 MFT_RECORD_FLAGS; * Note: The _LE versions will return a CPU endian formatted value! */ #define MFT_REF_MASK_CPU 0x0000ffffffffffffULL -#define MFT_REF_MASK_LE const_cpu_to_le64(MFT_REF_MASK_CPU) +#define MFT_REF_MASK_LE const_cpu_to_le64(0x0000ffffffffffffULL) typedef u64 MFT_REF; typedef le64 leMFT_REF; diff --git a/trunk/fs/ntfs/malloc.h b/trunk/fs/ntfs/malloc.h index 590887b943f5..006946efca8c 100644 --- a/trunk/fs/ntfs/malloc.h +++ b/trunk/fs/ntfs/malloc.h @@ -40,7 +40,7 @@ * Depending on @gfp_mask the allocation may be guaranteed to succeed. */ static inline void *__ntfs_malloc(unsigned long size, - gfp_t gfp_mask) + unsigned int __nocast gfp_mask) { if (likely(size <= PAGE_SIZE)) { BUG_ON(!size); diff --git a/trunk/fs/ntfs/mft.c b/trunk/fs/ntfs/mft.c index b011369b5956..247586d1d5dc 100644 --- a/trunk/fs/ntfs/mft.c +++ b/trunk/fs/ntfs/mft.c @@ -58,8 +58,7 @@ static inline MFT_RECORD *map_mft_record_page(ntfs_inode *ni) * overflowing the unsigned long, but I don't think we would ever get * here if the volume was that big... */ - index = (u64)ni->mft_no << vol->mft_record_size_bits >> - PAGE_CACHE_SHIFT; + index = ni->mft_no << vol->mft_record_size_bits >> PAGE_CACHE_SHIFT; ofs = (ni->mft_no << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK; i_size = i_size_read(mft_vi); diff --git a/trunk/fs/ntfs/unistr.c b/trunk/fs/ntfs/unistr.c index 0ea887fc859c..a389a5a16c84 100644 --- a/trunk/fs/ntfs/unistr.c +++ b/trunk/fs/ntfs/unistr.c @@ -1,7 +1,7 @@ /* * unistr.c - NTFS Unicode string handling. Part of the Linux-NTFS project. * - * Copyright (c) 2001-2005 Anton Altaparmakov + * Copyright (c) 2001-2004 Anton Altaparmakov * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published diff --git a/trunk/fs/posix_acl.c b/trunk/fs/posix_acl.c index 6c8dcf7613fd..296480e96dd5 100644 --- a/trunk/fs/posix_acl.c +++ b/trunk/fs/posix_acl.c @@ -35,7 +35,7 @@ EXPORT_SYMBOL(posix_acl_permission); * Allocate a new ACL with the specified number of entries. */ struct posix_acl * -posix_acl_alloc(int count, gfp_t flags) +posix_acl_alloc(int count, unsigned int __nocast flags) { const size_t size = sizeof(struct posix_acl) + count * sizeof(struct posix_acl_entry); @@ -51,7 +51,7 @@ posix_acl_alloc(int count, gfp_t flags) * Clone an ACL. */ struct posix_acl * -posix_acl_clone(const struct posix_acl *acl, gfp_t flags) +posix_acl_clone(const struct posix_acl *acl, unsigned int __nocast flags) { struct posix_acl *clone = NULL; @@ -185,7 +185,7 @@ posix_acl_equiv_mode(const struct posix_acl *acl, mode_t *mode_p) * Create an ACL representing the file mode permission bits of an inode. */ struct posix_acl * -posix_acl_from_mode(mode_t mode, gfp_t flags) +posix_acl_from_mode(mode_t mode, unsigned int __nocast flags) { struct posix_acl *acl = posix_acl_alloc(3, flags); if (!acl) diff --git a/trunk/fs/relayfs/buffers.c b/trunk/fs/relayfs/buffers.c index 84e21ffa5ca8..2aa8e2719999 100644 --- a/trunk/fs/relayfs/buffers.c +++ b/trunk/fs/relayfs/buffers.c @@ -109,7 +109,7 @@ static void *relay_alloc_buf(struct rchan_buf *buf, unsigned long size) if (unlikely(!buf->page_array[i])) goto depopulate; } - mem = vmap(buf->page_array, n_pages, VM_MAP, PAGE_KERNEL); + mem = vmap(buf->page_array, n_pages, GFP_KERNEL, PAGE_KERNEL); if (!mem) goto depopulate; diff --git a/trunk/fs/xfs/linux-2.6/kmem.c b/trunk/fs/xfs/linux-2.6/kmem.c index d2653b589b1c..4b184559f231 100644 --- a/trunk/fs/xfs/linux-2.6/kmem.c +++ b/trunk/fs/xfs/linux-2.6/kmem.c @@ -45,7 +45,7 @@ void * -kmem_alloc(size_t size, gfp_t flags) +kmem_alloc(size_t size, unsigned int __nocast flags) { int retries = 0; unsigned int lflags = kmem_flags_convert(flags); @@ -67,7 +67,7 @@ kmem_alloc(size_t size, gfp_t flags) } void * -kmem_zalloc(size_t size, gfp_t flags) +kmem_zalloc(size_t size, unsigned int __nocast flags) { void *ptr; @@ -90,7 +90,7 @@ kmem_free(void *ptr, size_t size) void * kmem_realloc(void *ptr, size_t newsize, size_t oldsize, - gfp_t flags) + unsigned int __nocast flags) { void *new; @@ -105,7 +105,7 @@ kmem_realloc(void *ptr, size_t newsize, size_t oldsize, } void * -kmem_zone_alloc(kmem_zone_t *zone, gfp_t flags) +kmem_zone_alloc(kmem_zone_t *zone, unsigned int __nocast flags) { int retries = 0; unsigned int lflags = kmem_flags_convert(flags); @@ -124,7 +124,7 @@ kmem_zone_alloc(kmem_zone_t *zone, gfp_t flags) } void * -kmem_zone_zalloc(kmem_zone_t *zone, gfp_t flags) +kmem_zone_zalloc(kmem_zone_t *zone, unsigned int __nocast flags) { void *ptr; diff --git a/trunk/fs/xfs/linux-2.6/kmem.h b/trunk/fs/xfs/linux-2.6/kmem.h index ee7010f085bc..109fcf27e256 100644 --- a/trunk/fs/xfs/linux-2.6/kmem.h +++ b/trunk/fs/xfs/linux-2.6/kmem.h @@ -81,7 +81,7 @@ typedef unsigned long xfs_pflags_t; *(NSTATEP) = *(OSTATEP); \ } while (0) -static __inline unsigned int kmem_flags_convert(gfp_t flags) +static __inline unsigned int kmem_flags_convert(unsigned int __nocast flags) { unsigned int lflags = __GFP_NOWARN; /* we'll report problems, if need be */ @@ -125,12 +125,13 @@ kmem_zone_destroy(kmem_zone_t *zone) BUG(); } -extern void *kmem_zone_zalloc(kmem_zone_t *, gfp_t); -extern void *kmem_zone_alloc(kmem_zone_t *, gfp_t); +extern void *kmem_zone_zalloc(kmem_zone_t *, unsigned int __nocast); +extern void *kmem_zone_alloc(kmem_zone_t *, unsigned int __nocast); -extern void *kmem_alloc(size_t, gfp_t); -extern void *kmem_realloc(void *, size_t, size_t, gfp_t); -extern void *kmem_zalloc(size_t, gfp_t); +extern void *kmem_alloc(size_t, unsigned int __nocast); +extern void *kmem_realloc(void *, size_t, size_t, + unsigned int __nocast); +extern void *kmem_zalloc(size_t, unsigned int __nocast); extern void kmem_free(void *, size_t); typedef struct shrinker *kmem_shaker_t; diff --git a/trunk/include/asm-arm/arch-h720x/system.h b/trunk/include/asm-arm/arch-h720x/system.h index 09eda84592ff..0b025e227ec2 100644 --- a/trunk/include/asm-arm/arch-h720x/system.h +++ b/trunk/include/asm-arm/arch-h720x/system.h @@ -17,11 +17,9 @@ static void arch_idle(void) { CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE; - nop(); - nop(); - CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN; - nop(); - nop(); + __asm__ __volatile__( + "mov r0, r0\n\t" + "mov r0, r0"); } diff --git a/trunk/include/asm-arm/arch-imx/imx-regs.h b/trunk/include/asm-arm/arch-imx/imx-regs.h index a6912b3d8671..93b840e8fa60 100644 --- a/trunk/include/asm-arm/arch-imx/imx-regs.h +++ b/trunk/include/asm-arm/arch-imx/imx-regs.h @@ -76,7 +76,6 @@ #define GPIO_PIN_MASK 0x1f #define GPIO_PORT_MASK (0x3 << 5) -#define GPIO_PORT_SHIFT 5 #define GPIO_PORTA (0<<5) #define GPIO_PORTB (1<<5) #define GPIO_PORTC (2<<5) @@ -89,37 +88,24 @@ #define GPIO_PF (0<<9) #define GPIO_AF (1<<9) -#define GPIO_OCR_SHIFT 10 #define GPIO_OCR_MASK (3<<10) #define GPIO_AIN (0<<10) #define GPIO_BIN (1<<10) #define GPIO_CIN (2<<10) -#define GPIO_DR (3<<10) +#define GPIO_GPIO (3<<10) -#define GPIO_AOUT_SHIFT 12 -#define GPIO_AOUT_MASK (3<<12) -#define GPIO_AOUT (0<<12) -#define GPIO_AOUT_ISR (1<<12) -#define GPIO_AOUT_0 (2<<12) -#define GPIO_AOUT_1 (3<<12) - -#define GPIO_BOUT_SHIFT 14 -#define GPIO_BOUT_MASK (3<<14) -#define GPIO_BOUT (0<<14) -#define GPIO_BOUT_ISR (1<<14) -#define GPIO_BOUT_0 (2<<14) -#define GPIO_BOUT_1 (3<<14) - -#define GPIO_GIUS (1<<16) +#define GPIO_AOUT (1<<12) +#define GPIO_BOUT (1<<13) /* assignements for GPIO alternate/primary functions */ /* FIXME: This list is not completed. The correct directions are * missing on some (many) pins */ -#define PA0_AIN_SPI2_CLK ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 0 ) +#define PA0_PF_A24 ( GPIO_PORTA | GPIO_PF | 0 ) +#define PA0_AIN_SPI2_CLK ( GPIO_PORTA | GPIO_OUT | GPIO_AIN | 0 ) #define PA0_AF_ETMTRACESYNC ( GPIO_PORTA | GPIO_AF | 0 ) -#define PA1_AOUT_SPI2_RXD ( GPIO_GIUS | GPIO_PORTA | GPIO_IN | 1 ) +#define PA1_AOUT_SPI2_RXD ( GPIO_PORTA | GPIO_IN | GPIO_AOUT | 1 ) #define PA1_PF_TIN ( GPIO_PORTA | GPIO_PF | 1 ) #define PA2_PF_PWM0 ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 2 ) #define PA3_PF_CSI_MCLK ( GPIO_PORTA | GPIO_PF | 3 ) @@ -137,7 +123,7 @@ #define PA15_PF_I2C_SDA ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 15 ) #define PA16_PF_I2C_SCL ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 16 ) #define PA17_AF_ETMTRACEPKT4 ( GPIO_PORTA | GPIO_AF | 17 ) -#define PA17_AIN_SPI2_SS ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 17 ) +#define PA17_AIN_SPI2_SS ( GPIO_PORTA | GPIO_AIN | 17 ) #define PA18_AF_ETMTRACEPKT5 ( GPIO_PORTA | GPIO_AF | 18 ) #define PA19_AF_ETMTRACEPKT6 ( GPIO_PORTA | GPIO_AF | 19 ) #define PA20_AF_ETMTRACEPKT7 ( GPIO_PORTA | GPIO_AF | 20 ) @@ -205,27 +191,19 @@ #define PC15_PF_SPI1_SS ( GPIO_PORTC | GPIO_PF | 15 ) #define PC16_PF_SPI1_MISO ( GPIO_PORTC | GPIO_PF | 16 ) #define PC17_PF_SPI1_MOSI ( GPIO_PORTC | GPIO_PF | 17 ) -#define PC24_BIN_UART3_RI ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 24 ) -#define PC25_BIN_UART3_DSR ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 25 ) -#define PC26_AOUT_UART3_DTR ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 26 ) -#define PC27_BIN_UART3_DCD ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 27 ) -#define PC28_BIN_UART3_CTS ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 28 ) -#define PC29_AOUT_UART3_RTS ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 29 ) -#define PC30_BIN_UART3_TX ( GPIO_GIUS | GPIO_PORTC | GPIO_BIN | 30 ) -#define PC31_AOUT_UART3_RX ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 31) #define PD6_PF_LSCLK ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 6 ) #define PD7_PF_REV ( GPIO_PORTD | GPIO_PF | 7 ) -#define PD7_AF_UART2_DTR ( GPIO_GIUS | GPIO_PORTD | GPIO_IN | GPIO_AF | 7 ) -#define PD7_AIN_SPI2_SCLK ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 7 ) +#define PD7_AF_UART2_DTR ( GPIO_PORTD | GPIO_IN | GPIO_AF | 7 ) +#define PD7_AIN_SPI2_SCLK ( GPIO_PORTD | GPIO_AIN | 7 ) #define PD8_PF_CLS ( GPIO_PORTD | GPIO_PF | 8 ) #define PD8_AF_UART2_DCD ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 8 ) -#define PD8_AIN_SPI2_SS ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 8 ) +#define PD8_AIN_SPI2_SS ( GPIO_PORTD | GPIO_AIN | 8 ) #define PD9_PF_PS ( GPIO_PORTD | GPIO_PF | 9 ) #define PD9_AF_UART2_RI ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 9 ) -#define PD9_AOUT_SPI2_RXD ( GPIO_GIUS | GPIO_PORTD | GPIO_IN | 9 ) +#define PD9_AOUT_SPI2_RXD ( GPIO_PORTD | GPIO_IN | GPIO_AOUT | 9 ) #define PD10_PF_SPL_SPR ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 10 ) #define PD10_AF_UART2_DSR ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 10 ) -#define PD10_AIN_SPI2_TXD ( GPIO_GIUS | GPIO_PORTD | GPIO_OUT | 10 ) +#define PD10_AIN_SPI2_TXD ( GPIO_PORTD | GPIO_OUT | GPIO_AIN | 10 ) #define PD11_PF_CONTRAST ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 11 ) #define PD12_PF_ACD_OE ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 12 ) #define PD13_PF_LP_HSYNC ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 13 ) @@ -247,7 +225,7 @@ #define PD29_PF_LD14 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 29 ) #define PD30_PF_LD15 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 30 ) #define PD31_PF_TMR2OUT ( GPIO_PORTD | GPIO_PF | 31 ) -#define PD31_BIN_SPI2_TXD ( GPIO_GIUS | GPIO_PORTD | GPIO_BIN | 31 ) +#define PD31_BIN_SPI2_TXD ( GPIO_PORTD | GPIO_BIN | 31 ) /* * PWM controller diff --git a/trunk/include/asm-arm/arch-ixp4xx/platform.h b/trunk/include/asm-arm/arch-ixp4xx/platform.h index f14ed63590c3..d13ee7f78c70 100644 --- a/trunk/include/asm-arm/arch-ixp4xx/platform.h +++ b/trunk/include/asm-arm/arch-ixp4xx/platform.h @@ -93,7 +93,7 @@ extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys); static inline void gpio_line_config(u8 line, u32 direction) { - if (direction == IXP4XX_GPIO_IN) + if (direction == IXP4XX_GPIO_OUT) *IXP4XX_GPIO_GPOER |= (1 << line); else *IXP4XX_GPIO_GPOER &= ~(1 << line); diff --git a/trunk/include/asm-arm/arch-pxa/pxa-regs.h b/trunk/include/asm-arm/arch-pxa/pxa-regs.h index 13fa2deb4ddd..939d9e5020a0 100644 --- a/trunk/include/asm-arm/arch-pxa/pxa-regs.h +++ b/trunk/include/asm-arm/arch-pxa/pxa-regs.h @@ -126,8 +126,8 @@ #define DRCMR12 __REG(0x40000130) /* Request to Channel Map Register for AC97 audio transmit Request */ #define DRCMR13 __REG(0x40000134) /* Request to Channel Map Register for SSP receive Request */ #define DRCMR14 __REG(0x40000138) /* Request to Channel Map Register for SSP transmit Request */ -#define DRCMR15 __REG(0x4000013c) /* Request to Channel Map Register for SSP2 receive Request */ -#define DRCMR16 __REG(0x40000140) /* Request to Channel Map Register for SSP2 transmit Request */ +#define DRCMR15 __REG(0x4000013c) /* Reserved */ +#define DRCMR16 __REG(0x40000140) /* Reserved */ #define DRCMR17 __REG(0x40000144) /* Request to Channel Map Register for ICP receive Request */ #define DRCMR18 __REG(0x40000148) /* Request to Channel Map Register for ICP transmit Request */ #define DRCMR19 __REG(0x4000014c) /* Request to Channel Map Register for STUART receive Request */ @@ -151,8 +151,7 @@ #define DRCMR37 __REG(0x40000194) /* Request to Channel Map Register for USB endpoint 13 Request */ #define DRCMR38 __REG(0x40000198) /* Request to Channel Map Register for USB endpoint 14 Request */ #define DRCMR39 __REG(0x4000019C) /* Reserved */ -#define DRCMR66 __REG(0x40001108) /* Request to Channel Map Register for SSP3 receive Request */ -#define DRCMR67 __REG(0x4000110C) /* Request to Channel Map Register for SSP3 transmit Request */ + #define DRCMR68 __REG(0x40001110) /* Request to Channel Map Register for Camera FIFO 0 Request */ #define DRCMR69 __REG(0x40001114) /* Request to Channel Map Register for Camera FIFO 1 Request */ #define DRCMR70 __REG(0x40001118) /* Request to Channel Map Register for Camera FIFO 2 Request */ diff --git a/trunk/include/asm-arm/arch-s3c2410/hardware.h b/trunk/include/asm-arm/arch-s3c2410/hardware.h index 1c9de29cafef..48a39918a760 100644 --- a/trunk/include/asm-arm/arch-s3c2410/hardware.h +++ b/trunk/include/asm-arm/arch-s3c2410/hardware.h @@ -92,13 +92,6 @@ extern unsigned int s3c2410_gpio_getpin(unsigned int pin); extern unsigned int s3c2410_modify_misccr(unsigned int clr, unsigned int chg); -#ifdef CONFIG_CPU_S3C2440 - -extern int s3c2440_set_dsc(unsigned int pin, unsigned int value); - -#endif /* CONFIG_CPU_S3C2440 */ - - #endif /* __ASSEMBLY__ */ #include diff --git a/trunk/include/asm-arm/hardware/scoop.h b/trunk/include/asm-arm/hardware/scoop.h index a8f1013930e3..527404b5a8df 100644 --- a/trunk/include/asm-arm/hardware/scoop.h +++ b/trunk/include/asm-arm/hardware/scoop.h @@ -38,8 +38,6 @@ struct scoop_config { unsigned short io_out; unsigned short io_dir; - unsigned short suspend_clr; - unsigned short suspend_set; }; /* Structure for linking scoop devices to PCMCIA sockets */ diff --git a/trunk/include/asm-generic/dma-mapping.h b/trunk/include/asm-generic/dma-mapping.h index 747d790295f3..8cef663c5cd9 100644 --- a/trunk/include/asm-generic/dma-mapping.h +++ b/trunk/include/asm-generic/dma-mapping.h @@ -35,7 +35,7 @@ dma_set_mask(struct device *dev, u64 dma_mask) static inline void * dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, - gfp_t flag) + unsigned int __nocast flag) { BUG_ON(dev->bus != &pci_bus_type); @@ -168,7 +168,7 @@ dma_set_mask(struct device *dev, u64 dma_mask) static inline void * dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, - gfp_t flag) + unsigned int __nocast flag) { BUG(); return NULL; diff --git a/trunk/include/asm-i386/dma-mapping.h b/trunk/include/asm-i386/dma-mapping.h index e56c335f8ef9..563964b2995b 100644 --- a/trunk/include/asm-i386/dma-mapping.h +++ b/trunk/include/asm-i386/dma-mapping.h @@ -11,7 +11,7 @@ #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag); + dma_addr_t *dma_handle, unsigned int __nocast flag); void dma_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle); diff --git a/trunk/include/asm-powerpc/timex.h b/trunk/include/asm-powerpc/timex.h index c02d15aced91..51c5b316be55 100644 --- a/trunk/include/asm-powerpc/timex.h +++ b/trunk/include/asm-powerpc/timex.h @@ -10,7 +10,7 @@ #include #include -#define CLOCK_TICK_RATE 1024000 /* Underlying HZ */ +#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ typedef unsigned long cycles_t; diff --git a/trunk/include/asm-ppc/cputable.h b/trunk/include/asm-ppc/cputable.h index e17c492c870b..41d8f8425c04 100644 --- a/trunk/include/asm-ppc/cputable.h +++ b/trunk/include/asm-ppc/cputable.h @@ -24,7 +24,6 @@ #define PPC_FEATURE_HAS_SPE 0x00800000 #define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000 #define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000 -#define PPC_FEATURE_NO_TB 0x00100000 #ifdef __KERNEL__ diff --git a/trunk/include/asm-ppc/dma-mapping.h b/trunk/include/asm-ppc/dma-mapping.h index 061bfcac1bf1..92b8ee78dcc2 100644 --- a/trunk/include/asm-ppc/dma-mapping.h +++ b/trunk/include/asm-ppc/dma-mapping.h @@ -61,7 +61,7 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask) static inline void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t * dma_handle, - gfp_t gfp) + unsigned int __nocast gfp) { #ifdef CONFIG_NOT_COHERENT_CACHE return __dma_alloc_coherent(size, dma_handle, gfp); diff --git a/trunk/include/asm-ppc64/dma-mapping.h b/trunk/include/asm-ppc64/dma-mapping.h index fb68fa23bea8..9ad8adee0067 100644 --- a/trunk/include/asm-ppc64/dma-mapping.h +++ b/trunk/include/asm-ppc64/dma-mapping.h @@ -19,7 +19,7 @@ extern int dma_supported(struct device *dev, u64 mask); extern int dma_set_mask(struct device *dev, u64 dma_mask); extern void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag); + dma_addr_t *dma_handle, unsigned int __nocast flag); extern void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr_t dma_handle); extern dma_addr_t dma_map_single(struct device *dev, void *cpu_addr, @@ -118,7 +118,7 @@ dma_cache_sync(void *vaddr, size_t size, */ struct dma_mapping_ops { void * (*alloc_coherent)(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag); + dma_addr_t *dma_handle, unsigned int __nocast flag); void (*free_coherent)(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle); dma_addr_t (*map_single)(struct device *dev, void *ptr, diff --git a/trunk/include/asm-ppc64/iommu.h b/trunk/include/asm-ppc64/iommu.h index c2f3b6e8a42f..72dcf8116b04 100644 --- a/trunk/include/asm-ppc64/iommu.h +++ b/trunk/include/asm-ppc64/iommu.h @@ -122,7 +122,7 @@ extern void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist, int nelems, enum dma_data_direction direction); extern void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size, - dma_addr_t *dma_handle, gfp_t flag); + dma_addr_t *dma_handle, unsigned int __nocast flag); extern void iommu_free_coherent(struct iommu_table *tbl, size_t size, void *vaddr, dma_addr_t dma_handle); extern dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr, diff --git a/trunk/include/asm-sparc/btfixup.h b/trunk/include/asm-sparc/btfixup.h index c2868d0f60b6..b84c96c89581 100644 --- a/trunk/include/asm-sparc/btfixup.h +++ b/trunk/include/asm-sparc/btfixup.h @@ -49,17 +49,17 @@ extern unsigned int ___illegal_use_of_BTFIXUP_INT_in_module(void); /* Put bottom 13bits into some register variable */ #define BTFIXUPDEF_SIMM13(__name) \ - static inline unsigned int ___sf_##__name(void) __attribute_const__; \ + extern unsigned int ___sf_##__name(void) __attribute_const__; \ extern unsigned ___ss_##__name[2]; \ - static inline unsigned int ___sf_##__name(void) { \ + extern __inline__ unsigned int ___sf_##__name(void) { \ unsigned int ret; \ __asm__ ("or %%g0, ___s_" #__name ", %0" : "=r"(ret)); \ return ret; \ } #define BTFIXUPDEF_SIMM13_INIT(__name,__val) \ - static inline unsigned int ___sf_##__name(void) __attribute_const__; \ + extern unsigned int ___sf_##__name(void) __attribute_const__; \ extern unsigned ___ss_##__name[2]; \ - static inline unsigned int ___sf_##__name(void) { \ + extern __inline__ unsigned int ___sf_##__name(void) { \ unsigned int ret; \ __asm__ ("or %%g0, ___s_" #__name "__btset_" #__val ", %0" : "=r"(ret));\ return ret; \ @@ -71,17 +71,17 @@ extern unsigned int ___illegal_use_of_BTFIXUP_INT_in_module(void); */ #define BTFIXUPDEF_HALF(__name) \ - static inline unsigned int ___af_##__name(void) __attribute_const__; \ + extern unsigned int ___af_##__name(void) __attribute_const__; \ extern unsigned ___as_##__name[2]; \ - static inline unsigned int ___af_##__name(void) { \ + extern __inline__ unsigned int ___af_##__name(void) { \ unsigned int ret; \ __asm__ ("or %%g0, ___a_" #__name ", %0" : "=r"(ret)); \ return ret; \ } #define BTFIXUPDEF_HALF_INIT(__name,__val) \ - static inline unsigned int ___af_##__name(void) __attribute_const__; \ + extern unsigned int ___af_##__name(void) __attribute_const__; \ extern unsigned ___as_##__name[2]; \ - static inline unsigned int ___af_##__name(void) { \ + extern __inline__ unsigned int ___af_##__name(void) { \ unsigned int ret; \ __asm__ ("or %%g0, ___a_" #__name "__btset_" #__val ", %0" : "=r"(ret));\ return ret; \ @@ -90,17 +90,17 @@ extern unsigned int ___illegal_use_of_BTFIXUP_INT_in_module(void); /* Put upper 22 bits into some register variable */ #define BTFIXUPDEF_SETHI(__name) \ - static inline unsigned int ___hf_##__name(void) __attribute_const__; \ + extern unsigned int ___hf_##__name(void) __attribute_const__; \ extern unsigned ___hs_##__name[2]; \ - static inline unsigned int ___hf_##__name(void) { \ + extern __inline__ unsigned int ___hf_##__name(void) { \ unsigned int ret; \ __asm__ ("sethi %%hi(___h_" #__name "), %0" : "=r"(ret)); \ return ret; \ } #define BTFIXUPDEF_SETHI_INIT(__name,__val) \ - static inline unsigned int ___hf_##__name(void) __attribute_const__; \ + extern unsigned int ___hf_##__name(void) __attribute_const__; \ extern unsigned ___hs_##__name[2]; \ - static inline unsigned int ___hf_##__name(void) { \ + extern __inline__ unsigned int ___hf_##__name(void) { \ unsigned int ret; \ __asm__ ("sethi %%hi(___h_" #__name "__btset_" #__val "), %0" : \ "=r"(ret)); \ diff --git a/trunk/include/asm-sparc/cache.h b/trunk/include/asm-sparc/cache.h index a10522cb21b7..e6316fd7e1a4 100644 --- a/trunk/include/asm-sparc/cache.h +++ b/trunk/include/asm-sparc/cache.h @@ -27,7 +27,7 @@ */ /* First, cache-tag access. */ -static inline unsigned int get_icache_tag(int setnum, int tagnum) +extern __inline__ unsigned int get_icache_tag(int setnum, int tagnum) { unsigned int vaddr, retval; @@ -38,7 +38,7 @@ static inline unsigned int get_icache_tag(int setnum, int tagnum) return retval; } -static inline void put_icache_tag(int setnum, int tagnum, unsigned int entry) +extern __inline__ void put_icache_tag(int setnum, int tagnum, unsigned int entry) { unsigned int vaddr; @@ -51,7 +51,7 @@ static inline void put_icache_tag(int setnum, int tagnum, unsigned int entry) /* Second cache-data access. The data is returned two-32bit quantities * at a time. */ -static inline void get_icache_data(int setnum, int tagnum, int subblock, +extern __inline__ void get_icache_data(int setnum, int tagnum, int subblock, unsigned int *data) { unsigned int value1, value2, vaddr; @@ -67,7 +67,7 @@ static inline void get_icache_data(int setnum, int tagnum, int subblock, data[0] = value1; data[1] = value2; } -static inline void put_icache_data(int setnum, int tagnum, int subblock, +extern __inline__ void put_icache_data(int setnum, int tagnum, int subblock, unsigned int *data) { unsigned int value1, value2, vaddr; @@ -92,35 +92,35 @@ static inline void put_icache_data(int setnum, int tagnum, int subblock, */ /* Flushes which clear out both the on-chip and external caches */ -static inline void flush_ei_page(unsigned int addr) +extern __inline__ void flush_ei_page(unsigned int addr) { __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : "r" (addr), "i" (ASI_M_FLUSH_PAGE) : "memory"); } -static inline void flush_ei_seg(unsigned int addr) +extern __inline__ void flush_ei_seg(unsigned int addr) { __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : "r" (addr), "i" (ASI_M_FLUSH_SEG) : "memory"); } -static inline void flush_ei_region(unsigned int addr) +extern __inline__ void flush_ei_region(unsigned int addr) { __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : "r" (addr), "i" (ASI_M_FLUSH_REGION) : "memory"); } -static inline void flush_ei_ctx(unsigned int addr) +extern __inline__ void flush_ei_ctx(unsigned int addr) { __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : "r" (addr), "i" (ASI_M_FLUSH_CTX) : "memory"); } -static inline void flush_ei_user(unsigned int addr) +extern __inline__ void flush_ei_user(unsigned int addr) { __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : "r" (addr), "i" (ASI_M_FLUSH_USER) : diff --git a/trunk/include/asm-sparc/cypress.h b/trunk/include/asm-sparc/cypress.h index 99599533efbc..fc92fc839c3f 100644 --- a/trunk/include/asm-sparc/cypress.h +++ b/trunk/include/asm-sparc/cypress.h @@ -48,25 +48,25 @@ #define CYPRESS_NFAULT 0x00000002 #define CYPRESS_MENABLE 0x00000001 -static inline void cypress_flush_page(unsigned long page) +extern __inline__ void cypress_flush_page(unsigned long page) { __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : "r" (page), "i" (ASI_M_FLUSH_PAGE)); } -static inline void cypress_flush_segment(unsigned long addr) +extern __inline__ void cypress_flush_segment(unsigned long addr) { __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : "r" (addr), "i" (ASI_M_FLUSH_SEG)); } -static inline void cypress_flush_region(unsigned long addr) +extern __inline__ void cypress_flush_region(unsigned long addr) { __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : "r" (addr), "i" (ASI_M_FLUSH_REGION)); } -static inline void cypress_flush_context(void) +extern __inline__ void cypress_flush_context(void) { __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t" : : "i" (ASI_M_FLUSH_CTX)); diff --git a/trunk/include/asm-sparc/delay.h b/trunk/include/asm-sparc/delay.h index 7ec8e9f7ad4f..6edf2cbb246b 100644 --- a/trunk/include/asm-sparc/delay.h +++ b/trunk/include/asm-sparc/delay.h @@ -10,7 +10,7 @@ #include #include -static inline void __delay(unsigned long loops) +extern __inline__ void __delay(unsigned long loops) { __asm__ __volatile__("cmp %0, 0\n\t" "1: bne 1b\n\t" diff --git a/trunk/include/asm-sparc/dma.h b/trunk/include/asm-sparc/dma.h index 8ec206aa5f2e..07e6368a2521 100644 --- a/trunk/include/asm-sparc/dma.h +++ b/trunk/include/asm-sparc/dma.h @@ -198,7 +198,7 @@ extern void dvma_init(struct sbus_bus *); /* Pause until counter runs out or BIT isn't set in the DMA condition * register. */ -static inline void sparc_dma_pause(struct sparc_dma_registers *regs, +extern __inline__ void sparc_dma_pause(struct sparc_dma_registers *regs, unsigned long bit) { int ctr = 50000; /* Let's find some bugs ;) */ diff --git a/trunk/include/asm-sparc/iommu.h b/trunk/include/asm-sparc/iommu.h index 70c589c05a10..8171362d56b9 100644 --- a/trunk/include/asm-sparc/iommu.h +++ b/trunk/include/asm-sparc/iommu.h @@ -108,12 +108,12 @@ struct iommu_struct { struct bit_map usemap; }; -static inline void iommu_invalidate(struct iommu_regs *regs) +extern __inline__ void iommu_invalidate(struct iommu_regs *regs) { regs->tlbflush = 0; } -static inline void iommu_invalidate_page(struct iommu_regs *regs, unsigned long ba) +extern __inline__ void iommu_invalidate_page(struct iommu_regs *regs, unsigned long ba) { regs->pageflush = (ba & PAGE_MASK); } diff --git a/trunk/include/asm-sparc/kdebug.h b/trunk/include/asm-sparc/kdebug.h index fba92485fdba..3ea4916635ee 100644 --- a/trunk/include/asm-sparc/kdebug.h +++ b/trunk/include/asm-sparc/kdebug.h @@ -46,7 +46,7 @@ struct kernel_debug { extern struct kernel_debug *linux_dbvec; /* Use this macro in C-code to enter the debugger. */ -static inline void sp_enter_debugger(void) +extern __inline__ void sp_enter_debugger(void) { __asm__ __volatile__("jmpl %0, %%o7\n\t" "nop\n\t" : : diff --git a/trunk/include/asm-sparc/mbus.h b/trunk/include/asm-sparc/mbus.h index ecacdf4075d7..5f2749015342 100644 --- a/trunk/include/asm-sparc/mbus.h +++ b/trunk/include/asm-sparc/mbus.h @@ -83,7 +83,7 @@ extern unsigned int hwbug_bitmask; */ #define TBR_ID_SHIFT 20 -static inline int get_cpuid(void) +extern __inline__ int get_cpuid(void) { register int retval; __asm__ __volatile__("rd %%tbr, %0\n\t" @@ -93,7 +93,7 @@ static inline int get_cpuid(void) return (retval & 3); } -static inline int get_modid(void) +extern __inline__ int get_modid(void) { return (get_cpuid() | 0x8); } diff --git a/trunk/include/asm-sparc/msi.h b/trunk/include/asm-sparc/msi.h index ff72cbd946a4..b69543dd3b46 100644 --- a/trunk/include/asm-sparc/msi.h +++ b/trunk/include/asm-sparc/msi.h @@ -19,7 +19,7 @@ #define MSI_ASYNC_MODE 0x80000000 /* Operate the MSI asynchronously */ -static inline void msi_set_sync(void) +extern __inline__ void msi_set_sync(void) { __asm__ __volatile__ ("lda [%0] %1, %%g3\n\t" "andn %%g3, %2, %%g3\n\t" diff --git a/trunk/include/asm-sparc/mxcc.h b/trunk/include/asm-sparc/mxcc.h index 128fe9708135..60ef9d6fe7bc 100644 --- a/trunk/include/asm-sparc/mxcc.h +++ b/trunk/include/asm-sparc/mxcc.h @@ -85,7 +85,7 @@ #ifndef __ASSEMBLY__ -static inline void mxcc_set_stream_src(unsigned long *paddr) +extern __inline__ void mxcc_set_stream_src(unsigned long *paddr) { unsigned long data0 = paddr[0]; unsigned long data1 = paddr[1]; @@ -98,7 +98,7 @@ static inline void mxcc_set_stream_src(unsigned long *paddr) "i" (ASI_M_MXCC) : "g2", "g3"); } -static inline void mxcc_set_stream_dst(unsigned long *paddr) +extern __inline__ void mxcc_set_stream_dst(unsigned long *paddr) { unsigned long data0 = paddr[0]; unsigned long data1 = paddr[1]; @@ -111,7 +111,7 @@ static inline void mxcc_set_stream_dst(unsigned long *paddr) "i" (ASI_M_MXCC) : "g2", "g3"); } -static inline unsigned long mxcc_get_creg(void) +extern __inline__ unsigned long mxcc_get_creg(void) { unsigned long mxcc_control; @@ -125,7 +125,7 @@ static inline unsigned long mxcc_get_creg(void) return mxcc_control; } -static inline void mxcc_set_creg(unsigned long mxcc_control) +extern __inline__ void mxcc_set_creg(unsigned long mxcc_control) { __asm__ __volatile__("sta %0, [%1] %2\n\t" : : "r" (mxcc_control), "r" (MXCC_CREG), diff --git a/trunk/include/asm-sparc/obio.h b/trunk/include/asm-sparc/obio.h index 47854a2a12cf..62e1d77965f3 100644 --- a/trunk/include/asm-sparc/obio.h +++ b/trunk/include/asm-sparc/obio.h @@ -98,7 +98,7 @@ #ifndef __ASSEMBLY__ -static inline int bw_get_intr_mask(int sbus_level) +extern __inline__ int bw_get_intr_mask(int sbus_level) { int mask; @@ -109,7 +109,7 @@ static inline int bw_get_intr_mask(int sbus_level) return mask; } -static inline void bw_clear_intr_mask(int sbus_level, int mask) +extern __inline__ void bw_clear_intr_mask(int sbus_level, int mask) { __asm__ __volatile__ ("stha %0, [%1] %2" : : "r" (mask), @@ -117,7 +117,7 @@ static inline void bw_clear_intr_mask(int sbus_level, int mask) "i" (ASI_M_CTL)); } -static inline unsigned bw_get_prof_limit(int cpu) +extern __inline__ unsigned bw_get_prof_limit(int cpu) { unsigned limit; @@ -128,7 +128,7 @@ static inline unsigned bw_get_prof_limit(int cpu) return limit; } -static inline void bw_set_prof_limit(int cpu, unsigned limit) +extern __inline__ void bw_set_prof_limit(int cpu, unsigned limit) { __asm__ __volatile__ ("sta %0, [%1] %2" : : "r" (limit), @@ -136,7 +136,7 @@ static inline void bw_set_prof_limit(int cpu, unsigned limit) "i" (ASI_M_CTL)); } -static inline unsigned bw_get_ctrl(int cpu) +extern __inline__ unsigned bw_get_ctrl(int cpu) { unsigned ctrl; @@ -147,7 +147,7 @@ static inline unsigned bw_get_ctrl(int cpu) return ctrl; } -static inline void bw_set_ctrl(int cpu, unsigned ctrl) +extern __inline__ void bw_set_ctrl(int cpu, unsigned ctrl) { __asm__ __volatile__ ("sta %0, [%1] %2" : : "r" (ctrl), @@ -157,7 +157,7 @@ static inline void bw_set_ctrl(int cpu, unsigned ctrl) extern unsigned char cpu_leds[32]; -static inline void show_leds(int cpuid) +extern __inline__ void show_leds(int cpuid) { cpuid &= 0x1e; __asm__ __volatile__ ("stba %0, [%1] %2" : : @@ -166,7 +166,7 @@ static inline void show_leds(int cpuid) "i" (ASI_M_CTL)); } -static inline unsigned cc_get_ipen(void) +extern __inline__ unsigned cc_get_ipen(void) { unsigned pending; @@ -177,7 +177,7 @@ static inline unsigned cc_get_ipen(void) return pending; } -static inline void cc_set_iclr(unsigned clear) +extern __inline__ void cc_set_iclr(unsigned clear) { __asm__ __volatile__ ("stha %0, [%1] %2" : : "r" (clear), @@ -185,7 +185,7 @@ static inline void cc_set_iclr(unsigned clear) "i" (ASI_M_MXCC)); } -static inline unsigned cc_get_imsk(void) +extern __inline__ unsigned cc_get_imsk(void) { unsigned mask; @@ -196,7 +196,7 @@ static inline unsigned cc_get_imsk(void) return mask; } -static inline void cc_set_imsk(unsigned mask) +extern __inline__ void cc_set_imsk(unsigned mask) { __asm__ __volatile__ ("stha %0, [%1] %2" : : "r" (mask), @@ -204,7 +204,7 @@ static inline void cc_set_imsk(unsigned mask) "i" (ASI_M_MXCC)); } -static inline unsigned cc_get_imsk_other(int cpuid) +extern __inline__ unsigned cc_get_imsk_other(int cpuid) { unsigned mask; @@ -215,7 +215,7 @@ static inline unsigned cc_get_imsk_other(int cpuid) return mask; } -static inline void cc_set_imsk_other(int cpuid, unsigned mask) +extern __inline__ void cc_set_imsk_other(int cpuid, unsigned mask) { __asm__ __volatile__ ("stha %0, [%1] %2" : : "r" (mask), @@ -223,7 +223,7 @@ static inline void cc_set_imsk_other(int cpuid, unsigned mask) "i" (ASI_M_CTL)); } -static inline void cc_set_igen(unsigned gen) +extern __inline__ void cc_set_igen(unsigned gen) { __asm__ __volatile__ ("sta %0, [%1] %2" : : "r" (gen), @@ -239,7 +239,7 @@ static inline void cc_set_igen(unsigned gen) #define IGEN_MESSAGE(bcast, devid, sid, levels) \ (((bcast) << 31) | ((devid) << 23) | ((sid) << 15) | (levels)) -static inline void sun4d_send_ipi(int cpu, int level) +extern __inline__ void sun4d_send_ipi(int cpu, int level) { cc_set_igen(IGEN_MESSAGE(0, cpu << 3, 6 + ((level >> 1) & 7), 1 << (level - 1))); } diff --git a/trunk/include/asm-sparc/pci.h b/trunk/include/asm-sparc/pci.h index 38644742f011..97052baf90c1 100644 --- a/trunk/include/asm-sparc/pci.h +++ b/trunk/include/asm-sparc/pci.h @@ -15,12 +15,12 @@ #define PCI_IRQ_NONE 0xffffffff -static inline void pcibios_set_master(struct pci_dev *dev) +extern inline void pcibios_set_master(struct pci_dev *dev) { /* No special bus mastering setup handling */ } -static inline void pcibios_penalize_isa_irq(int irq, int active) +extern inline void pcibios_penalize_isa_irq(int irq, int active) { /* We don't do dynamic PCI IRQ allocation */ } @@ -137,7 +137,7 @@ extern void pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist * only drive the low 24-bits during PCI bus mastering, then * you would pass 0x00ffffff as the mask to this function. */ -static inline int pci_dma_supported(struct pci_dev *hwdev, u64 mask) +extern inline int pci_dma_supported(struct pci_dev *hwdev, u64 mask) { return 1; } diff --git a/trunk/include/asm-sparc/pgtable.h b/trunk/include/asm-sparc/pgtable.h index a14e98677500..8395ad2f1c09 100644 --- a/trunk/include/asm-sparc/pgtable.h +++ b/trunk/include/asm-sparc/pgtable.h @@ -154,7 +154,7 @@ BTFIXUPDEF_CALL_CONST(int, pte_present, pte_t) BTFIXUPDEF_CALL(void, pte_clear, pte_t *) BTFIXUPDEF_CALL(int, pte_read, pte_t) -static inline int pte_none(pte_t pte) +extern __inline__ int pte_none(pte_t pte) { return !(pte_val(pte) & ~BTFIXUP_SETHI(none_mask)); } @@ -167,7 +167,7 @@ BTFIXUPDEF_CALL_CONST(int, pmd_bad, pmd_t) BTFIXUPDEF_CALL_CONST(int, pmd_present, pmd_t) BTFIXUPDEF_CALL(void, pmd_clear, pmd_t *) -static inline int pmd_none(pmd_t pmd) +extern __inline__ int pmd_none(pmd_t pmd) { return !(pmd_val(pmd) & ~BTFIXUP_SETHI(none_mask)); } @@ -194,20 +194,20 @@ BTFIXUPDEF_HALF(pte_writei) BTFIXUPDEF_HALF(pte_dirtyi) BTFIXUPDEF_HALF(pte_youngi) -static int pte_write(pte_t pte) __attribute_const__; -static inline int pte_write(pte_t pte) +extern int pte_write(pte_t pte) __attribute_const__; +extern __inline__ int pte_write(pte_t pte) { return pte_val(pte) & BTFIXUP_HALF(pte_writei); } -static int pte_dirty(pte_t pte) __attribute_const__; -static inline int pte_dirty(pte_t pte) +extern int pte_dirty(pte_t pte) __attribute_const__; +extern __inline__ int pte_dirty(pte_t pte) { return pte_val(pte) & BTFIXUP_HALF(pte_dirtyi); } -static int pte_young(pte_t pte) __attribute_const__; -static inline int pte_young(pte_t pte) +extern int pte_young(pte_t pte) __attribute_const__; +extern __inline__ int pte_young(pte_t pte) { return pte_val(pte) & BTFIXUP_HALF(pte_youngi); } @@ -217,8 +217,8 @@ static inline int pte_young(pte_t pte) */ BTFIXUPDEF_HALF(pte_filei) -static int pte_file(pte_t pte) __attribute_const__; -static inline int pte_file(pte_t pte) +extern int pte_file(pte_t pte) __attribute_const__; +extern __inline__ int pte_file(pte_t pte) { return pte_val(pte) & BTFIXUP_HALF(pte_filei); } @@ -229,20 +229,20 @@ BTFIXUPDEF_HALF(pte_wrprotecti) BTFIXUPDEF_HALF(pte_mkcleani) BTFIXUPDEF_HALF(pte_mkoldi) -static pte_t pte_wrprotect(pte_t pte) __attribute_const__; -static inline pte_t pte_wrprotect(pte_t pte) +extern pte_t pte_wrprotect(pte_t pte) __attribute_const__; +extern __inline__ pte_t pte_wrprotect(pte_t pte) { return __pte(pte_val(pte) & ~BTFIXUP_HALF(pte_wrprotecti)); } -static pte_t pte_mkclean(pte_t pte) __attribute_const__; -static inline pte_t pte_mkclean(pte_t pte) +extern pte_t pte_mkclean(pte_t pte) __attribute_const__; +extern __inline__ pte_t pte_mkclean(pte_t pte) { return __pte(pte_val(pte) & ~BTFIXUP_HALF(pte_mkcleani)); } -static pte_t pte_mkold(pte_t pte) __attribute_const__; -static inline pte_t pte_mkold(pte_t pte) +extern pte_t pte_mkold(pte_t pte) __attribute_const__; +extern __inline__ pte_t pte_mkold(pte_t pte) { return __pte(pte_val(pte) & ~BTFIXUP_HALF(pte_mkoldi)); } @@ -278,8 +278,8 @@ BTFIXUPDEF_CALL_CONST(pte_t, mk_pte_io, unsigned long, pgprot_t, int) BTFIXUPDEF_INT(pte_modify_mask) -static pte_t pte_modify(pte_t pte, pgprot_t newprot) __attribute_const__; -static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +extern pte_t pte_modify(pte_t pte, pgprot_t newprot) __attribute_const__; +extern __inline__ pte_t pte_modify(pte_t pte, pgprot_t newprot) { return __pte((pte_val(pte) & BTFIXUP_INT(pte_modify_mask)) | pgprot_val(newprot)); @@ -386,13 +386,13 @@ extern struct ctx_list ctx_used; /* Head of used contexts list */ #define NO_CONTEXT -1 -static inline void remove_from_ctx_list(struct ctx_list *entry) +extern __inline__ void remove_from_ctx_list(struct ctx_list *entry) { entry->next->prev = entry->prev; entry->prev->next = entry->next; } -static inline void add_to_ctx_list(struct ctx_list *head, struct ctx_list *entry) +extern __inline__ void add_to_ctx_list(struct ctx_list *head, struct ctx_list *entry) { entry->next = head; (entry->prev = head->prev)->next = entry; @@ -401,7 +401,7 @@ static inline void add_to_ctx_list(struct ctx_list *head, struct ctx_list *entry #define add_to_free_ctxlist(entry) add_to_ctx_list(&ctx_free, entry) #define add_to_used_ctxlist(entry) add_to_ctx_list(&ctx_used, entry) -static inline unsigned long +extern __inline__ unsigned long __get_phys (unsigned long addr) { switch (sparc_cpu_model){ @@ -416,7 +416,7 @@ __get_phys (unsigned long addr) } } -static inline int +extern __inline__ int __get_iospace (unsigned long addr) { switch (sparc_cpu_model){ diff --git a/trunk/include/asm-sparc/pgtsrmmu.h b/trunk/include/asm-sparc/pgtsrmmu.h index edeb9811e728..ee3b9d93187c 100644 --- a/trunk/include/asm-sparc/pgtsrmmu.h +++ b/trunk/include/asm-sparc/pgtsrmmu.h @@ -148,7 +148,7 @@ extern void *srmmu_nocache_pool; #define __nocache_fix(VADDR) __va(__nocache_pa(VADDR)) /* Accessing the MMU control register. */ -static inline unsigned int srmmu_get_mmureg(void) +extern __inline__ unsigned int srmmu_get_mmureg(void) { unsigned int retval; __asm__ __volatile__("lda [%%g0] %1, %0\n\t" : @@ -157,14 +157,14 @@ static inline unsigned int srmmu_get_mmureg(void) return retval; } -static inline void srmmu_set_mmureg(unsigned long regval) +extern __inline__ void srmmu_set_mmureg(unsigned long regval) { __asm__ __volatile__("sta %0, [%%g0] %1\n\t" : : "r" (regval), "i" (ASI_M_MMUREGS) : "memory"); } -static inline void srmmu_set_ctable_ptr(unsigned long paddr) +extern __inline__ void srmmu_set_ctable_ptr(unsigned long paddr) { paddr = ((paddr >> 4) & SRMMU_CTX_PMASK); __asm__ __volatile__("sta %0, [%1] %2\n\t" : : @@ -173,7 +173,7 @@ static inline void srmmu_set_ctable_ptr(unsigned long paddr) "memory"); } -static inline unsigned long srmmu_get_ctable_ptr(void) +extern __inline__ unsigned long srmmu_get_ctable_ptr(void) { unsigned int retval; @@ -184,14 +184,14 @@ static inline unsigned long srmmu_get_ctable_ptr(void) return (retval & SRMMU_CTX_PMASK) << 4; } -static inline void srmmu_set_context(int context) +extern __inline__ void srmmu_set_context(int context) { __asm__ __volatile__("sta %0, [%1] %2\n\t" : : "r" (context), "r" (SRMMU_CTX_REG), "i" (ASI_M_MMUREGS) : "memory"); } -static inline int srmmu_get_context(void) +extern __inline__ int srmmu_get_context(void) { register int retval; __asm__ __volatile__("lda [%1] %2, %0\n\t" : @@ -201,7 +201,7 @@ static inline int srmmu_get_context(void) return retval; } -static inline unsigned int srmmu_get_fstatus(void) +extern __inline__ unsigned int srmmu_get_fstatus(void) { unsigned int retval; @@ -211,7 +211,7 @@ static inline unsigned int srmmu_get_fstatus(void) return retval; } -static inline unsigned int srmmu_get_faddr(void) +extern __inline__ unsigned int srmmu_get_faddr(void) { unsigned int retval; @@ -222,7 +222,7 @@ static inline unsigned int srmmu_get_faddr(void) } /* This is guaranteed on all SRMMU's. */ -static inline void srmmu_flush_whole_tlb(void) +extern __inline__ void srmmu_flush_whole_tlb(void) { __asm__ __volatile__("sta %%g0, [%0] %1\n\t": : "r" (0x400), /* Flush entire TLB!! */ @@ -231,7 +231,7 @@ static inline void srmmu_flush_whole_tlb(void) } /* These flush types are not available on all chips... */ -static inline void srmmu_flush_tlb_ctx(void) +extern __inline__ void srmmu_flush_tlb_ctx(void) { __asm__ __volatile__("sta %%g0, [%0] %1\n\t": : "r" (0x300), /* Flush TLB ctx.. */ @@ -239,7 +239,7 @@ static inline void srmmu_flush_tlb_ctx(void) } -static inline void srmmu_flush_tlb_region(unsigned long addr) +extern __inline__ void srmmu_flush_tlb_region(unsigned long addr) { addr &= SRMMU_PGDIR_MASK; __asm__ __volatile__("sta %%g0, [%0] %1\n\t": : @@ -249,7 +249,7 @@ static inline void srmmu_flush_tlb_region(unsigned long addr) } -static inline void srmmu_flush_tlb_segment(unsigned long addr) +extern __inline__ void srmmu_flush_tlb_segment(unsigned long addr) { addr &= SRMMU_REAL_PMD_MASK; __asm__ __volatile__("sta %%g0, [%0] %1\n\t": : @@ -258,7 +258,7 @@ static inline void srmmu_flush_tlb_segment(unsigned long addr) } -static inline void srmmu_flush_tlb_page(unsigned long page) +extern __inline__ void srmmu_flush_tlb_page(unsigned long page) { page &= PAGE_MASK; __asm__ __volatile__("sta %%g0, [%0] %1\n\t": : @@ -267,7 +267,7 @@ static inline void srmmu_flush_tlb_page(unsigned long page) } -static inline unsigned long srmmu_hwprobe(unsigned long vaddr) +extern __inline__ unsigned long srmmu_hwprobe(unsigned long vaddr) { unsigned long retval; @@ -279,7 +279,7 @@ static inline unsigned long srmmu_hwprobe(unsigned long vaddr) return retval; } -static inline int +extern __inline__ int srmmu_get_pte (unsigned long addr) { register unsigned long entry; diff --git a/trunk/include/asm-sparc/processor.h b/trunk/include/asm-sparc/processor.h index 6fbb3f0af8d8..5a7a1a8d29ac 100644 --- a/trunk/include/asm-sparc/processor.h +++ b/trunk/include/asm-sparc/processor.h @@ -79,7 +79,7 @@ struct thread_struct { extern unsigned long thread_saved_pc(struct task_struct *t); /* Do necessary setup to start up a newly executed thread. */ -static inline void start_thread(struct pt_regs * regs, unsigned long pc, +extern __inline__ void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp) { register unsigned long zero asm("g1"); diff --git a/trunk/include/asm-sparc/psr.h b/trunk/include/asm-sparc/psr.h index 19c978051118..9778b8c8b15b 100644 --- a/trunk/include/asm-sparc/psr.h +++ b/trunk/include/asm-sparc/psr.h @@ -38,7 +38,7 @@ #ifndef __ASSEMBLY__ /* Get the %psr register. */ -static inline unsigned int get_psr(void) +extern __inline__ unsigned int get_psr(void) { unsigned int psr; __asm__ __volatile__( @@ -53,7 +53,7 @@ static inline unsigned int get_psr(void) return psr; } -static inline void put_psr(unsigned int new_psr) +extern __inline__ void put_psr(unsigned int new_psr) { __asm__ __volatile__( "wr %0, 0x0, %%psr\n\t" @@ -72,7 +72,7 @@ static inline void put_psr(unsigned int new_psr) extern unsigned int fsr_storage; -static inline unsigned int get_fsr(void) +extern __inline__ unsigned int get_fsr(void) { unsigned int fsr = 0; diff --git a/trunk/include/asm-sparc/sbi.h b/trunk/include/asm-sparc/sbi.h index 86a603ac7b20..739ccac5dcf2 100644 --- a/trunk/include/asm-sparc/sbi.h +++ b/trunk/include/asm-sparc/sbi.h @@ -65,7 +65,7 @@ struct sbi_regs { #ifndef __ASSEMBLY__ -static inline int acquire_sbi(int devid, int mask) +extern __inline__ int acquire_sbi(int devid, int mask) { __asm__ __volatile__ ("swapa [%2] %3, %0" : "=r" (mask) : @@ -75,7 +75,7 @@ static inline int acquire_sbi(int devid, int mask) return mask; } -static inline void release_sbi(int devid, int mask) +extern __inline__ void release_sbi(int devid, int mask) { __asm__ __volatile__ ("sta %0, [%1] %2" : : "r" (mask), @@ -83,7 +83,7 @@ static inline void release_sbi(int devid, int mask) "i" (ASI_M_CTL)); } -static inline void set_sbi_tid(int devid, int targetid) +extern __inline__ void set_sbi_tid(int devid, int targetid) { __asm__ __volatile__ ("sta %0, [%1] %2" : : "r" (targetid), @@ -91,7 +91,7 @@ static inline void set_sbi_tid(int devid, int targetid) "i" (ASI_M_CTL)); } -static inline int get_sbi_ctl(int devid, int cfgno) +extern __inline__ int get_sbi_ctl(int devid, int cfgno) { int cfg; @@ -102,7 +102,7 @@ static inline int get_sbi_ctl(int devid, int cfgno) return cfg; } -static inline void set_sbi_ctl(int devid, int cfgno, int cfg) +extern __inline__ void set_sbi_ctl(int devid, int cfgno, int cfg) { __asm__ __volatile__ ("sta %0, [%1] %2" : : "r" (cfg), diff --git a/trunk/include/asm-sparc/sbus.h b/trunk/include/asm-sparc/sbus.h index a13cddcecec5..3a8b3908728a 100644 --- a/trunk/include/asm-sparc/sbus.h +++ b/trunk/include/asm-sparc/sbus.h @@ -28,12 +28,12 @@ * numbers + offsets, and vice versa. */ -static inline unsigned long sbus_devaddr(int slotnum, unsigned long offset) +extern __inline__ unsigned long sbus_devaddr(int slotnum, unsigned long offset) { return (unsigned long) (SUN_SBUS_BVADDR+((slotnum)<<25)+(offset)); } -static inline int sbus_dev_slot(unsigned long dev_addr) +extern __inline__ int sbus_dev_slot(unsigned long dev_addr) { return (int) (((dev_addr)-SUN_SBUS_BVADDR)>>25); } @@ -80,7 +80,7 @@ struct sbus_bus { extern struct sbus_bus *sbus_root; -static inline int +extern __inline__ int sbus_is_slave(struct sbus_dev *dev) { /* XXX Have to write this for sun4c's */ diff --git a/trunk/include/asm-sparc/smp.h b/trunk/include/asm-sparc/smp.h index 580c51d011df..4f96d8333a12 100644 --- a/trunk/include/asm-sparc/smp.h +++ b/trunk/include/asm-sparc/smp.h @@ -60,22 +60,22 @@ BTFIXUPDEF_BLACKBOX(load_current) #define smp_cross_call(func,arg1,arg2,arg3,arg4,arg5) BTFIXUP_CALL(smp_cross_call)(func,arg1,arg2,arg3,arg4,arg5) #define smp_message_pass(target,msg,data,wait) BTFIXUP_CALL(smp_message_pass)(target,msg,data,wait) -static inline void xc0(smpfunc_t func) { smp_cross_call(func, 0, 0, 0, 0, 0); } -static inline void xc1(smpfunc_t func, unsigned long arg1) +extern __inline__ void xc0(smpfunc_t func) { smp_cross_call(func, 0, 0, 0, 0, 0); } +extern __inline__ void xc1(smpfunc_t func, unsigned long arg1) { smp_cross_call(func, arg1, 0, 0, 0, 0); } -static inline void xc2(smpfunc_t func, unsigned long arg1, unsigned long arg2) +extern __inline__ void xc2(smpfunc_t func, unsigned long arg1, unsigned long arg2) { smp_cross_call(func, arg1, arg2, 0, 0, 0); } -static inline void xc3(smpfunc_t func, unsigned long arg1, unsigned long arg2, +extern __inline__ void xc3(smpfunc_t func, unsigned long arg1, unsigned long arg2, unsigned long arg3) { smp_cross_call(func, arg1, arg2, arg3, 0, 0); } -static inline void xc4(smpfunc_t func, unsigned long arg1, unsigned long arg2, +extern __inline__ void xc4(smpfunc_t func, unsigned long arg1, unsigned long arg2, unsigned long arg3, unsigned long arg4) { smp_cross_call(func, arg1, arg2, arg3, arg4, 0); } -static inline void xc5(smpfunc_t func, unsigned long arg1, unsigned long arg2, +extern __inline__ void xc5(smpfunc_t func, unsigned long arg1, unsigned long arg2, unsigned long arg3, unsigned long arg4, unsigned long arg5) { smp_cross_call(func, arg1, arg2, arg3, arg4, arg5); } -static inline int smp_call_function(void (*func)(void *info), void *info, int nonatomic, int wait) +extern __inline__ int smp_call_function(void (*func)(void *info), void *info, int nonatomic, int wait) { xc1((smpfunc_t)func, (unsigned long)info); return 0; @@ -84,16 +84,16 @@ static inline int smp_call_function(void (*func)(void *info), void *info, int no extern __volatile__ int __cpu_number_map[NR_CPUS]; extern __volatile__ int __cpu_logical_map[NR_CPUS]; -static inline int cpu_logical_map(int cpu) +extern __inline__ int cpu_logical_map(int cpu) { return __cpu_logical_map[cpu]; } -static inline int cpu_number_map(int cpu) +extern __inline__ int cpu_number_map(int cpu) { return __cpu_number_map[cpu]; } -static inline int hard_smp4m_processor_id(void) +extern __inline__ int hard_smp4m_processor_id(void) { int cpuid; @@ -104,7 +104,7 @@ static inline int hard_smp4m_processor_id(void) return cpuid; } -static inline int hard_smp4d_processor_id(void) +extern __inline__ int hard_smp4d_processor_id(void) { int cpuid; @@ -114,7 +114,7 @@ static inline int hard_smp4d_processor_id(void) } #ifndef MODULE -static inline int hard_smp_processor_id(void) +extern __inline__ int hard_smp_processor_id(void) { int cpuid; @@ -136,7 +136,7 @@ static inline int hard_smp_processor_id(void) return cpuid; } #else -static inline int hard_smp_processor_id(void) +extern __inline__ int hard_smp_processor_id(void) { int cpuid; diff --git a/trunk/include/asm-sparc/smpprim.h b/trunk/include/asm-sparc/smpprim.h index e7b6d346ae10..9b9c28ed748e 100644 --- a/trunk/include/asm-sparc/smpprim.h +++ b/trunk/include/asm-sparc/smpprim.h @@ -15,7 +15,7 @@ * atomic. */ -static inline __volatile__ char test_and_set(void *addr) +extern __inline__ __volatile__ char test_and_set(void *addr) { char state = 0; @@ -27,7 +27,7 @@ static inline __volatile__ char test_and_set(void *addr) } /* Initialize a spin-lock. */ -static inline __volatile__ smp_initlock(void *spinlock) +extern __inline__ __volatile__ smp_initlock(void *spinlock) { /* Unset the lock. */ *((unsigned char *) spinlock) = 0; @@ -36,7 +36,7 @@ static inline __volatile__ smp_initlock(void *spinlock) } /* This routine spins until it acquires the lock at ADDR. */ -static inline __volatile__ smp_lock(void *addr) +extern __inline__ __volatile__ smp_lock(void *addr) { while(test_and_set(addr) == 0xff) ; @@ -46,7 +46,7 @@ static inline __volatile__ smp_lock(void *addr) } /* This routine releases the lock at ADDR. */ -static inline __volatile__ smp_unlock(void *addr) +extern __inline__ __volatile__ smp_unlock(void *addr) { *((unsigned char *) addr) = 0; } diff --git a/trunk/include/asm-sparc/spinlock.h b/trunk/include/asm-sparc/spinlock.h index e344c98a6f5f..111727a2bb4e 100644 --- a/trunk/include/asm-sparc/spinlock.h +++ b/trunk/include/asm-sparc/spinlock.h @@ -17,7 +17,7 @@ #define __raw_spin_unlock_wait(lock) \ do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0) -static inline void __raw_spin_lock(raw_spinlock_t *lock) +extern __inline__ void __raw_spin_lock(raw_spinlock_t *lock) { __asm__ __volatile__( "\n1:\n\t" @@ -37,7 +37,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) : "g2", "memory", "cc"); } -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +extern __inline__ int __raw_spin_trylock(raw_spinlock_t *lock) { unsigned int result; __asm__ __volatile__("ldstub [%1], %0" @@ -47,7 +47,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock) return (result == 0); } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +extern __inline__ void __raw_spin_unlock(raw_spinlock_t *lock) { __asm__ __volatile__("stb %%g0, [%0]" : : "r" (lock) : "memory"); } @@ -78,7 +78,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) * * Unfortunately this scheme limits us to ~16,000,000 cpus. */ -static inline void __read_lock(raw_rwlock_t *rw) +extern __inline__ void __read_lock(raw_rwlock_t *rw) { register raw_rwlock_t *lp asm("g1"); lp = rw; @@ -98,7 +98,7 @@ do { unsigned long flags; \ local_irq_restore(flags); \ } while(0) -static inline void __read_unlock(raw_rwlock_t *rw) +extern __inline__ void __read_unlock(raw_rwlock_t *rw) { register raw_rwlock_t *lp asm("g1"); lp = rw; diff --git a/trunk/include/asm-sparc/system.h b/trunk/include/asm-sparc/system.h index 1f6b71f9e1b6..3557781a4bfd 100644 --- a/trunk/include/asm-sparc/system.h +++ b/trunk/include/asm-sparc/system.h @@ -204,7 +204,7 @@ static inline unsigned long getipl(void) BTFIXUPDEF_CALL(void, ___xchg32, void) #endif -static inline unsigned long xchg_u32(__volatile__ unsigned long *m, unsigned long val) +extern __inline__ unsigned long xchg_u32(__volatile__ unsigned long *m, unsigned long val) { #ifdef CONFIG_SMP __asm__ __volatile__("swap [%2], %0" diff --git a/trunk/include/asm-sparc/traps.h b/trunk/include/asm-sparc/traps.h index f62c7f878ee1..6690ab956ea6 100644 --- a/trunk/include/asm-sparc/traps.h +++ b/trunk/include/asm-sparc/traps.h @@ -22,7 +22,7 @@ struct tt_entry { /* We set this to _start in system setup. */ extern struct tt_entry *sparc_ttable; -static inline unsigned long get_tbr(void) +extern __inline__ unsigned long get_tbr(void) { unsigned long tbr; diff --git a/trunk/include/asm-um/processor-generic.h b/trunk/include/asm-um/processor-generic.h index 075771c371f6..2d242360c3d6 100644 --- a/trunk/include/asm-um/processor-generic.h +++ b/trunk/include/asm-um/processor-generic.h @@ -13,7 +13,6 @@ struct task_struct; #include "linux/config.h" #include "asm/ptrace.h" #include "choose-mode.h" -#include "registers.h" struct mm_struct; @@ -137,15 +136,19 @@ extern struct cpuinfo_um cpu_data[]; #define current_cpu_data boot_cpu_data #endif - -#ifdef CONFIG_MODE_SKAS -#define KSTK_REG(tsk, reg) \ - ({ union uml_pt_regs regs; \ - get_thread_regs(®s, tsk->thread.mode.skas.switch_buf); \ - UPT_REG(®s, reg); }) -#else -#define KSTK_REG(tsk, reg) (0xbadbabe) -#endif +#define KSTK_EIP(tsk) (PT_REGS_IP(&tsk->thread.regs)) +#define KSTK_ESP(tsk) (PT_REGS_SP(&tsk->thread.regs)) #define get_wchan(p) (0) #endif + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * Emacs will notice this stuff at the end of the file and automatically + * adjust the settings for this buffer only. This must remain at the end + * of the file. + * --------------------------------------------------------------------------- + * Local variables: + * c-file-style: "linux" + * End: + */ diff --git a/trunk/include/asm-um/processor-i386.h b/trunk/include/asm-um/processor-i386.h index 4108a579eb92..431bad3ae9d7 100644 --- a/trunk/include/asm-um/processor-i386.h +++ b/trunk/include/asm-um/processor-i386.h @@ -43,10 +43,17 @@ static inline void rep_nop(void) #define ARCH_IS_STACKGROW(address) \ (address + 32 >= UPT_SP(¤t->thread.regs.regs)) -#define KSTK_EIP(tsk) KSTK_REG(tsk, EIP) -#define KSTK_ESP(tsk) KSTK_REG(tsk, UESP) -#define KSTK_EBP(tsk) KSTK_REG(tsk, EBP) - #include "asm/processor-generic.h" #endif + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * Emacs will notice this stuff at the end of the file and automatically + * adjust the settings for this buffer only. This must remain at the end + * of the file. + * --------------------------------------------------------------------------- + * Local variables: + * c-file-style: "linux" + * End: + */ diff --git a/trunk/include/asm-um/processor-x86_64.h b/trunk/include/asm-um/processor-x86_64.h index e1e1255a1d36..0beb9a42ae05 100644 --- a/trunk/include/asm-um/processor-x86_64.h +++ b/trunk/include/asm-um/processor-x86_64.h @@ -36,9 +36,17 @@ extern inline void rep_nop(void) #define ARCH_IS_STACKGROW(address) \ (address + 128 >= UPT_SP(¤t->thread.regs.regs)) -#define KSTK_EIP(tsk) KSTK_REG(tsk, RIP) -#define KSTK_ESP(tsk) KSTK_REG(tsk, RSP) - #include "asm/processor-generic.h" #endif + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * Emacs will notice this stuff at the end of the file and automatically + * adjust the settings for this buffer only. This must remain at the end + * of the file. + * --------------------------------------------------------------------------- + * Local variables: + * c-file-style: "linux" + * End: + */ diff --git a/trunk/include/asm-x86_64/smp.h b/trunk/include/asm-x86_64/smp.h index c57ce4071342..24e32611f0bf 100644 --- a/trunk/include/asm-x86_64/smp.h +++ b/trunk/include/asm-x86_64/smp.h @@ -81,7 +81,6 @@ static inline int hard_smp_processor_id(void) extern int safe_smp_processor_id(void); extern int __cpu_disable(void); extern void __cpu_die(unsigned int cpu); -extern void prefill_possible_map(void); #endif /* !ASSEMBLY */ diff --git a/trunk/include/linux/ata.h b/trunk/include/linux/ata.h index ecb7346d0c16..a5b74efab067 100644 --- a/trunk/include/linux/ata.h +++ b/trunk/include/linux/ata.h @@ -132,7 +132,6 @@ enum { ATA_CMD_PACKET = 0xA0, ATA_CMD_VERIFY = 0x40, ATA_CMD_VERIFY_EXT = 0x42, - ATA_CMD_INIT_DEV_PARAMS = 0x91, /* SETFEATURES stuff */ SETFEATURES_XFER = 0x03, @@ -147,14 +146,14 @@ enum { XFER_MW_DMA_2 = 0x22, XFER_MW_DMA_1 = 0x21, XFER_MW_DMA_0 = 0x20, - XFER_SW_DMA_2 = 0x12, - XFER_SW_DMA_1 = 0x11, - XFER_SW_DMA_0 = 0x10, XFER_PIO_4 = 0x0C, XFER_PIO_3 = 0x0B, XFER_PIO_2 = 0x0A, XFER_PIO_1 = 0x09, XFER_PIO_0 = 0x08, + XFER_SW_DMA_2 = 0x12, + XFER_SW_DMA_1 = 0x11, + XFER_SW_DMA_0 = 0x10, XFER_PIO_SLOW = 0x00, /* ATAPI stuff */ @@ -182,7 +181,6 @@ enum { ATA_TFLAG_ISADDR = (1 << 1), /* enable r/w to nsect/lba regs */ ATA_TFLAG_DEVICE = (1 << 2), /* enable r/w to device reg */ ATA_TFLAG_WRITE = (1 << 3), /* data dir: host->dev==1 (write) */ - ATA_TFLAG_LBA = (1 << 4), /* enable LBA */ }; enum ata_tf_protocols { @@ -252,18 +250,6 @@ struct ata_taskfile { ((u64) (id)[(n) + 1] << 16) | \ ((u64) (id)[(n) + 0]) ) -static inline int ata_id_current_chs_valid(u16 *id) -{ - /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command - has not been issued to the device then the values of - id[54] to id[56] are vendor specific. */ - return (id[53] & 0x01) && /* Current translation valid */ - id[54] && /* cylinders in current translation */ - id[55] && /* heads in current translation */ - id[55] <= 16 && - id[56]; /* sectors in current translation */ -} - static inline int atapi_cdb_len(u16 *dev_id) { u16 tmp = dev_id[0] & 0x3; diff --git a/trunk/include/linux/atmdev.h b/trunk/include/linux/atmdev.h index e7d0593bb576..9f374cfa1b05 100644 --- a/trunk/include/linux/atmdev.h +++ b/trunk/include/linux/atmdev.h @@ -76,13 +76,6 @@ struct atm_dev_stats { /* set interface ESI */ #define ATM_SETESIF _IOW('a',ATMIOC_ITF+13,struct atmif_sioc) /* force interface ESI */ -#define ATM_ADDLECSADDR _IOW('a', ATMIOC_ITF+14, struct atmif_sioc) - /* register a LECS address */ -#define ATM_DELLECSADDR _IOW('a', ATMIOC_ITF+15, struct atmif_sioc) - /* unregister a LECS address */ -#define ATM_GETLECSADDR _IOW('a', ATMIOC_ITF+16, struct atmif_sioc) - /* retrieve LECS address(es) */ - #define ATM_GETSTAT _IOW('a',ATMIOC_SARCOM+0,struct atmif_sioc) /* get AAL layer statistics */ #define ATM_GETSTATZ _IOW('a',ATMIOC_SARCOM+1,struct atmif_sioc) @@ -335,8 +328,6 @@ struct atm_dev_addr { struct list_head entry; /* next address */ }; -enum atm_addr_type_t { ATM_ADDR_LOCAL, ATM_ADDR_LECS }; - struct atm_dev { const struct atmdev_ops *ops; /* device operations; NULL if unused */ const struct atmphy_ops *phy; /* PHY operations, may be undefined */ @@ -347,7 +338,6 @@ struct atm_dev { void *phy_data; /* private PHY date */ unsigned long flags; /* device flags (ATM_DF_*) */ struct list_head local; /* local ATM addresses */ - struct list_head lecs; /* LECS ATM addresses learned via ILMI */ unsigned char esi[ESI_LEN]; /* ESI ("MAC" addr) */ struct atm_cirange ci_range; /* VPI/VCI range */ struct k_atm_dev_stats stats; /* statistics */ @@ -467,7 +457,7 @@ static inline void atm_dev_put(struct atm_dev *dev) int atm_charge(struct atm_vcc *vcc,int truesize); struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc,int pdu_size, - gfp_t gfp_flags); + int gfp_flags); int atm_pcr_goal(struct atm_trafprm *tp); void vcc_release_async(struct atm_vcc *vcc, int reply); diff --git a/trunk/include/linux/bfs_fs.h b/trunk/include/linux/bfs_fs.h index 8ed6dfdcd783..c1237aa92e38 100644 --- a/trunk/include/linux/bfs_fs.h +++ b/trunk/include/linux/bfs_fs.h @@ -20,19 +20,19 @@ /* BFS inode layout on disk */ struct bfs_inode { - __le16 i_ino; + __u16 i_ino; __u16 i_unused; - __le32 i_sblock; - __le32 i_eblock; - __le32 i_eoffset; - __le32 i_vtype; - __le32 i_mode; - __le32 i_uid; - __le32 i_gid; - __le32 i_nlink; - __le32 i_atime; - __le32 i_mtime; - __le32 i_ctime; + __u32 i_sblock; + __u32 i_eblock; + __u32 i_eoffset; + __u32 i_vtype; + __u32 i_mode; + __s32 i_uid; + __s32 i_gid; + __u32 i_nlink; + __u32 i_atime; + __u32 i_mtime; + __u32 i_ctime; __u32 i_padding[4]; }; @@ -41,17 +41,17 @@ struct bfs_inode { #define BFS_DIRS_PER_BLOCK 32 struct bfs_dirent { - __le16 ino; + __u16 ino; char name[BFS_NAMELEN]; }; /* BFS superblock layout on disk */ struct bfs_super_block { - __le32 s_magic; - __le32 s_start; - __le32 s_end; - __le32 s_from; - __le32 s_to; + __u32 s_magic; + __u32 s_start; + __u32 s_end; + __s32 s_from; + __s32 s_to; __s32 s_bfrom; __s32 s_bto; char s_fsname[6]; @@ -66,15 +66,15 @@ struct bfs_super_block { #define BFS_INO2OFF(ino) \ ((__u32)(((ino) - BFS_ROOT_INO) * sizeof(struct bfs_inode)) + BFS_BSIZE) #define BFS_NZFILESIZE(ip) \ - ((le32_to_cpu((ip)->i_eoffset) + 1) - le32_to_cpu((ip)->i_sblock) * BFS_BSIZE) + ((cpu_to_le32((ip)->i_eoffset) + 1) - cpu_to_le32((ip)->i_sblock) * BFS_BSIZE) #define BFS_FILESIZE(ip) \ ((ip)->i_sblock == 0 ? 0 : BFS_NZFILESIZE(ip)) #define BFS_FILEBLOCKS(ip) \ - ((ip)->i_sblock == 0 ? 0 : (le32_to_cpu((ip)->i_eblock) + 1) - le32_to_cpu((ip)->i_sblock)) + ((ip)->i_sblock == 0 ? 0 : (cpu_to_le32((ip)->i_eblock) + 1) - cpu_to_le32((ip)->i_sblock)) #define BFS_UNCLEAN(bfs_sb, sb) \ - ((le32_to_cpu(bfs_sb->s_from) != -1) && (le32_to_cpu(bfs_sb->s_to) != -1) && !(sb->s_flags & MS_RDONLY)) + ((cpu_to_le32(bfs_sb->s_from) != -1) && (cpu_to_le32(bfs_sb->s_to) != -1) && !(sb->s_flags & MS_RDONLY)) #endif /* _LINUX_BFS_FS_H */ diff --git a/trunk/include/linux/bio.h b/trunk/include/linux/bio.h index 3344b4e8e43a..6e1c79c8b6bf 100644 --- a/trunk/include/linux/bio.h +++ b/trunk/include/linux/bio.h @@ -276,8 +276,8 @@ extern void bio_pair_release(struct bio_pair *dbio); extern struct bio_set *bioset_create(int, int, int); extern void bioset_free(struct bio_set *); -extern struct bio *bio_alloc(gfp_t, int); -extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *); +extern struct bio *bio_alloc(unsigned int __nocast, int); +extern struct bio *bio_alloc_bioset(unsigned int __nocast, int, struct bio_set *); extern void bio_put(struct bio *); extern void bio_free(struct bio *, struct bio_set *); @@ -287,7 +287,7 @@ extern int bio_phys_segments(struct request_queue *, struct bio *); extern int bio_hw_segments(struct request_queue *, struct bio *); extern void __bio_clone(struct bio *, struct bio *); -extern struct bio *bio_clone(struct bio *, gfp_t); +extern struct bio *bio_clone(struct bio *, unsigned int __nocast); extern void bio_init(struct bio *); diff --git a/trunk/include/linux/buffer_head.h b/trunk/include/linux/buffer_head.h index 6a1d154c0825..90828493791f 100644 --- a/trunk/include/linux/buffer_head.h +++ b/trunk/include/linux/buffer_head.h @@ -172,7 +172,7 @@ void __brelse(struct buffer_head *); void __bforget(struct buffer_head *); void __breadahead(struct block_device *, sector_t block, int size); struct buffer_head *__bread(struct block_device *, sector_t block, int size); -struct buffer_head *alloc_buffer_head(gfp_t gfp_flags); +struct buffer_head *alloc_buffer_head(unsigned int __nocast gfp_flags); void free_buffer_head(struct buffer_head * bh); void FASTCALL(unlock_buffer(struct buffer_head *bh)); void FASTCALL(__lock_buffer(struct buffer_head *bh)); diff --git a/trunk/include/linux/connector.h b/trunk/include/linux/connector.h index 95952cc1f525..86d4b0a81713 100644 --- a/trunk/include/linux/connector.h +++ b/trunk/include/linux/connector.h @@ -149,7 +149,7 @@ struct cn_dev { int cn_add_callback(struct cb_id *, char *, void (*callback) (void *)); void cn_del_callback(struct cb_id *); -int cn_netlink_send(struct cn_msg *, u32, gfp_t); +int cn_netlink_send(struct cn_msg *, u32, int); int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(void *)); void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id); diff --git a/trunk/include/linux/cpumask.h b/trunk/include/linux/cpumask.h index fe9778301d07..b15826f6e3a2 100644 --- a/trunk/include/linux/cpumask.h +++ b/trunk/include/linux/cpumask.h @@ -392,16 +392,4 @@ extern cpumask_t cpu_present_map; #define for_each_online_cpu(cpu) for_each_cpu_mask((cpu), cpu_online_map) #define for_each_present_cpu(cpu) for_each_cpu_mask((cpu), cpu_present_map) -/* Find the highest possible smp_processor_id() */ -static inline unsigned int highest_possible_processor_id(void) -{ - unsigned int cpu, highest = 0; - - for_each_cpu_mask(cpu, cpu_possible_map) - highest = cpu; - - return highest; -} - - #endif /* __LINUX_CPUMASK_H */ diff --git a/trunk/include/linux/cpuset.h b/trunk/include/linux/cpuset.h index 6e2deef96b34..24062a1dbf61 100644 --- a/trunk/include/linux/cpuset.h +++ b/trunk/include/linux/cpuset.h @@ -23,7 +23,7 @@ void cpuset_init_current_mems_allowed(void); void cpuset_update_current_mems_allowed(void); void cpuset_restrict_to_mems_allowed(unsigned long *nodes); int cpuset_zonelist_valid_mems_allowed(struct zonelist *zl); -extern int cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask); +extern int cpuset_zone_allowed(struct zone *z, unsigned int __nocast gfp_mask); extern int cpuset_excl_nodes_overlap(const struct task_struct *p); extern struct file_operations proc_cpuset_operations; extern char *cpuset_task_status_allowed(struct task_struct *task, char *buffer); @@ -49,7 +49,8 @@ static inline int cpuset_zonelist_valid_mems_allowed(struct zonelist *zl) return 1; } -static inline int cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask) +static inline int cpuset_zone_allowed(struct zone *z, + unsigned int __nocast gfp_mask) { return 1; } diff --git a/trunk/include/linux/dmapool.h b/trunk/include/linux/dmapool.h index 76f12f46db7f..4932ee5c77f0 100644 --- a/trunk/include/linux/dmapool.h +++ b/trunk/include/linux/dmapool.h @@ -19,7 +19,7 @@ struct dma_pool *dma_pool_create(const char *name, struct device *dev, void dma_pool_destroy(struct dma_pool *pool); -void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, +void *dma_pool_alloc(struct dma_pool *pool, unsigned int __nocast mem_flags, dma_addr_t *handle); void dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr); diff --git a/trunk/include/linux/gfp.h b/trunk/include/linux/gfp.h index 3010e172394d..4dc990f3b5cc 100644 --- a/trunk/include/linux/gfp.h +++ b/trunk/include/linux/gfp.h @@ -85,9 +85,9 @@ static inline void arch_free_page(struct page *page, int order) { } #endif extern struct page * -FASTCALL(__alloc_pages(gfp_t, unsigned int, struct zonelist *)); +FASTCALL(__alloc_pages(unsigned int, unsigned int, struct zonelist *)); -static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask, +static inline struct page *alloc_pages_node(int nid, unsigned int __nocast gfp_mask, unsigned int order) { if (unlikely(order >= MAX_ORDER)) @@ -98,17 +98,17 @@ static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask, } #ifdef CONFIG_NUMA -extern struct page *alloc_pages_current(gfp_t gfp_mask, unsigned order); +extern struct page *alloc_pages_current(unsigned int __nocast gfp_mask, unsigned order); static inline struct page * -alloc_pages(gfp_t gfp_mask, unsigned int order) +alloc_pages(unsigned int __nocast gfp_mask, unsigned int order) { if (unlikely(order >= MAX_ORDER)) return NULL; return alloc_pages_current(gfp_mask, order); } -extern struct page *alloc_page_vma(gfp_t gfp_mask, +extern struct page *alloc_page_vma(unsigned __nocast gfp_mask, struct vm_area_struct *vma, unsigned long addr); #else #define alloc_pages(gfp_mask, order) \ @@ -117,8 +117,8 @@ extern struct page *alloc_page_vma(gfp_t gfp_mask, #endif #define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0) -extern unsigned long FASTCALL(__get_free_pages(gfp_t gfp_mask, unsigned int order)); -extern unsigned long FASTCALL(get_zeroed_page(gfp_t gfp_mask)); +extern unsigned long FASTCALL(__get_free_pages(unsigned int __nocast gfp_mask, unsigned int order)); +extern unsigned long FASTCALL(get_zeroed_page(unsigned int __nocast gfp_mask)); #define __get_free_page(gfp_mask) \ __get_free_pages((gfp_mask),0) diff --git a/trunk/include/linux/jbd.h b/trunk/include/linux/jbd.h index ff853b3173c6..de097269bd7f 100644 --- a/trunk/include/linux/jbd.h +++ b/trunk/include/linux/jbd.h @@ -935,7 +935,7 @@ void journal_put_journal_head(struct journal_head *jh); */ extern kmem_cache_t *jbd_handle_cache; -static inline handle_t *jbd_alloc_handle(gfp_t gfp_flags) +static inline handle_t *jbd_alloc_handle(unsigned int __nocast gfp_flags) { return kmem_cache_alloc(jbd_handle_cache, gfp_flags); } diff --git a/trunk/include/linux/key-ui.h b/trunk/include/linux/key-ui.h index 7a2e332067c3..918c34a8347e 100644 --- a/trunk/include/linux/key-ui.h +++ b/trunk/include/linux/key-ui.h @@ -38,16 +38,97 @@ struct keyring_list { struct key *keys[0]; }; + /* * check to see whether permission is granted to use a key in the desired way */ -extern int key_task_permission(const key_ref_t key_ref, - struct task_struct *context, - key_perm_t perm); - static inline int key_permission(const key_ref_t key_ref, key_perm_t perm) { - return key_task_permission(key_ref, current, perm); + struct key *key = key_ref_to_ptr(key_ref); + key_perm_t kperm; + + if (is_key_possessed(key_ref)) + kperm = key->perm >> 24; + else if (key->uid == current->fsuid) + kperm = key->perm >> 16; + else if (key->gid != -1 && + key->perm & KEY_GRP_ALL && + in_group_p(key->gid) + ) + kperm = key->perm >> 8; + else + kperm = key->perm; + + kperm = kperm & perm & KEY_ALL; + + return kperm == perm; +} + +/* + * check to see whether permission is granted to use a key in at least one of + * the desired ways + */ +static inline int key_any_permission(const key_ref_t key_ref, key_perm_t perm) +{ + struct key *key = key_ref_to_ptr(key_ref); + key_perm_t kperm; + + if (is_key_possessed(key_ref)) + kperm = key->perm >> 24; + else if (key->uid == current->fsuid) + kperm = key->perm >> 16; + else if (key->gid != -1 && + key->perm & KEY_GRP_ALL && + in_group_p(key->gid) + ) + kperm = key->perm >> 8; + else + kperm = key->perm; + + kperm = kperm & perm & KEY_ALL; + + return kperm != 0; +} + +static inline int key_task_groups_search(struct task_struct *tsk, gid_t gid) +{ + int ret; + + task_lock(tsk); + ret = groups_search(tsk->group_info, gid); + task_unlock(tsk); + return ret; +} + +static inline int key_task_permission(const key_ref_t key_ref, + struct task_struct *context, + key_perm_t perm) +{ + struct key *key = key_ref_to_ptr(key_ref); + key_perm_t kperm; + + if (is_key_possessed(key_ref)) { + kperm = key->perm >> 24; + } + else if (key->uid == context->fsuid) { + kperm = key->perm >> 16; + } + else if (key->gid != -1 && + key->perm & KEY_GRP_ALL && ( + key->gid == context->fsgid || + key_task_groups_search(context, key->gid) + ) + ) { + kperm = key->perm >> 8; + } + else { + kperm = key->perm; + } + + kperm = kperm & perm & KEY_ALL; + + return kperm == perm; + } extern key_ref_t lookup_user_key(struct task_struct *context, diff --git a/trunk/include/linux/kfifo.h b/trunk/include/linux/kfifo.h index 48eccd865bd8..c27cd428d269 100644 --- a/trunk/include/linux/kfifo.h +++ b/trunk/include/linux/kfifo.h @@ -35,8 +35,8 @@ struct kfifo { }; extern struct kfifo *kfifo_init(unsigned char *buffer, unsigned int size, - gfp_t gfp_mask, spinlock_t *lock); -extern struct kfifo *kfifo_alloc(unsigned int size, gfp_t gfp_mask, + unsigned int __nocast gfp_mask, spinlock_t *lock); +extern struct kfifo *kfifo_alloc(unsigned int size, unsigned int __nocast gfp_mask, spinlock_t *lock); extern void kfifo_free(struct kfifo *fifo); extern unsigned int __kfifo_put(struct kfifo *fifo, diff --git a/trunk/include/linux/libata.h b/trunk/include/linux/libata.h index 7929cfc9318d..ceee1fc42c60 100644 --- a/trunk/include/linux/libata.h +++ b/trunk/include/linux/libata.h @@ -97,7 +97,6 @@ enum { ATA_DFLAG_LBA48 = (1 << 0), /* device supports LBA48 */ ATA_DFLAG_PIO = (1 << 1), /* device currently in PIO mode */ ATA_DFLAG_LOCK_SECTORS = (1 << 2), /* don't adjust max_sectors */ - ATA_DFLAG_LBA = (1 << 3), /* device supports LBA */ ATA_DEV_UNKNOWN = 0, /* unknown device */ ATA_DEV_ATA = 1, /* ATA device */ @@ -155,21 +154,17 @@ enum { ATA_SHIFT_UDMA = 0, ATA_SHIFT_MWDMA = 8, ATA_SHIFT_PIO = 11, - - /* Masks for port functions */ - ATA_PORT_PRIMARY = (1 << 0), - ATA_PORT_SECONDARY = (1 << 1), }; -enum hsm_task_states { - HSM_ST_UNKNOWN, - HSM_ST_IDLE, - HSM_ST_POLL, - HSM_ST_TMOUT, - HSM_ST, - HSM_ST_LAST, - HSM_ST_LAST_POLL, - HSM_ST_ERR, +enum pio_task_states { + PIO_ST_UNKNOWN, + PIO_ST_IDLE, + PIO_ST_POLL, + PIO_ST_TMOUT, + PIO_ST, + PIO_ST_LAST, + PIO_ST_LAST_POLL, + PIO_ST_ERR, }; /* forward declarations */ @@ -287,11 +282,6 @@ struct ata_device { u8 xfer_protocol; /* taskfile xfer protocol */ u8 read_cmd; /* opcode to use on read */ u8 write_cmd; /* opcode to use on write */ - - /* for CHS addressing */ - u16 cylinders; /* Number of cylinders */ - u16 heads; /* Number of heads */ - u16 sectors; /* Number of sectors per track */ }; struct ata_port { @@ -329,7 +319,7 @@ struct ata_port { struct work_struct packet_task; struct work_struct pio_task; - unsigned int hsm_task_state; + unsigned int pio_task_state; unsigned long pio_task_timeout; void *private_data; @@ -410,8 +400,6 @@ extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmn extern int ata_scsi_error(struct Scsi_Host *host); extern int ata_scsi_release(struct Scsi_Host *host); extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc); -extern int ata_ratelimit(void); - /* * Default driver ops implementations */ @@ -464,7 +452,7 @@ struct pci_bits { extern void ata_pci_host_stop (struct ata_host_set *host_set); extern struct ata_probe_ent * -ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int portmask); +ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port); extern int pci_test_config_bits(struct pci_dev *pdev, struct pci_bits *bits); #endif /* CONFIG_PCI */ diff --git a/trunk/include/linux/mempool.h b/trunk/include/linux/mempool.h index f2427d7394b0..796220ce47cc 100644 --- a/trunk/include/linux/mempool.h +++ b/trunk/include/linux/mempool.h @@ -6,7 +6,7 @@ #include -typedef void * (mempool_alloc_t)(gfp_t gfp_mask, void *pool_data); +typedef void * (mempool_alloc_t)(unsigned int __nocast gfp_mask, void *pool_data); typedef void (mempool_free_t)(void *element, void *pool_data); typedef struct mempool_s { @@ -26,16 +26,17 @@ extern mempool_t *mempool_create(int min_nr, mempool_alloc_t *alloc_fn, extern mempool_t *mempool_create_node(int min_nr, mempool_alloc_t *alloc_fn, mempool_free_t *free_fn, void *pool_data, int nid); -extern int mempool_resize(mempool_t *pool, int new_min_nr, gfp_t gfp_mask); +extern int mempool_resize(mempool_t *pool, int new_min_nr, + unsigned int __nocast gfp_mask); extern void mempool_destroy(mempool_t *pool); -extern void * mempool_alloc(mempool_t *pool, gfp_t gfp_mask); +extern void * mempool_alloc(mempool_t *pool, unsigned int __nocast gfp_mask); extern void mempool_free(void *element, mempool_t *pool); /* * A mempool_alloc_t and mempool_free_t that get the memory from * a slab that is passed in through pool_data. */ -void *mempool_alloc_slab(gfp_t gfp_mask, void *pool_data); +void *mempool_alloc_slab(unsigned int __nocast gfp_mask, void *pool_data); void mempool_free_slab(void *element, void *pool_data); #endif /* _LINUX_MEMPOOL_H */ diff --git a/trunk/include/linux/netfilter/nfnetlink.h b/trunk/include/linux/netfilter/nfnetlink.h index f08e870100f4..1d5b10ae2399 100644 --- a/trunk/include/linux/netfilter/nfnetlink.h +++ b/trunk/include/linux/netfilter/nfnetlink.h @@ -41,15 +41,11 @@ enum nfnetlink_groups { struct nfattr { u_int16_t nfa_len; - u_int16_t nfa_type; /* we use 15 bits for the type, and the highest - * bit to indicate whether the payload is nested */ + u_int16_t nfa_type; } __attribute__ ((packed)); -/* FIXME: Apart from NFNL_NFA_NESTED shamelessly copy and pasted from - * rtnetlink.h, it's time to put this in a generic file */ - -#define NFNL_NFA_NEST 0x8000 -#define NFA_TYPE(attr) ((attr)->nfa_type & 0x7fff) +/* FIXME: Shamelessly copy and pasted from rtnetlink.h, it's time + * to put this in a generic file */ #define NFA_ALIGNTO 4 #define NFA_ALIGN(len) (((len) + NFA_ALIGNTO - 1) & ~(NFA_ALIGNTO - 1)) @@ -63,7 +59,7 @@ struct nfattr #define NFA_PAYLOAD(nfa) ((int)((nfa)->nfa_len) - NFA_LENGTH(0)) #define NFA_NEST(skb, type) \ ({ struct nfattr *__start = (struct nfattr *) (skb)->tail; \ - NFA_PUT(skb, (NFNL_NFA_NEST | type), 0, NULL); \ + NFA_PUT(skb, type, 0, NULL); \ __start; }) #define NFA_NEST_END(skb, start) \ ({ (start)->nfa_len = ((skb)->tail - (unsigned char *) (start)); \ diff --git a/trunk/include/linux/netfilter/nfnetlink_conntrack.h b/trunk/include/linux/netfilter/nfnetlink_conntrack.h index 116fcaced909..5c55751c78e4 100644 --- a/trunk/include/linux/netfilter/nfnetlink_conntrack.h +++ b/trunk/include/linux/netfilter/nfnetlink_conntrack.h @@ -70,24 +70,15 @@ enum ctattr_l4proto { enum ctattr_protoinfo { CTA_PROTOINFO_UNSPEC, - CTA_PROTOINFO_TCP, + CTA_PROTOINFO_TCP_STATE, __CTA_PROTOINFO_MAX }; #define CTA_PROTOINFO_MAX (__CTA_PROTOINFO_MAX - 1) -enum ctattr_protoinfo_tcp { - CTA_PROTOINFO_TCP_UNSPEC, - CTA_PROTOINFO_TCP_STATE, - __CTA_PROTOINFO_TCP_MAX -}; -#define CTA_PROTOINFO_TCP_MAX (__CTA_PROTOINFO_TCP_MAX - 1) - enum ctattr_counters { CTA_COUNTERS_UNSPEC, - CTA_COUNTERS_PACKETS, /* old 64bit counters */ - CTA_COUNTERS_BYTES, /* old 64bit counters */ - CTA_COUNTERS32_PACKETS, - CTA_COUNTERS32_BYTES, + CTA_COUNTERS_PACKETS, + CTA_COUNTERS_BYTES, __CTA_COUNTERS_MAX }; #define CTA_COUNTERS_MAX (__CTA_COUNTERS_MAX - 1) diff --git a/trunk/include/linux/netfilter_ipv4/ip_conntrack.h b/trunk/include/linux/netfilter_ipv4/ip_conntrack.h index d078bb91d9e5..4ced38736813 100644 --- a/trunk/include/linux/netfilter_ipv4/ip_conntrack.h +++ b/trunk/include/linux/netfilter_ipv4/ip_conntrack.h @@ -117,10 +117,6 @@ enum ip_conntrack_events /* NAT info */ IPCT_NATINFO_BIT = 10, IPCT_NATINFO = (1 << IPCT_NATINFO_BIT), - - /* Counter highest bit has been set */ - IPCT_COUNTER_FILLING_BIT = 11, - IPCT_COUNTER_FILLING = (1 << IPCT_COUNTER_FILLING_BIT), }; enum ip_conntrack_expect_events { @@ -196,8 +192,8 @@ do { \ struct ip_conntrack_counter { - u_int32_t packets; - u_int32_t bytes; + u_int64_t packets; + u_int64_t bytes; }; struct ip_conntrack_helper; diff --git a/trunk/include/linux/netfilter_ipv4/ip_conntrack_protocol.h b/trunk/include/linux/netfilter_ipv4/ip_conntrack_protocol.h index 2c76b879e3dc..b6b99be8632a 100644 --- a/trunk/include/linux/netfilter_ipv4/ip_conntrack_protocol.h +++ b/trunk/include/linux/netfilter_ipv4/ip_conntrack_protocol.h @@ -52,9 +52,6 @@ struct ip_conntrack_protocol int (*to_nfattr)(struct sk_buff *skb, struct nfattr *nfa, const struct ip_conntrack *ct); - /* convert nfnetlink attributes to protoinfo */ - int (*from_nfattr)(struct nfattr *tb[], struct ip_conntrack *ct); - int (*tuple_to_nfattr)(struct sk_buff *skb, const struct ip_conntrack_tuple *t); int (*nfattr_to_tuple)(struct nfattr *tb[], diff --git a/trunk/include/linux/netfilter_ipv4/ip_conntrack_tuple.h b/trunk/include/linux/netfilter_ipv4/ip_conntrack_tuple.h index 3232db11a4e5..20e43f018b7c 100644 --- a/trunk/include/linux/netfilter_ipv4/ip_conntrack_tuple.h +++ b/trunk/include/linux/netfilter_ipv4/ip_conntrack_tuple.h @@ -1,8 +1,6 @@ #ifndef _IP_CONNTRACK_TUPLE_H #define _IP_CONNTRACK_TUPLE_H -#include - /* A `tuple' is a structure containing the information to uniquely identify a connection. ie. if two packets have the same tuple, they are in the same connection; if not, they are not. diff --git a/trunk/include/linux/netfilter_ipv4/ip_nat.h b/trunk/include/linux/netfilter_ipv4/ip_nat.h index 41a107de17cf..e201ec6e9905 100644 --- a/trunk/include/linux/netfilter_ipv4/ip_nat.h +++ b/trunk/include/linux/netfilter_ipv4/ip_nat.h @@ -58,6 +58,10 @@ extern rwlock_t ip_nat_lock; struct ip_nat_info { struct list_head bysource; + + /* Helper (NULL if none). */ + struct ip_nat_helper *helper; + struct ip_nat_seq seq[IP_CT_DIR_MAX]; }; diff --git a/trunk/include/linux/netlink.h b/trunk/include/linux/netlink.h index ba25ca874c20..bdebdc564506 100644 --- a/trunk/include/linux/netlink.h +++ b/trunk/include/linux/netlink.h @@ -131,7 +131,7 @@ extern struct sock *netlink_kernel_create(int unit, unsigned int groups, void (* extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err); extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock); extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid, - __u32 group, gfp_t allocation); + __u32 group, unsigned int __nocast allocation); extern void netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code); extern int netlink_register_notifier(struct notifier_block *nb); extern int netlink_unregister_notifier(struct notifier_block *nb); diff --git a/trunk/include/linux/netpoll.h b/trunk/include/linux/netpoll.h index ca5a8733000f..5ade54a78dbb 100644 --- a/trunk/include/linux/netpoll.h +++ b/trunk/include/linux/netpoll.h @@ -86,7 +86,7 @@ static inline void netpoll_poll_unlock(void *have) #else #define netpoll_rx(a) 0 -#define netpoll_poll_lock(a) NULL +#define netpoll_poll_lock(a) 0 #define netpoll_poll_unlock(a) #endif diff --git a/trunk/include/linux/pagemap.h b/trunk/include/linux/pagemap.h index acbf31c154f8..d9a25647a295 100644 --- a/trunk/include/linux/pagemap.h +++ b/trunk/include/linux/pagemap.h @@ -19,7 +19,7 @@ #define AS_EIO (__GFP_BITS_SHIFT + 0) /* IO error on async write */ #define AS_ENOSPC (__GFP_BITS_SHIFT + 1) /* ENOSPC on async write */ -static inline gfp_t mapping_gfp_mask(struct address_space * mapping) +static inline unsigned int __nocast mapping_gfp_mask(struct address_space * mapping) { return mapping->flags & __GFP_BITS_MASK; } diff --git a/trunk/include/linux/posix_acl.h b/trunk/include/linux/posix_acl.h index 4bc241290c24..4caedddaa033 100644 --- a/trunk/include/linux/posix_acl.h +++ b/trunk/include/linux/posix_acl.h @@ -71,11 +71,11 @@ posix_acl_release(struct posix_acl *acl) /* posix_acl.c */ -extern struct posix_acl *posix_acl_alloc(int, gfp_t); -extern struct posix_acl *posix_acl_clone(const struct posix_acl *, gfp_t); +extern struct posix_acl *posix_acl_alloc(int, unsigned int __nocast); +extern struct posix_acl *posix_acl_clone(const struct posix_acl *, unsigned int __nocast); extern int posix_acl_valid(const struct posix_acl *); extern int posix_acl_permission(struct inode *, const struct posix_acl *, int); -extern struct posix_acl *posix_acl_from_mode(mode_t, gfp_t); +extern struct posix_acl *posix_acl_from_mode(mode_t, unsigned int __nocast); extern int posix_acl_equiv_mode(const struct posix_acl *, mode_t *); extern int posix_acl_create_masq(struct posix_acl *, mode_t *); extern int posix_acl_chmod_masq(struct posix_acl *, mode_t); diff --git a/trunk/include/linux/radix-tree.h b/trunk/include/linux/radix-tree.h index 045d4761febc..9c51917b1cce 100644 --- a/trunk/include/linux/radix-tree.h +++ b/trunk/include/linux/radix-tree.h @@ -50,7 +50,7 @@ void *radix_tree_delete(struct radix_tree_root *, unsigned long); unsigned int radix_tree_gang_lookup(struct radix_tree_root *root, void **results, unsigned long first_index, unsigned int max_items); -int radix_tree_preload(gfp_t gfp_mask); +int radix_tree_preload(unsigned int __nocast gfp_mask); void radix_tree_init(void); void *radix_tree_tag_set(struct radix_tree_root *root, unsigned long index, int tag); diff --git a/trunk/include/linux/sched.h b/trunk/include/linux/sched.h index 27519df0f987..c3ba31f210a9 100644 --- a/trunk/include/linux/sched.h +++ b/trunk/include/linux/sched.h @@ -1018,7 +1018,6 @@ extern int force_sig_info(int, struct siginfo *, struct task_struct *); extern int __kill_pg_info(int sig, struct siginfo *info, pid_t pgrp); extern int kill_pg_info(int, struct siginfo *, pid_t); extern int kill_proc_info(int, struct siginfo *, pid_t); -extern int kill_proc_info_as_uid(int, struct siginfo *, pid_t, uid_t, uid_t); extern void do_notify_parent(struct task_struct *, int); extern void force_sig(int, struct task_struct *); extern void force_sig_specific(int, struct task_struct *); diff --git a/trunk/include/linux/security.h b/trunk/include/linux/security.h index 627382e74057..0e43460d374e 100644 --- a/trunk/include/linux/security.h +++ b/trunk/include/linux/security.h @@ -2634,7 +2634,8 @@ static inline int security_socket_getpeersec(struct socket *sock, char __user *o return security_ops->socket_getpeersec(sock, optval, optlen, len); } -static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority) +static inline int security_sk_alloc(struct sock *sk, int family, + unsigned int __nocast priority) { return security_ops->sk_alloc_security(sk, family, priority); } @@ -2751,7 +2752,8 @@ static inline int security_socket_getpeersec(struct socket *sock, char __user *o return -ENOPROTOOPT; } -static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority) +static inline int security_sk_alloc(struct sock *sk, int family, + unsigned int __nocast priority) { return 0; } diff --git a/trunk/include/linux/skbuff.h b/trunk/include/linux/skbuff.h index 8f5d9e7f8734..466c879f82b8 100644 --- a/trunk/include/linux/skbuff.h +++ b/trunk/include/linux/skbuff.h @@ -302,37 +302,37 @@ struct sk_buff { extern void __kfree_skb(struct sk_buff *skb); extern struct sk_buff *__alloc_skb(unsigned int size, - gfp_t priority, int fclone); + unsigned int __nocast priority, int fclone); static inline struct sk_buff *alloc_skb(unsigned int size, - gfp_t priority) + unsigned int __nocast priority) { return __alloc_skb(size, priority, 0); } static inline struct sk_buff *alloc_skb_fclone(unsigned int size, - gfp_t priority) + unsigned int __nocast priority) { return __alloc_skb(size, priority, 1); } extern struct sk_buff *alloc_skb_from_cache(kmem_cache_t *cp, unsigned int size, - gfp_t priority); + unsigned int __nocast priority); extern void kfree_skbmem(struct sk_buff *skb); extern struct sk_buff *skb_clone(struct sk_buff *skb, - gfp_t priority); + unsigned int __nocast priority); extern struct sk_buff *skb_copy(const struct sk_buff *skb, - gfp_t priority); + unsigned int __nocast priority); extern struct sk_buff *pskb_copy(struct sk_buff *skb, - gfp_t gfp_mask); + unsigned int __nocast gfp_mask); extern int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, - gfp_t gfp_mask); + unsigned int __nocast gfp_mask); extern struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, unsigned int headroom); extern struct sk_buff *skb_copy_expand(const struct sk_buff *skb, int newheadroom, int newtailroom, - gfp_t priority); + unsigned int __nocast priority); extern struct sk_buff * skb_pad(struct sk_buff *skb, int pad); #define dev_kfree_skb(a) kfree_skb(a) extern void skb_over_panic(struct sk_buff *skb, int len, @@ -484,7 +484,7 @@ static inline int skb_shared(const struct sk_buff *skb) * NULL is returned on a memory allocation failure. */ static inline struct sk_buff *skb_share_check(struct sk_buff *skb, - gfp_t pri) + unsigned int __nocast pri) { might_sleep_if(pri & __GFP_WAIT); if (skb_shared(skb)) { @@ -516,7 +516,7 @@ static inline struct sk_buff *skb_share_check(struct sk_buff *skb, * %NULL is returned on a memory allocation failure. */ static inline struct sk_buff *skb_unshare(struct sk_buff *skb, - gfp_t pri) + unsigned int __nocast pri) { might_sleep_if(pri & __GFP_WAIT); if (skb_cloned(skb)) { @@ -1017,7 +1017,7 @@ static inline void __skb_queue_purge(struct sk_buff_head *list) * %NULL is returned in there is no free memory. */ static inline struct sk_buff *__dev_alloc_skb(unsigned int length, - gfp_t gfp_mask) + unsigned int __nocast gfp_mask) { struct sk_buff *skb = alloc_skb(length + 16, gfp_mask); if (likely(skb)) @@ -1130,8 +1130,8 @@ static inline int skb_can_coalesce(struct sk_buff *skb, int i, * If there is no free memory -ENOMEM is returned, otherwise zero * is returned and the old skb data released. */ -extern int __skb_linearize(struct sk_buff *skb, gfp_t gfp); -static inline int skb_linearize(struct sk_buff *skb, gfp_t gfp) +extern int __skb_linearize(struct sk_buff *skb, unsigned int __nocast gfp); +static inline int skb_linearize(struct sk_buff *skb, unsigned int __nocast gfp) { return __skb_linearize(skb, gfp); } diff --git a/trunk/include/linux/slab.h b/trunk/include/linux/slab.h index 5fc04a16ecb0..1f356f3bbc64 100644 --- a/trunk/include/linux/slab.h +++ b/trunk/include/linux/slab.h @@ -61,11 +61,11 @@ extern kmem_cache_t *kmem_cache_create(const char *, size_t, size_t, unsigned lo void (*)(void *, kmem_cache_t *, unsigned long)); extern int kmem_cache_destroy(kmem_cache_t *); extern int kmem_cache_shrink(kmem_cache_t *); -extern void *kmem_cache_alloc(kmem_cache_t *, gfp_t); +extern void *kmem_cache_alloc(kmem_cache_t *, unsigned int __nocast); extern void kmem_cache_free(kmem_cache_t *, void *); extern unsigned int kmem_cache_size(kmem_cache_t *); extern const char *kmem_cache_name(kmem_cache_t *); -extern kmem_cache_t *kmem_find_general_cachep(size_t size, gfp_t gfpflags); +extern kmem_cache_t *kmem_find_general_cachep(size_t size, unsigned int __nocast gfpflags); /* Size description struct for general caches. */ struct cache_sizes { @@ -74,9 +74,9 @@ struct cache_sizes { kmem_cache_t *cs_dmacachep; }; extern struct cache_sizes malloc_sizes[]; -extern void *__kmalloc(size_t, gfp_t); +extern void *__kmalloc(size_t, unsigned int __nocast); -static inline void *kmalloc(size_t size, gfp_t flags) +static inline void *kmalloc(size_t size, unsigned int __nocast flags) { if (__builtin_constant_p(size)) { int i = 0; @@ -99,7 +99,7 @@ static inline void *kmalloc(size_t size, gfp_t flags) return __kmalloc(size, flags); } -extern void *kzalloc(size_t, gfp_t); +extern void *kzalloc(size_t, unsigned int __nocast); /** * kcalloc - allocate memory for an array. The memory is set to zero. @@ -107,7 +107,7 @@ extern void *kzalloc(size_t, gfp_t); * @size: element size. * @flags: the type of memory to allocate. */ -static inline void *kcalloc(size_t n, size_t size, gfp_t flags) +static inline void *kcalloc(size_t n, size_t size, unsigned int __nocast flags) { if (n != 0 && size > INT_MAX / n) return NULL; @@ -118,14 +118,15 @@ extern void kfree(const void *); extern unsigned int ksize(const void *); #ifdef CONFIG_NUMA -extern void *kmem_cache_alloc_node(kmem_cache_t *, gfp_t flags, int node); -extern void *kmalloc_node(size_t size, gfp_t flags, int node); +extern void *kmem_cache_alloc_node(kmem_cache_t *, + unsigned int __nocast flags, int node); +extern void *kmalloc_node(size_t size, unsigned int __nocast flags, int node); #else static inline void *kmem_cache_alloc_node(kmem_cache_t *cachep, int flags, int node) { return kmem_cache_alloc(cachep, flags); } -static inline void *kmalloc_node(size_t size, gfp_t flags, int node) +static inline void *kmalloc_node(size_t size, unsigned int __nocast flags, int node) { return kmalloc(size, flags); } diff --git a/trunk/include/linux/string.h b/trunk/include/linux/string.h index 369be3264a55..dab2652acbd8 100644 --- a/trunk/include/linux/string.h +++ b/trunk/include/linux/string.h @@ -88,7 +88,7 @@ extern int memcmp(const void *,const void *,__kernel_size_t); extern void * memchr(const void *,int,__kernel_size_t); #endif -extern char *kstrdup(const char *s, gfp_t gfp); +extern char *kstrdup(const char *s, unsigned int __nocast gfp); #ifdef __cplusplus } diff --git a/trunk/include/linux/suspend.h b/trunk/include/linux/suspend.h index ad15a54806d8..f2e96fdfaae0 100644 --- a/trunk/include/linux/suspend.h +++ b/trunk/include/linux/suspend.h @@ -71,7 +71,5 @@ void restore_processor_state(void); struct saved_context; void __save_processor_state(struct saved_context *ctxt); void __restore_processor_state(struct saved_context *ctxt); -extern unsigned long get_usable_page(unsigned gfp_mask); -extern void free_eaten_memory(void); #endif /* _LINUX_SWSUSP_H */ diff --git a/trunk/include/linux/swap.h b/trunk/include/linux/swap.h index a7bf1a3b1496..3c9ff0048153 100644 --- a/trunk/include/linux/swap.h +++ b/trunk/include/linux/swap.h @@ -147,7 +147,7 @@ struct swap_list_t { #define vm_swap_full() (nr_swap_pages*2 < total_swap_pages) /* linux/mm/oom_kill.c */ -extern void out_of_memory(gfp_t gfp_mask, int order); +extern void out_of_memory(unsigned int __nocast gfp_mask, int order); /* linux/mm/memory.c */ extern void swapin_readahead(swp_entry_t, unsigned long, struct vm_area_struct *); diff --git a/trunk/include/linux/textsearch.h b/trunk/include/linux/textsearch.h index 515046d1b2f4..941f45ac117a 100644 --- a/trunk/include/linux/textsearch.h +++ b/trunk/include/linux/textsearch.h @@ -158,8 +158,7 @@ extern unsigned int textsearch_find_continuous(struct ts_config *, #define TS_PRIV_ALIGNTO 8 #define TS_PRIV_ALIGN(len) (((len) + TS_PRIV_ALIGNTO-1) & ~(TS_PRIV_ALIGNTO-1)) -static inline struct ts_config *alloc_ts_config(size_t payload, - gfp_t gfp_mask) +static inline struct ts_config *alloc_ts_config(size_t payload, int gfp_mask) { struct ts_config *conf; diff --git a/trunk/include/linux/types.h b/trunk/include/linux/types.h index 0aee34f9da9f..2b678c22ca4a 100644 --- a/trunk/include/linux/types.h +++ b/trunk/include/linux/types.h @@ -165,10 +165,6 @@ typedef __u64 __bitwise __le64; typedef __u64 __bitwise __be64; #endif -#ifdef __KERNEL__ -typedef unsigned __nocast gfp_t; -#endif - struct ustat { __kernel_daddr_t f_tfree; __kernel_ino_t f_tinode; diff --git a/trunk/include/linux/vmalloc.h b/trunk/include/linux/vmalloc.h index 3701a0673d2c..b244f69ef682 100644 --- a/trunk/include/linux/vmalloc.h +++ b/trunk/include/linux/vmalloc.h @@ -34,8 +34,8 @@ struct vm_struct { extern void *vmalloc(unsigned long size); extern void *vmalloc_exec(unsigned long size); extern void *vmalloc_32(unsigned long size); -extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot); -extern void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask, pgprot_t prot); +extern void *__vmalloc(unsigned long size, unsigned int __nocast gfp_mask, pgprot_t prot); +extern void *__vmalloc_area(struct vm_struct *area, unsigned int __nocast gfp_mask, pgprot_t prot); extern void vfree(void *addr); extern void *vmap(struct page **pages, unsigned int count, diff --git a/trunk/include/net/bluetooth/bluetooth.h b/trunk/include/net/bluetooth/bluetooth.h index 210458624840..6dfa4a61ffd0 100644 --- a/trunk/include/net/bluetooth/bluetooth.h +++ b/trunk/include/net/bluetooth/bluetooth.h @@ -136,7 +136,7 @@ struct bt_skb_cb { }; #define bt_cb(skb) ((struct bt_skb_cb *)(skb->cb)) -static inline struct sk_buff *bt_skb_alloc(unsigned int len, gfp_t how) +static inline struct sk_buff *bt_skb_alloc(unsigned int len, unsigned int __nocast how) { struct sk_buff *skb; diff --git a/trunk/include/net/bluetooth/rfcomm.h b/trunk/include/net/bluetooth/rfcomm.h index fbe557f7ea1d..ffea9d54071f 100644 --- a/trunk/include/net/bluetooth/rfcomm.h +++ b/trunk/include/net/bluetooth/rfcomm.h @@ -230,7 +230,7 @@ int rfcomm_send_rpn(struct rfcomm_session *s, int cr, u8 dlci, u8 xon_char, u8 xoff_char, u16 param_mask); /* ---- RFCOMM DLCs (channels) ---- */ -struct rfcomm_dlc *rfcomm_dlc_alloc(gfp_t prio); +struct rfcomm_dlc *rfcomm_dlc_alloc(unsigned int __nocast prio); void rfcomm_dlc_free(struct rfcomm_dlc *d); int rfcomm_dlc_open(struct rfcomm_dlc *d, bdaddr_t *src, bdaddr_t *dst, u8 channel); int rfcomm_dlc_close(struct rfcomm_dlc *d, int reason); diff --git a/trunk/include/net/dn_nsp.h b/trunk/include/net/dn_nsp.h index 1ba03be0af3a..6bbeafa73e8b 100644 --- a/trunk/include/net/dn_nsp.h +++ b/trunk/include/net/dn_nsp.h @@ -19,9 +19,9 @@ extern void dn_nsp_send_data_ack(struct sock *sk); extern void dn_nsp_send_oth_ack(struct sock *sk); extern void dn_nsp_delayed_ack(struct sock *sk); extern void dn_send_conn_ack(struct sock *sk); -extern void dn_send_conn_conf(struct sock *sk, gfp_t gfp); +extern void dn_send_conn_conf(struct sock *sk, int gfp); extern void dn_nsp_send_disc(struct sock *sk, unsigned char type, - unsigned short reason, gfp_t gfp); + unsigned short reason, int gfp); extern void dn_nsp_return_disc(struct sk_buff *skb, unsigned char type, unsigned short reason); extern void dn_nsp_send_link(struct sock *sk, unsigned char lsflags, char fcval); @@ -29,14 +29,14 @@ extern void dn_nsp_send_conninit(struct sock *sk, unsigned char flags); extern void dn_nsp_output(struct sock *sk); extern int dn_nsp_check_xmit_queue(struct sock *sk, struct sk_buff *skb, struct sk_buff_head *q, unsigned short acknum); -extern void dn_nsp_queue_xmit(struct sock *sk, struct sk_buff *skb, gfp_t gfp, int oob); +extern void dn_nsp_queue_xmit(struct sock *sk, struct sk_buff *skb, int gfp, int oob); extern unsigned long dn_nsp_persist(struct sock *sk); extern int dn_nsp_xmit_timeout(struct sock *sk); extern int dn_nsp_rx(struct sk_buff *); extern int dn_nsp_backlog_rcv(struct sock *sk, struct sk_buff *skb); -extern struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri); +extern struct sk_buff *dn_alloc_skb(struct sock *sk, int size, int pri); extern struct sk_buff *dn_alloc_send_skb(struct sock *sk, size_t *size, int noblock, long timeo, int *err); #define NSP_REASON_OK 0 /* No error */ diff --git a/trunk/include/net/dn_route.h b/trunk/include/net/dn_route.h index 5122da3f2eb3..d084721db198 100644 --- a/trunk/include/net/dn_route.h +++ b/trunk/include/net/dn_route.h @@ -15,7 +15,7 @@ GNU General Public License for more details. *******************************************************************************/ -extern struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri); +extern struct sk_buff *dn_alloc_skb(struct sock *sk, int size, int pri); extern int dn_route_output_sock(struct dst_entry **pprt, struct flowi *, struct sock *sk, int flags); extern int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb); extern int dn_cache_getroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); diff --git a/trunk/include/net/inet_connection_sock.h b/trunk/include/net/inet_connection_sock.h index b0c99060b78d..651f824c1008 100644 --- a/trunk/include/net/inet_connection_sock.h +++ b/trunk/include/net/inet_connection_sock.h @@ -94,7 +94,7 @@ static inline void *inet_csk_ca(const struct sock *sk) extern struct sock *inet_csk_clone(struct sock *sk, const struct request_sock *req, - const gfp_t priority); + const unsigned int __nocast priority); enum inet_csk_ack_state_t { ICSK_ACK_SCHED = 1, diff --git a/trunk/include/net/inet_hashtables.h b/trunk/include/net/inet_hashtables.h index f50f95968340..35f49e65e295 100644 --- a/trunk/include/net/inet_hashtables.h +++ b/trunk/include/net/inet_hashtables.h @@ -40,7 +40,7 @@ struct inet_ehash_bucket { rwlock_t lock; struct hlist_head chain; -}; +} __attribute__((__aligned__(8))); /* There are a few simple rules, which allow for local port reuse by * an application. In essence: diff --git a/trunk/include/net/inet_timewait_sock.h b/trunk/include/net/inet_timewait_sock.h index 28f7b2103505..4ade56ef3a4d 100644 --- a/trunk/include/net/inet_timewait_sock.h +++ b/trunk/include/net/inet_timewait_sock.h @@ -19,7 +19,6 @@ #include #include -#include #include #include #include @@ -194,13 +193,11 @@ static inline u32 inet_rcv_saddr(const struct sock *sk) static inline void inet_twsk_put(struct inet_timewait_sock *tw) { if (atomic_dec_and_test(&tw->tw_refcnt)) { - struct module *owner = tw->tw_prot->owner; #ifdef SOCK_REFCNT_DEBUG printk(KERN_DEBUG "%s timewait_sock %p released\n", tw->tw_prot->name, tw); #endif kmem_cache_free(tw->tw_prot->twsk_slab, tw); - module_put(owner); } } diff --git a/trunk/include/net/ip_vs.h b/trunk/include/net/ip_vs.h index 3b5559a023a4..06b4235aa016 100644 --- a/trunk/include/net/ip_vs.h +++ b/trunk/include/net/ip_vs.h @@ -832,7 +832,7 @@ extern void ip_vs_app_inc_put(struct ip_vs_app *inc); extern int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff **pskb); extern int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff **pskb); -extern int ip_vs_skb_replace(struct sk_buff *skb, gfp_t pri, +extern int ip_vs_skb_replace(struct sk_buff *skb, int pri, char *o_buf, int o_len, char *n_buf, int n_len); extern int ip_vs_app_init(void); extern void ip_vs_app_cleanup(void); diff --git a/trunk/include/net/llc_conn.h b/trunk/include/net/llc_conn.h index 00730d21b522..54852ff6033b 100644 --- a/trunk/include/net/llc_conn.h +++ b/trunk/include/net/llc_conn.h @@ -93,7 +93,7 @@ static __inline__ char llc_backlog_type(struct sk_buff *skb) return skb->cb[sizeof(skb->cb) - 1]; } -extern struct sock *llc_sk_alloc(int family, gfp_t priority, +extern struct sock *llc_sk_alloc(int family, unsigned int __nocast priority, struct proto *prot); extern void llc_sk_free(struct sock *sk); diff --git a/trunk/include/net/sctp/sctp.h b/trunk/include/net/sctp/sctp.h index 8f241216f46b..e1d5ec1c23c0 100644 --- a/trunk/include/net/sctp/sctp.h +++ b/trunk/include/net/sctp/sctp.h @@ -125,7 +125,7 @@ */ extern struct sock *sctp_get_ctl_sock(void); extern int sctp_copy_local_addr_list(struct sctp_bind_addr *, - sctp_scope_t, gfp_t gfp, + sctp_scope_t, unsigned int __nocast gfp, int flags); extern struct sctp_pf *sctp_get_pf_specific(sa_family_t family); extern int sctp_register_pf(struct sctp_pf *, sa_family_t); diff --git a/trunk/include/net/sctp/sm.h b/trunk/include/net/sctp/sm.h index 1eac3d0eb7a9..58462164d960 100644 --- a/trunk/include/net/sctp/sm.h +++ b/trunk/include/net/sctp/sm.h @@ -181,17 +181,17 @@ const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t, int sctp_chunk_iif(const struct sctp_chunk *); struct sctp_association *sctp_make_temp_asoc(const struct sctp_endpoint *, struct sctp_chunk *, - gfp_t gfp); + unsigned int __nocast gfp); __u32 sctp_generate_verification_tag(void); void sctp_populate_tie_tags(__u8 *cookie, __u32 curTag, __u32 hisTag); /* Prototypes for chunk-building functions. */ struct sctp_chunk *sctp_make_init(const struct sctp_association *, const struct sctp_bind_addr *, - gfp_t gfp, int vparam_len); + unsigned int __nocast gfp, int vparam_len); struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *, const struct sctp_chunk *, - const gfp_t gfp, + const unsigned int __nocast gfp, const int unkparam_len); struct sctp_chunk *sctp_make_cookie_echo(const struct sctp_association *, const struct sctp_chunk *); @@ -265,7 +265,7 @@ int sctp_do_sm(sctp_event_t event_type, sctp_subtype_t subtype, struct sctp_endpoint *, struct sctp_association *asoc, void *event_arg, - gfp_t gfp); + unsigned int __nocast gfp); /* 2nd level prototypes */ void sctp_generate_t3_rtx_event(unsigned long peer); @@ -276,7 +276,7 @@ void sctp_ootb_pkt_free(struct sctp_packet *); struct sctp_association *sctp_unpack_cookie(const struct sctp_endpoint *, const struct sctp_association *, struct sctp_chunk *, - gfp_t gfp, int *err, + unsigned int __nocast gfp, int *err, struct sctp_chunk **err_chk_p); int sctp_addip_addr_config(struct sctp_association *, sctp_param_t, struct sockaddr_storage*, int); diff --git a/trunk/include/net/sctp/structs.h b/trunk/include/net/sctp/structs.h index 9c385b6417c7..994009bbe3b4 100644 --- a/trunk/include/net/sctp/structs.h +++ b/trunk/include/net/sctp/structs.h @@ -446,7 +446,7 @@ struct sctp_ssnmap { }; struct sctp_ssnmap *sctp_ssnmap_new(__u16 in, __u16 out, - gfp_t gfp); + unsigned int __nocast gfp); void sctp_ssnmap_free(struct sctp_ssnmap *map); void sctp_ssnmap_clear(struct sctp_ssnmap *map); @@ -947,7 +947,7 @@ struct sctp_transport { }; struct sctp_transport *sctp_transport_new(const union sctp_addr *, - gfp_t); + unsigned int __nocast); void sctp_transport_set_owner(struct sctp_transport *, struct sctp_association *); void sctp_transport_route(struct sctp_transport *, union sctp_addr *, @@ -1095,10 +1095,10 @@ void sctp_bind_addr_init(struct sctp_bind_addr *, __u16 port); void sctp_bind_addr_free(struct sctp_bind_addr *); int sctp_bind_addr_copy(struct sctp_bind_addr *dest, const struct sctp_bind_addr *src, - sctp_scope_t scope, gfp_t gfp, + sctp_scope_t scope, unsigned int __nocast gfp, int flags); int sctp_add_bind_addr(struct sctp_bind_addr *, union sctp_addr *, - gfp_t gfp); + unsigned int __nocast gfp); int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *); int sctp_bind_addr_match(struct sctp_bind_addr *, const union sctp_addr *, struct sctp_sock *); @@ -1108,9 +1108,9 @@ union sctp_addr *sctp_find_unmatch_addr(struct sctp_bind_addr *bp, struct sctp_sock *opt); union sctp_params sctp_bind_addrs_to_raw(const struct sctp_bind_addr *bp, int *addrs_len, - gfp_t gfp); + unsigned int __nocast gfp); int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw, int len, - __u16 port, gfp_t gfp); + __u16 port, unsigned int __nocast gfp); sctp_scope_t sctp_scope(const union sctp_addr *); int sctp_in_scope(const union sctp_addr *addr, const sctp_scope_t scope); @@ -1239,7 +1239,7 @@ static inline struct sctp_endpoint *sctp_ep(struct sctp_ep_common *base) } /* These are function signatures for manipulating endpoints. */ -struct sctp_endpoint *sctp_endpoint_new(struct sock *, gfp_t); +struct sctp_endpoint *sctp_endpoint_new(struct sock *, unsigned int __nocast); void sctp_endpoint_free(struct sctp_endpoint *); void sctp_endpoint_put(struct sctp_endpoint *); void sctp_endpoint_hold(struct sctp_endpoint *); @@ -1260,7 +1260,7 @@ int sctp_verify_init(const struct sctp_association *asoc, sctp_cid_t, struct sctp_chunk **err_chunk); int sctp_process_init(struct sctp_association *, sctp_cid_t cid, const union sctp_addr *peer, - sctp_init_chunk_t *init, gfp_t gfp); + sctp_init_chunk_t *init, unsigned int __nocast gfp); __u32 sctp_generate_tag(const struct sctp_endpoint *); __u32 sctp_generate_tsn(const struct sctp_endpoint *); @@ -1723,7 +1723,7 @@ static inline struct sctp_association *sctp_assoc(struct sctp_ep_common *base) struct sctp_association * sctp_association_new(const struct sctp_endpoint *, const struct sock *, - sctp_scope_t scope, gfp_t gfp); + sctp_scope_t scope, unsigned int __nocast gfp); void sctp_association_free(struct sctp_association *); void sctp_association_put(struct sctp_association *); void sctp_association_hold(struct sctp_association *); @@ -1739,7 +1739,7 @@ int sctp_assoc_lookup_laddr(struct sctp_association *asoc, const union sctp_addr *laddr); struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *, const union sctp_addr *address, - const gfp_t gfp, + const unsigned int __nocast gfp, const int peer_state); void sctp_assoc_del_peer(struct sctp_association *asoc, const union sctp_addr *addr); @@ -1764,10 +1764,10 @@ void sctp_assoc_rwnd_decrease(struct sctp_association *, unsigned); void sctp_assoc_set_primary(struct sctp_association *, struct sctp_transport *); int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *, - gfp_t); + unsigned int __nocast); int sctp_assoc_set_bind_addr_from_cookie(struct sctp_association *, struct sctp_cookie*, - gfp_t gfp); + unsigned int __nocast gfp); int sctp_cmp_addr_exact(const union sctp_addr *ss1, const union sctp_addr *ss2); diff --git a/trunk/include/net/sctp/ulpevent.h b/trunk/include/net/sctp/ulpevent.h index 6c40cfc4832d..90fe4bf6754f 100644 --- a/trunk/include/net/sctp/ulpevent.h +++ b/trunk/include/net/sctp/ulpevent.h @@ -88,7 +88,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_assoc_change( __u16 error, __u16 outbound, __u16 inbound, - gfp_t gfp); + unsigned int __nocast gfp); struct sctp_ulpevent *sctp_ulpevent_make_peer_addr_change( const struct sctp_association *asoc, @@ -96,35 +96,35 @@ struct sctp_ulpevent *sctp_ulpevent_make_peer_addr_change( int flags, int state, int error, - gfp_t gfp); + unsigned int __nocast gfp); struct sctp_ulpevent *sctp_ulpevent_make_remote_error( const struct sctp_association *asoc, struct sctp_chunk *chunk, __u16 flags, - gfp_t gfp); + unsigned int __nocast gfp); struct sctp_ulpevent *sctp_ulpevent_make_send_failed( const struct sctp_association *asoc, struct sctp_chunk *chunk, __u16 flags, __u32 error, - gfp_t gfp); + unsigned int __nocast gfp); struct sctp_ulpevent *sctp_ulpevent_make_shutdown_event( const struct sctp_association *asoc, __u16 flags, - gfp_t gfp); + unsigned int __nocast gfp); struct sctp_ulpevent *sctp_ulpevent_make_pdapi( const struct sctp_association *asoc, - __u32 indication, gfp_t gfp); + __u32 indication, unsigned int __nocast gfp); struct sctp_ulpevent *sctp_ulpevent_make_adaption_indication( - const struct sctp_association *asoc, gfp_t gfp); + const struct sctp_association *asoc, unsigned int __nocast gfp); struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc, struct sctp_chunk *chunk, - gfp_t gfp); + unsigned int __nocast gfp); void sctp_ulpevent_read_sndrcvinfo(const struct sctp_ulpevent *event, struct msghdr *); diff --git a/trunk/include/net/sctp/ulpqueue.h b/trunk/include/net/sctp/ulpqueue.h index a43c8788b650..1a60c6d943c1 100644 --- a/trunk/include/net/sctp/ulpqueue.h +++ b/trunk/include/net/sctp/ulpqueue.h @@ -62,19 +62,22 @@ struct sctp_ulpq *sctp_ulpq_init(struct sctp_ulpq *, void sctp_ulpq_free(struct sctp_ulpq *); /* Add a new DATA chunk for processing. */ -int sctp_ulpq_tail_data(struct sctp_ulpq *, struct sctp_chunk *, gfp_t); +int sctp_ulpq_tail_data(struct sctp_ulpq *, struct sctp_chunk *, + unsigned int __nocast); /* Add a new event for propagation to the ULP. */ int sctp_ulpq_tail_event(struct sctp_ulpq *, struct sctp_ulpevent *ev); /* Renege previously received chunks. */ -void sctp_ulpq_renege(struct sctp_ulpq *, struct sctp_chunk *, gfp_t); +void sctp_ulpq_renege(struct sctp_ulpq *, struct sctp_chunk *, + unsigned int __nocast); /* Perform partial delivery. */ -void sctp_ulpq_partial_delivery(struct sctp_ulpq *, struct sctp_chunk *, gfp_t); +void sctp_ulpq_partial_delivery(struct sctp_ulpq *, struct sctp_chunk *, + unsigned int __nocast); /* Abort the partial delivery. */ -void sctp_ulpq_abort_pd(struct sctp_ulpq *, gfp_t); +void sctp_ulpq_abort_pd(struct sctp_ulpq *, unsigned int __nocast); /* Clear the partial data delivery condition on this socket. */ int sctp_clear_pd(struct sock *sk); diff --git a/trunk/include/net/sctp/user.h b/trunk/include/net/sctp/user.h index 1c5f19f995ad..f6328aeddcce 100644 --- a/trunk/include/net/sctp/user.h +++ b/trunk/include/net/sctp/user.h @@ -103,20 +103,16 @@ enum sctp_optname { #define SCTP_SOCKOPT_BINDX_REM SCTP_SOCKOPT_BINDX_REM SCTP_SOCKOPT_PEELOFF, /* peel off association. */ #define SCTP_SOCKOPT_PEELOFF SCTP_SOCKOPT_PEELOFF - SCTP_GET_PEER_ADDRS_NUM_OLD, /* Get number of peer addresss. */ -#define SCTP_GET_PEER_ADDRS_NUM_OLD SCTP_GET_PEER_ADDRS_NUM_OLD - SCTP_GET_PEER_ADDRS_OLD, /* Get all peer addresss. */ -#define SCTP_GET_PEER_ADDRS_OLD SCTP_GET_PEER_ADDRS_OLD - SCTP_GET_LOCAL_ADDRS_NUM_OLD, /* Get number of local addresss. */ -#define SCTP_GET_LOCAL_ADDRS_NUM_OLD SCTP_GET_LOCAL_ADDRS_NUM_OLD - SCTP_GET_LOCAL_ADDRS_OLD, /* Get all local addresss. */ -#define SCTP_GET_LOCAL_ADDRS_OLD SCTP_GET_LOCAL_ADDRS_OLD - SCTP_SOCKOPT_CONNECTX, /* CONNECTX requests. */ -#define SCTP_SOCKOPT_CONNECTX SCTP_SOCKOPT_CONNECTX + SCTP_GET_PEER_ADDRS_NUM, /* Get number of peer addresss. */ +#define SCTP_GET_PEER_ADDRS_NUM SCTP_GET_PEER_ADDRS_NUM SCTP_GET_PEER_ADDRS, /* Get all peer addresss. */ #define SCTP_GET_PEER_ADDRS SCTP_GET_PEER_ADDRS + SCTP_GET_LOCAL_ADDRS_NUM, /* Get number of local addresss. */ +#define SCTP_GET_LOCAL_ADDRS_NUM SCTP_GET_LOCAL_ADDRS_NUM SCTP_GET_LOCAL_ADDRS, /* Get all local addresss. */ #define SCTP_GET_LOCAL_ADDRS SCTP_GET_LOCAL_ADDRS + SCTP_SOCKOPT_CONNECTX, /* CONNECTX requests. */ +#define SCTP_SOCKOPT_CONNECTX SCTP_SOCKOPT_CONNECTX }; /* @@ -243,7 +239,7 @@ struct sctp_paddr_change { int spc_state; int spc_error; sctp_assoc_t spc_assoc_id; -} __attribute__((packed, aligned(4))); +}; /* * spc_state: 32 bits (signed integer) @@ -468,7 +464,7 @@ struct sctp_assocparams { struct sctp_setpeerprim { sctp_assoc_t sspp_assoc_id; struct sockaddr_storage sspp_addr; -} __attribute__((packed, aligned(4))); +}; /* * 7.1.10 Set Primary Address (SCTP_PRIMARY_ADDR) @@ -481,7 +477,7 @@ struct sctp_setpeerprim { struct sctp_prim { sctp_assoc_t ssp_assoc_id; struct sockaddr_storage ssp_addr; -} __attribute__((packed, aligned(4))); +}; /* * 7.1.11 Set Adaption Layer Indicator (SCTP_ADAPTION_LAYER) @@ -508,7 +504,7 @@ struct sctp_paddrparams { struct sockaddr_storage spp_address; __u32 spp_hbinterval; __u16 spp_pathmaxrxt; -} __attribute__((packed, aligned(4))); +}; /* * 7.2.2 Peer Address Information @@ -527,7 +523,7 @@ struct sctp_paddrinfo { __u32 spinfo_srtt; __u32 spinfo_rto; __u32 spinfo_mtu; -} __attribute__((packed, aligned(4))); +}; /* Peer addresses's state. */ enum sctp_spinfo_state { @@ -563,16 +559,11 @@ struct sctp_status { * SCTP_GET_LOCAL_ADDRS socket options used internally to implement * sctp_getpaddrs() and sctp_getladdrs() API. */ -struct sctp_getaddrs_old { +struct sctp_getaddrs { sctp_assoc_t assoc_id; int addr_num; struct sockaddr __user *addrs; }; -struct sctp_getaddrs { - sctp_assoc_t assoc_id; /*input*/ - __u32 addr_num; /*output*/ - __u8 addrs[0]; /*output, variable size*/ -}; /* These are bit fields for msghdr->msg_flags. See section 5.1. */ /* On user space Linux, these live in as an enum. */ diff --git a/trunk/include/net/sock.h b/trunk/include/net/sock.h index ecb75526cba0..b6440805c420 100644 --- a/trunk/include/net/sock.h +++ b/trunk/include/net/sock.h @@ -739,18 +739,18 @@ extern void FASTCALL(release_sock(struct sock *sk)); #define bh_unlock_sock(__sk) spin_unlock(&((__sk)->sk_lock.slock)) extern struct sock *sk_alloc(int family, - gfp_t priority, + unsigned int __nocast priority, struct proto *prot, int zero_it); extern void sk_free(struct sock *sk); extern struct sock *sk_clone(const struct sock *sk, - const gfp_t priority); + const unsigned int __nocast priority); extern struct sk_buff *sock_wmalloc(struct sock *sk, unsigned long size, int force, - gfp_t priority); + unsigned int __nocast priority); extern struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force, - gfp_t priority); + unsigned int __nocast priority); extern void sock_wfree(struct sk_buff *skb); extern void sock_rfree(struct sk_buff *skb); @@ -766,7 +766,7 @@ extern struct sk_buff *sock_alloc_send_skb(struct sock *sk, int noblock, int *errcode); extern void *sock_kmalloc(struct sock *sk, int size, - gfp_t priority); + unsigned int __nocast priority); extern void sock_kfree_s(struct sock *sk, void *mem, int size); extern void sk_send_sigurg(struct sock *sk); @@ -1201,7 +1201,7 @@ static inline void sk_stream_moderate_sndbuf(struct sock *sk) static inline struct sk_buff *sk_stream_alloc_pskb(struct sock *sk, int size, int mem, - gfp_t gfp) + unsigned int __nocast gfp) { struct sk_buff *skb; int hdr_len; @@ -1224,7 +1224,7 @@ static inline struct sk_buff *sk_stream_alloc_pskb(struct sock *sk, static inline struct sk_buff *sk_stream_alloc_skb(struct sock *sk, int size, - gfp_t gfp) + unsigned int __nocast gfp) { return sk_stream_alloc_pskb(sk, size, 0, gfp); } @@ -1255,7 +1255,7 @@ static inline int sock_writeable(const struct sock *sk) return atomic_read(&sk->sk_wmem_alloc) < (sk->sk_sndbuf / 2); } -static inline gfp_t gfp_any(void) +static inline unsigned int __nocast gfp_any(void) { return in_softirq() ? GFP_ATOMIC : GFP_KERNEL; } diff --git a/trunk/include/net/tcp.h b/trunk/include/net/tcp.h index c24339c4e310..97af77c4d096 100644 --- a/trunk/include/net/tcp.h +++ b/trunk/include/net/tcp.h @@ -460,7 +460,8 @@ extern void tcp_send_probe0(struct sock *); extern void tcp_send_partial(struct sock *); extern int tcp_write_wakeup(struct sock *); extern void tcp_send_fin(struct sock *sk); -extern void tcp_send_active_reset(struct sock *sk, gfp_t priority); +extern void tcp_send_active_reset(struct sock *sk, + unsigned int __nocast priority); extern int tcp_send_synack(struct sock *); extern void tcp_push_one(struct sock *, unsigned int mss_now); extern void tcp_send_ack(struct sock *sk); diff --git a/trunk/include/net/xfrm.h b/trunk/include/net/xfrm.h index 5beae1ccd574..a9d0d8c5dfbf 100644 --- a/trunk/include/net/xfrm.h +++ b/trunk/include/net/xfrm.h @@ -875,7 +875,7 @@ static inline int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl, unsig } #endif -struct xfrm_policy *xfrm_policy_alloc(gfp_t gfp); +struct xfrm_policy *xfrm_policy_alloc(int gfp); extern int xfrm_policy_walk(int (*func)(struct xfrm_policy *, int, int, void*), void *); int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl); struct xfrm_policy *xfrm_policy_bysel(int dir, struct xfrm_selector *sel, @@ -931,9 +931,4 @@ static inline int xfrm_addr_cmp(xfrm_address_t *a, xfrm_address_t *b, } } -static inline int xfrm_policy_id2dir(u32 index) -{ - return index & 7; -} - #endif /* _NET_XFRM_H */ diff --git a/trunk/include/rdma/ib_mad.h b/trunk/include/rdma/ib_mad.h index 4172e6841e3d..0e293fe733b0 100644 --- a/trunk/include/rdma/ib_mad.h +++ b/trunk/include/rdma/ib_mad.h @@ -596,7 +596,7 @@ struct ib_mad_send_buf * ib_create_send_mad(struct ib_mad_agent *mad_agent, u32 remote_qpn, u16 pkey_index, struct ib_ah *ah, int rmpp_active, int hdr_len, int data_len, - gfp_t gfp_mask); + unsigned int __nocast gfp_mask); /** * ib_free_send_mad - Returns data buffers used to send a MAD. diff --git a/trunk/include/rdma/ib_sa.h b/trunk/include/rdma/ib_sa.h index f404fe21cc21..a7555c800ecf 100644 --- a/trunk/include/rdma/ib_sa.h +++ b/trunk/include/rdma/ib_sa.h @@ -285,7 +285,7 @@ void ib_sa_cancel_query(int id, struct ib_sa_query *query); int ib_sa_path_rec_get(struct ib_device *device, u8 port_num, struct ib_sa_path_rec *rec, ib_sa_comp_mask comp_mask, - int timeout_ms, gfp_t gfp_mask, + int timeout_ms, unsigned int __nocast gfp_mask, void (*callback)(int status, struct ib_sa_path_rec *resp, void *context), @@ -296,7 +296,7 @@ int ib_sa_mcmember_rec_query(struct ib_device *device, u8 port_num, u8 method, struct ib_sa_mcmember_rec *rec, ib_sa_comp_mask comp_mask, - int timeout_ms, gfp_t gfp_mask, + int timeout_ms, unsigned int __nocast gfp_mask, void (*callback)(int status, struct ib_sa_mcmember_rec *resp, void *context), @@ -307,7 +307,7 @@ int ib_sa_service_rec_query(struct ib_device *device, u8 port_num, u8 method, struct ib_sa_service_rec *rec, ib_sa_comp_mask comp_mask, - int timeout_ms, gfp_t gfp_mask, + int timeout_ms, unsigned int __nocast gfp_mask, void (*callback)(int status, struct ib_sa_service_rec *resp, void *context), @@ -342,7 +342,7 @@ static inline int ib_sa_mcmember_rec_set(struct ib_device *device, u8 port_num, struct ib_sa_mcmember_rec *rec, ib_sa_comp_mask comp_mask, - int timeout_ms, gfp_t gfp_mask, + int timeout_ms, unsigned int __nocast gfp_mask, void (*callback)(int status, struct ib_sa_mcmember_rec *resp, void *context), @@ -384,7 +384,7 @@ static inline int ib_sa_mcmember_rec_delete(struct ib_device *device, u8 port_num, struct ib_sa_mcmember_rec *rec, ib_sa_comp_mask comp_mask, - int timeout_ms, gfp_t gfp_mask, + int timeout_ms, unsigned int __nocast gfp_mask, void (*callback)(int status, struct ib_sa_mcmember_rec *resp, void *context), diff --git a/trunk/include/rxrpc/call.h b/trunk/include/rxrpc/call.h index b86f83743510..f48f27e9e0ab 100644 --- a/trunk/include/rxrpc/call.h +++ b/trunk/include/rxrpc/call.h @@ -203,7 +203,7 @@ extern int rxrpc_call_write_data(struct rxrpc_call *call, size_t sioc, struct kvec *siov, uint8_t rxhdr_flags, - gfp_t alloc_flags, + int alloc_flags, int dup_data, size_t *size_sent); diff --git a/trunk/include/rxrpc/message.h b/trunk/include/rxrpc/message.h index b318f273d4f2..3a59df6870b2 100644 --- a/trunk/include/rxrpc/message.h +++ b/trunk/include/rxrpc/message.h @@ -63,7 +63,7 @@ extern int rxrpc_conn_newmsg(struct rxrpc_connection *conn, uint8_t type, int count, struct kvec *diov, - gfp_t alloc_flags, + int alloc_flags, struct rxrpc_message **_msg); extern int rxrpc_conn_sendmsg(struct rxrpc_connection *conn, struct rxrpc_message *msg); diff --git a/trunk/include/sound/ac97_codec.h b/trunk/include/sound/ac97_codec.h index d11f34832a97..2857cf0472df 100644 --- a/trunk/include/sound/ac97_codec.h +++ b/trunk/include/sound/ac97_codec.h @@ -527,8 +527,6 @@ struct _snd_ac97 { struct device dev; }; -#define to_ac97_t(d) container_of(d, struct _snd_ac97, dev) - /* conditions */ static inline int ac97_is_audio(ac97_t * ac97) { diff --git a/trunk/include/sound/core.h b/trunk/include/sound/core.h index 6d971a4c4ca0..26160adcdffc 100644 --- a/trunk/include/sound/core.h +++ b/trunk/include/sound/core.h @@ -290,13 +290,13 @@ void snd_memory_init(void); void snd_memory_done(void); int snd_memory_info_init(void); int snd_memory_info_done(void); -void *snd_hidden_kmalloc(size_t size, gfp_t flags); -void *snd_hidden_kzalloc(size_t size, gfp_t flags); -void *snd_hidden_kcalloc(size_t n, size_t size, gfp_t flags); +void *snd_hidden_kmalloc(size_t size, unsigned int __nocast flags); +void *snd_hidden_kzalloc(size_t size, unsigned int __nocast flags); +void *snd_hidden_kcalloc(size_t n, size_t size, unsigned int __nocast flags); void snd_hidden_kfree(const void *obj); void *snd_hidden_vmalloc(unsigned long size); void snd_hidden_vfree(void *obj); -char *snd_hidden_kstrdup(const char *s, gfp_t flags); +char *snd_hidden_kstrdup(const char *s, unsigned int __nocast flags); #define kmalloc(size, flags) snd_hidden_kmalloc(size, flags) #define kzalloc(size, flags) snd_hidden_kzalloc(size, flags) #define kcalloc(n, size, flags) snd_hidden_kcalloc(n, size, flags) diff --git a/trunk/include/sound/driver.h b/trunk/include/sound/driver.h index 1ec2fae050a6..0d12456ec3ae 100644 --- a/trunk/include/sound/driver.h +++ b/trunk/include/sound/driver.h @@ -51,7 +51,7 @@ #ifdef CONFIG_SND_DEBUG_MEMORY #include #include -void *snd_wrapper_kmalloc(size_t, gfp_t); +void *snd_wrapper_kmalloc(size_t, unsigned int __nocast); #undef kmalloc void snd_wrapper_kfree(const void *); #undef kfree diff --git a/trunk/include/sound/emu10k1.h b/trunk/include/sound/emu10k1.h index 14cb2718cb77..67bf3f18e96a 100644 --- a/trunk/include/sound/emu10k1.h +++ b/trunk/include/sound/emu10k1.h @@ -1059,7 +1059,7 @@ typedef struct { unsigned char spk71; /* Has 7.1 speakers */ unsigned char sblive51; /* SBLive! 5.1 - extout 0x11 -> center, 0x12 -> lfe */ unsigned char spdif_bug; /* Has Spdif phasing bug */ - unsigned char ac97_chip; /* Has an AC97 chip: 1 = mandatory, 2 = optional */ + unsigned char ac97_chip; /* Has an AC97 chip */ unsigned char ecard; /* APS EEPROM */ const char *driver; const char *name; diff --git a/trunk/kernel/audit.c b/trunk/kernel/audit.c index aefa73a8a586..83096b67510a 100644 --- a/trunk/kernel/audit.c +++ b/trunk/kernel/audit.c @@ -560,7 +560,7 @@ static void audit_buffer_free(struct audit_buffer *ab) } static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx, - gfp_t gfp_mask, int type) + unsigned int __nocast gfp_mask, int type) { unsigned long flags; struct audit_buffer *ab = NULL; diff --git a/trunk/kernel/cpuset.c b/trunk/kernel/cpuset.c index 28176d083f7b..45a5719a0104 100644 --- a/trunk/kernel/cpuset.c +++ b/trunk/kernel/cpuset.c @@ -1670,7 +1670,7 @@ static const struct cpuset *nearest_exclusive_ancestor(const struct cpuset *cs) * GFP_USER - only nodes in current tasks mems allowed ok. **/ -int cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask) +int cpuset_zone_allowed(struct zone *z, unsigned int __nocast gfp_mask) { int node; /* node that zone z is on */ const struct cpuset *cs; /* current cpuset ancestors */ diff --git a/trunk/kernel/kfifo.c b/trunk/kernel/kfifo.c index 64ab045c3d9d..179baafcdd96 100644 --- a/trunk/kernel/kfifo.c +++ b/trunk/kernel/kfifo.c @@ -36,7 +36,7 @@ * struct kfifo with kfree(). */ struct kfifo *kfifo_init(unsigned char *buffer, unsigned int size, - gfp_t gfp_mask, spinlock_t *lock) + unsigned int __nocast gfp_mask, spinlock_t *lock) { struct kfifo *fifo; @@ -64,7 +64,7 @@ EXPORT_SYMBOL(kfifo_init); * * The size will be rounded-up to a power of 2. */ -struct kfifo *kfifo_alloc(unsigned int size, gfp_t gfp_mask, spinlock_t *lock) +struct kfifo *kfifo_alloc(unsigned int size, unsigned int __nocast gfp_mask, spinlock_t *lock) { unsigned char *buffer; struct kfifo *ret; diff --git a/trunk/kernel/power/swsusp.c b/trunk/kernel/power/swsusp.c index 2d5c45676442..acf79ac1cb6d 100644 --- a/trunk/kernel/power/swsusp.c +++ b/trunk/kernel/power/swsusp.c @@ -1095,7 +1095,7 @@ static inline void eat_page(void *page) *eaten_memory = c; } -unsigned long get_usable_page(unsigned gfp_mask) +static unsigned long get_usable_page(unsigned gfp_mask) { unsigned long m; @@ -1109,7 +1109,7 @@ unsigned long get_usable_page(unsigned gfp_mask) return m; } -void free_eaten_memory(void) +static void free_eaten_memory(void) { unsigned long m; void **c; @@ -1481,12 +1481,11 @@ static int read_suspend_image(void) /* Allocate memory for the image and read the data from swap */ error = check_pagedir(pagedir_nosave); - + free_eaten_memory(); if (!error) error = data_read(pagedir_nosave); if (error) { /* We fail cleanly */ - free_eaten_memory(); for_each_pbe (p, pagedir_nosave) if (p->address) { free_page(p->address); diff --git a/trunk/kernel/signal.c b/trunk/kernel/signal.c index 50c992643771..619b027e92b5 100644 --- a/trunk/kernel/signal.c +++ b/trunk/kernel/signal.c @@ -262,7 +262,7 @@ next_signal(struct sigpending *pending, sigset_t *mask) return sig; } -static struct sigqueue *__sigqueue_alloc(struct task_struct *t, gfp_t flags, +static struct sigqueue *__sigqueue_alloc(struct task_struct *t, unsigned int __nocast flags, int override_rlimit) { struct sigqueue *q = NULL; @@ -578,8 +578,7 @@ int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info) * is to alert stop-signal processing code when another * processor has come along and cleared the flag. */ - if (!(tsk->signal->flags & SIGNAL_GROUP_EXIT)) - tsk->signal->flags |= SIGNAL_STOP_DEQUEUED; + tsk->signal->flags |= SIGNAL_STOP_DEQUEUED; } if ( signr && ((info->si_code & __SI_MASK) == __SI_TIMER) && @@ -1193,40 +1192,6 @@ kill_proc_info(int sig, struct siginfo *info, pid_t pid) return error; } -/* like kill_proc_info(), but doesn't use uid/euid of "current" */ -int kill_proc_info_as_uid(int sig, struct siginfo *info, pid_t pid, - uid_t uid, uid_t euid) -{ - int ret = -EINVAL; - struct task_struct *p; - - if (!valid_signal(sig)) - return ret; - - read_lock(&tasklist_lock); - p = find_task_by_pid(pid); - if (!p) { - ret = -ESRCH; - goto out_unlock; - } - if ((!info || ((unsigned long)info != 1 && - (unsigned long)info != 2 && SI_FROMUSER(info))) - && (euid != p->suid) && (euid != p->uid) - && (uid != p->suid) && (uid != p->uid)) { - ret = -EPERM; - goto out_unlock; - } - if (sig && p->sighand) { - unsigned long flags; - spin_lock_irqsave(&p->sighand->siglock, flags); - ret = __group_send_sig_info(sig, info, p); - spin_unlock_irqrestore(&p->sighand->siglock, flags); - } -out_unlock: - read_unlock(&tasklist_lock); - return ret; -} -EXPORT_SYMBOL_GPL(kill_proc_info_as_uid); /* * kill_something_info() interprets pid in interesting ways just like kill(2). diff --git a/trunk/lib/radix-tree.c b/trunk/lib/radix-tree.c index d1c057e71b68..6a8bc6e06431 100644 --- a/trunk/lib/radix-tree.c +++ b/trunk/lib/radix-tree.c @@ -110,7 +110,7 @@ radix_tree_node_free(struct radix_tree_node *node) * success, return zero, with preemption disabled. On error, return -ENOMEM * with preemption not disabled. */ -int radix_tree_preload(gfp_t gfp_mask) +int radix_tree_preload(unsigned int __nocast gfp_mask) { struct radix_tree_preload *rtp; struct radix_tree_node *node; diff --git a/trunk/lib/ts_bm.c b/trunk/lib/ts_bm.c index 8a8b3a16133e..2cc79112ecc3 100644 --- a/trunk/lib/ts_bm.c +++ b/trunk/lib/ts_bm.c @@ -127,7 +127,7 @@ static void compute_prefix_tbl(struct ts_bm *bm, const u8 *pattern, } static struct ts_config *bm_init(const void *pattern, unsigned int len, - gfp_t gfp_mask) + int gfp_mask) { struct ts_config *conf; struct ts_bm *bm; diff --git a/trunk/lib/ts_fsm.c b/trunk/lib/ts_fsm.c index ca3211206eef..d27c0a072940 100644 --- a/trunk/lib/ts_fsm.c +++ b/trunk/lib/ts_fsm.c @@ -258,7 +258,7 @@ static unsigned int fsm_find(struct ts_config *conf, struct ts_state *state) } static struct ts_config *fsm_init(const void *pattern, unsigned int len, - gfp_t gfp_mask) + int gfp_mask) { int i, err = -EINVAL; struct ts_config *conf; diff --git a/trunk/lib/ts_kmp.c b/trunk/lib/ts_kmp.c index 7fd45451b44a..73266b975585 100644 --- a/trunk/lib/ts_kmp.c +++ b/trunk/lib/ts_kmp.c @@ -87,7 +87,7 @@ static inline void compute_prefix_tbl(const u8 *pattern, unsigned int len, } static struct ts_config *kmp_init(const void *pattern, unsigned int len, - gfp_t gfp_mask) + int gfp_mask) { struct ts_config *conf; struct ts_kmp *kmp; diff --git a/trunk/mm/fremap.c b/trunk/mm/fremap.c index ab23a0673c35..3235fb77c133 100644 --- a/trunk/mm/fremap.c +++ b/trunk/mm/fremap.c @@ -89,9 +89,6 @@ int install_page(struct mm_struct *mm, struct vm_area_struct *vma, size = (i_size_read(inode) + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; if (!page->mapping || page->index >= size) goto err_unlock; - err = -ENOMEM; - if (page_mapcount(page) > INT_MAX/2) - goto err_unlock; zap_pte(mm, vma, addr, pte); diff --git a/trunk/mm/highmem.c b/trunk/mm/highmem.c index 90e1861e2da0..400911599468 100644 --- a/trunk/mm/highmem.c +++ b/trunk/mm/highmem.c @@ -30,7 +30,7 @@ static mempool_t *page_pool, *isa_page_pool; -static void *page_pool_alloc(gfp_t gfp_mask, void *data) +static void *page_pool_alloc(unsigned int __nocast gfp_mask, void *data) { unsigned int gfp = gfp_mask | (unsigned int) (long) data; diff --git a/trunk/mm/madvise.c b/trunk/mm/madvise.c index 20e075d1c64c..4454936f87d1 100644 --- a/trunk/mm/madvise.c +++ b/trunk/mm/madvise.c @@ -83,9 +83,6 @@ static long madvise_willneed(struct vm_area_struct * vma, { struct file *file = vma->vm_file; - if (!file) - return -EBADF; - if (file->f_mapping->a_ops->get_xip_page) { /* no bad return value, but ignore advice */ return 0; @@ -144,7 +141,11 @@ static long madvise_vma(struct vm_area_struct *vma, struct vm_area_struct **prev, unsigned long start, unsigned long end, int behavior) { - long error; + struct file *filp = vma->vm_file; + long error = -EBADF; + + if (!filp) + goto out; switch (behavior) { case MADV_NORMAL: @@ -165,6 +166,8 @@ madvise_vma(struct vm_area_struct *vma, struct vm_area_struct **prev, error = -EINVAL; break; } + +out: return error; } diff --git a/trunk/mm/mempolicy.c b/trunk/mm/mempolicy.c index 37af443eb094..9033f0859aa8 100644 --- a/trunk/mm/mempolicy.c +++ b/trunk/mm/mempolicy.c @@ -687,7 +687,7 @@ get_vma_policy(struct task_struct *task, struct vm_area_struct *vma, unsigned lo } /* Return a zonelist representing a mempolicy */ -static struct zonelist *zonelist_policy(gfp_t gfp, struct mempolicy *policy) +static struct zonelist *zonelist_policy(unsigned int __nocast gfp, struct mempolicy *policy) { int nd; @@ -751,7 +751,7 @@ static unsigned offset_il_node(struct mempolicy *pol, /* Allocate a page in interleaved policy. Own path because it needs to do special accounting. */ -static struct page *alloc_page_interleave(gfp_t gfp, unsigned order, unsigned nid) +static struct page *alloc_page_interleave(unsigned int __nocast gfp, unsigned order, unsigned nid) { struct zonelist *zl; struct page *page; @@ -789,7 +789,7 @@ static struct page *alloc_page_interleave(gfp_t gfp, unsigned order, unsigned ni * Should be called with the mm_sem of the vma hold. */ struct page * -alloc_page_vma(gfp_t gfp, struct vm_area_struct *vma, unsigned long addr) +alloc_page_vma(unsigned int __nocast gfp, struct vm_area_struct *vma, unsigned long addr) { struct mempolicy *pol = get_vma_policy(current, vma, addr); @@ -832,7 +832,7 @@ alloc_page_vma(gfp_t gfp, struct vm_area_struct *vma, unsigned long addr) * 1) it's ok to take cpuset_sem (can WAIT), and * 2) allocating for current task (not interrupt). */ -struct page *alloc_pages_current(gfp_t gfp, unsigned order) +struct page *alloc_pages_current(unsigned int __nocast gfp, unsigned order) { struct mempolicy *pol = current->mempolicy; diff --git a/trunk/mm/mempool.c b/trunk/mm/mempool.c index 9e377ea700b2..65f2957b8d51 100644 --- a/trunk/mm/mempool.c +++ b/trunk/mm/mempool.c @@ -112,7 +112,7 @@ EXPORT_SYMBOL(mempool_create_node); * while this function is running. mempool_alloc() & mempool_free() * might be called (eg. from IRQ contexts) while this function executes. */ -int mempool_resize(mempool_t *pool, int new_min_nr, gfp_t gfp_mask) +int mempool_resize(mempool_t *pool, int new_min_nr, unsigned int __nocast gfp_mask) { void *element; void **new_elements; @@ -200,7 +200,7 @@ EXPORT_SYMBOL(mempool_destroy); * *never* fails when called from process contexts. (it might * fail if called from an IRQ context.) */ -void * mempool_alloc(mempool_t *pool, gfp_t gfp_mask) +void * mempool_alloc(mempool_t *pool, unsigned int __nocast gfp_mask) { void *element; unsigned long flags; @@ -276,7 +276,7 @@ EXPORT_SYMBOL(mempool_free); /* * A commonly used alloc and free fn. */ -void *mempool_alloc_slab(gfp_t gfp_mask, void *pool_data) +void *mempool_alloc_slab(unsigned int __nocast gfp_mask, void *pool_data) { kmem_cache_t *mem = (kmem_cache_t *) pool_data; return kmem_cache_alloc(mem, gfp_mask); diff --git a/trunk/mm/nommu.c b/trunk/mm/nommu.c index 0ef241ae3763..064d70442895 100644 --- a/trunk/mm/nommu.c +++ b/trunk/mm/nommu.c @@ -157,7 +157,8 @@ void vfree(void *addr) kfree(addr); } -void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot) +void *__vmalloc(unsigned long size, unsigned int __nocast gfp_mask, + pgprot_t prot) { /* * kmalloc doesn't like __GFP_HIGHMEM for some reason diff --git a/trunk/mm/oom_kill.c b/trunk/mm/oom_kill.c index d348b9035955..ac3bf33e5370 100644 --- a/trunk/mm/oom_kill.c +++ b/trunk/mm/oom_kill.c @@ -263,7 +263,7 @@ static struct mm_struct *oom_kill_process(struct task_struct *p) * OR try to be smart about which process to kill. Note that we * don't have to be perfect here, we just have to be good. */ -void out_of_memory(gfp_t gfp_mask, int order) +void out_of_memory(unsigned int __nocast gfp_mask, int order) { struct mm_struct *mm = NULL; task_t * p; diff --git a/trunk/mm/page_alloc.c b/trunk/mm/page_alloc.c index cc1fe2672a31..ae2903339e71 100644 --- a/trunk/mm/page_alloc.c +++ b/trunk/mm/page_alloc.c @@ -671,7 +671,7 @@ void fastcall free_cold_page(struct page *page) free_hot_cold_page(page, 1); } -static inline void prep_zero_page(struct page *page, int order, gfp_t gfp_flags) +static inline void prep_zero_page(struct page *page, int order, unsigned int __nocast gfp_flags) { int i; @@ -686,7 +686,7 @@ static inline void prep_zero_page(struct page *page, int order, gfp_t gfp_flags) * or two. */ static struct page * -buffered_rmqueue(struct zone *zone, int order, gfp_t gfp_flags) +buffered_rmqueue(struct zone *zone, int order, unsigned int __nocast gfp_flags) { unsigned long flags; struct page *page = NULL; @@ -761,7 +761,7 @@ int zone_watermark_ok(struct zone *z, int order, unsigned long mark, } static inline int -should_reclaim_zone(struct zone *z, gfp_t gfp_mask) +should_reclaim_zone(struct zone *z, unsigned int gfp_mask) { if (!z->reclaim_pages) return 0; @@ -774,7 +774,7 @@ should_reclaim_zone(struct zone *z, gfp_t gfp_mask) * This is the 'heart' of the zoned buddy allocator. */ struct page * fastcall -__alloc_pages(gfp_t gfp_mask, unsigned int order, +__alloc_pages(unsigned int __nocast gfp_mask, unsigned int order, struct zonelist *zonelist) { const int wait = gfp_mask & __GFP_WAIT; @@ -977,7 +977,7 @@ EXPORT_SYMBOL(__alloc_pages); /* * Common helper functions. */ -fastcall unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order) +fastcall unsigned long __get_free_pages(unsigned int __nocast gfp_mask, unsigned int order) { struct page * page; page = alloc_pages(gfp_mask, order); @@ -988,7 +988,7 @@ fastcall unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order) EXPORT_SYMBOL(__get_free_pages); -fastcall unsigned long get_zeroed_page(gfp_t gfp_mask) +fastcall unsigned long get_zeroed_page(unsigned int __nocast gfp_mask) { struct page * page; diff --git a/trunk/mm/page_io.c b/trunk/mm/page_io.c index 330e00d6db00..2e605a19ce57 100644 --- a/trunk/mm/page_io.c +++ b/trunk/mm/page_io.c @@ -19,7 +19,7 @@ #include #include -static struct bio *get_swap_bio(gfp_t gfp_flags, pgoff_t index, +static struct bio *get_swap_bio(unsigned int __nocast gfp_flags, pgoff_t index, struct page *page, bio_end_io_t end_io) { struct bio *bio; diff --git a/trunk/mm/shmem.c b/trunk/mm/shmem.c index ea064d89cda9..1f7aeb210c7b 100644 --- a/trunk/mm/shmem.c +++ b/trunk/mm/shmem.c @@ -921,7 +921,8 @@ shmem_swapin(struct shmem_inode_info *info,swp_entry_t entry,unsigned long idx) } static inline struct page * -shmem_alloc_page(gfp_t gfp,struct shmem_inode_info *info, unsigned long idx) +shmem_alloc_page(unsigned int __nocast gfp,struct shmem_inode_info *info, + unsigned long idx) { return alloc_page(gfp | __GFP_ZERO); } diff --git a/trunk/mm/slab.c b/trunk/mm/slab.c index d05c678bceb3..5cbbdfa6dd0e 100644 --- a/trunk/mm/slab.c +++ b/trunk/mm/slab.c @@ -650,7 +650,8 @@ static inline struct array_cache *ac_data(kmem_cache_t *cachep) return cachep->array[smp_processor_id()]; } -static inline kmem_cache_t *__find_general_cachep(size_t size, gfp_t gfpflags) +static inline kmem_cache_t *__find_general_cachep(size_t size, + unsigned int __nocast gfpflags) { struct cache_sizes *csizep = malloc_sizes; @@ -674,7 +675,8 @@ static inline kmem_cache_t *__find_general_cachep(size_t size, gfp_t gfpflags) return csizep->cs_cachep; } -kmem_cache_t *kmem_find_general_cachep(size_t size, gfp_t gfpflags) +kmem_cache_t *kmem_find_general_cachep(size_t size, + unsigned int __nocast gfpflags) { return __find_general_cachep(size, gfpflags); } @@ -1183,7 +1185,7 @@ __initcall(cpucache_init); * did not request dmaable memory, we might get it, but that * would be relatively rare and ignorable. */ -static void *kmem_getpages(kmem_cache_t *cachep, gfp_t flags, int nodeid) +static void *kmem_getpages(kmem_cache_t *cachep, unsigned int __nocast flags, int nodeid) { struct page *page; void *addr; @@ -2046,7 +2048,7 @@ EXPORT_SYMBOL(kmem_cache_destroy); /* Get the memory for a slab management obj. */ static struct slab* alloc_slabmgmt(kmem_cache_t *cachep, void *objp, - int colour_off, gfp_t local_flags) + int colour_off, unsigned int __nocast local_flags) { struct slab *slabp; @@ -2147,7 +2149,7 @@ static void set_slab_attr(kmem_cache_t *cachep, struct slab *slabp, void *objp) * Grow (by 1) the number of slabs within a cache. This is called by * kmem_cache_alloc() when there are no active objs left in a cache. */ -static int cache_grow(kmem_cache_t *cachep, gfp_t flags, int nodeid) +static int cache_grow(kmem_cache_t *cachep, unsigned int __nocast flags, int nodeid) { struct slab *slabp; void *objp; @@ -2354,7 +2356,7 @@ static void check_slabp(kmem_cache_t *cachep, struct slab *slabp) #define check_slabp(x,y) do { } while(0) #endif -static void *cache_alloc_refill(kmem_cache_t *cachep, gfp_t flags) +static void *cache_alloc_refill(kmem_cache_t *cachep, unsigned int __nocast flags) { int batchcount; struct kmem_list3 *l3; @@ -2454,7 +2456,7 @@ static void *cache_alloc_refill(kmem_cache_t *cachep, gfp_t flags) } static inline void -cache_alloc_debugcheck_before(kmem_cache_t *cachep, gfp_t flags) +cache_alloc_debugcheck_before(kmem_cache_t *cachep, unsigned int __nocast flags) { might_sleep_if(flags & __GFP_WAIT); #if DEBUG @@ -2465,7 +2467,7 @@ cache_alloc_debugcheck_before(kmem_cache_t *cachep, gfp_t flags) #if DEBUG static void * cache_alloc_debugcheck_after(kmem_cache_t *cachep, - gfp_t flags, void *objp, void *caller) + unsigned int __nocast flags, void *objp, void *caller) { if (!objp) return objp; @@ -2508,7 +2510,7 @@ cache_alloc_debugcheck_after(kmem_cache_t *cachep, #define cache_alloc_debugcheck_after(a,b,objp,d) (objp) #endif -static inline void *____cache_alloc(kmem_cache_t *cachep, gfp_t flags) +static inline void *____cache_alloc(kmem_cache_t *cachep, unsigned int __nocast flags) { void* objp; struct array_cache *ac; @@ -2526,7 +2528,7 @@ static inline void *____cache_alloc(kmem_cache_t *cachep, gfp_t flags) return objp; } -static inline void *__cache_alloc(kmem_cache_t *cachep, gfp_t flags) +static inline void *__cache_alloc(kmem_cache_t *cachep, unsigned int __nocast flags) { unsigned long save_flags; void* objp; @@ -2785,7 +2787,7 @@ static inline void __cache_free(kmem_cache_t *cachep, void *objp) * Allocate an object from this cache. The flags are only relevant * if the cache has no available objects. */ -void *kmem_cache_alloc(kmem_cache_t *cachep, gfp_t flags) +void *kmem_cache_alloc(kmem_cache_t *cachep, unsigned int __nocast flags) { return __cache_alloc(cachep, flags); } @@ -2846,7 +2848,7 @@ int fastcall kmem_ptr_validate(kmem_cache_t *cachep, void *ptr) * New and improved: it will now make sure that the object gets * put on the correct node list so that there is no false sharing. */ -void *kmem_cache_alloc_node(kmem_cache_t *cachep, gfp_t flags, int nodeid) +void *kmem_cache_alloc_node(kmem_cache_t *cachep, unsigned int __nocast flags, int nodeid) { unsigned long save_flags; void *ptr; @@ -2873,7 +2875,7 @@ void *kmem_cache_alloc_node(kmem_cache_t *cachep, gfp_t flags, int nodeid) } EXPORT_SYMBOL(kmem_cache_alloc_node); -void *kmalloc_node(size_t size, gfp_t flags, int node) +void *kmalloc_node(size_t size, unsigned int __nocast flags, int node) { kmem_cache_t *cachep; @@ -2906,7 +2908,7 @@ EXPORT_SYMBOL(kmalloc_node); * platforms. For example, on i386, it means that the memory must come * from the first 16MB. */ -void *__kmalloc(size_t size, gfp_t flags) +void *__kmalloc(size_t size, unsigned int __nocast flags) { kmem_cache_t *cachep; @@ -2995,7 +2997,7 @@ EXPORT_SYMBOL(kmem_cache_free); * @size: how many bytes of memory are required. * @flags: the type of memory to allocate. */ -void *kzalloc(size_t size, gfp_t flags) +void *kzalloc(size_t size, unsigned int __nocast flags) { void *ret = kmalloc(size, flags); if (ret) @@ -3601,7 +3603,7 @@ unsigned int ksize(const void *objp) * @s: the string to duplicate * @gfp: the GFP mask used in the kmalloc() call when allocating memory */ -char *kstrdup(const char *s, gfp_t gfp) +char *kstrdup(const char *s, unsigned int __nocast gfp) { size_t len; char *buf; diff --git a/trunk/mm/swap_state.c b/trunk/mm/swap_state.c index 132164f7d0a7..adbc2b426c2f 100644 --- a/trunk/mm/swap_state.c +++ b/trunk/mm/swap_state.c @@ -68,7 +68,7 @@ void show_swap_cache_info(void) * but sets SwapCache flag and private instead of mapping and index. */ static int __add_to_swap_cache(struct page *page, swp_entry_t entry, - gfp_t gfp_mask) + unsigned int __nocast gfp_mask) { int error; diff --git a/trunk/mm/vmalloc.c b/trunk/mm/vmalloc.c index 1150229b6366..13c3d82968ae 100644 --- a/trunk/mm/vmalloc.c +++ b/trunk/mm/vmalloc.c @@ -395,7 +395,7 @@ void *vmap(struct page **pages, unsigned int count, EXPORT_SYMBOL(vmap); -void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask, pgprot_t prot) +void *__vmalloc_area(struct vm_struct *area, unsigned int __nocast gfp_mask, pgprot_t prot) { struct page **pages; unsigned int nr_pages, array_size, i; @@ -446,7 +446,7 @@ void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask, pgprot_t prot) * allocator with @gfp_mask flags. Map them into contiguous * kernel virtual space, using a pagetable protection of @prot. */ -void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot) +void *__vmalloc(unsigned long size, unsigned int __nocast gfp_mask, pgprot_t prot) { struct vm_struct *area; diff --git a/trunk/net/atm/addr.c b/trunk/net/atm/addr.c index 3060fd0ba4b9..a30d0bf48063 100644 --- a/trunk/net/atm/addr.c +++ b/trunk/net/atm/addr.c @@ -44,43 +44,31 @@ static void notify_sigd(struct atm_dev *dev) sigd_enq(NULL, as_itf_notify, NULL, &pvc, NULL); } -void atm_reset_addr(struct atm_dev *dev, enum atm_addr_type_t atype) +void atm_reset_addr(struct atm_dev *dev) { unsigned long flags; struct atm_dev_addr *this, *p; - struct list_head *head; spin_lock_irqsave(&dev->lock, flags); - if (atype == ATM_ADDR_LECS) - head = &dev->lecs; - else - head = &dev->local; - list_for_each_entry_safe(this, p, head, entry) { + list_for_each_entry_safe(this, p, &dev->local, entry) { list_del(&this->entry); kfree(this); } spin_unlock_irqrestore(&dev->lock, flags); - if (head == &dev->local) - notify_sigd(dev); + notify_sigd(dev); } -int atm_add_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr, - enum atm_addr_type_t atype) +int atm_add_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr) { unsigned long flags; struct atm_dev_addr *this; - struct list_head *head; int error; error = check_addr(addr); if (error) return error; spin_lock_irqsave(&dev->lock, flags); - if (atype == ATM_ADDR_LECS) - head = &dev->lecs; - else - head = &dev->local; - list_for_each_entry(this, head, entry) { + list_for_each_entry(this, &dev->local, entry) { if (identical(&this->addr, addr)) { spin_unlock_irqrestore(&dev->lock, flags); return -EEXIST; @@ -92,36 +80,28 @@ int atm_add_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr, return -ENOMEM; } this->addr = *addr; - list_add(&this->entry, head); + list_add(&this->entry, &dev->local); spin_unlock_irqrestore(&dev->lock, flags); - if (head == &dev->local) - notify_sigd(dev); + notify_sigd(dev); return 0; } -int atm_del_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr, - enum atm_addr_type_t atype) +int atm_del_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr) { unsigned long flags; struct atm_dev_addr *this; - struct list_head *head; int error; error = check_addr(addr); if (error) return error; spin_lock_irqsave(&dev->lock, flags); - if (atype == ATM_ADDR_LECS) - head = &dev->lecs; - else - head = &dev->local; - list_for_each_entry(this, head, entry) { + list_for_each_entry(this, &dev->local, entry) { if (identical(&this->addr, addr)) { list_del(&this->entry); spin_unlock_irqrestore(&dev->lock, flags); kfree(this); - if (head == &dev->local) - notify_sigd(dev); + notify_sigd(dev); return 0; } } @@ -130,27 +110,22 @@ int atm_del_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr, } int atm_get_addr(struct atm_dev *dev, struct sockaddr_atmsvc __user * buf, - size_t size, enum atm_addr_type_t atype) + size_t size) { unsigned long flags; struct atm_dev_addr *this; - struct list_head *head; int total = 0, error; struct sockaddr_atmsvc *tmp_buf, *tmp_bufp; spin_lock_irqsave(&dev->lock, flags); - if (atype == ATM_ADDR_LECS) - head = &dev->lecs; - else - head = &dev->local; - list_for_each_entry(this, head, entry) + list_for_each_entry(this, &dev->local, entry) total += sizeof(struct sockaddr_atmsvc); tmp_buf = tmp_bufp = kmalloc(total, GFP_ATOMIC); if (!tmp_buf) { spin_unlock_irqrestore(&dev->lock, flags); return -ENOMEM; } - list_for_each_entry(this, head, entry) + list_for_each_entry(this, &dev->local, entry) memcpy(tmp_bufp++, &this->addr, sizeof(struct sockaddr_atmsvc)); spin_unlock_irqrestore(&dev->lock, flags); error = total > size ? -E2BIG : total; diff --git a/trunk/net/atm/addr.h b/trunk/net/atm/addr.h index f39433ad45da..3099d21feeaa 100644 --- a/trunk/net/atm/addr.h +++ b/trunk/net/atm/addr.h @@ -9,12 +9,10 @@ #include #include -void atm_reset_addr(struct atm_dev *dev, enum atm_addr_type_t type); -int atm_add_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr, - enum atm_addr_type_t type); -int atm_del_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr, - enum atm_addr_type_t type); -int atm_get_addr(struct atm_dev *dev, struct sockaddr_atmsvc __user *buf, - size_t size, enum atm_addr_type_t type); + +void atm_reset_addr(struct atm_dev *dev); +int atm_add_addr(struct atm_dev *dev,struct sockaddr_atmsvc *addr); +int atm_del_addr(struct atm_dev *dev,struct sockaddr_atmsvc *addr); +int atm_get_addr(struct atm_dev *dev,struct sockaddr_atmsvc __user *buf,size_t size); #endif diff --git a/trunk/net/atm/atm_misc.c b/trunk/net/atm/atm_misc.c index 223c7ad5bd0f..b2113c3454ae 100644 --- a/trunk/net/atm/atm_misc.c +++ b/trunk/net/atm/atm_misc.c @@ -25,7 +25,7 @@ int atm_charge(struct atm_vcc *vcc,int truesize) struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc,int pdu_size, - gfp_t gfp_flags) + int gfp_flags) { struct sock *sk = sk_atm(vcc); int guess = atm_guess_pdu2truesize(pdu_size); diff --git a/trunk/net/atm/br2684.c b/trunk/net/atm/br2684.c index 72f3f7b8de80..289956c4dd3e 100644 --- a/trunk/net/atm/br2684.c +++ b/trunk/net/atm/br2684.c @@ -220,7 +220,7 @@ static int br2684_start_xmit(struct sk_buff *skb, struct net_device *dev) /* netif_stop_queue(dev); */ dev_kfree_skb(skb); read_unlock(&devs_lock); - return 0; + return -EUNATCH; } if (!br2684_xmit_vcc(skb, brdev, brvcc)) { /* diff --git a/trunk/net/atm/resources.c b/trunk/net/atm/resources.c index 415d2615d475..a57a9268bd24 100644 --- a/trunk/net/atm/resources.c +++ b/trunk/net/atm/resources.c @@ -40,7 +40,6 @@ static struct atm_dev *__alloc_atm_dev(const char *type) dev->link_rate = ATM_OC3_PCR; spin_lock_init(&dev->lock); INIT_LIST_HEAD(&dev->local); - INIT_LIST_HEAD(&dev->lecs); return dev; } @@ -321,12 +320,10 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg) error = -EPERM; goto done; } - atm_reset_addr(dev, ATM_ADDR_LOCAL); + atm_reset_addr(dev); break; case ATM_ADDADDR: case ATM_DELADDR: - case ATM_ADDLECSADDR: - case ATM_DELLECSADDR: if (!capable(CAP_NET_ADMIN)) { error = -EPERM; goto done; @@ -338,21 +335,14 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg) error = -EFAULT; goto done; } - if (cmd == ATM_ADDADDR || cmd == ATM_ADDLECSADDR) - error = atm_add_addr(dev, &addr, - (cmd == ATM_ADDADDR ? - ATM_ADDR_LOCAL : ATM_ADDR_LECS)); + if (cmd == ATM_ADDADDR) + error = atm_add_addr(dev, &addr); else - error = atm_del_addr(dev, &addr, - (cmd == ATM_DELADDR ? - ATM_ADDR_LOCAL : ATM_ADDR_LECS)); + error = atm_del_addr(dev, &addr); goto done; } case ATM_GETADDR: - case ATM_GETLECSADDR: - error = atm_get_addr(dev, buf, len, - (cmd == ATM_GETADDR ? - ATM_ADDR_LOCAL : ATM_ADDR_LECS)); + error = atm_get_addr(dev, buf, len); if (error < 0) goto done; size = error; diff --git a/trunk/net/ax25/ax25_in.c b/trunk/net/ax25/ax25_in.c index 73cfc3411c46..810c9c76c2e0 100644 --- a/trunk/net/ax25/ax25_in.c +++ b/trunk/net/ax25/ax25_in.c @@ -123,7 +123,7 @@ int ax25_rx_iframe(ax25_cb *ax25, struct sk_buff *skb) } skb_pull(skb, 1); /* Remove PID */ - skb->mac.raw = skb->nh.raw; + skb->h.raw = skb->data; skb->nh.raw = skb->data; skb->dev = ax25->ax25_dev->dev; skb->pkt_type = PACKET_HOST; diff --git a/trunk/net/bluetooth/l2cap.c b/trunk/net/bluetooth/l2cap.c index 59b2dd36baa7..d3d6bc547212 100644 --- a/trunk/net/bluetooth/l2cap.c +++ b/trunk/net/bluetooth/l2cap.c @@ -372,7 +372,7 @@ static struct proto l2cap_proto = { .obj_size = sizeof(struct l2cap_pinfo) }; -static struct sock *l2cap_sock_alloc(struct socket *sock, int proto, gfp_t prio) +static struct sock *l2cap_sock_alloc(struct socket *sock, int proto, unsigned int __nocast prio) { struct sock *sk; diff --git a/trunk/net/bluetooth/rfcomm/core.c b/trunk/net/bluetooth/rfcomm/core.c index 35adce6482b6..173f46e8cdae 100644 --- a/trunk/net/bluetooth/rfcomm/core.c +++ b/trunk/net/bluetooth/rfcomm/core.c @@ -229,7 +229,7 @@ static void rfcomm_dlc_clear_state(struct rfcomm_dlc *d) d->rx_credits = RFCOMM_DEFAULT_CREDITS; } -struct rfcomm_dlc *rfcomm_dlc_alloc(gfp_t prio) +struct rfcomm_dlc *rfcomm_dlc_alloc(unsigned int __nocast prio) { struct rfcomm_dlc *d = kmalloc(sizeof(*d), prio); if (!d) diff --git a/trunk/net/bluetooth/rfcomm/sock.c b/trunk/net/bluetooth/rfcomm/sock.c index a2b30f0aedb7..f49e7e938bfb 100644 --- a/trunk/net/bluetooth/rfcomm/sock.c +++ b/trunk/net/bluetooth/rfcomm/sock.c @@ -284,7 +284,7 @@ static struct proto rfcomm_proto = { .obj_size = sizeof(struct rfcomm_pinfo) }; -static struct sock *rfcomm_sock_alloc(struct socket *sock, int proto, gfp_t prio) +static struct sock *rfcomm_sock_alloc(struct socket *sock, int proto, unsigned int __nocast prio) { struct rfcomm_dlc *d; struct sock *sk; diff --git a/trunk/net/bluetooth/rfcomm/tty.c b/trunk/net/bluetooth/rfcomm/tty.c index 158a9c46d863..1bca860a6109 100644 --- a/trunk/net/bluetooth/rfcomm/tty.c +++ b/trunk/net/bluetooth/rfcomm/tty.c @@ -286,7 +286,7 @@ static inline void rfcomm_set_owner_w(struct sk_buff *skb, struct rfcomm_dev *de skb->destructor = rfcomm_wfree; } -static struct sk_buff *rfcomm_wmalloc(struct rfcomm_dev *dev, unsigned long size, gfp_t priority) +static struct sk_buff *rfcomm_wmalloc(struct rfcomm_dev *dev, unsigned long size, unsigned int __nocast priority) { if (atomic_read(&dev->wmem_alloc) < rfcomm_room(dev->dlc)) { struct sk_buff *skb = alloc_skb(size, priority); diff --git a/trunk/net/bluetooth/sco.c b/trunk/net/bluetooth/sco.c index 997e42df115c..ce7ab7dfa0b2 100644 --- a/trunk/net/bluetooth/sco.c +++ b/trunk/net/bluetooth/sco.c @@ -418,7 +418,7 @@ static struct proto sco_proto = { .obj_size = sizeof(struct sco_pinfo) }; -static struct sock *sco_sock_alloc(struct socket *sock, int proto, gfp_t prio) +static struct sock *sco_sock_alloc(struct socket *sock, int proto, unsigned int __nocast prio) { struct sock *sk; diff --git a/trunk/net/bridge/br_if.c b/trunk/net/bridge/br_if.c index defcf6a8607c..91bb895375f4 100644 --- a/trunk/net/bridge/br_if.c +++ b/trunk/net/bridge/br_if.c @@ -79,6 +79,7 @@ static void destroy_nbp(struct net_bridge_port *p) { struct net_device *dev = p->dev; + dev->br_port = NULL; p->br = NULL; p->dev = NULL; dev_put(dev); @@ -99,7 +100,6 @@ static void del_nbp(struct net_bridge_port *p) struct net_bridge *br = p->br; struct net_device *dev = p->dev; - dev->br_port = NULL; dev_set_promiscuity(dev, -1); spin_lock_bh(&br->lock); diff --git a/trunk/net/bridge/netfilter/ebtables.c b/trunk/net/bridge/netfilter/ebtables.c index f8ffbf6e2333..c4540144f0f4 100644 --- a/trunk/net/bridge/netfilter/ebtables.c +++ b/trunk/net/bridge/netfilter/ebtables.c @@ -26,7 +26,6 @@ #include #include #include -#include #include /* needed for logical [in,out]-dev filtering */ #include "../br_private.h" @@ -824,11 +823,10 @@ static int translate_table(struct ebt_replace *repl, /* this will get free'd in do_replace()/ebt_register_table() if an error occurs */ newinfo->chainstack = (struct ebt_chainstack **) - vmalloc((highest_possible_processor_id()+1) - * sizeof(struct ebt_chainstack)); + vmalloc(num_possible_cpus() * sizeof(struct ebt_chainstack)); if (!newinfo->chainstack) return -ENOMEM; - for_each_cpu(i) { + for (i = 0; i < num_possible_cpus(); i++) { newinfo->chainstack[i] = vmalloc(udc_cnt * sizeof(struct ebt_chainstack)); if (!newinfo->chainstack[i]) { @@ -897,12 +895,9 @@ static void get_counters(struct ebt_counter *oldcounters, /* counters of cpu 0 */ memcpy(counters, oldcounters, - sizeof(struct ebt_counter) * nentries); - + sizeof(struct ebt_counter) * nentries); /* add other counters to those of cpu 0 */ - for_each_cpu(cpu) { - if (cpu == 0) - continue; + for (cpu = 1; cpu < num_possible_cpus(); cpu++) { counter_base = COUNTER_BASE(oldcounters, nentries, cpu); for (i = 0; i < nentries; i++) { counters[i].pcnt += counter_base[i].pcnt; @@ -934,8 +929,7 @@ static int do_replace(void __user *user, unsigned int len) BUGPRINT("Entries_size never zero\n"); return -EINVAL; } - countersize = COUNTER_OFFSET(tmp.nentries) * - (highest_possible_processor_id()+1); + countersize = COUNTER_OFFSET(tmp.nentries) * num_possible_cpus(); newinfo = (struct ebt_table_info *) vmalloc(sizeof(struct ebt_table_info) + countersize); if (!newinfo) @@ -1028,7 +1022,7 @@ static int do_replace(void __user *user, unsigned int len) vfree(table->entries); if (table->chainstack) { - for_each_cpu(i) + for (i = 0; i < num_possible_cpus(); i++) vfree(table->chainstack[i]); vfree(table->chainstack); } @@ -1046,7 +1040,7 @@ static int do_replace(void __user *user, unsigned int len) vfree(counterstmp); /* can be initialized in translate_table() */ if (newinfo->chainstack) { - for_each_cpu(i) + for (i = 0; i < num_possible_cpus(); i++) vfree(newinfo->chainstack[i]); vfree(newinfo->chainstack); } @@ -1138,8 +1132,7 @@ int ebt_register_table(struct ebt_table *table) return -EINVAL; } - countersize = COUNTER_OFFSET(table->table->nentries) * - (highest_possible_processor_id()+1); + countersize = COUNTER_OFFSET(table->table->nentries) * num_possible_cpus(); newinfo = (struct ebt_table_info *) vmalloc(sizeof(struct ebt_table_info) + countersize); ret = -ENOMEM; @@ -1193,7 +1186,7 @@ int ebt_register_table(struct ebt_table *table) up(&ebt_mutex); free_chainstack: if (newinfo->chainstack) { - for_each_cpu(i) + for (i = 0; i < num_possible_cpus(); i++) vfree(newinfo->chainstack[i]); vfree(newinfo->chainstack); } @@ -1216,7 +1209,7 @@ void ebt_unregister_table(struct ebt_table *table) up(&ebt_mutex); vfree(table->private->entries); if (table->private->chainstack) { - for_each_cpu(i) + for (i = 0; i < num_possible_cpus(); i++) vfree(table->private->chainstack[i]); vfree(table->private->chainstack); } diff --git a/trunk/net/core/dev.c b/trunk/net/core/dev.c index a44eeef24edf..9066c874e273 100644 --- a/trunk/net/core/dev.c +++ b/trunk/net/core/dev.c @@ -1132,7 +1132,7 @@ static inline int illegal_highdma(struct net_device *dev, struct sk_buff *skb) #endif /* Keep head the same: replace data */ -int __skb_linearize(struct sk_buff *skb, gfp_t gfp_mask) +int __skb_linearize(struct sk_buff *skb, unsigned int __nocast gfp_mask) { unsigned int size; u8 *data; diff --git a/trunk/net/core/skbuff.c b/trunk/net/core/skbuff.c index af9b1516e21f..0e9431b59fb2 100644 --- a/trunk/net/core/skbuff.c +++ b/trunk/net/core/skbuff.c @@ -130,7 +130,7 @@ void skb_under_panic(struct sk_buff *skb, int sz, void *here) * Buffers may only be allocated from interrupts using a @gfp_mask of * %GFP_ATOMIC. */ -struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask, +struct sk_buff *__alloc_skb(unsigned int size, unsigned int __nocast gfp_mask, int fclone) { struct sk_buff *skb; @@ -198,7 +198,7 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask, */ struct sk_buff *alloc_skb_from_cache(kmem_cache_t *cp, unsigned int size, - gfp_t gfp_mask) + unsigned int __nocast gfp_mask) { struct sk_buff *skb; u8 *data; @@ -361,7 +361,7 @@ void __kfree_skb(struct sk_buff *skb) * %GFP_ATOMIC. */ -struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t gfp_mask) +struct sk_buff *skb_clone(struct sk_buff *skb, unsigned int __nocast gfp_mask) { struct sk_buff *n; @@ -500,7 +500,7 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old) * header is going to be modified. Use pskb_copy() instead. */ -struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask) +struct sk_buff *skb_copy(const struct sk_buff *skb, unsigned int __nocast gfp_mask) { int headerlen = skb->data - skb->head; /* @@ -539,7 +539,7 @@ struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask) * The returned buffer has a reference count of 1. */ -struct sk_buff *pskb_copy(struct sk_buff *skb, gfp_t gfp_mask) +struct sk_buff *pskb_copy(struct sk_buff *skb, unsigned int __nocast gfp_mask) { /* * Allocate the copy buffer @@ -598,7 +598,7 @@ struct sk_buff *pskb_copy(struct sk_buff *skb, gfp_t gfp_mask) */ int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, - gfp_t gfp_mask) + unsigned int __nocast gfp_mask) { int i; u8 *data; @@ -689,7 +689,7 @@ struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, unsigned int headroom) */ struct sk_buff *skb_copy_expand(const struct sk_buff *skb, int newheadroom, int newtailroom, - gfp_t gfp_mask) + unsigned int __nocast gfp_mask) { /* * Allocate the copy buffer diff --git a/trunk/net/core/sock.c b/trunk/net/core/sock.c index 1c52fe809eda..928d2a1d6d8e 100644 --- a/trunk/net/core/sock.c +++ b/trunk/net/core/sock.c @@ -637,7 +637,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname, * @prot: struct proto associated with this new sock instance * @zero_it: if we should zero the newly allocated sock */ -struct sock *sk_alloc(int family, gfp_t priority, +struct sock *sk_alloc(int family, unsigned int __nocast priority, struct proto *prot, int zero_it) { struct sock *sk = NULL; @@ -704,7 +704,7 @@ void sk_free(struct sock *sk) module_put(owner); } -struct sock *sk_clone(const struct sock *sk, const gfp_t priority) +struct sock *sk_clone(const struct sock *sk, const unsigned int __nocast priority) { struct sock *newsk = sk_alloc(sk->sk_family, priority, sk->sk_prot, 0); @@ -845,7 +845,7 @@ unsigned long sock_i_ino(struct sock *sk) * Allocate a skb from the socket's send buffer. */ struct sk_buff *sock_wmalloc(struct sock *sk, unsigned long size, int force, - gfp_t priority) + unsigned int __nocast priority) { if (force || atomic_read(&sk->sk_wmem_alloc) < sk->sk_sndbuf) { struct sk_buff * skb = alloc_skb(size, priority); @@ -861,7 +861,7 @@ struct sk_buff *sock_wmalloc(struct sock *sk, unsigned long size, int force, * Allocate a skb from the socket's receive buffer. */ struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force, - gfp_t priority) + unsigned int __nocast priority) { if (force || atomic_read(&sk->sk_rmem_alloc) < sk->sk_rcvbuf) { struct sk_buff *skb = alloc_skb(size, priority); @@ -876,7 +876,7 @@ struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force, /* * Allocate a memory block from the socket's option memory buffer. */ -void *sock_kmalloc(struct sock *sk, int size, gfp_t priority) +void *sock_kmalloc(struct sock *sk, int size, unsigned int __nocast priority) { if ((unsigned)size <= sysctl_optmem_max && atomic_read(&sk->sk_omem_alloc) + size < sysctl_optmem_max) { diff --git a/trunk/net/dccp/ackvec.c b/trunk/net/dccp/ackvec.c index c9a62cca22fc..6530283eafca 100644 --- a/trunk/net/dccp/ackvec.c +++ b/trunk/net/dccp/ackvec.c @@ -91,7 +91,7 @@ int dccp_insert_option_ackvec(struct sock *sk, struct sk_buff *skb) } struct dccp_ackvec *dccp_ackvec_alloc(const unsigned int len, - const gfp_t priority) + const unsigned int __nocast priority) { struct dccp_ackvec *av = kmalloc(sizeof(*av) + len, priority); diff --git a/trunk/net/dccp/ackvec.h b/trunk/net/dccp/ackvec.h index d0fd6c60c574..8ca51c9191f7 100644 --- a/trunk/net/dccp/ackvec.h +++ b/trunk/net/dccp/ackvec.h @@ -74,7 +74,7 @@ struct sk_buff; #ifdef CONFIG_IP_DCCP_ACKVEC extern struct dccp_ackvec *dccp_ackvec_alloc(unsigned int len, - const gfp_t priority); + const unsigned int __nocast priority); extern void dccp_ackvec_free(struct dccp_ackvec *av); extern int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk, @@ -93,7 +93,7 @@ static inline int dccp_ackvec_pending(const struct dccp_ackvec *av) } #else /* CONFIG_IP_DCCP_ACKVEC */ static inline struct dccp_ackvec *dccp_ackvec_alloc(unsigned int len, - const gfp_t priority) + const unsigned int __nocast priority) { return NULL; } diff --git a/trunk/net/dccp/ccid.h b/trunk/net/dccp/ccid.h index c37eeeaf5c6e..21e55142dcd3 100644 --- a/trunk/net/dccp/ccid.h +++ b/trunk/net/dccp/ccid.h @@ -110,14 +110,14 @@ static inline int ccid_hc_tx_init(struct ccid *ccid, struct sock *sk) static inline void ccid_hc_rx_exit(struct ccid *ccid, struct sock *sk) { - if (ccid != NULL && ccid->ccid_hc_rx_exit != NULL && + if (ccid->ccid_hc_rx_exit != NULL && dccp_sk(sk)->dccps_hc_rx_ccid_private != NULL) ccid->ccid_hc_rx_exit(sk); } static inline void ccid_hc_tx_exit(struct ccid *ccid, struct sock *sk) { - if (ccid != NULL && ccid->ccid_hc_tx_exit != NULL && + if (ccid->ccid_hc_tx_exit != NULL && dccp_sk(sk)->dccps_hc_tx_ccid_private != NULL) ccid->ccid_hc_tx_exit(sk); } diff --git a/trunk/net/dccp/ccids/lib/loss_interval.h b/trunk/net/dccp/ccids/lib/loss_interval.h index 417d9d82df3e..13ad47ba1420 100644 --- a/trunk/net/dccp/ccids/lib/loss_interval.h +++ b/trunk/net/dccp/ccids/lib/loss_interval.h @@ -36,7 +36,7 @@ struct dccp_li_hist_entry { static inline struct dccp_li_hist_entry * dccp_li_hist_entry_new(struct dccp_li_hist *hist, - const gfp_t prio) + const unsigned int __nocast prio) { return kmem_cache_alloc(hist->dccplih_slab, prio); } diff --git a/trunk/net/dccp/ccids/lib/packet_history.h b/trunk/net/dccp/ccids/lib/packet_history.h index 122e96737ff6..b375ebdb7dcf 100644 --- a/trunk/net/dccp/ccids/lib/packet_history.h +++ b/trunk/net/dccp/ccids/lib/packet_history.h @@ -86,7 +86,7 @@ extern struct dccp_rx_hist_entry * static inline struct dccp_tx_hist_entry * dccp_tx_hist_entry_new(struct dccp_tx_hist *hist, - const gfp_t prio) + const unsigned int __nocast prio) { struct dccp_tx_hist_entry *entry = kmem_cache_alloc(hist->dccptxh_slab, prio); @@ -137,7 +137,7 @@ static inline struct dccp_rx_hist_entry * const struct sock *sk, const u32 ndp, const struct sk_buff *skb, - const gfp_t prio) + const unsigned int __nocast prio) { struct dccp_rx_hist_entry *entry = kmem_cache_alloc(hist->dccprxh_slab, prio); diff --git a/trunk/net/dccp/input.c b/trunk/net/dccp/input.c index 3454d5941900..1b6b2cb12376 100644 --- a/trunk/net/dccp/input.c +++ b/trunk/net/dccp/input.c @@ -375,9 +375,6 @@ static int dccp_rcv_respond_partopen_state_process(struct sock *sk, case DCCP_PKT_RESET: inet_csk_clear_xmit_timer(sk, ICSK_TIME_DACK); break; - case DCCP_PKT_DATA: - if (sk->sk_state == DCCP_RESPOND) - break; case DCCP_PKT_DATAACK: case DCCP_PKT_ACK: /* @@ -396,8 +393,7 @@ static int dccp_rcv_respond_partopen_state_process(struct sock *sk, dccp_sk(sk)->dccps_osr = DCCP_SKB_CB(skb)->dccpd_seq; dccp_set_state(sk, DCCP_OPEN); - if (dh->dccph_type == DCCP_PKT_DATAACK || - dh->dccph_type == DCCP_PKT_DATA) { + if (dh->dccph_type == DCCP_PKT_DATAACK) { dccp_rcv_established(sk, skb, dh, len); queued = 1; /* packet was queued (by dccp_rcv_established) */ diff --git a/trunk/net/decnet/af_decnet.c b/trunk/net/decnet/af_decnet.c index 1186dc44cdff..348f36b529f7 100644 --- a/trunk/net/decnet/af_decnet.c +++ b/trunk/net/decnet/af_decnet.c @@ -452,7 +452,7 @@ static struct proto dn_proto = { .obj_size = sizeof(struct dn_sock), }; -static struct sock *dn_alloc_sock(struct socket *sock, gfp_t gfp) +static struct sock *dn_alloc_sock(struct socket *sock, int gfp) { struct dn_scp *scp; struct sock *sk = sk_alloc(PF_DECnet, gfp, &dn_proto, 1); @@ -804,7 +804,7 @@ static int dn_auto_bind(struct socket *sock) return rv; } -static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation) +static int dn_confirm_accept(struct sock *sk, long *timeo, int allocation) { struct dn_scp *scp = DN_SK(sk); DEFINE_WAIT(wait); diff --git a/trunk/net/decnet/dn_nsp_out.c b/trunk/net/decnet/dn_nsp_out.c index c96c767b1f74..53633d352868 100644 --- a/trunk/net/decnet/dn_nsp_out.c +++ b/trunk/net/decnet/dn_nsp_out.c @@ -117,7 +117,7 @@ static void dn_nsp_send(struct sk_buff *skb) * The eventual aim is for each socket to have a cached header size * for its outgoing packets, and to set hdr from this when sk != NULL. */ -struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri) +struct sk_buff *dn_alloc_skb(struct sock *sk, int size, int pri) { struct sk_buff *skb; int hdr = 64; @@ -210,8 +210,7 @@ static void dn_nsp_rtt(struct sock *sk, long rtt) * * Returns: The number of times the packet has been sent previously */ -static inline unsigned dn_nsp_clone_and_send(struct sk_buff *skb, - gfp_t gfp) +static inline unsigned dn_nsp_clone_and_send(struct sk_buff *skb, int gfp) { struct dn_skb_cb *cb = DN_SKB_CB(skb); struct sk_buff *skb2; @@ -351,8 +350,7 @@ static unsigned short *dn_nsp_mk_data_header(struct sock *sk, struct sk_buff *sk return ptr; } -void dn_nsp_queue_xmit(struct sock *sk, struct sk_buff *skb, - gfp_t gfp, int oth) +void dn_nsp_queue_xmit(struct sock *sk, struct sk_buff *skb, int gfp, int oth) { struct dn_scp *scp = DN_SK(sk); struct dn_skb_cb *cb = DN_SKB_CB(skb); @@ -519,7 +517,7 @@ static int dn_nsp_retrans_conn_conf(struct sock *sk) return 0; } -void dn_send_conn_conf(struct sock *sk, gfp_t gfp) +void dn_send_conn_conf(struct sock *sk, int gfp) { struct dn_scp *scp = DN_SK(sk); struct sk_buff *skb = NULL; @@ -551,8 +549,7 @@ void dn_send_conn_conf(struct sock *sk, gfp_t gfp) static __inline__ void dn_nsp_do_disc(struct sock *sk, unsigned char msgflg, - unsigned short reason, gfp_t gfp, - struct dst_entry *dst, + unsigned short reason, int gfp, struct dst_entry *dst, int ddl, unsigned char *dd, __u16 rem, __u16 loc) { struct sk_buff *skb = NULL; @@ -594,7 +591,7 @@ static __inline__ void dn_nsp_do_disc(struct sock *sk, unsigned char msgflg, void dn_nsp_send_disc(struct sock *sk, unsigned char msgflg, - unsigned short reason, gfp_t gfp) + unsigned short reason, int gfp) { struct dn_scp *scp = DN_SK(sk); int ddl = 0; @@ -615,7 +612,7 @@ void dn_nsp_return_disc(struct sk_buff *skb, unsigned char msgflg, { struct dn_skb_cb *cb = DN_SKB_CB(skb); int ddl = 0; - gfp_t gfp = GFP_ATOMIC; + int gfp = GFP_ATOMIC; dn_nsp_do_disc(NULL, msgflg, reason, gfp, skb->dst, ddl, NULL, cb->src_port, cb->dst_port); @@ -627,7 +624,7 @@ void dn_nsp_send_link(struct sock *sk, unsigned char lsflags, char fcval) struct dn_scp *scp = DN_SK(sk); struct sk_buff *skb; unsigned char *ptr; - gfp_t gfp = GFP_ATOMIC; + int gfp = GFP_ATOMIC; if ((skb = dn_alloc_skb(sk, DN_MAX_NSP_DATA_HEADER + 2, gfp)) == NULL) return; @@ -662,7 +659,7 @@ void dn_nsp_send_conninit(struct sock *sk, unsigned char msgflg) unsigned char menuver; struct dn_skb_cb *cb; unsigned char type = 1; - gfp_t allocation = (msgflg == NSP_CI) ? sk->sk_allocation : GFP_ATOMIC; + int allocation = (msgflg == NSP_CI) ? sk->sk_allocation : GFP_ATOMIC; struct sk_buff *skb = dn_alloc_skb(sk, 200, allocation); if (!skb) diff --git a/trunk/net/ieee80211/ieee80211_tx.c b/trunk/net/ieee80211/ieee80211_tx.c index eed07bbbe6b6..c9aaff3fea1e 100644 --- a/trunk/net/ieee80211/ieee80211_tx.c +++ b/trunk/net/ieee80211/ieee80211_tx.c @@ -207,7 +207,7 @@ void ieee80211_txb_free(struct ieee80211_txb *txb) } static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size, - gfp_t gfp_mask) + int gfp_mask) { struct ieee80211_txb *txb; int i; diff --git a/trunk/net/ipv4/esp4.c b/trunk/net/ipv4/esp4.c index 1b18ce66e7b7..1b5a09d1b90b 100644 --- a/trunk/net/ipv4/esp4.c +++ b/trunk/net/ipv4/esp4.c @@ -5,7 +5,6 @@ #include #include #include -#include #include #include #include @@ -43,10 +42,10 @@ static int esp_output(struct xfrm_state *x, struct sk_buff *skb) esp = x->data; alen = esp->auth.icv_trunc_len; tfm = esp->conf.tfm; - blksize = ALIGN(crypto_tfm_alg_blocksize(tfm), 4); - clen = ALIGN(clen + 2, blksize); + blksize = (crypto_tfm_alg_blocksize(tfm) + 3) & ~3; + clen = (clen + 2 + blksize-1)&~(blksize-1); if (esp->conf.padlen) - clen = ALIGN(clen, esp->conf.padlen); + clen = (clen + esp->conf.padlen-1)&~(esp->conf.padlen-1); if ((nfrags = skb_cow_data(skb, clen-skb->len+alen, &trailer)) < 0) goto error; @@ -144,7 +143,7 @@ static int esp_input(struct xfrm_state *x, struct xfrm_decap_state *decap, struc struct ip_esp_hdr *esph; struct esp_data *esp = x->data; struct sk_buff *trailer; - int blksize = ALIGN(crypto_tfm_alg_blocksize(esp->conf.tfm), 4); + int blksize = crypto_tfm_alg_blocksize(esp->conf.tfm); int alen = esp->auth.icv_trunc_len; int elen = skb->len - sizeof(struct ip_esp_hdr) - esp->conf.ivlen - alen; int nfrags; @@ -305,16 +304,16 @@ static int esp_post_input(struct xfrm_state *x, struct xfrm_decap_state *decap, static u32 esp4_get_max_size(struct xfrm_state *x, int mtu) { struct esp_data *esp = x->data; - u32 blksize = ALIGN(crypto_tfm_alg_blocksize(esp->conf.tfm), 4); + u32 blksize = crypto_tfm_alg_blocksize(esp->conf.tfm); if (x->props.mode) { - mtu = ALIGN(mtu + 2, blksize); + mtu = (mtu + 2 + blksize-1)&~(blksize-1); } else { /* The worst case. */ - mtu = ALIGN(mtu + 2, 4) + blksize - 4; + mtu += 2 + blksize; } if (esp->conf.padlen) - mtu = ALIGN(mtu, esp->conf.padlen); + mtu = (mtu + esp->conf.padlen-1)&~(esp->conf.padlen-1); return mtu + x->props.header_len + esp->auth.icv_trunc_len; } diff --git a/trunk/net/ipv4/fib_trie.c b/trunk/net/ipv4/fib_trie.c index 0093ea08c7f5..50c0519cd70d 100644 --- a/trunk/net/ipv4/fib_trie.c +++ b/trunk/net/ipv4/fib_trie.c @@ -286,8 +286,6 @@ static inline void check_tnode(const struct tnode *tn) static int halve_threshold = 25; static int inflate_threshold = 50; -static int halve_threshold_root = 15; -static int inflate_threshold_root = 25; static void __alias_free_mem(struct rcu_head *head) @@ -451,8 +449,6 @@ static struct node *resize(struct trie *t, struct tnode *tn) int i; int err = 0; struct tnode *old_tn; - int inflate_threshold_use; - int halve_threshold_use; if (!tn) return NULL; @@ -545,17 +541,10 @@ static struct node *resize(struct trie *t, struct tnode *tn) check_tnode(tn); - /* Keep root node larger */ - - if(!tn->parent) - inflate_threshold_use = inflate_threshold_root; - else - inflate_threshold_use = inflate_threshold; - err = 0; while ((tn->full_children > 0 && 50 * (tn->full_children + tnode_child_length(tn) - tn->empty_children) >= - inflate_threshold_use * tnode_child_length(tn))) { + inflate_threshold * tnode_child_length(tn))) { old_tn = tn; tn = inflate(t, tn); @@ -575,18 +564,10 @@ static struct node *resize(struct trie *t, struct tnode *tn) * node is above threshold. */ - - /* Keep root node larger */ - - if(!tn->parent) - halve_threshold_use = halve_threshold_root; - else - halve_threshold_use = halve_threshold; - err = 0; while (tn->bits > 1 && 100 * (tnode_child_length(tn) - tn->empty_children) < - halve_threshold_use * tnode_child_length(tn)) { + halve_threshold * tnode_child_length(tn)) { old_tn = tn; tn = halve(t, tn); diff --git a/trunk/net/ipv4/inet_connection_sock.c b/trunk/net/ipv4/inet_connection_sock.c index 94468a76c5b4..fe3c6d3d0c91 100644 --- a/trunk/net/ipv4/inet_connection_sock.c +++ b/trunk/net/ipv4/inet_connection_sock.c @@ -494,7 +494,7 @@ void inet_csk_reqsk_queue_prune(struct sock *parent, EXPORT_SYMBOL_GPL(inet_csk_reqsk_queue_prune); struct sock *inet_csk_clone(struct sock *sk, const struct request_sock *req, - const gfp_t priority) + const unsigned int __nocast priority) { struct sock *newsk = sk_clone(sk, priority); diff --git a/trunk/net/ipv4/inet_timewait_sock.c b/trunk/net/ipv4/inet_timewait_sock.c index a010e9a68811..f9076ef3a1a8 100644 --- a/trunk/net/ipv4/inet_timewait_sock.c +++ b/trunk/net/ipv4/inet_timewait_sock.c @@ -111,7 +111,6 @@ struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, const int stat tw->tw_prot = sk->sk_prot_creator; atomic_set(&tw->tw_refcnt, 1); inet_twsk_dead_node_init(tw); - __module_get(tw->tw_prot->owner); } return tw; diff --git a/trunk/net/ipv4/ipvs/ip_vs_app.c b/trunk/net/ipv4/ipvs/ip_vs_app.c index fc6f95aaa969..6e092dadb388 100644 --- a/trunk/net/ipv4/ipvs/ip_vs_app.c +++ b/trunk/net/ipv4/ipvs/ip_vs_app.c @@ -604,7 +604,7 @@ static struct file_operations ip_vs_app_fops = { /* * Replace a segment of data with a new segment */ -int ip_vs_skb_replace(struct sk_buff *skb, gfp_t pri, +int ip_vs_skb_replace(struct sk_buff *skb, int pri, char *o_buf, int o_len, char *n_buf, int n_len) { struct iphdr *iph; diff --git a/trunk/net/ipv4/netfilter/Kconfig b/trunk/net/ipv4/netfilter/Kconfig index 7d917e4ce1d9..2cd7e7d1ac90 100644 --- a/trunk/net/ipv4/netfilter/Kconfig +++ b/trunk/net/ipv4/netfilter/Kconfig @@ -139,10 +139,9 @@ config IP_NF_AMANDA config IP_NF_PPTP tristate 'PPTP protocol support' - depends on IP_NF_CONNTRACK help This module adds support for PPTP (Point to Point Tunnelling - Protocol, RFC2637) connection tracking and NAT. + Protocol, RFC2637) conncection tracking and NAT. If you are running PPTP sessions over a stateful firewall or NAT box, you may want to enable this feature. @@ -499,14 +498,9 @@ config IP_NF_TARGET_LOG To compile it as a module, choose M here. If unsure, say N. config IP_NF_TARGET_ULOG - tristate "ULOG target support (OBSOLETE)" + tristate "ULOG target support" depends on IP_NF_IPTABLES ---help--- - - This option enables the old IPv4-only "ipt_ULOG" implementation - which has been obsoleted by the new "nfnetlink_log" code (see - CONFIG_NETFILTER_NETLINK_LOG). - This option adds a `ULOG' target, which allows you to create rules in any iptables table. The packet is passed to a userspace logging daemon using netlink multicast sockets; unlike the LOG target diff --git a/trunk/net/ipv4/netfilter/arp_tables.c b/trunk/net/ipv4/netfilter/arp_tables.c index a7969286e6e7..fa1634256680 100644 --- a/trunk/net/ipv4/netfilter/arp_tables.c +++ b/trunk/net/ipv4/netfilter/arp_tables.c @@ -716,10 +716,8 @@ static int translate_table(const char *name, } /* And one copy for every other CPU */ - for_each_cpu(i) { - if (i == 0) - continue; - memcpy(newinfo->entries + SMP_ALIGN(newinfo->size) * i, + for (i = 1; i < num_possible_cpus(); i++) { + memcpy(newinfo->entries + SMP_ALIGN(newinfo->size)*i, newinfo->entries, SMP_ALIGN(newinfo->size)); } @@ -769,7 +767,7 @@ static void get_counters(const struct arpt_table_info *t, unsigned int cpu; unsigned int i; - for_each_cpu(cpu) { + for (cpu = 0; cpu < num_possible_cpus(); cpu++) { i = 0; ARPT_ENTRY_ITERATE(t->entries + TABLE_OFFSET(t, cpu), t->size, @@ -887,8 +885,7 @@ static int do_replace(void __user *user, unsigned int len) return -ENOMEM; newinfo = vmalloc(sizeof(struct arpt_table_info) - + SMP_ALIGN(tmp.size) * - (highest_possible_processor_id()+1)); + + SMP_ALIGN(tmp.size) * num_possible_cpus()); if (!newinfo) return -ENOMEM; @@ -1161,8 +1158,7 @@ int arpt_register_table(struct arpt_table *table, = { 0, 0, 0, { 0 }, { 0 }, { } }; newinfo = vmalloc(sizeof(struct arpt_table_info) - + SMP_ALIGN(repl->size) * - (highest_possible_processor_id()+1)); + + SMP_ALIGN(repl->size) * num_possible_cpus()); if (!newinfo) { ret = -ENOMEM; return ret; diff --git a/trunk/net/ipv4/netfilter/ip_conntrack_core.c b/trunk/net/ipv4/netfilter/ip_conntrack_core.c index 07a80b56e8dc..ea65dd3e517a 100644 --- a/trunk/net/ipv4/netfilter/ip_conntrack_core.c +++ b/trunk/net/ipv4/netfilter/ip_conntrack_core.c @@ -1119,7 +1119,7 @@ void __ip_ct_refresh_acct(struct ip_conntrack *ct, unsigned long extra_jiffies, int do_acct) { - int event = 0; + int do_event = 0; IP_NF_ASSERT(ct->timeout.data == (unsigned long)ct); IP_NF_ASSERT(skb); @@ -1129,13 +1129,13 @@ void __ip_ct_refresh_acct(struct ip_conntrack *ct, /* If not in hash table, timer will not be active yet */ if (!is_confirmed(ct)) { ct->timeout.expires = extra_jiffies; - event = IPCT_REFRESH; + do_event = 1; } else { /* Need del_timer for race avoidance (may already be dying). */ if (del_timer(&ct->timeout)) { ct->timeout.expires = jiffies + extra_jiffies; add_timer(&ct->timeout); - event = IPCT_REFRESH; + do_event = 1; } } @@ -1144,17 +1144,14 @@ void __ip_ct_refresh_acct(struct ip_conntrack *ct, ct->counters[CTINFO2DIR(ctinfo)].packets++; ct->counters[CTINFO2DIR(ctinfo)].bytes += ntohs(skb->nh.iph->tot_len); - if ((ct->counters[CTINFO2DIR(ctinfo)].packets & 0x80000000) - || (ct->counters[CTINFO2DIR(ctinfo)].bytes & 0x80000000)) - event |= IPCT_COUNTER_FILLING; } #endif write_unlock_bh(&ip_conntrack_lock); /* must be unlocked when calling event cache */ - if (event) - ip_conntrack_event_cache(event, skb); + if (do_event) + ip_conntrack_event_cache(IPCT_REFRESH, skb); } #if defined(CONFIG_IP_NF_CONNTRACK_NETLINK) || \ diff --git a/trunk/net/ipv4/netfilter/ip_conntrack_netlink.c b/trunk/net/ipv4/netfilter/ip_conntrack_netlink.c index 166e6069f121..b08a432efcf8 100644 --- a/trunk/net/ipv4/netfilter/ip_conntrack_netlink.c +++ b/trunk/net/ipv4/netfilter/ip_conntrack_netlink.c @@ -177,11 +177,11 @@ ctnetlink_dump_counters(struct sk_buff *skb, const struct ip_conntrack *ct, struct nfattr *nest_count = NFA_NEST(skb, type); u_int64_t tmp; - tmp = htonl(ct->counters[dir].packets); - NFA_PUT(skb, CTA_COUNTERS32_PACKETS, sizeof(u_int32_t), &tmp); + tmp = cpu_to_be64(ct->counters[dir].packets); + NFA_PUT(skb, CTA_COUNTERS_PACKETS, sizeof(u_int64_t), &tmp); - tmp = htonl(ct->counters[dir].bytes); - NFA_PUT(skb, CTA_COUNTERS32_BYTES, sizeof(u_int32_t), &tmp); + tmp = cpu_to_be64(ct->counters[dir].bytes); + NFA_PUT(skb, CTA_COUNTERS_BYTES, sizeof(u_int64_t), &tmp); NFA_NEST_END(skb, nest_count); @@ -833,8 +833,7 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb, static inline int ctnetlink_change_status(struct ip_conntrack *ct, struct nfattr *cda[]) { - unsigned long d; - unsigned status = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_STATUS-1])); + unsigned long d, status = *(u_int32_t *)NFA_DATA(cda[CTA_STATUS-1]); d = ct->status ^ status; if (d & (IPS_EXPECTED|IPS_CONFIRMED|IPS_DYING)) @@ -949,31 +948,6 @@ ctnetlink_change_timeout(struct ip_conntrack *ct, struct nfattr *cda[]) return 0; } -static inline int -ctnetlink_change_protoinfo(struct ip_conntrack *ct, struct nfattr *cda[]) -{ - struct nfattr *tb[CTA_PROTOINFO_MAX], *attr = cda[CTA_PROTOINFO-1]; - struct ip_conntrack_protocol *proto; - u_int16_t npt = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum; - int err = 0; - - if (nfattr_parse_nested(tb, CTA_PROTOINFO_MAX, attr) < 0) - goto nfattr_failure; - - proto = ip_conntrack_proto_find_get(npt); - if (!proto) - return -EINVAL; - - if (proto->from_nfattr) - err = proto->from_nfattr(tb, ct); - ip_conntrack_proto_put(proto); - - return err; - -nfattr_failure: - return -ENOMEM; -} - static int ctnetlink_change_conntrack(struct ip_conntrack *ct, struct nfattr *cda[]) { @@ -999,12 +973,6 @@ ctnetlink_change_conntrack(struct ip_conntrack *ct, struct nfattr *cda[]) return err; } - if (cda[CTA_PROTOINFO-1]) { - err = ctnetlink_change_protoinfo(ct, cda); - if (err < 0) - return err; - } - DEBUGP("all done\n"); return 0; } @@ -1034,12 +1002,6 @@ ctnetlink_create_conntrack(struct nfattr *cda[], if (err < 0) goto err; - if (cda[CTA_PROTOINFO-1]) { - err = ctnetlink_change_protoinfo(ct, cda); - if (err < 0) - return err; - } - ct->helper = ip_conntrack_helper_find_get(rtuple); add_timer(&ct->timeout); diff --git a/trunk/net/ipv4/netfilter/ip_conntrack_proto_icmp.c b/trunk/net/ipv4/netfilter/ip_conntrack_proto_icmp.c index 98f0015dd255..838d1d69b36e 100644 --- a/trunk/net/ipv4/netfilter/ip_conntrack_proto_icmp.c +++ b/trunk/net/ipv4/netfilter/ip_conntrack_proto_icmp.c @@ -296,7 +296,8 @@ static int icmp_nfattr_to_tuple(struct nfattr *tb[], struct ip_conntrack_tuple *tuple) { if (!tb[CTA_PROTO_ICMP_TYPE-1] - || !tb[CTA_PROTO_ICMP_CODE-1]) + || !tb[CTA_PROTO_ICMP_CODE-1] + || !tb[CTA_PROTO_ICMP_ID-1]) return -1; tuple->dst.u.icmp.type = diff --git a/trunk/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/trunk/net/ipv4/netfilter/ip_conntrack_proto_tcp.c index d6701cafbcc2..121760d6cc50 100644 --- a/trunk/net/ipv4/netfilter/ip_conntrack_proto_tcp.c +++ b/trunk/net/ipv4/netfilter/ip_conntrack_proto_tcp.c @@ -341,43 +341,17 @@ static int tcp_print_conntrack(struct seq_file *s, static int tcp_to_nfattr(struct sk_buff *skb, struct nfattr *nfa, const struct ip_conntrack *ct) { - struct nfattr *nest_parms = NFA_NEST(skb, CTA_PROTOINFO_TCP); - read_lock_bh(&tcp_lock); NFA_PUT(skb, CTA_PROTOINFO_TCP_STATE, sizeof(u_int8_t), &ct->proto.tcp.state); read_unlock_bh(&tcp_lock); - NFA_NEST_END(skb, nest_parms); - return 0; nfattr_failure: read_unlock_bh(&tcp_lock); return -1; } - -static int nfattr_to_tcp(struct nfattr *cda[], struct ip_conntrack *ct) -{ - struct nfattr *attr = cda[CTA_PROTOINFO_TCP-1]; - struct nfattr *tb[CTA_PROTOINFO_TCP_MAX]; - - if (nfattr_parse_nested(tb, CTA_PROTOINFO_TCP_MAX, attr) < 0) - goto nfattr_failure; - - if (!tb[CTA_PROTOINFO_TCP_STATE-1]) - return -EINVAL; - - write_lock_bh(&tcp_lock); - ct->proto.tcp.state = - *(u_int8_t *)NFA_DATA(tb[CTA_PROTOINFO_TCP_STATE-1]); - write_unlock_bh(&tcp_lock); - - return 0; - -nfattr_failure: - return -1; -} #endif static unsigned int get_conntrack_index(const struct tcphdr *tcph) @@ -1149,7 +1123,6 @@ struct ip_conntrack_protocol ip_conntrack_protocol_tcp = #if defined(CONFIG_IP_NF_CONNTRACK_NETLINK) || \ defined(CONFIG_IP_NF_CONNTRACK_NETLINK_MODULE) .to_nfattr = tcp_to_nfattr, - .from_nfattr = nfattr_to_tcp, .tuple_to_nfattr = ip_ct_port_tuple_to_nfattr, .nfattr_to_tuple = ip_ct_port_nfattr_to_tuple, #endif diff --git a/trunk/net/ipv4/netfilter/ip_tables.c b/trunk/net/ipv4/netfilter/ip_tables.c index 75c27e92f6ab..eef99a1b5de6 100644 --- a/trunk/net/ipv4/netfilter/ip_tables.c +++ b/trunk/net/ipv4/netfilter/ip_tables.c @@ -27,7 +27,6 @@ #include #include #include -#include #include @@ -922,10 +921,8 @@ translate_table(const char *name, } /* And one copy for every other CPU */ - for_each_cpu(i) { - if (i == 0) - continue; - memcpy(newinfo->entries + SMP_ALIGN(newinfo->size) * i, + for (i = 1; i < num_possible_cpus(); i++) { + memcpy(newinfo->entries + SMP_ALIGN(newinfo->size)*i, newinfo->entries, SMP_ALIGN(newinfo->size)); } @@ -946,7 +943,7 @@ replace_table(struct ipt_table *table, struct ipt_entry *table_base; unsigned int i; - for_each_cpu(i) { + for (i = 0; i < num_possible_cpus(); i++) { table_base = (void *)newinfo->entries + TABLE_OFFSET(newinfo, i); @@ -993,7 +990,7 @@ get_counters(const struct ipt_table_info *t, unsigned int cpu; unsigned int i; - for_each_cpu(cpu) { + for (cpu = 0; cpu < num_possible_cpus(); cpu++) { i = 0; IPT_ENTRY_ITERATE(t->entries + TABLE_OFFSET(t, cpu), t->size, @@ -1131,8 +1128,7 @@ do_replace(void __user *user, unsigned int len) return -ENOMEM; newinfo = vmalloc(sizeof(struct ipt_table_info) - + SMP_ALIGN(tmp.size) * - (highest_possible_processor_id()+1)); + + SMP_ALIGN(tmp.size) * num_possible_cpus()); if (!newinfo) return -ENOMEM; @@ -1462,8 +1458,7 @@ int ipt_register_table(struct ipt_table *table, const struct ipt_replace *repl) = { 0, 0, 0, { 0 }, { 0 }, { } }; newinfo = vmalloc(sizeof(struct ipt_table_info) - + SMP_ALIGN(repl->size) * - (highest_possible_processor_id()+1)); + + SMP_ALIGN(repl->size) * num_possible_cpus()); if (!newinfo) return -ENOMEM; diff --git a/trunk/net/ipv4/tcp_bic.c b/trunk/net/ipv4/tcp_bic.c index 6d80e063c187..b940346de4e7 100644 --- a/trunk/net/ipv4/tcp_bic.c +++ b/trunk/net/ipv4/tcp_bic.c @@ -136,7 +136,7 @@ static inline void bictcp_update(struct bictcp *ca, u32 cwnd) else if (cwnd < ca->last_max_cwnd + max_increment*(BICTCP_B-1)) /* slow start */ ca->cnt = (cwnd * (BICTCP_B-1)) - / (cwnd - ca->last_max_cwnd); + / cwnd-ca->last_max_cwnd; else /* linear increase */ ca->cnt = cwnd / max_increment; diff --git a/trunk/net/ipv4/tcp_output.c b/trunk/net/ipv4/tcp_output.c index 7114031fdc70..c5b911f9b662 100644 --- a/trunk/net/ipv4/tcp_output.c +++ b/trunk/net/ipv4/tcp_output.c @@ -435,16 +435,7 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss int nsize, old_factor; u16 flags; - if (unlikely(len >= skb->len)) { - if (net_ratelimit()) { - printk(KERN_DEBUG "TCP: seg_size=%u, mss=%u, seq=%u, " - "end_seq=%u, skb->len=%u.\n", len, mss_now, - TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq, - skb->len); - WARN_ON(1); - } - return 0; - } + BUG_ON(len >= skb->len); nsize = skb_headlen(skb) - len; if (nsize < 0) @@ -1619,7 +1610,7 @@ void tcp_send_fin(struct sock *sk) * was unread data in the receive queue. This behavior is recommended * by draft-ietf-tcpimpl-prob-03.txt section 3.10. -DaveM */ -void tcp_send_active_reset(struct sock *sk, gfp_t priority) +void tcp_send_active_reset(struct sock *sk, unsigned int __nocast priority) { struct tcp_sock *tp = tcp_sk(sk); struct sk_buff *skb; diff --git a/trunk/net/ipv6/esp6.c b/trunk/net/ipv6/esp6.c index 40d9a1935ab5..9b27460f0cc7 100644 --- a/trunk/net/ipv6/esp6.c +++ b/trunk/net/ipv6/esp6.c @@ -31,7 +31,6 @@ #include #include #include -#include #include #include #include @@ -67,10 +66,10 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb) alen = esp->auth.icv_trunc_len; tfm = esp->conf.tfm; - blksize = ALIGN(crypto_tfm_alg_blocksize(tfm), 4); - clen = ALIGN(clen + 2, blksize); + blksize = (crypto_tfm_alg_blocksize(tfm) + 3) & ~3; + clen = (clen + 2 + blksize-1)&~(blksize-1); if (esp->conf.padlen) - clen = ALIGN(clen, esp->conf.padlen); + clen = (clen + esp->conf.padlen-1)&~(esp->conf.padlen-1); if ((nfrags = skb_cow_data(skb, clen-skb->len+alen, &trailer)) < 0) { goto error; @@ -134,7 +133,7 @@ static int esp6_input(struct xfrm_state *x, struct xfrm_decap_state *decap, stru struct ipv6_esp_hdr *esph; struct esp_data *esp = x->data; struct sk_buff *trailer; - int blksize = ALIGN(crypto_tfm_alg_blocksize(esp->conf.tfm), 4); + int blksize = crypto_tfm_alg_blocksize(esp->conf.tfm); int alen = esp->auth.icv_trunc_len; int elen = skb->len - sizeof(struct ipv6_esp_hdr) - esp->conf.ivlen - alen; @@ -236,17 +235,16 @@ static int esp6_input(struct xfrm_state *x, struct xfrm_decap_state *decap, stru static u32 esp6_get_max_size(struct xfrm_state *x, int mtu) { struct esp_data *esp = x->data; - u32 blksize = ALIGN(crypto_tfm_alg_blocksize(esp->conf.tfm), 4); + u32 blksize = crypto_tfm_alg_blocksize(esp->conf.tfm); if (x->props.mode) { - mtu = ALIGN(mtu + 2, blksize); + mtu = (mtu + 2 + blksize-1)&~(blksize-1); } else { /* The worst case. */ - u32 padsize = ((blksize - 1) & 7) + 1; - mtu = ALIGN(mtu + 2, padsize) + blksize - padsize; + mtu += 2 + blksize; } if (esp->conf.padlen) - mtu = ALIGN(mtu, esp->conf.padlen); + mtu = (mtu + esp->conf.padlen-1)&~(esp->conf.padlen-1); return mtu + x->props.header_len + esp->auth.icv_full_len; } diff --git a/trunk/net/ipv6/mcast.c b/trunk/net/ipv6/mcast.c index 39a96c768102..519899fb11d5 100644 --- a/trunk/net/ipv6/mcast.c +++ b/trunk/net/ipv6/mcast.c @@ -1393,7 +1393,7 @@ static void mld_sendpack(struct sk_buff *skb) static int grec_size(struct ifmcaddr6 *pmc, int type, int gdel, int sdel) { - return sizeof(struct mld2_grec) + 16 * mld_scount(pmc,type,gdel,sdel); + return sizeof(struct mld2_grec) + 4*mld_scount(pmc,type,gdel,sdel); } static struct sk_buff *add_grhead(struct sk_buff *skb, struct ifmcaddr6 *pmc, diff --git a/trunk/net/ipv6/ndisc.c b/trunk/net/ipv6/ndisc.c index 305d9ee6d7db..555a31347eda 100644 --- a/trunk/net/ipv6/ndisc.c +++ b/trunk/net/ipv6/ndisc.c @@ -1450,7 +1450,7 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh, static void pndisc_redo(struct sk_buff *skb) { - ndisc_recv_ns(skb); + ndisc_rcv(skb); kfree_skb(skb); } diff --git a/trunk/net/ipv6/netfilter/ip6_tables.c b/trunk/net/ipv6/netfilter/ip6_tables.c index b03e90649eb5..2da514b16d95 100644 --- a/trunk/net/ipv6/netfilter/ip6_tables.c +++ b/trunk/net/ipv6/netfilter/ip6_tables.c @@ -28,7 +28,6 @@ #include #include #include -#include #include @@ -951,10 +950,8 @@ translate_table(const char *name, } /* And one copy for every other CPU */ - for_each_cpu(i) { - if (i == 0) - continue; - memcpy(newinfo->entries + SMP_ALIGN(newinfo->size) * i, + for (i = 1; i < num_possible_cpus(); i++) { + memcpy(newinfo->entries + SMP_ALIGN(newinfo->size)*i, newinfo->entries, SMP_ALIGN(newinfo->size)); } @@ -976,7 +973,6 @@ replace_table(struct ip6t_table *table, unsigned int i; for (i = 0; i < num_possible_cpus(); i++) { - for_each_cpu(i) { table_base = (void *)newinfo->entries + TABLE_OFFSET(newinfo, i); @@ -1023,7 +1019,7 @@ get_counters(const struct ip6t_table_info *t, unsigned int cpu; unsigned int i; - for_each_cpu(cpu) { + for (cpu = 0; cpu < num_possible_cpus(); cpu++) { i = 0; IP6T_ENTRY_ITERATE(t->entries + TABLE_OFFSET(t, cpu), t->size, @@ -1157,8 +1153,7 @@ do_replace(void __user *user, unsigned int len) return -ENOMEM; newinfo = vmalloc(sizeof(struct ip6t_table_info) - + SMP_ALIGN(tmp.size) * - (highest_possible_processor_id()+1)); + + SMP_ALIGN(tmp.size) * num_possible_cpus()); if (!newinfo) return -ENOMEM; @@ -1472,8 +1467,7 @@ int ip6t_register_table(struct ip6t_table *table, = { 0, 0, 0, { 0 }, { 0 }, { } }; newinfo = vmalloc(sizeof(struct ip6t_table_info) - + SMP_ALIGN(repl->size) * - (highest_possible_processor_id()+1)); + + SMP_ALIGN(repl->size) * num_possible_cpus()); if (!newinfo) return -ENOMEM; diff --git a/trunk/net/ipv6/udp.c b/trunk/net/ipv6/udp.c index bf9519341fd3..e4cad11f284a 100644 --- a/trunk/net/ipv6/udp.c +++ b/trunk/net/ipv6/udp.c @@ -99,7 +99,7 @@ static int udp_v6_get_port(struct sock *sk, unsigned short snum) next:; } result = best; - for(i = 0; i < (1 << 16) / UDP_HTABLE_SIZE; i++, result += UDP_HTABLE_SIZE) { + for(;; result += UDP_HTABLE_SIZE) { if (result > sysctl_local_port_range[1]) result = sysctl_local_port_range[0] + ((result - sysctl_local_port_range[0]) & @@ -107,8 +107,6 @@ static int udp_v6_get_port(struct sock *sk, unsigned short snum) if (!udp_lport_inuse(result)) break; } - if (i >= (1 << 16) / UDP_HTABLE_SIZE) - goto fail; gotit: udp_port_rover = snum = result; } else { diff --git a/trunk/net/key/af_key.c b/trunk/net/key/af_key.c index 39031684b65c..4879743b945a 100644 --- a/trunk/net/key/af_key.c +++ b/trunk/net/key/af_key.c @@ -185,7 +185,7 @@ static int pfkey_release(struct socket *sock) } static int pfkey_broadcast_one(struct sk_buff *skb, struct sk_buff **skb2, - gfp_t allocation, struct sock *sk) + int allocation, struct sock *sk) { int err = -ENOBUFS; @@ -217,7 +217,7 @@ static int pfkey_broadcast_one(struct sk_buff *skb, struct sk_buff **skb2, #define BROADCAST_ONE 1 #define BROADCAST_REGISTERED 2 #define BROADCAST_PROMISC_ONLY 4 -static int pfkey_broadcast(struct sk_buff *skb, gfp_t allocation, +static int pfkey_broadcast(struct sk_buff *skb, int allocation, int broadcast_flags, struct sock *one_sk) { struct sock *sk; @@ -1416,8 +1416,7 @@ static int pfkey_get(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, return 0; } -static struct sk_buff *compose_sadb_supported(struct sadb_msg *orig, - gfp_t allocation) +static struct sk_buff *compose_sadb_supported(struct sadb_msg *orig, int allocation) { struct sk_buff *skb; struct sadb_msg *hdr; @@ -2154,7 +2153,6 @@ static int key_pol_get_resp(struct sock *sk, struct xfrm_policy *xp, struct sadb static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) { - unsigned int dir; int err; struct sadb_x_policy *pol; struct xfrm_policy *xp; @@ -2163,11 +2161,7 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h if ((pol = ext_hdrs[SADB_X_EXT_POLICY-1]) == NULL) return -EINVAL; - dir = xfrm_policy_id2dir(pol->sadb_x_policy_id); - if (dir >= XFRM_POLICY_MAX) - return -EINVAL; - - xp = xfrm_policy_byid(dir, pol->sadb_x_policy_id, + xp = xfrm_policy_byid(0, pol->sadb_x_policy_id, hdr->sadb_msg_type == SADB_X_SPDDELETE2); if (xp == NULL) return -ENOENT; @@ -2179,9 +2173,9 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h if (hdr->sadb_msg_type == SADB_X_SPDDELETE2) { c.data.byid = 1; c.event = XFRM_MSG_DELPOLICY; - km_policy_notify(xp, dir, &c); + km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c); } else { - err = key_pol_get_resp(sk, xp, hdr, dir); + err = key_pol_get_resp(sk, xp, hdr, pol->sadb_x_policy_dir-1); } xfrm_pol_put(xp); diff --git a/trunk/net/llc/llc_conn.c b/trunk/net/llc/llc_conn.c index c761c15da421..042b24a8ca4c 100644 --- a/trunk/net/llc/llc_conn.c +++ b/trunk/net/llc/llc_conn.c @@ -867,7 +867,8 @@ static void llc_sk_init(struct sock* sk) * Allocates a LLC sock and initializes it. Returns the new LLC sock * or %NULL if there's no memory available for one */ -struct sock *llc_sk_alloc(int family, gfp_t priority, struct proto *prot) +struct sock *llc_sk_alloc(int family, unsigned int __nocast priority, + struct proto *prot) { struct sock *sk = sk_alloc(family, priority, prot, 1); diff --git a/trunk/net/netfilter/nfnetlink.c b/trunk/net/netfilter/nfnetlink.c index 4bc27a6334c1..49a3900e3d32 100644 --- a/trunk/net/netfilter/nfnetlink.c +++ b/trunk/net/netfilter/nfnetlink.c @@ -133,7 +133,7 @@ int nfattr_parse(struct nfattr *tb[], int maxattr, struct nfattr *nfa, int len) memset(tb, 0, sizeof(struct nfattr *) * maxattr); while (NFA_OK(nfa, len)) { - unsigned flavor = NFA_TYPE(nfa); + unsigned flavor = nfa->nfa_type; if (flavor && flavor <= maxattr) tb[flavor-1] = nfa; nfa = NFA_NEXT(nfa, len); @@ -177,7 +177,7 @@ nfnetlink_check_attributes(struct nfnetlink_subsystem *subsys, int attrlen = nlh->nlmsg_len - NLMSG_ALIGN(min_len); while (NFA_OK(attr, attrlen)) { - unsigned flavor = NFA_TYPE(attr); + unsigned flavor = attr->nfa_type; if (flavor) { if (flavor > attr_count) return -EINVAL; @@ -195,7 +195,7 @@ nfnetlink_check_attributes(struct nfnetlink_subsystem *subsys, int nfnetlink_send(struct sk_buff *skb, u32 pid, unsigned group, int echo) { - gfp_t allocation = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL; + int allocation = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL; int err = 0; NETLINK_CB(skb).dst_group = group; diff --git a/trunk/net/netlink/af_netlink.c b/trunk/net/netlink/af_netlink.c index 678c3f2c0d0b..a64e1d5ce3ca 100644 --- a/trunk/net/netlink/af_netlink.c +++ b/trunk/net/netlink/af_netlink.c @@ -758,7 +758,7 @@ void netlink_detachskb(struct sock *sk, struct sk_buff *skb) } static inline struct sk_buff *netlink_trim(struct sk_buff *skb, - gfp_t allocation) + unsigned int __nocast allocation) { int delta; @@ -880,7 +880,7 @@ static inline int do_one_broadcast(struct sock *sk, } int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 pid, - u32 group, gfp_t allocation) + u32 group, unsigned int __nocast allocation) { struct netlink_broadcast_data info; struct hlist_node *node; diff --git a/trunk/net/netrom/nr_dev.c b/trunk/net/netrom/nr_dev.c index 509afddae569..4e66eef9a034 100644 --- a/trunk/net/netrom/nr_dev.c +++ b/trunk/net/netrom/nr_dev.c @@ -58,7 +58,7 @@ int nr_rx_ip(struct sk_buff *skb, struct net_device *dev) /* Spoof incoming device */ skb->dev = dev; - skb->mac.raw = skb->nh.raw; + skb->h.raw = skb->data; skb->nh.raw = skb->data; skb->pkt_type = PACKET_HOST; diff --git a/trunk/net/rxrpc/call.c b/trunk/net/rxrpc/call.c index c4aeb7d40266..5cfd4cadee42 100644 --- a/trunk/net/rxrpc/call.c +++ b/trunk/net/rxrpc/call.c @@ -1923,7 +1923,7 @@ int rxrpc_call_write_data(struct rxrpc_call *call, size_t sioc, struct kvec *siov, u8 rxhdr_flags, - gfp_t alloc_flags, + int alloc_flags, int dup_data, size_t *size_sent) { diff --git a/trunk/net/rxrpc/connection.c b/trunk/net/rxrpc/connection.c index 2ba14a75dbbe..61463c74f8cc 100644 --- a/trunk/net/rxrpc/connection.c +++ b/trunk/net/rxrpc/connection.c @@ -522,7 +522,7 @@ int rxrpc_conn_newmsg(struct rxrpc_connection *conn, uint8_t type, int dcount, struct kvec diov[], - gfp_t alloc_flags, + int alloc_flags, struct rxrpc_message **_msg) { struct rxrpc_message *msg; diff --git a/trunk/net/sched/Kconfig b/trunk/net/sched/Kconfig index 81510da31792..45d3bc0812c8 100644 --- a/trunk/net/sched/Kconfig +++ b/trunk/net/sched/Kconfig @@ -72,11 +72,9 @@ config NET_SCH_CLK_GETTIMEOFDAY Choose this if you need a high resolution clock source but can't use the CPU's cycle counter. -# don't allow on SMP x86 because they can have unsynchronized TSCs. -# gettimeofday is a good alternative config NET_SCH_CLK_CPU bool "CPU cycle counter" - depends on ((X86_TSC || X86_64) && !SMP) || ALPHA || SPARC64 || PPC64 || IA64 + depends on X86_TSC || X86_64 || ALPHA || SPARC64 || PPC64 || IA64 help Say Y here if you want to use the CPU's cycle counter as clock source. This is a cheap and high resolution clock source, but on some diff --git a/trunk/net/sctp/associola.c b/trunk/net/sctp/associola.c index 12b0f582a66b..5b24ae0650d3 100644 --- a/trunk/net/sctp/associola.c +++ b/trunk/net/sctp/associola.c @@ -71,7 +71,7 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a const struct sctp_endpoint *ep, const struct sock *sk, sctp_scope_t scope, - gfp_t gfp) + unsigned int __nocast gfp) { struct sctp_sock *sp; int i; @@ -273,7 +273,7 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a struct sctp_association *sctp_association_new(const struct sctp_endpoint *ep, const struct sock *sk, sctp_scope_t scope, - gfp_t gfp) + unsigned int __nocast gfp) { struct sctp_association *asoc; @@ -479,7 +479,7 @@ void sctp_assoc_rm_peer(struct sctp_association *asoc, /* Add a transport address to an association. */ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc, const union sctp_addr *addr, - const gfp_t gfp, + const unsigned int __nocast gfp, const int peer_state) { struct sctp_transport *peer; @@ -1231,7 +1231,7 @@ void sctp_assoc_rwnd_decrease(struct sctp_association *asoc, unsigned len) * local endpoint and the remote peer. */ int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *asoc, - gfp_t gfp) + unsigned int __nocast gfp) { sctp_scope_t scope; int flags; @@ -1254,7 +1254,7 @@ int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *asoc, /* Build the association's bind address list from the cookie. */ int sctp_assoc_set_bind_addr_from_cookie(struct sctp_association *asoc, struct sctp_cookie *cookie, - gfp_t gfp) + unsigned int __nocast gfp) { int var_size2 = ntohs(cookie->peer_init->chunk_hdr.length); int var_size3 = cookie->raw_addr_list_len; diff --git a/trunk/net/sctp/bind_addr.c b/trunk/net/sctp/bind_addr.c index 2b962627f631..f71549710f2e 100644 --- a/trunk/net/sctp/bind_addr.c +++ b/trunk/net/sctp/bind_addr.c @@ -53,7 +53,7 @@ /* Forward declarations for internal helpers. */ static int sctp_copy_one_addr(struct sctp_bind_addr *, union sctp_addr *, - sctp_scope_t scope, gfp_t gfp, + sctp_scope_t scope, unsigned int __nocast gfp, int flags); static void sctp_bind_addr_clean(struct sctp_bind_addr *); @@ -64,7 +64,7 @@ static void sctp_bind_addr_clean(struct sctp_bind_addr *); */ int sctp_bind_addr_copy(struct sctp_bind_addr *dest, const struct sctp_bind_addr *src, - sctp_scope_t scope, gfp_t gfp, + sctp_scope_t scope, unsigned int __nocast gfp, int flags) { struct sctp_sockaddr_entry *addr; @@ -146,7 +146,7 @@ void sctp_bind_addr_free(struct sctp_bind_addr *bp) /* Add an address to the bind address list in the SCTP_bind_addr structure. */ int sctp_add_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *new, - gfp_t gfp) + unsigned int __nocast gfp) { struct sctp_sockaddr_entry *addr; @@ -200,7 +200,7 @@ int sctp_del_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *del_addr) */ union sctp_params sctp_bind_addrs_to_raw(const struct sctp_bind_addr *bp, int *addrs_len, - gfp_t gfp) + unsigned int __nocast gfp) { union sctp_params addrparms; union sctp_params retval; @@ -252,7 +252,7 @@ union sctp_params sctp_bind_addrs_to_raw(const struct sctp_bind_addr *bp, * address parameters). */ int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw_addr_list, - int addrs_len, __u16 port, gfp_t gfp) + int addrs_len, __u16 port, unsigned int __nocast gfp) { union sctp_addr_param *rawaddr; struct sctp_paramhdr *param; @@ -350,7 +350,7 @@ union sctp_addr *sctp_find_unmatch_addr(struct sctp_bind_addr *bp, /* Copy out addresses from the global local address list. */ static int sctp_copy_one_addr(struct sctp_bind_addr *dest, union sctp_addr *addr, - sctp_scope_t scope, gfp_t gfp, + sctp_scope_t scope, unsigned int __nocast gfp, int flags) { int error = 0; diff --git a/trunk/net/sctp/chunk.c b/trunk/net/sctp/chunk.c index 83ef411772f4..61da2937e641 100644 --- a/trunk/net/sctp/chunk.c +++ b/trunk/net/sctp/chunk.c @@ -62,7 +62,7 @@ static void sctp_datamsg_init(struct sctp_datamsg *msg) } /* Allocate and initialize datamsg. */ -SCTP_STATIC struct sctp_datamsg *sctp_datamsg_new(gfp_t gfp) +SCTP_STATIC struct sctp_datamsg *sctp_datamsg_new(unsigned int __nocast gfp) { struct sctp_datamsg *msg; msg = kmalloc(sizeof(struct sctp_datamsg), gfp); diff --git a/trunk/net/sctp/endpointola.c b/trunk/net/sctp/endpointola.c index 96984f7a2d69..e22ccd655965 100644 --- a/trunk/net/sctp/endpointola.c +++ b/trunk/net/sctp/endpointola.c @@ -68,7 +68,7 @@ static void sctp_endpoint_bh_rcv(struct sctp_endpoint *ep); */ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, struct sock *sk, - gfp_t gfp) + unsigned int __nocast gfp) { struct sctp_sock *sp = sctp_sk(sk); memset(ep, 0, sizeof(struct sctp_endpoint)); @@ -138,7 +138,8 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, /* Create a sctp_endpoint with all that boring stuff initialized. * Returns NULL if there isn't enough memory. */ -struct sctp_endpoint *sctp_endpoint_new(struct sock *sk, gfp_t gfp) +struct sctp_endpoint *sctp_endpoint_new(struct sock *sk, + unsigned int __nocast gfp) { struct sctp_endpoint *ep; diff --git a/trunk/net/sctp/protocol.c b/trunk/net/sctp/protocol.c index 26de4d3e1bd9..f01d1c9002a1 100644 --- a/trunk/net/sctp/protocol.c +++ b/trunk/net/sctp/protocol.c @@ -219,7 +219,7 @@ static void sctp_free_local_addr_list(void) /* Copy the local addresses which are valid for 'scope' into 'bp'. */ int sctp_copy_local_addr_list(struct sctp_bind_addr *bp, sctp_scope_t scope, - gfp_t gfp, int copy_flags) + unsigned int __nocast gfp, int copy_flags) { struct sctp_sockaddr_entry *addr; int error = 0; diff --git a/trunk/net/sctp/sm_make_chunk.c b/trunk/net/sctp/sm_make_chunk.c index 10e82ec2ebd3..3868a8d70cc0 100644 --- a/trunk/net/sctp/sm_make_chunk.c +++ b/trunk/net/sctp/sm_make_chunk.c @@ -78,7 +78,7 @@ static sctp_cookie_param_t *sctp_pack_cookie(const struct sctp_endpoint *ep, static int sctp_process_param(struct sctp_association *asoc, union sctp_params param, const union sctp_addr *peer_addr, - gfp_t gfp); + unsigned int __nocast gfp); /* What was the inbound interface for this chunk? */ int sctp_chunk_iif(const struct sctp_chunk *chunk) @@ -174,7 +174,7 @@ void sctp_init_cause(struct sctp_chunk *chunk, __u16 cause_code, */ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, const struct sctp_bind_addr *bp, - gfp_t gfp, int vparam_len) + unsigned int __nocast gfp, int vparam_len) { sctp_inithdr_t init; union sctp_params addrs; @@ -261,7 +261,7 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc, const struct sctp_chunk *chunk, - gfp_t gfp, int unkparam_len) + unsigned int __nocast gfp, int unkparam_len) { sctp_inithdr_t initack; struct sctp_chunk *retval; @@ -1234,7 +1234,7 @@ void sctp_chunk_assign_tsn(struct sctp_chunk *chunk) /* Create a CLOSED association to use with an incoming packet. */ struct sctp_association *sctp_make_temp_asoc(const struct sctp_endpoint *ep, struct sctp_chunk *chunk, - gfp_t gfp) + unsigned int __nocast gfp) { struct sctp_association *asoc; struct sk_buff *skb; @@ -1349,7 +1349,7 @@ static sctp_cookie_param_t *sctp_pack_cookie(const struct sctp_endpoint *ep, struct sctp_association *sctp_unpack_cookie( const struct sctp_endpoint *ep, const struct sctp_association *asoc, - struct sctp_chunk *chunk, gfp_t gfp, + struct sctp_chunk *chunk, unsigned int __nocast gfp, int *error, struct sctp_chunk **errp) { struct sctp_association *retval = NULL; @@ -1814,7 +1814,7 @@ int sctp_verify_init(const struct sctp_association *asoc, */ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid, const union sctp_addr *peer_addr, - sctp_init_chunk_t *peer_init, gfp_t gfp) + sctp_init_chunk_t *peer_init, unsigned int __nocast gfp) { union sctp_params param; struct sctp_transport *transport; @@ -1985,7 +1985,7 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid, static int sctp_process_param(struct sctp_association *asoc, union sctp_params param, const union sctp_addr *peer_addr, - gfp_t gfp) + unsigned int __nocast gfp) { union sctp_addr addr; int i; diff --git a/trunk/net/sctp/sm_sideeffect.c b/trunk/net/sctp/sm_sideeffect.c index f84173ea8ec1..39c970b5b198 100644 --- a/trunk/net/sctp/sm_sideeffect.c +++ b/trunk/net/sctp/sm_sideeffect.c @@ -63,7 +63,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, void *event_arg, sctp_disposition_t status, sctp_cmd_seq_t *commands, - gfp_t gfp); + unsigned int __nocast gfp); static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype, sctp_state_t state, struct sctp_endpoint *ep, @@ -71,7 +71,7 @@ static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype, void *event_arg, sctp_disposition_t status, sctp_cmd_seq_t *commands, - gfp_t gfp); + unsigned int __nocast gfp); /******************************************************************** * Helper functions @@ -498,7 +498,7 @@ static int sctp_cmd_process_init(sctp_cmd_seq_t *commands, struct sctp_association *asoc, struct sctp_chunk *chunk, sctp_init_chunk_t *peer_init, - gfp_t gfp) + unsigned int __nocast gfp) { int error; @@ -853,7 +853,7 @@ int sctp_do_sm(sctp_event_t event_type, sctp_subtype_t subtype, struct sctp_endpoint *ep, struct sctp_association *asoc, void *event_arg, - gfp_t gfp) + unsigned int __nocast gfp) { sctp_cmd_seq_t commands; const sctp_sm_table_entry_t *state_fn; @@ -898,7 +898,7 @@ static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype, void *event_arg, sctp_disposition_t status, sctp_cmd_seq_t *commands, - gfp_t gfp) + unsigned int __nocast gfp) { int error; @@ -986,7 +986,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, void *event_arg, sctp_disposition_t status, sctp_cmd_seq_t *commands, - gfp_t gfp) + unsigned int __nocast gfp) { int error = 0; int force; diff --git a/trunk/net/sctp/socket.c b/trunk/net/sctp/socket.c index 02e068d3450d..91ec8c936913 100644 --- a/trunk/net/sctp/socket.c +++ b/trunk/net/sctp/socket.c @@ -3159,9 +3159,8 @@ static int sctp_getsockopt_initmsg(struct sock *sk, int len, char __user *optval return 0; } -static int sctp_getsockopt_peer_addrs_num_old(struct sock *sk, int len, - char __user *optval, - int __user *optlen) +static int sctp_getsockopt_peer_addrs_num(struct sock *sk, int len, + char __user *optval, int __user *optlen) { sctp_assoc_t id; struct sctp_association *asoc; @@ -3186,28 +3185,23 @@ static int sctp_getsockopt_peer_addrs_num_old(struct sock *sk, int len, return cnt; } -/* - * Old API for getting list of peer addresses. Does not work for 32-bit - * programs running on a 64-bit kernel - */ -static int sctp_getsockopt_peer_addrs_old(struct sock *sk, int len, - char __user *optval, - int __user *optlen) +static int sctp_getsockopt_peer_addrs(struct sock *sk, int len, + char __user *optval, int __user *optlen) { struct sctp_association *asoc; struct list_head *pos; int cnt = 0; - struct sctp_getaddrs_old getaddrs; + struct sctp_getaddrs getaddrs; struct sctp_transport *from; void __user *to; union sctp_addr temp; struct sctp_sock *sp = sctp_sk(sk); int addrlen; - if (len != sizeof(struct sctp_getaddrs_old)) + if (len != sizeof(struct sctp_getaddrs)) return -EINVAL; - if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs_old))) + if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs))) return -EFAULT; if (getaddrs.addr_num <= 0) return -EINVAL; @@ -3231,69 +3225,15 @@ static int sctp_getsockopt_peer_addrs_old(struct sock *sk, int len, if (cnt >= getaddrs.addr_num) break; } getaddrs.addr_num = cnt; - if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs_old))) - return -EFAULT; - - return 0; -} - -static int sctp_getsockopt_peer_addrs(struct sock *sk, int len, - char __user *optval, int __user *optlen) -{ - struct sctp_association *asoc; - struct list_head *pos; - int cnt = 0; - struct sctp_getaddrs getaddrs; - struct sctp_transport *from; - void __user *to; - union sctp_addr temp; - struct sctp_sock *sp = sctp_sk(sk); - int addrlen; - size_t space_left; - int bytes_copied; - - if (len < sizeof(struct sctp_getaddrs)) - return -EINVAL; - - if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs))) - return -EFAULT; - - /* For UDP-style sockets, id specifies the association to query. */ - asoc = sctp_id2assoc(sk, getaddrs.assoc_id); - if (!asoc) - return -EINVAL; - - to = optval + offsetof(struct sctp_getaddrs,addrs); - space_left = len - sizeof(struct sctp_getaddrs) - - offsetof(struct sctp_getaddrs,addrs); - - list_for_each(pos, &asoc->peer.transport_addr_list) { - from = list_entry(pos, struct sctp_transport, transports); - memcpy(&temp, &from->ipaddr, sizeof(temp)); - sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp); - addrlen = sctp_get_af_specific(sk->sk_family)->sockaddr_len; - if(space_left < addrlen) - return -ENOMEM; - temp.v4.sin_port = htons(temp.v4.sin_port); - if (copy_to_user(to, &temp, addrlen)) - return -EFAULT; - to += addrlen; - cnt++; - space_left -= addrlen; - } - - if (put_user(cnt, &((struct sctp_getaddrs __user *)optval)->addr_num)) - return -EFAULT; - bytes_copied = ((char __user *)to) - optval; - if (put_user(bytes_copied, optlen)) + if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs))) return -EFAULT; return 0; } -static int sctp_getsockopt_local_addrs_num_old(struct sock *sk, int len, - char __user *optval, - int __user *optlen) +static int sctp_getsockopt_local_addrs_num(struct sock *sk, int len, + char __user *optval, + int __user *optlen) { sctp_assoc_t id; struct sctp_bind_addr *bp; @@ -3366,8 +3306,8 @@ static int sctp_getsockopt_local_addrs_num_old(struct sock *sk, int len, /* Helper function that copies local addresses to user and returns the number * of addresses copied. */ -static int sctp_copy_laddrs_to_user_old(struct sock *sk, __u16 port, int max_addrs, - void __user *to) +static int sctp_copy_laddrs_to_user(struct sock *sk, __u16 port, int max_addrs, + void __user *to) { struct list_head *pos; struct sctp_sockaddr_entry *addr; @@ -3401,133 +3341,6 @@ static int sctp_copy_laddrs_to_user_old(struct sock *sk, __u16 port, int max_add return cnt; } -static int sctp_copy_laddrs_to_user(struct sock *sk, __u16 port, - void * __user *to, size_t space_left) -{ - struct list_head *pos; - struct sctp_sockaddr_entry *addr; - unsigned long flags; - union sctp_addr temp; - int cnt = 0; - int addrlen; - - sctp_spin_lock_irqsave(&sctp_local_addr_lock, flags); - list_for_each(pos, &sctp_local_addr_list) { - addr = list_entry(pos, struct sctp_sockaddr_entry, list); - if ((PF_INET == sk->sk_family) && - (AF_INET6 == addr->a.sa.sa_family)) - continue; - memcpy(&temp, &addr->a, sizeof(temp)); - sctp_get_pf_specific(sk->sk_family)->addr_v4map(sctp_sk(sk), - &temp); - addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len; - if(space_leftep->base.bind_addr; - addr_lock = &sctp_sk(sk)->ep->base.addr_lock; - } else { - asoc = sctp_id2assoc(sk, getaddrs.assoc_id); - if (!asoc) - return -EINVAL; - bp = &asoc->base.bind_addr; - addr_lock = &asoc->base.addr_lock; - } - - to = getaddrs.addrs; - - sctp_read_lock(addr_lock); - - /* If the endpoint is bound to 0.0.0.0 or ::0, get the valid - * addresses from the global local address list. - */ - if (sctp_list_single_entry(&bp->address_list)) { - addr = list_entry(bp->address_list.next, - struct sctp_sockaddr_entry, list); - if (sctp_is_any(&addr->a)) { - cnt = sctp_copy_laddrs_to_user_old(sk, bp->port, - getaddrs.addr_num, - to); - if (cnt < 0) { - err = cnt; - goto unlock; - } - goto copy_getaddrs; - } - } - - list_for_each(pos, &bp->address_list) { - addr = list_entry(pos, struct sctp_sockaddr_entry, list); - memcpy(&temp, &addr->a, sizeof(temp)); - sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp); - addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len; - temp.v4.sin_port = htons(temp.v4.sin_port); - if (copy_to_user(to, &temp, addrlen)) { - err = -EFAULT; - goto unlock; - } - to += addrlen; - cnt ++; - if (cnt >= getaddrs.addr_num) break; - } - -copy_getaddrs: - getaddrs.addr_num = cnt; - if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs_old))) - err = -EFAULT; - -unlock: - sctp_read_unlock(addr_lock); - return err; -} - static int sctp_getsockopt_local_addrs(struct sock *sk, int len, char __user *optval, int __user *optlen) { @@ -3543,15 +3356,14 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, int addrlen; rwlock_t *addr_lock; int err = 0; - size_t space_left; - int bytes_copied; - if (len <= sizeof(struct sctp_getaddrs)) + if (len != sizeof(struct sctp_getaddrs)) return -EINVAL; if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs))) return -EFAULT; + if (getaddrs.addr_num <= 0) return -EINVAL; /* * For UDP-style sockets, id specifies the association to query. * If the id field is set to the value '0' then the locally bound @@ -3569,9 +3381,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, addr_lock = &asoc->base.addr_lock; } - to = optval + offsetof(struct sctp_getaddrs,addrs); - space_left = len - sizeof(struct sctp_getaddrs) - - offsetof(struct sctp_getaddrs,addrs); + to = getaddrs.addrs; sctp_read_lock(addr_lock); @@ -3583,7 +3393,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, struct sctp_sockaddr_entry, list); if (sctp_is_any(&addr->a)) { cnt = sctp_copy_laddrs_to_user(sk, bp->port, - &to, space_left); + getaddrs.addr_num, to); if (cnt < 0) { err = cnt; goto unlock; @@ -3597,8 +3407,6 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, memcpy(&temp, &addr->a, sizeof(temp)); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp); addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len; - if(space_left < addrlen) - return -ENOMEM; /*fixme: right error?*/ temp.v4.sin_port = htons(temp.v4.sin_port); if (copy_to_user(to, &temp, addrlen)) { err = -EFAULT; @@ -3606,15 +3414,13 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, } to += addrlen; cnt ++; - space_left -= addrlen; + if (cnt >= getaddrs.addr_num) break; } copy_getaddrs: - if (put_user(cnt, &((struct sctp_getaddrs __user *)optval)->addr_num)) - return -EFAULT; - bytes_copied = ((char __user *)to) - optval; - if (put_user(bytes_copied, optlen)) - return -EFAULT; + getaddrs.addr_num = cnt; + if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs))) + err = -EFAULT; unlock: sctp_read_unlock(addr_lock); @@ -4001,20 +3807,12 @@ SCTP_STATIC int sctp_getsockopt(struct sock *sk, int level, int optname, case SCTP_INITMSG: retval = sctp_getsockopt_initmsg(sk, len, optval, optlen); break; - case SCTP_GET_PEER_ADDRS_NUM_OLD: - retval = sctp_getsockopt_peer_addrs_num_old(sk, len, optval, - optlen); - break; - case SCTP_GET_LOCAL_ADDRS_NUM_OLD: - retval = sctp_getsockopt_local_addrs_num_old(sk, len, optval, - optlen); - break; - case SCTP_GET_PEER_ADDRS_OLD: - retval = sctp_getsockopt_peer_addrs_old(sk, len, optval, + case SCTP_GET_PEER_ADDRS_NUM: + retval = sctp_getsockopt_peer_addrs_num(sk, len, optval, optlen); break; - case SCTP_GET_LOCAL_ADDRS_OLD: - retval = sctp_getsockopt_local_addrs_old(sk, len, optval, + case SCTP_GET_LOCAL_ADDRS_NUM: + retval = sctp_getsockopt_local_addrs_num(sk, len, optval, optlen); break; case SCTP_GET_PEER_ADDRS: diff --git a/trunk/net/sctp/ssnmap.c b/trunk/net/sctp/ssnmap.c index cbe2513d2822..25037daf3fa0 100644 --- a/trunk/net/sctp/ssnmap.c +++ b/trunk/net/sctp/ssnmap.c @@ -58,7 +58,7 @@ static inline size_t sctp_ssnmap_size(__u16 in, __u16 out) * Allocate room to store at least 'len' contiguous TSNs. */ struct sctp_ssnmap *sctp_ssnmap_new(__u16 in, __u16 out, - gfp_t gfp) + unsigned int __nocast gfp) { struct sctp_ssnmap *retval; int size; diff --git a/trunk/net/sctp/transport.c b/trunk/net/sctp/transport.c index 6bc27200e6ca..d2f04ebe5081 100644 --- a/trunk/net/sctp/transport.c +++ b/trunk/net/sctp/transport.c @@ -57,7 +57,7 @@ /* Initialize a new transport from provided memory. */ static struct sctp_transport *sctp_transport_init(struct sctp_transport *peer, const union sctp_addr *addr, - gfp_t gfp) + unsigned int __nocast gfp) { /* Copy in the address. */ peer->ipaddr = *addr; @@ -122,7 +122,7 @@ static struct sctp_transport *sctp_transport_init(struct sctp_transport *peer, /* Allocate and initialize a new transport. */ struct sctp_transport *sctp_transport_new(const union sctp_addr *addr, - gfp_t gfp) + unsigned int __nocast gfp) { struct sctp_transport *transport; diff --git a/trunk/net/sctp/ulpevent.c b/trunk/net/sctp/ulpevent.c index 057e7fac3af0..0abd5101107c 100644 --- a/trunk/net/sctp/ulpevent.c +++ b/trunk/net/sctp/ulpevent.c @@ -74,7 +74,7 @@ SCTP_STATIC void sctp_ulpevent_init(struct sctp_ulpevent *event, int msg_flags) /* Create a new sctp_ulpevent. */ SCTP_STATIC struct sctp_ulpevent *sctp_ulpevent_new(int size, int msg_flags, - gfp_t gfp) + unsigned int __nocast gfp) { struct sctp_ulpevent *event; struct sk_buff *skb; @@ -136,7 +136,7 @@ static inline void sctp_ulpevent_release_owner(struct sctp_ulpevent *event) struct sctp_ulpevent *sctp_ulpevent_make_assoc_change( const struct sctp_association *asoc, __u16 flags, __u16 state, __u16 error, __u16 outbound, - __u16 inbound, gfp_t gfp) + __u16 inbound, unsigned int __nocast gfp) { struct sctp_ulpevent *event; struct sctp_assoc_change *sac; @@ -237,7 +237,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_assoc_change( struct sctp_ulpevent *sctp_ulpevent_make_peer_addr_change( const struct sctp_association *asoc, const struct sockaddr_storage *aaddr, - int flags, int state, int error, gfp_t gfp) + int flags, int state, int error, unsigned int __nocast gfp) { struct sctp_ulpevent *event; struct sctp_paddr_change *spc; @@ -350,7 +350,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_peer_addr_change( */ struct sctp_ulpevent *sctp_ulpevent_make_remote_error( const struct sctp_association *asoc, struct sctp_chunk *chunk, - __u16 flags, gfp_t gfp) + __u16 flags, unsigned int __nocast gfp) { struct sctp_ulpevent *event; struct sctp_remote_error *sre; @@ -448,7 +448,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_remote_error( */ struct sctp_ulpevent *sctp_ulpevent_make_send_failed( const struct sctp_association *asoc, struct sctp_chunk *chunk, - __u16 flags, __u32 error, gfp_t gfp) + __u16 flags, __u32 error, unsigned int __nocast gfp) { struct sctp_ulpevent *event; struct sctp_send_failed *ssf; @@ -557,7 +557,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_send_failed( */ struct sctp_ulpevent *sctp_ulpevent_make_shutdown_event( const struct sctp_association *asoc, - __u16 flags, gfp_t gfp) + __u16 flags, unsigned int __nocast gfp) { struct sctp_ulpevent *event; struct sctp_shutdown_event *sse; @@ -620,7 +620,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_shutdown_event( * 5.3.1.6 SCTP_ADAPTION_INDICATION */ struct sctp_ulpevent *sctp_ulpevent_make_adaption_indication( - const struct sctp_association *asoc, gfp_t gfp) + const struct sctp_association *asoc, unsigned int __nocast gfp) { struct sctp_ulpevent *event; struct sctp_adaption_event *sai; @@ -657,7 +657,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_adaption_indication( */ struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc, struct sctp_chunk *chunk, - gfp_t gfp) + unsigned int __nocast gfp) { struct sctp_ulpevent *event = NULL; struct sk_buff *skb; @@ -719,7 +719,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc, */ struct sctp_ulpevent *sctp_ulpevent_make_pdapi( const struct sctp_association *asoc, __u32 indication, - gfp_t gfp) + unsigned int __nocast gfp) { struct sctp_ulpevent *event; struct sctp_pdapi_event *pd; diff --git a/trunk/net/sctp/ulpqueue.c b/trunk/net/sctp/ulpqueue.c index 2080b2d28c98..ec2c857eae7f 100644 --- a/trunk/net/sctp/ulpqueue.c +++ b/trunk/net/sctp/ulpqueue.c @@ -100,7 +100,7 @@ void sctp_ulpq_free(struct sctp_ulpq *ulpq) /* Process an incoming DATA chunk. */ int sctp_ulpq_tail_data(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk, - gfp_t gfp) + unsigned int __nocast gfp) { struct sk_buff_head temp; sctp_data_chunk_t *hdr; @@ -792,7 +792,7 @@ static __u16 sctp_ulpq_renege_frags(struct sctp_ulpq *ulpq, __u16 needed) /* Partial deliver the first message as there is pressure on rwnd. */ void sctp_ulpq_partial_delivery(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk, - gfp_t gfp) + unsigned int __nocast gfp) { struct sctp_ulpevent *event; struct sctp_association *asoc; @@ -816,7 +816,7 @@ void sctp_ulpq_partial_delivery(struct sctp_ulpq *ulpq, /* Renege some packets to make room for an incoming chunk. */ void sctp_ulpq_renege(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk, - gfp_t gfp) + unsigned int __nocast gfp) { struct sctp_association *asoc; __u16 needed, freed; @@ -855,7 +855,7 @@ void sctp_ulpq_renege(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk, /* Notify the application if an association is aborted and in * partial delivery mode. Send up any pending received messages. */ -void sctp_ulpq_abort_pd(struct sctp_ulpq *ulpq, gfp_t gfp) +void sctp_ulpq_abort_pd(struct sctp_ulpq *ulpq, unsigned int __nocast gfp) { struct sctp_ulpevent *ev = NULL; struct sock *sk; diff --git a/trunk/net/sunrpc/sched.c b/trunk/net/sunrpc/sched.c index 54e60a657500..f3104035e35d 100644 --- a/trunk/net/sunrpc/sched.c +++ b/trunk/net/sunrpc/sched.c @@ -719,7 +719,7 @@ static void rpc_async_schedule(void *arg) void * rpc_malloc(struct rpc_task *task, size_t size) { - gfp_t gfp; + int gfp; if (task->tk_flags & RPC_TASK_SWAPPER) gfp = GFP_ATOMIC; diff --git a/trunk/net/xfrm/xfrm_policy.c b/trunk/net/xfrm/xfrm_policy.c index cbb0ba34a600..fda737d77edc 100644 --- a/trunk/net/xfrm/xfrm_policy.c +++ b/trunk/net/xfrm/xfrm_policy.c @@ -163,7 +163,7 @@ static void xfrm_policy_timer(unsigned long data) if (xp->dead) goto out; - dir = xfrm_policy_id2dir(xp->index); + dir = xp->index & 7; if (xp->lft.hard_add_expires_seconds) { long tmo = xp->lft.hard_add_expires_seconds + @@ -225,7 +225,7 @@ static void xfrm_policy_timer(unsigned long data) * SPD calls. */ -struct xfrm_policy *xfrm_policy_alloc(gfp_t gfp) +struct xfrm_policy *xfrm_policy_alloc(int gfp) { struct xfrm_policy *policy; @@ -417,7 +417,7 @@ struct xfrm_policy *xfrm_policy_byid(int dir, u32 id, int delete) struct xfrm_policy *pol, **p; write_lock_bh(&xfrm_policy_lock); - for (p = &xfrm_policy_list[dir]; (pol=*p)!=NULL; p = &pol->next) { + for (p = &xfrm_policy_list[id & 7]; (pol=*p)!=NULL; p = &pol->next) { if (pol->index == id) { xfrm_pol_hold(pol); if (delete) diff --git a/trunk/security/keys/Makefile b/trunk/security/keys/Makefile index 5145adfb6a05..c392d750b208 100644 --- a/trunk/security/keys/Makefile +++ b/trunk/security/keys/Makefile @@ -6,7 +6,6 @@ obj-y := \ key.o \ keyring.o \ keyctl.o \ - permission.o \ process_keys.o \ request_key.o \ request_key_auth.o \ diff --git a/trunk/security/keys/permission.c b/trunk/security/keys/permission.c deleted file mode 100644 index 03db073ba45c..000000000000 --- a/trunk/security/keys/permission.c +++ /dev/null @@ -1,70 +0,0 @@ -/* permission.c: key permission determination - * - * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include -#include "internal.h" - -/*****************************************************************************/ -/* - * check to see whether permission is granted to use a key in the desired way, - * but permit the security modules to override - */ -int key_task_permission(const key_ref_t key_ref, - struct task_struct *context, - key_perm_t perm) -{ - struct key *key; - key_perm_t kperm; - int ret; - - key = key_ref_to_ptr(key_ref); - - /* use the second 8-bits of permissions for keys the caller owns */ - if (key->uid == context->fsuid) { - kperm = key->perm >> 16; - goto use_these_perms; - } - - /* use the third 8-bits of permissions for keys the caller has a group - * membership in common with */ - if (key->gid != -1 && key->perm & KEY_GRP_ALL) { - if (key->gid == context->fsgid) { - kperm = key->perm >> 8; - goto use_these_perms; - } - - task_lock(context); - ret = groups_search(context->group_info, key->gid); - task_unlock(context); - - if (ret) { - kperm = key->perm >> 8; - goto use_these_perms; - } - } - - /* otherwise use the least-significant 8-bits */ - kperm = key->perm; - -use_these_perms: - /* use the top 8-bits of permissions for keys the caller possesses - * - possessor permissions are additive with other permissions - */ - if (is_key_possessed(key_ref)) - kperm |= key->perm >> 24; - - kperm = kperm & perm & KEY_ALL; - - return kperm == perm; - -} /* end key_task_permission() */ - -EXPORT_SYMBOL(key_task_permission); diff --git a/trunk/security/keys/request_key.c b/trunk/security/keys/request_key.c index 5cc4bba70db6..e6dd366d43a3 100644 --- a/trunk/security/keys/request_key.c +++ b/trunk/security/keys/request_key.c @@ -7,8 +7,6 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. - * - * See Documentation/keys-request-key.txt */ #include diff --git a/trunk/security/keys/request_key_auth.c b/trunk/security/keys/request_key_auth.c index a8e4069d48cb..1ecd3d3fa9f8 100644 --- a/trunk/security/keys/request_key_auth.c +++ b/trunk/security/keys/request_key_auth.c @@ -7,8 +7,6 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. - * - * See Documentation/keys-request-key.txt */ #include @@ -98,7 +96,6 @@ static void request_key_auth_destroy(struct key *key) kenter("{%d}", key->serial); key_put(rka->target_key); - kfree(rka); } /* end request_key_auth_destroy() */ diff --git a/trunk/sound/arm/pxa2xx-ac97.c b/trunk/sound/arm/pxa2xx-ac97.c index 38b20efc9c0b..29450befb5da 100644 --- a/trunk/sound/arm/pxa2xx-ac97.c +++ b/trunk/sound/arm/pxa2xx-ac97.c @@ -245,7 +245,7 @@ static pxa2xx_pcm_client_t pxa2xx_ac97_pcm_client = { #ifdef CONFIG_PM -static int pxa2xx_ac97_do_suspend(snd_card_t *card, pm_message_t state) +static int pxa2xx_ac97_do_suspend(snd_card_t *card, unsigned int state) { if (card->power_state != SNDRV_CTL_POWER_D3cold) { pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data; diff --git a/trunk/sound/core/memalloc.c b/trunk/sound/core/memalloc.c index e72cec77f0db..91124ddbdda9 100644 --- a/trunk/sound/core/memalloc.c +++ b/trunk/sound/core/memalloc.c @@ -106,7 +106,7 @@ struct snd_mem_list { static void *snd_dma_hack_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, - gfp_t flags) + unsigned int __nocast flags) { void *ret; u64 dma_mask, coherent_dma_mask; diff --git a/trunk/sound/core/memory.c b/trunk/sound/core/memory.c index 7d8e2eebba51..8fa888fc53a0 100644 --- a/trunk/sound/core/memory.c +++ b/trunk/sound/core/memory.c @@ -89,7 +89,7 @@ void snd_memory_done(void) } } -static void *__snd_kmalloc(size_t size, gfp_t flags, void *caller) +static void *__snd_kmalloc(size_t size, unsigned int __nocast flags, void *caller) { unsigned long cpu_flags; struct snd_alloc_track *t; @@ -111,12 +111,12 @@ static void *__snd_kmalloc(size_t size, gfp_t flags, void *caller) } #define _snd_kmalloc(size, flags) __snd_kmalloc((size), (flags), __builtin_return_address(0)); -void *snd_hidden_kmalloc(size_t size, gfp_t flags) +void *snd_hidden_kmalloc(size_t size, unsigned int __nocast flags) { return _snd_kmalloc(size, flags); } -void *snd_hidden_kzalloc(size_t size, gfp_t flags) +void *snd_hidden_kzalloc(size_t size, unsigned int __nocast flags) { void *ret = _snd_kmalloc(size, flags); if (ret) @@ -125,7 +125,7 @@ void *snd_hidden_kzalloc(size_t size, gfp_t flags) } EXPORT_SYMBOL(snd_hidden_kzalloc); -void *snd_hidden_kcalloc(size_t n, size_t size, gfp_t flags) +void *snd_hidden_kcalloc(size_t n, size_t size, unsigned int __nocast flags) { void *ret = NULL; if (n != 0 && size > INT_MAX / n) @@ -190,7 +190,7 @@ void snd_hidden_vfree(void *obj) snd_wrapper_vfree(obj); } -char *snd_hidden_kstrdup(const char *s, gfp_t flags) +char *snd_hidden_kstrdup(const char *s, unsigned int __nocast flags) { int len; char *buf; diff --git a/trunk/sound/core/seq/instr/ainstr_iw.c b/trunk/sound/core/seq/instr/ainstr_iw.c index 67c24c8e8e7b..b3cee092b1a4 100644 --- a/trunk/sound/core/seq/instr/ainstr_iw.c +++ b/trunk/sound/core/seq/instr/ainstr_iw.c @@ -58,7 +58,7 @@ static int snd_seq_iwffff_copy_env_from_stream(__u32 req_stype, iwffff_xenv_t *ex, char __user **data, long *len, - gfp_t gfp_mask) + unsigned int __nocast gfp_mask) { __u32 stype; iwffff_env_record_t *rp, *rp_last; diff --git a/trunk/sound/core/wrappers.c b/trunk/sound/core/wrappers.c index 296b716f1376..508e6d67ee19 100644 --- a/trunk/sound/core/wrappers.c +++ b/trunk/sound/core/wrappers.c @@ -27,7 +27,7 @@ #include #ifdef CONFIG_SND_DEBUG_MEMORY -void *snd_wrapper_kmalloc(size_t size, gfp_t flags) +void *snd_wrapper_kmalloc(size_t size, unsigned int __nocast flags) { return kmalloc(size, flags); } diff --git a/trunk/sound/isa/opl3sa2.c b/trunk/sound/isa/opl3sa2.c index 4ba268f251e3..e2d2babcd20b 100644 --- a/trunk/sound/isa/opl3sa2.c +++ b/trunk/sound/isa/opl3sa2.c @@ -914,7 +914,6 @@ static int __init alsa_card_opl3sa2_init(void) #endif #ifdef CONFIG_PNP pnp_unregister_card_driver(&opl3sa2_pnpc_driver); - pnp_unregister_driver(&opl3sa2_pnp_driver); #endif return -ENODEV; } @@ -928,7 +927,6 @@ static void __exit alsa_card_opl3sa2_exit(void) #ifdef CONFIG_PNP /* PnP cards first */ pnp_unregister_card_driver(&opl3sa2_pnpc_driver); - pnp_unregister_driver(&opl3sa2_pnp_driver); #endif for (idx = 0; idx < SNDRV_CARDS; idx++) snd_card_free(snd_opl3sa2_legacy[idx]); diff --git a/trunk/sound/pci/ac97/ac97_bus.c b/trunk/sound/pci/ac97/ac97_bus.c index becbc420ba41..227f8b9f67ce 100644 --- a/trunk/sound/pci/ac97/ac97_bus.c +++ b/trunk/sound/pci/ac97/ac97_bus.c @@ -17,21 +17,25 @@ #include /* - * Let drivers decide whether they want to support given codec from their - * probe method. Drivers have direct access to the ac97_t structure and may - * decide based on the id field amongst other things. + * Codec families have names seperated by commas, so we search for an + * individual codec name within the family string. */ static int ac97_bus_match(struct device *dev, struct device_driver *drv) { - return 1; + return (strstr(dev->bus_id, drv->name) != NULL); } static int ac97_bus_suspend(struct device *dev, pm_message_t state) { int ret = 0; - if (dev->driver && dev->driver->suspend) - ret = dev->driver->suspend(dev, state, SUSPEND_POWER_DOWN); + if (dev->driver && dev->driver->suspend) { + ret = dev->driver->suspend(dev, state, SUSPEND_DISABLE); + if (ret == 0) + ret = dev->driver->suspend(dev, state, SUSPEND_SAVE_STATE); + if (ret == 0) + ret = dev->driver->suspend(dev, state, SUSPEND_POWER_DOWN); + } return ret; } @@ -39,8 +43,13 @@ static int ac97_bus_resume(struct device *dev) { int ret = 0; - if (dev->driver && dev->driver->resume) + if (dev->driver && dev->driver->resume) { ret = dev->driver->resume(dev, RESUME_POWER_ON); + if (ret == 0) + ret = dev->driver->resume(dev, RESUME_RESTORE_STATE); + if (ret == 0) + ret = dev->driver->resume(dev, RESUME_ENABLE); + } return ret; } diff --git a/trunk/sound/pci/ac97/ac97_codec.c b/trunk/sound/pci/ac97/ac97_codec.c index 41fc290149ed..e64cb07a39c2 100644 --- a/trunk/sound/pci/ac97/ac97_codec.c +++ b/trunk/sound/pci/ac97/ac97_codec.c @@ -1557,7 +1557,7 @@ static int snd_ac97_modem_build(snd_card_t * card, ac97_t * ac97) /* build modem switches */ for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_modem_switches); idx++) - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_ac97_controls_modem_switches[idx], ac97))) < 0) + if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_modem_switches[idx], ac97))) < 0) return err; /* build chip specific controls */ @@ -1828,6 +1828,7 @@ static int snd_ac97_dev_register(snd_device_t *device) ac97->dev.bus = &ac97_bus_type; ac97->dev.parent = ac97->bus->card->dev; + ac97->dev.platform_data = ac97; ac97->dev.release = ac97_device_release; snprintf(ac97->dev.bus_id, BUS_ID_SIZE, "card%d-%d", ac97->bus->card->number, ac97->num); if ((err = device_register(&ac97->dev)) < 0) { diff --git a/trunk/sound/pci/ac97/ac97_patch.c b/trunk/sound/pci/ac97/ac97_patch.c index 0238cc65d32a..045ddc743edc 100644 --- a/trunk/sound/pci/ac97/ac97_patch.c +++ b/trunk/sound/pci/ac97/ac97_patch.c @@ -2752,11 +2752,7 @@ AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1) static int patch_si3036_specific(ac97_t * ac97) { - int idx, err; - for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++) - if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97))) < 0) - return err; - return 0; + return patch_build_controls(ac97, snd_ac97_controls_si3036, ARRAY_SIZE(snd_ac97_controls_si3036)); } static struct snd_ac97_build_ops patch_si3036_ops = { diff --git a/trunk/sound/pci/ali5451/ali5451.c b/trunk/sound/pci/ali5451/ali5451.c index f35b558c29b2..d683f7736a63 100644 --- a/trunk/sound/pci/ali5451/ali5451.c +++ b/trunk/sound/pci/ali5451/ali5451.c @@ -1993,10 +1993,8 @@ static int __devinit snd_ali_mixer(ali_t * codec) if ((err = snd_ac97_mixer(codec->ac97_bus, &ac97, &codec->ac97[i])) < 0) { snd_printk("ali mixer %d creating error.\n", i); if(i == 0) - return err; - codec->num_of_codecs = 1; - break; - } + return err; + } } if (codec->spdif_support) { diff --git a/trunk/sound/pci/emu10k1/emu10k1_main.c b/trunk/sound/pci/emu10k1/emu10k1_main.c index e9cd8e054f25..e87e8427f25f 100644 --- a/trunk/sound/pci/emu10k1/emu10k1_main.c +++ b/trunk/sound/pci/emu10k1/emu10k1_main.c @@ -756,12 +756,9 @@ static emu_chip_details_t emu_chip_details[] = { .sblive51 = 1} , /* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102, - .driver = "EMU10K1", .name = "SBLive 5.1 [SB0060]", + .driver = "EMU10K1", .name = "SBLive! Platinum 5.1 [SB0060]", .id = "Live", .emu10k1_chip = 1, - .ac97_chip = 2, /* ac97 is optional; both SBLive 5.1 and platinum - * share the same IDs! - */ .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102, .driver = "EMU10K1", .name = "SBLive! Value [CT4850]", diff --git a/trunk/sound/pci/emu10k1/emumixer.c b/trunk/sound/pci/emu10k1/emumixer.c index 7cc831ccd0cb..d71a72e84bcc 100644 --- a/trunk/sound/pci/emu10k1/emumixer.c +++ b/trunk/sound/pci/emu10k1/emumixer.c @@ -810,14 +810,8 @@ int __devinit snd_emu10k1_mixer(emu10k1_t *emu, ac97.private_data = emu; ac97.private_free = snd_emu10k1_mixer_free_ac97; ac97.scaps = AC97_SCAP_NO_SPDIF; - if ((err = snd_ac97_mixer(pbus, &ac97, &emu->ac97)) < 0) { - if (emu->card_capabilities->ac97_chip == 1) - return err; - snd_printd(KERN_INFO "emu10k1: AC97 is optional on this board\n"); - snd_printd(KERN_INFO" Proceeding without ac97 mixers...\n"); - snd_device_free(emu->card, pbus); - goto no_ac97; /* FIXME: get rid of ugly gotos.. */ - } + if ((err = snd_ac97_mixer(pbus, &ac97, &emu->ac97)) < 0) + return err; if (emu->audigy) { /* set master volume to 0 dB */ snd_ac97_write(emu->ac97, AC97_MASTER, 0x0000); @@ -842,7 +836,6 @@ int __devinit snd_emu10k1_mixer(emu10k1_t *emu, for (; *c; c++) remove_ctl(card, *c); } else { - no_ac97: if (emu->card_capabilities->ecard) strcpy(emu->card->mixername, "EMU APS"); else if (emu->audigy) diff --git a/trunk/sound/pci/hda/hda_generic.c b/trunk/sound/pci/hda/hda_generic.c index d0eb9f2250aa..5b829a1a4c60 100644 --- a/trunk/sound/pci/hda/hda_generic.c +++ b/trunk/sound/pci/hda/hda_generic.c @@ -881,8 +881,10 @@ int snd_hda_parse_generic_codec(struct hda_codec *codec) struct hda_gspec *spec; int err; - if(!codec->afg) - return 0; + if(!codec->afg) { + snd_printdd("hda_generic: no generic modem yet\n"); + return -ENODEV; + } spec = kzalloc(sizeof(*spec), GFP_KERNEL); if (spec == NULL) { diff --git a/trunk/sound/pci/hda/hda_intel.c b/trunk/sound/pci/hda/hda_intel.c index 6fe696e53ea6..9590ece2099d 100644 --- a/trunk/sound/pci/hda/hda_intel.c +++ b/trunk/sound/pci/hda/hda_intel.c @@ -1137,7 +1137,6 @@ static snd_pcm_uframes_t azx_pcm_pointer(snd_pcm_substream_t *substream) pos = azx_sd_readl(azx_dev, SD_LPIB); if (chip->position_fix == POS_FIX_FIFO) pos += azx_dev->fifo_size; -#if 0 /* disabled temprarily, auto-correction doesn't work well... */ else if (chip->position_fix == POS_FIX_AUTO && azx_dev->period_updating) { /* check the validity of DMA position */ unsigned int diff = 0; @@ -1158,10 +1157,6 @@ static snd_pcm_uframes_t azx_pcm_pointer(snd_pcm_substream_t *substream) } azx_dev->period_updating = 0; } -#else - else if (chip->position_fix == POS_FIX_AUTO) - pos += azx_dev->fifo_size; -#endif } if (pos >= azx_dev->bufsize) pos = 0; diff --git a/trunk/sound/pci/hda/patch_realtek.c b/trunk/sound/pci/hda/patch_realtek.c index 7327deb6df9f..849b5b50c921 100644 --- a/trunk/sound/pci/hda/patch_realtek.c +++ b/trunk/sound/pci/hda/patch_realtek.c @@ -1385,8 +1385,8 @@ static snd_kcontrol_new_t alc880_test_mixer[] = { HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT), ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT), - ALC_BIND_MUTE("CLFE Playback Switch", 0x0e, 2, HDA_INPUT), - ALC_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT), + ALC_BIND_MUTE("CLFE Playback Volume", 0x0e, 2, HDA_INPUT), + ALC_BIND_MUTE("Side Playback Volume", 0x0f, 2, HDA_INPUT), PIN_CTL_TEST("Front Pin Mode", 0x14), PIN_CTL_TEST("Surround Pin Mode", 0x15), PIN_CTL_TEST("CLFE Pin Mode", 0x16), @@ -1409,6 +1409,18 @@ static snd_kcontrol_new_t alc880_test_mixer[] = { HDA_CODEC_MUTE("In-4 Playback Switch", 0x0b, 0x3, HDA_INPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x4, HDA_INPUT), HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x4, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input Source", + .count = 2, + .info = alc_mux_enum_info, + .get = alc_mux_enum_get, + .put = alc_mux_enum_put, + }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Channel Mode", @@ -2231,7 +2243,7 @@ static snd_kcontrol_new_t alc260_base_mixer[] = { HDA_CODEC_VOLUME("Headphone Playback Volume", 0x09, 0x0, HDA_OUTPUT), ALC_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT), HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT), - ALC_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_INPUT), + ALC_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_OUTPUT), HDA_CODEC_VOLUME("Capture Volume", 0x04, 0x0, HDA_INPUT), HDA_CODEC_MUTE("Capture Switch", 0x04, 0x0, HDA_INPUT), { @@ -2258,7 +2270,7 @@ static snd_kcontrol_new_t alc260_hp_mixer[] = { HDA_CODEC_VOLUME("Headphone Playback Volume", 0x09, 0x0, HDA_OUTPUT), ALC_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT), HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT), - ALC_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_INPUT), + ALC_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_OUTPUT), HDA_CODEC_VOLUME("Capture Volume", 0x05, 0x0, HDA_INPUT), HDA_CODEC_MUTE("Capture Switch", 0x05, 0x0, HDA_INPUT), { @@ -2489,7 +2501,7 @@ static snd_kcontrol_new_t alc882_base_mixer[] = { HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), - ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), + ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_OUTPUT), HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT), ALC_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT), HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), diff --git a/trunk/sound/pci/korg1212/korg1212.c b/trunk/sound/pci/korg1212/korg1212.c index 5561fd4091e8..09f9cbe116a3 100644 --- a/trunk/sound/pci/korg1212/korg1212.c +++ b/trunk/sound/pci/korg1212/korg1212.c @@ -442,7 +442,7 @@ static char* stateName[] = { "Setup for play", "Playing", "Monitor mode on", - "Calibrating", + "Calibrating" "Invalid" }; diff --git a/trunk/sound/pci/via82xx.c b/trunk/sound/pci/via82xx.c index 3c0205b91e10..6db7de6b9719 100644 --- a/trunk/sound/pci/via82xx.c +++ b/trunk/sound/pci/via82xx.c @@ -2147,13 +2147,11 @@ static int __devinit check_dxs_list(struct pci_dev *pci) { .subvendor = 0x1019, .subdevice = 0x0996, .action = VIA_DXS_48K }, { .subvendor = 0x1019, .subdevice = 0x0a81, .action = VIA_DXS_NO_VRA }, /* ECS K7VTA3 v8.0 */ { .subvendor = 0x1019, .subdevice = 0x0a85, .action = VIA_DXS_NO_VRA }, /* ECS L7VMM2 */ - { .subvendor = 0x1019, .subdevice = 0xa101, .action = VIA_DXS_SRC }, { .subvendor = 0x1025, .subdevice = 0x0033, .action = VIA_DXS_NO_VRA }, /* Acer Inspire 1353LM */ { .subvendor = 0x1025, .subdevice = 0x0046, .action = VIA_DXS_SRC }, /* Acer Aspire 1524 WLMi */ { .subvendor = 0x1043, .subdevice = 0x8095, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8X (FIXME: possibly VIA_DXS_ENABLE?)*/ { .subvendor = 0x1043, .subdevice = 0x80a1, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8-X */ { .subvendor = 0x1043, .subdevice = 0x80b0, .action = VIA_DXS_NO_VRA }, /* ASUS A7V600 & K8V*/ - { .subvendor = 0x1043, .subdevice = 0x810d, .action = VIA_DXS_SRC }, /* ASUS */ { .subvendor = 0x1043, .subdevice = 0x812a, .action = VIA_DXS_SRC }, /* ASUS A8V Deluxe */ { .subvendor = 0x1071, .subdevice = 0x8375, .action = VIA_DXS_NO_VRA }, /* Vobis/Yakumo/Mitac notebook */ { .subvendor = 0x1071, .subdevice = 0x8399, .action = VIA_DXS_NO_VRA }, /* Umax AB 595T (VIA K8N800A - VT8237) */ diff --git a/trunk/sound/ppc/pmac.c b/trunk/sound/ppc/pmac.c index 392b2abd9f13..e35b48d29c45 100644 --- a/trunk/sound/ppc/pmac.c +++ b/trunk/sound/ppc/pmac.c @@ -988,7 +988,6 @@ static int __init snd_pmac_detect(pmac_t *chip) case 0x33: case 0x29: case 0x24: - case 0x50: case 0x5c: chip->num_freqs = ARRAY_SIZE(tumbler_freqs); chip->model = PMAC_SNAPPER; diff --git a/trunk/sound/usb/usbaudio.c b/trunk/sound/usb/usbaudio.c index 2ead878bcb8f..d5ae2055b896 100644 --- a/trunk/sound/usb/usbaudio.c +++ b/trunk/sound/usb/usbaudio.c @@ -1444,9 +1444,9 @@ static snd_pcm_hardware_t snd_usb_playback = SNDRV_PCM_INFO_BATCH | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER, - .buffer_bytes_max = 1024 * 1024, + .buffer_bytes_max = (256*1024), .period_bytes_min = 64, - .period_bytes_max = 512 * 1024, + .period_bytes_max = (128*1024), .periods_min = 2, .periods_max = 1024, }; @@ -1458,9 +1458,9 @@ static snd_pcm_hardware_t snd_usb_capture = SNDRV_PCM_INFO_BATCH | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER, - .buffer_bytes_max = 1024 * 1024, + .buffer_bytes_max = (256*1024), .period_bytes_min = 64, - .period_bytes_max = 512 * 1024, + .period_bytes_max = (128*1024), .periods_min = 2, .periods_max = 1024, }; diff --git a/trunk/sound/usb/usbmixer_maps.c b/trunk/sound/usb/usbmixer_maps.c index c1264434e50a..f05500b05ec0 100644 --- a/trunk/sound/usb/usbmixer_maps.c +++ b/trunk/sound/usb/usbmixer_maps.c @@ -237,16 +237,6 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = { .map = audigy2nx_map, .selector_map = audigy2nx_selectors, }, - { - /* Hercules DJ Console (Windows Edition) */ - .id = USB_ID(0x06f8, 0xb000), - .ignore_ctl_error = 1, - }, - { - /* Hercules DJ Console (Macintosh Edition) */ - .id = USB_ID(0x06f8, 0xd002), - .ignore_ctl_error = 1, - }, { .id = USB_ID(0x08bb, 0x2702), .map = linex_map, diff --git a/trunk/sound/usb/usbquirks.h b/trunk/sound/usb/usbquirks.h index 948759da6563..f74e652a1e51 100644 --- a/trunk/sound/usb/usbquirks.h +++ b/trunk/sound/usb/usbquirks.h @@ -117,10 +117,6 @@ YAMAHA_DEVICE(0x103a, NULL), YAMAHA_DEVICE(0x103b, NULL), YAMAHA_DEVICE(0x103c, NULL), YAMAHA_DEVICE(0x103d, NULL), -YAMAHA_DEVICE(0x103e, NULL), -YAMAHA_DEVICE(0x103f, NULL), -YAMAHA_DEVICE(0x1040, NULL), -YAMAHA_DEVICE(0x1041, NULL), YAMAHA_DEVICE(0x2000, "DGP-7"), YAMAHA_DEVICE(0x2001, "DGP-5"), YAMAHA_DEVICE(0x2002, NULL), @@ -1014,40 +1010,6 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, -{ - USB_DEVICE_VENDOR_SPEC(0x0582, 0x007a), - .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { - .vendor_name = "Roland", - /* RD-700SX, RD-300SX */ - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x0003, - .in_cables = 0x0003 - } - } -}, - -/* Guillemot devices */ -{ - /* - * This is for the "Windows Edition" where the external MIDI ports are - * the only MIDI ports; the control data is reported through HID - * interfaces. The "Macintosh Edition" has ID 0xd002 and uses standard - * compliant USB MIDI ports for external MIDI and controls. - */ - USB_DEVICE_VENDOR_SPEC(0x06f8, 0xb000), - .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { - .vendor_name = "Hercules", - .product_name = "DJ Console (WE)", - .ifnum = 4, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x0001, - .in_cables = 0x0001 - } - } -}, /* Midiman/M-Audio devices */ { @@ -1377,20 +1339,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, -/* TerraTec devices */ -{ - USB_DEVICE_VENDOR_SPEC(0x0ccd, 0x0012), - .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { - .vendor_name = "TerraTec", - .product_name = "PHASE 26", - .ifnum = 3, - .type = QUIRK_MIDI_STANDARD_INTERFACE - } -}, { USB_DEVICE_VENDOR_SPEC(0x0ccd, 0x0013), .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { - .vendor_name = "TerraTec", + .vendor_name = "Terratec", .product_name = "PHASE 26", .ifnum = 3, .type = QUIRK_MIDI_STANDARD_INTERFACE