diff --git a/[refs] b/[refs] index a32b7f7b8eaa..32768dfbeb18 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: ce279e6ec91c49f2c5f59f7492e19d39edbf8bbd +refs/heads/master: 46377bb311a7682f6240c954c48e81a1e4f51e66 diff --git a/trunk/.mailmap b/trunk/.mailmap index 4e83e7b52d15..97f7b4fb6139 100644 --- a/trunk/.mailmap +++ b/trunk/.mailmap @@ -32,7 +32,6 @@ Christoph Hellwig Corey Minyard David Brownell David Woodhouse -Dmitry Eremin-Solenikov Domen Puncer Douglas Gilbert Ed L. Cashin diff --git a/trunk/CREDITS b/trunk/CREDITS index 939da46a87fb..abe05a0be4ed 100644 --- a/trunk/CREDITS +++ b/trunk/CREDITS @@ -464,11 +464,6 @@ S: 1200 Goldenrod Dr. S: Nampa, Idaho 83686 S: USA -N: Dirk J. Brandewie -E: dirk.j.brandewie@intel.com -E: linux-wimax@intel.com -D: Intel Wireless WiMAX Connection 2400 SDIO driver - N: Derrick J. Brashear E: shadow@dementia.org W: http://www.dementia.org/~shadow @@ -1686,7 +1681,7 @@ E: ajoshi@shell.unixbox.com D: fbdev hacking N: Jesper Juhl -E: jj@chaosbits.net +E: jesper.juhl@gmail.com D: Various fixes, cleanups and minor features all over the tree. D: Wrote initial version of the hdaps driver (since passed on to others). S: Lemnosvej 1, 3.tv @@ -2124,11 +2119,6 @@ N: H.J. Lu E: hjl@gnu.ai.mit.edu D: GCC + libraries hacker -N: Yanir Lubetkin -E: yanirx.lubatkin@intel.com -E: linux-wimax@intel.com -D: Intel Wireless WiMAX Connection 2400 driver - N: Michal Ludvig E: michal@logix.cz E: michal.ludvig@asterisk.co.nz @@ -2703,13 +2693,6 @@ S: RR #5, 497 Pole Line Road S: Thunder Bay, Ontario S: CANADA P7C 5M9 -N: Inaky Perez-Gonzalez -E: inaky.perez-gonzalez@intel.com -E: linux-wimax@intel.com -E: inakypg@yahoo.com -D: WiMAX stack -D: Intel Wireless WiMAX Connection 2400 driver - N: Yuri Per E: yuri@pts.mipt.ru D: Some smbfs fixes diff --git a/trunk/Documentation/ABI/testing/sysfs-devices-memory b/trunk/Documentation/ABI/testing/sysfs-devices-memory index 9fe91c02ee40..7a16fe1e2270 100644 --- a/trunk/Documentation/ABI/testing/sysfs-devices-memory +++ b/trunk/Documentation/ABI/testing/sysfs-devices-memory @@ -6,6 +6,7 @@ Description: internal state of the kernel memory blocks. Files could be added or removed dynamically to represent hot-add/remove operations. + Users: hotplug memory add/remove tools https://w3.opensource.ibm.com/projects/powerpc-utils/ @@ -18,56 +19,6 @@ Description: This is useful for a user-level agent to determine identify removable sections of the memory before attempting potentially expensive hot-remove memory operation -Users: hotplug memory remove tools - https://w3.opensource.ibm.com/projects/powerpc-utils/ - -What: /sys/devices/system/memory/memoryX/phys_device -Date: September 2008 -Contact: Badari Pulavarty -Description: - The file /sys/devices/system/memory/memoryX/phys_device - is read-only and is designed to show the name of physical - memory device. Implementation is currently incomplete. -What: /sys/devices/system/memory/memoryX/phys_index -Date: September 2008 -Contact: Badari Pulavarty -Description: - The file /sys/devices/system/memory/memoryX/phys_index - is read-only and contains the section ID in hexadecimal - which is equivalent to decimal X contained in the - memory section directory name. - -What: /sys/devices/system/memory/memoryX/state -Date: September 2008 -Contact: Badari Pulavarty -Description: - The file /sys/devices/system/memory/memoryX/state - is read-write. When read, it's contents show the - online/offline state of the memory section. When written, - root can toggle the the online/offline state of a removable - memory section (see removable file description above) - using the following commands. - # echo online > /sys/devices/system/memory/memoryX/state - # echo offline > /sys/devices/system/memory/memoryX/state - - For example, if /sys/devices/system/memory/memory22/removable - contains a value of 1 and - /sys/devices/system/memory/memory22/state contains the - string "online" the following command can be executed by - by root to offline that section. - # echo offline > /sys/devices/system/memory/memory22/state Users: hotplug memory remove tools https://w3.opensource.ibm.com/projects/powerpc-utils/ - -What: /sys/devices/system/node/nodeX/memoryY -Date: September 2008 -Contact: Gary Hade -Description: - When CONFIG_NUMA is enabled - /sys/devices/system/node/nodeX/memoryY is a symbolic link that - points to the corresponding /sys/devices/system/memory/memoryY - memory section directory. For example, the following symbolic - link is created for memory section 9 on node0. - /sys/devices/system/node/node0/memory9 -> ../../memory/memory9 - diff --git a/trunk/Documentation/DMA-mapping.txt b/trunk/Documentation/DMA-mapping.txt index b2a4d6d244d9..c74fec8c2351 100644 --- a/trunk/Documentation/DMA-mapping.txt +++ b/trunk/Documentation/DMA-mapping.txt @@ -26,7 +26,7 @@ mapped only for the time they are actually used and unmapped after the DMA transfer. The following API will work of course even on platforms where no such -hardware exists, see e.g. arch/x86/include/asm/pci.h for how it is implemented on +hardware exists, see e.g. include/asm-i386/pci.h for how it is implemented on top of the virt_to_bus interface. First of all, you should make sure diff --git a/trunk/Documentation/DocBook/networking.tmpl b/trunk/Documentation/DocBook/networking.tmpl index 59ad69a9d777..627707a3cb9d 100644 --- a/trunk/Documentation/DocBook/networking.tmpl +++ b/trunk/Documentation/DocBook/networking.tmpl @@ -74,14 +74,6 @@ !Enet/sunrpc/rpcb_clnt.c !Enet/sunrpc/clnt.c - WiMAX -!Enet/wimax/op-msg.c -!Enet/wimax/op-reset.c -!Enet/wimax/op-rfkill.c -!Enet/wimax/stack.c -!Iinclude/net/wimax.h -!Iinclude/linux/wimax.h - diff --git a/trunk/Documentation/DocBook/uio-howto.tmpl b/trunk/Documentation/DocBook/uio-howto.tmpl index b787e4721c90..df87d1b93605 100644 --- a/trunk/Documentation/DocBook/uio-howto.tmpl +++ b/trunk/Documentation/DocBook/uio-howto.tmpl @@ -41,12 +41,6 @@ GPL version 2. - - 0.6 - 2008-12-05 - hjk - Added description of portio sysfs attributes. - 0.5 2008-05-22 @@ -324,54 +318,6 @@ interested in translating it, please email me offset = N * getpagesize(); - - Sometimes there is hardware with memory-like regions that can not be - mapped with the technique described here, but there are still ways to - access them from userspace. The most common example are x86 ioports. - On x86 systems, userspace can access these ioports using - ioperm(), iopl(), - inb(), outb(), and similar - functions. - - - Since these ioport regions can not be mapped, they will not appear under - /sys/class/uio/uioX/maps/ like the normal memory - described above. Without information about the port regions a hardware - has to offer, it becomes difficult for the userspace part of the - driver to find out which ports belong to which UIO device. - - - To address this situation, the new directory - /sys/class/uio/uioX/portio/ was added. It only - exists if the driver wants to pass information about one or more port - regions to userspace. If that is the case, subdirectories named - port0, port1, and so on, - will appear underneath - /sys/class/uio/uioX/portio/. - - - Each portX/ directory contains three read-only - files that show start, size, and type of the port region: - - - - - start: The first port of this region. - - - - - size: The number of ports in this region. - - - - - porttype: A string describing the type of port. - - - - - @@ -393,12 +339,12 @@ offset = N * getpagesize(); -const char *name: Required. The name of your driver as +char *name: Required. The name of your driver as it will appear in sysfs. I recommend using the name of your module for this. -const char *version: Required. This string appears in +char *version: Required. This string appears in /sys/class/uio/uioX/version. @@ -409,13 +355,6 @@ mapping you need to fill one of the uio_mem structures. See the description below for details. - -struct uio_port port[ MAX_UIO_PORTS_REGIONS ]: Required -if you want to pass information about ioports to userspace. For each port -region you need to fill one of the uio_port structures. -See the description below for details. - - long irq: Required. If your hardware generates an interrupt, it's your modules task to determine the irq number during @@ -509,42 +448,6 @@ Please do not touch the kobj element of struct uio_mem! It is used by the UIO framework to set up sysfs files for this mapping. Simply leave it alone. - - -Sometimes, your device can have one or more port regions which can not be -mapped to userspace. But if there are other possibilities for userspace to -access these ports, it makes sense to make information about the ports -available in sysfs. For each region, you have to set up a -struct uio_port in the port[] array. -Here's a description of the fields of struct uio_port: - - - - -char *porttype: Required. Set this to one of the predefined -constants. Use UIO_PORT_X86 for the ioports found in x86 -architectures. - - - -unsigned long start: Required if the port region is used. -Fill in the number of the first port of this region. - - - -unsigned long size: Fill in the number of ports in this -region. If size is zero, the region is considered unused. -Note that you must initialize size -with zero for all unused regions. - - - - -Please do not touch the portio element of -struct uio_port! It is used internally by the UIO -framework to set up sysfs files for this region. Simply leave it alone. - - diff --git a/trunk/Documentation/PCI/pci.txt b/trunk/Documentation/PCI/pci.txt index 7f6de6ea5b47..fd4907a2968c 100644 --- a/trunk/Documentation/PCI/pci.txt +++ b/trunk/Documentation/PCI/pci.txt @@ -294,8 +294,7 @@ NOTE: pci_enable_device() can fail! Check the return value. pci_set_master() will enable DMA by setting the bus master bit in the PCI_COMMAND register. It also fixes the latency timer value if -it's set to something bogus by the BIOS. pci_clear_master() will -disable DMA by clearing the bus master bit. +it's set to something bogus by the BIOS. If the PCI device can use the PCI Memory-Write-Invalidate transaction, call pci_set_mwi(). This enables the PCI_COMMAND bit for Mem-Wr-Inval diff --git a/trunk/Documentation/blackfin/00-INDEX b/trunk/Documentation/blackfin/00-INDEX index d6840a91e1e1..7cb3b356b249 100644 --- a/trunk/Documentation/blackfin/00-INDEX +++ b/trunk/Documentation/blackfin/00-INDEX @@ -9,6 +9,3 @@ cachefeatures.txt Filesystems - Requirements for mounting the root file system. - -bfin-gpio-note.txt - - Notes in developing/using bfin-gpio driver. diff --git a/trunk/Documentation/blackfin/bfin-gpio-notes.txt b/trunk/Documentation/blackfin/bfin-gpio-notes.txt deleted file mode 100644 index 9898c7ded7d3..000000000000 --- a/trunk/Documentation/blackfin/bfin-gpio-notes.txt +++ /dev/null @@ -1,71 +0,0 @@ -/* - * File: Documentation/blackfin/bfin-gpio-note.txt - * Based on: - * Author: - * - * Created: $Id: bfin-gpio-note.txt 2008-11-24 16:42 grafyang $ - * Description: This file contains the notes in developing/using bfin-gpio. - * - * - * Rev: - * - * Modified: - * Copyright 2004-2008 Analog Devices Inc. - * - * Bugs: Enter bugs at http://blackfin.uclinux.org/ - * - */ - - -1. Blackfin GPIO introduction - - There are many GPIO pins on Blackfin. Most of these pins are muxed to - multi-functions. They can be configured as peripheral, or just as GPIO, - configured to input with interrupt enabled, or output. - - For detailed information, please see "arch/blackfin/kernel/bfin_gpio.c", - or the relevant HRM. - - -2. Avoiding resource conflict - - Followed function groups are used to avoiding resource conflict, - - Use the pin as peripheral, - int peripheral_request(unsigned short per, const char *label); - int peripheral_request_list(const unsigned short per[], const char *label); - void peripheral_free(unsigned short per); - void peripheral_free_list(const unsigned short per[]); - - Use the pin as GPIO, - int bfin_gpio_request(unsigned gpio, const char *label); - void bfin_gpio_free(unsigned gpio); - - Use the pin as GPIO interrupt, - int bfin_gpio_irq_request(unsigned gpio, const char *label); - void bfin_gpio_irq_free(unsigned gpio); - - The request functions will record the function state for a certain pin, - the free functions will clear it's function state. - Once a pin is requested, it can't be requested again before it is freed by - previous caller, otherwise kernel will dump stacks, and the request - function fail. - These functions are wrapped by other functions, most of the users need not - care. - - -3. But there are some exceptions - - Kernel permit the identical GPIO be requested both as GPIO and GPIO - interrut. - Some drivers, like gpio-keys, need this behavior. Kernel only print out - warning messages like, - bfin-gpio: GPIO 24 is already reserved by gpio-keys: BTN0, and you are -configuring it as IRQ! - - Note: Consider the case that, if there are two drivers need the - identical GPIO, one of them use it as GPIO, the other use it as - GPIO interrupt. This will really cause resource conflict. So if - there is any abnormal driver behavior, please check the bfin-gpio - warning messages. - - - Kernel permit the identical GPIO be requested from the same driver twice. - - - diff --git a/trunk/Documentation/cgroups/cgroups.txt b/trunk/Documentation/cgroups/cgroups.txt index e33ee74eee77..d9014aa0eb68 100644 --- a/trunk/Documentation/cgroups/cgroups.txt +++ b/trunk/Documentation/cgroups/cgroups.txt @@ -227,6 +227,7 @@ Each cgroup is represented by a directory in the cgroup file system containing the following files describing that cgroup: - tasks: list of tasks (by pid) attached to that cgroup + - releasable flag: cgroup currently removeable? - notify_on_release flag: run the release agent on exit? - release_agent: the path to use for release notifications (this file exists in the top cgroup only) @@ -359,7 +360,7 @@ Now you want to do something with this cgroup. In this directory you can find several files: # ls -notify_on_release tasks +notify_on_release releasable tasks (plus whatever files added by the attached subsystems) Now attach your shell to this cgroup: @@ -478,6 +479,7 @@ newly-created cgroup if an error occurs after this subsystem's create() method has been called for the new cgroup). void pre_destroy(struct cgroup_subsys *ss, struct cgroup *cgrp); +(cgroup_mutex held by caller) Called before checking the reference count on each subsystem. This may be useful for subsystems which have some extra references even if @@ -496,7 +498,6 @@ remain valid while the caller holds cgroup_mutex. void attach(struct cgroup_subsys *ss, struct cgroup *cgrp, struct cgroup *old_cgrp, struct task_struct *task) -(cgroup_mutex held by caller) Called after the task has been attached to the cgroup, to allow any post-attachment activity that requires memory allocations or blocking. @@ -510,7 +511,6 @@ void exit(struct cgroup_subsys *ss, struct task_struct *task) Called during task exit. int populate(struct cgroup_subsys *ss, struct cgroup *cgrp) -(cgroup_mutex held by caller) Called after creation of a cgroup to allow a subsystem to populate the cgroup directory with file entries. The subsystem should make @@ -520,7 +520,6 @@ method can return an error code, the error code is currently not always handled well. void post_clone(struct cgroup_subsys *ss, struct cgroup *cgrp) -(cgroup_mutex held by caller) Called at the end of cgroup_clone() to do any paramater initialization which might be required before a task could attach. For @@ -528,7 +527,7 @@ example in cpusets, no task may attach before 'cpus' and 'mems' are set up. void bind(struct cgroup_subsys *ss, struct cgroup *root) -(cgroup_mutex and ss->hierarchy_mutex held by caller) +(cgroup_mutex held by caller) Called when a cgroup subsystem is rebound to a different hierarchy and root cgroup. Currently this will only involve movement between diff --git a/trunk/Documentation/controllers/memcg_test.txt b/trunk/Documentation/controllers/memcg_test.txt deleted file mode 100644 index 08d4d3ea0d79..000000000000 --- a/trunk/Documentation/controllers/memcg_test.txt +++ /dev/null @@ -1,342 +0,0 @@ -Memory Resource Controller(Memcg) Implementation Memo. -Last Updated: 2008/12/15 -Base Kernel Version: based on 2.6.28-rc8-mm. - -Because VM is getting complex (one of reasons is memcg...), memcg's behavior -is complex. This is a document for memcg's internal behavior. -Please note that implementation details can be changed. - -(*) Topics on API should be in Documentation/controllers/memory.txt) - -0. How to record usage ? - 2 objects are used. - - page_cgroup ....an object per page. - Allocated at boot or memory hotplug. Freed at memory hot removal. - - swap_cgroup ... an entry per swp_entry. - Allocated at swapon(). Freed at swapoff(). - - The page_cgroup has USED bit and double count against a page_cgroup never - occurs. swap_cgroup is used only when a charged page is swapped-out. - -1. Charge - - a page/swp_entry may be charged (usage += PAGE_SIZE) at - - mem_cgroup_newpage_charge() - Called at new page fault and Copy-On-Write. - - mem_cgroup_try_charge_swapin() - Called at do_swap_page() (page fault on swap entry) and swapoff. - Followed by charge-commit-cancel protocol. (With swap accounting) - At commit, a charge recorded in swap_cgroup is removed. - - mem_cgroup_cache_charge() - Called at add_to_page_cache() - - mem_cgroup_cache_charge_swapin() - Called at shmem's swapin. - - mem_cgroup_prepare_migration() - Called before migration. "extra" charge is done and followed by - charge-commit-cancel protocol. - At commit, charge against oldpage or newpage will be committed. - -2. Uncharge - a page/swp_entry may be uncharged (usage -= PAGE_SIZE) by - - mem_cgroup_uncharge_page() - Called when an anonymous page is fully unmapped. I.e., mapcount goes - to 0. If the page is SwapCache, uncharge is delayed until - mem_cgroup_uncharge_swapcache(). - - mem_cgroup_uncharge_cache_page() - Called when a page-cache is deleted from radix-tree. If the page is - SwapCache, uncharge is delayed until mem_cgroup_uncharge_swapcache(). - - mem_cgroup_uncharge_swapcache() - Called when SwapCache is removed from radix-tree. The charge itself - is moved to swap_cgroup. (If mem+swap controller is disabled, no - charge to swap occurs.) - - mem_cgroup_uncharge_swap() - Called when swp_entry's refcnt goes down to 0. A charge against swap - disappears. - - mem_cgroup_end_migration(old, new) - At success of migration old is uncharged (if necessary), a charge - to new page is committed. At failure, charge to old page is committed. - -3. charge-commit-cancel - In some case, we can't know this "charge" is valid or not at charging - (because of races). - To handle such case, there are charge-commit-cancel functions. - mem_cgroup_try_charge_XXX - mem_cgroup_commit_charge_XXX - mem_cgroup_cancel_charge_XXX - these are used in swap-in and migration. - - At try_charge(), there are no flags to say "this page is charged". - at this point, usage += PAGE_SIZE. - - At commit(), the function checks the page should be charged or not - and set flags or avoid charging.(usage -= PAGE_SIZE) - - At cancel(), simply usage -= PAGE_SIZE. - -Under below explanation, we assume CONFIG_MEM_RES_CTRL_SWAP=y. - -4. Anonymous - Anonymous page is newly allocated at - - page fault into MAP_ANONYMOUS mapping. - - Copy-On-Write. - It is charged right after it's allocated before doing any page table - related operations. Of course, it's uncharged when another page is used - for the fault address. - - At freeing anonymous page (by exit() or munmap()), zap_pte() is called - and pages for ptes are freed one by one.(see mm/memory.c). Uncharges - are done at page_remove_rmap() when page_mapcount() goes down to 0. - - Another page freeing is by page-reclaim (vmscan.c) and anonymous - pages are swapped out. In this case, the page is marked as - PageSwapCache(). uncharge() routine doesn't uncharge the page marked - as SwapCache(). It's delayed until __delete_from_swap_cache(). - - 4.1 Swap-in. - At swap-in, the page is taken from swap-cache. There are 2 cases. - - (a) If the SwapCache is newly allocated and read, it has no charges. - (b) If the SwapCache has been mapped by processes, it has been - charged already. - - This swap-in is one of the most complicated work. In do_swap_page(), - following events occur when pte is unchanged. - - (1) the page (SwapCache) is looked up. - (2) lock_page() - (3) try_charge_swapin() - (4) reuse_swap_page() (may call delete_swap_cache()) - (5) commit_charge_swapin() - (6) swap_free(). - - Considering following situation for example. - - (A) The page has not been charged before (2) and reuse_swap_page() - doesn't call delete_from_swap_cache(). - (B) The page has not been charged before (2) and reuse_swap_page() - calls delete_from_swap_cache(). - (C) The page has been charged before (2) and reuse_swap_page() doesn't - call delete_from_swap_cache(). - (D) The page has been charged before (2) and reuse_swap_page() calls - delete_from_swap_cache(). - - memory.usage/memsw.usage changes to this page/swp_entry will be - Case (A) (B) (C) (D) - Event - Before (2) 0/ 1 0/ 1 1/ 1 1/ 1 - =========================================== - (3) +1/+1 +1/+1 +1/+1 +1/+1 - (4) - 0/ 0 - -1/ 0 - (5) 0/-1 0/ 0 -1/-1 0/ 0 - (6) - 0/-1 - 0/-1 - =========================================== - Result 1/ 1 1/ 1 1/ 1 1/ 1 - - In any cases, charges to this page should be 1/ 1. - - 4.2 Swap-out. - At swap-out, typical state transition is below. - - (a) add to swap cache. (marked as SwapCache) - swp_entry's refcnt += 1. - (b) fully unmapped. - swp_entry's refcnt += # of ptes. - (c) write back to swap. - (d) delete from swap cache. (remove from SwapCache) - swp_entry's refcnt -= 1. - - - At (b), the page is marked as SwapCache and not uncharged. - At (d), the page is removed from SwapCache and a charge in page_cgroup - is moved to swap_cgroup. - - Finally, at task exit, - (e) zap_pte() is called and swp_entry's refcnt -=1 -> 0. - Here, a charge in swap_cgroup disappears. - -5. Page Cache - Page Cache is charged at - - add_to_page_cache_locked(). - - uncharged at - - __remove_from_page_cache(). - - The logic is very clear. (About migration, see below) - Note: __remove_from_page_cache() is called by remove_from_page_cache() - and __remove_mapping(). - -6. Shmem(tmpfs) Page Cache - Memcg's charge/uncharge have special handlers of shmem. The best way - to understand shmem's page state transition is to read mm/shmem.c. - But brief explanation of the behavior of memcg around shmem will be - helpful to understand the logic. - - Shmem's page (just leaf page, not direct/indirect block) can be on - - radix-tree of shmem's inode. - - SwapCache. - - Both on radix-tree and SwapCache. This happens at swap-in - and swap-out, - - It's charged when... - - A new page is added to shmem's radix-tree. - - A swp page is read. (move a charge from swap_cgroup to page_cgroup) - It's uncharged when - - A page is removed from radix-tree and not SwapCache. - - When SwapCache is removed, a charge is moved to swap_cgroup. - - When swp_entry's refcnt goes down to 0, a charge in swap_cgroup - disappears. - -7. Page Migration - One of the most complicated functions is page-migration-handler. - Memcg has 2 routines. Assume that we are migrating a page's contents - from OLDPAGE to NEWPAGE. - - Usual migration logic is.. - (a) remove the page from LRU. - (b) allocate NEWPAGE (migration target) - (c) lock by lock_page(). - (d) unmap all mappings. - (e-1) If necessary, replace entry in radix-tree. - (e-2) move contents of a page. - (f) map all mappings again. - (g) pushback the page to LRU. - (-) OLDPAGE will be freed. - - Before (g), memcg should complete all necessary charge/uncharge to - NEWPAGE/OLDPAGE. - - The point is.... - - If OLDPAGE is anonymous, all charges will be dropped at (d) because - try_to_unmap() drops all mapcount and the page will not be - SwapCache. - - - If OLDPAGE is SwapCache, charges will be kept at (g) because - __delete_from_swap_cache() isn't called at (e-1) - - - If OLDPAGE is page-cache, charges will be kept at (g) because - remove_from_swap_cache() isn't called at (e-1) - - memcg provides following hooks. - - - mem_cgroup_prepare_migration(OLDPAGE) - Called after (b) to account a charge (usage += PAGE_SIZE) against - memcg which OLDPAGE belongs to. - - - mem_cgroup_end_migration(OLDPAGE, NEWPAGE) - Called after (f) before (g). - If OLDPAGE is used, commit OLDPAGE again. If OLDPAGE is already - charged, a charge by prepare_migration() is automatically canceled. - If NEWPAGE is used, commit NEWPAGE and uncharge OLDPAGE. - - But zap_pte() (by exit or munmap) can be called while migration, - we have to check if OLDPAGE/NEWPAGE is a valid page after commit(). - -8. LRU - Each memcg has its own private LRU. Now, it's handling is under global - VM's control (means that it's handled under global zone->lru_lock). - Almost all routines around memcg's LRU is called by global LRU's - list management functions under zone->lru_lock(). - - A special function is mem_cgroup_isolate_pages(). This scans - memcg's private LRU and call __isolate_lru_page() to extract a page - from LRU. - (By __isolate_lru_page(), the page is removed from both of global and - private LRU.) - - -9. Typical Tests. - - Tests for racy cases. - - 9.1 Small limit to memcg. - When you do test to do racy case, it's good test to set memcg's limit - to be very small rather than GB. Many races found in the test under - xKB or xxMB limits. - (Memory behavior under GB and Memory behavior under MB shows very - different situation.) - - 9.2 Shmem - Historically, memcg's shmem handling was poor and we saw some amount - of troubles here. This is because shmem is page-cache but can be - SwapCache. Test with shmem/tmpfs is always good test. - - 9.3 Migration - For NUMA, migration is an another special case. To do easy test, cpuset - is useful. Following is a sample script to do migration. - - mount -t cgroup -o cpuset none /opt/cpuset - - mkdir /opt/cpuset/01 - echo 1 > /opt/cpuset/01/cpuset.cpus - echo 0 > /opt/cpuset/01/cpuset.mems - echo 1 > /opt/cpuset/01/cpuset.memory_migrate - mkdir /opt/cpuset/02 - echo 1 > /opt/cpuset/02/cpuset.cpus - echo 1 > /opt/cpuset/02/cpuset.mems - echo 1 > /opt/cpuset/02/cpuset.memory_migrate - - In above set, when you moves a task from 01 to 02, page migration to - node 0 to node 1 will occur. Following is a script to migrate all - under cpuset. - -- - move_task() - { - for pid in $1 - do - /bin/echo $pid >$2/tasks 2>/dev/null - echo -n $pid - echo -n " " - done - echo END - } - - G1_TASK=`cat ${G1}/tasks` - G2_TASK=`cat ${G2}/tasks` - move_task "${G1_TASK}" ${G2} & - -- - 9.4 Memory hotplug. - memory hotplug test is one of good test. - to offline memory, do following. - # echo offline > /sys/devices/system/memory/memoryXXX/state - (XXX is the place of memory) - This is an easy way to test page migration, too. - - 9.5 mkdir/rmdir - When using hierarchy, mkdir/rmdir test should be done. - Use tests like the following. - - echo 1 >/opt/cgroup/01/memory/use_hierarchy - mkdir /opt/cgroup/01/child_a - mkdir /opt/cgroup/01/child_b - - set limit to 01. - add limit to 01/child_b - run jobs under child_a and child_b - - create/delete following groups at random while jobs are running. - /opt/cgroup/01/child_a/child_aa - /opt/cgroup/01/child_b/child_bb - /opt/cgroup/01/child_c - - running new jobs in new group is also good. - - 9.6 Mount with other subsystems. - Mounting with other subsystems is a good test because there is a - race and lock dependency with other cgroup subsystems. - - example) - # mount -t cgroup none /cgroup -t cpuset,memory,cpu,devices - - and do task move, mkdir, rmdir etc...under this. diff --git a/trunk/Documentation/controllers/memory.txt b/trunk/Documentation/controllers/memory.txt index e1501964df1e..1c07547d3f81 100644 --- a/trunk/Documentation/controllers/memory.txt +++ b/trunk/Documentation/controllers/memory.txt @@ -137,32 +137,7 @@ behind this approach is that a cgroup that aggressively uses a shared page will eventually get charged for it (once it is uncharged from the cgroup that brought it in -- this will happen on memory pressure). -Exception: If CONFIG_CGROUP_CGROUP_MEM_RES_CTLR_SWAP is not used.. -When you do swapoff and make swapped-out pages of shmem(tmpfs) to -be backed into memory in force, charges for pages are accounted against the -caller of swapoff rather than the users of shmem. - - -2.4 Swap Extension (CONFIG_CGROUP_MEM_RES_CTLR_SWAP) -Swap Extension allows you to record charge for swap. A swapped-in page is -charged back to original page allocator if possible. - -When swap is accounted, following files are added. - - memory.memsw.usage_in_bytes. - - memory.memsw.limit_in_bytes. - -usage of mem+swap is limited by memsw.limit_in_bytes. - -Note: why 'mem+swap' rather than swap. -The global LRU(kswapd) can swap out arbitrary pages. Swap-out means -to move account from memory to swap...there is no change in usage of -mem+swap. - -In other words, when we want to limit the usage of swap without affecting -global LRU, mem+swap limit is better than just limiting swap from OS point -of view. - -2.5 Reclaim +2.4 Reclaim Each cgroup maintains a per cgroup LRU that consists of an active and inactive list. When a cgroup goes over its limit, we first try @@ -232,6 +207,12 @@ exceeded. The memory.stat file gives accounting information. Now, the number of caches, RSS and Active pages/Inactive pages are shown. +The memory.force_empty gives an interface to drop *all* charges by force. + +# echo 1 > memory.force_empty + +will drop all charges in cgroup. Currently, this is maintained for test. + 4. Testing Balbir posted lmbench, AIM9, LTP and vmmstress results [10] and [11]. @@ -261,106 +242,10 @@ reclaimed. A cgroup can be removed by rmdir, but as discussed in sections 4.1 and 4.2, a cgroup might have some charge associated with it, even though all -tasks have migrated away from it. -Such charges are freed(at default) or moved to its parent. When moved, -both of RSS and CACHES are moved to parent. -If both of them are busy, rmdir() returns -EBUSY. See 5.1 Also. - -Charges recorded in swap information is not updated at removal of cgroup. -Recorded information is discarded and a cgroup which uses swap (swapcache) -will be charged as a new owner of it. - - -5. Misc. interfaces. - -5.1 force_empty - memory.force_empty interface is provided to make cgroup's memory usage empty. - You can use this interface only when the cgroup has no tasks. - When writing anything to this - - # echo 0 > memory.force_empty - - Almost all pages tracked by this memcg will be unmapped and freed. Some of - pages cannot be freed because it's locked or in-use. Such pages are moved - to parent and this cgroup will be empty. But this may return -EBUSY in - some too busy case. - - Typical use case of this interface is that calling this before rmdir(). - Because rmdir() moves all pages to parent, some out-of-use page caches can be - moved to the parent. If you want to avoid that, force_empty will be useful. - -5.2 stat file - memory.stat file includes following statistics (now) - cache - # of pages from page-cache and shmem. - rss - # of pages from anonymous memory. - pgpgin - # of event of charging - pgpgout - # of event of uncharging - active_anon - # of pages on active lru of anon, shmem. - inactive_anon - # of pages on active lru of anon, shmem - active_file - # of pages on active lru of file-cache - inactive_file - # of pages on inactive lru of file cache - unevictable - # of pages cannot be reclaimed.(mlocked etc) - - Below is depend on CONFIG_DEBUG_VM. - inactive_ratio - VM inernal parameter. (see mm/page_alloc.c) - recent_rotated_anon - VM internal parameter. (see mm/vmscan.c) - recent_rotated_file - VM internal parameter. (see mm/vmscan.c) - recent_scanned_anon - VM internal parameter. (see mm/vmscan.c) - recent_scanned_file - VM internal parameter. (see mm/vmscan.c) - - Memo: - recent_rotated means recent frequency of lru rotation. - recent_scanned means recent # of scans to lru. - showing for better debug please see the code for meanings. - - -5.3 swappiness - Similar to /proc/sys/vm/swappiness, but affecting a hierarchy of groups only. - - Following cgroup's swapiness can't be changed. - - root cgroup (uses /proc/sys/vm/swappiness). - - a cgroup which uses hierarchy and it has child cgroup. - - a cgroup which uses hierarchy and not the root of hierarchy. - - -6. Hierarchy support - -The memory controller supports a deep hierarchy and hierarchical accounting. -The hierarchy is created by creating the appropriate cgroups in the -cgroup filesystem. Consider for example, the following cgroup filesystem -hierarchy - - root - / | \ - / | \ - a b c - | \ - | \ - d e - -In the diagram above, with hierarchical accounting enabled, all memory -usage of e, is accounted to its ancestors up until the root (i.e, c and root), -that has memory.use_hierarchy enabled. If one of the ancestors goes over its -limit, the reclaim algorithm reclaims from the tasks in the ancestor and the -children of the ancestor. - -6.1 Enabling hierarchical accounting and reclaim - -The memory controller by default disables the hierarchy feature. Support -can be enabled by writing 1 to memory.use_hierarchy file of the root cgroup - -# echo 1 > memory.use_hierarchy - -The feature can be disabled by - -# echo 0 > memory.use_hierarchy - -NOTE1: Enabling/disabling will fail if the cgroup already has other -cgroups created below it. - -NOTE2: This feature can be enabled/disabled per subtree. +tasks have migrated away from it. Such charges are automatically dropped at +rmdir() if there are no tasks. -7. TODO +5. TODO 1. Add support for accounting huge pages (as a separate controller) 2. Make per-cgroup scanner reclaim not-shared pages first diff --git a/trunk/Documentation/dell_rbu.txt b/trunk/Documentation/dell_rbu.txt index c11b931f8f98..2c0d631de0cf 100644 --- a/trunk/Documentation/dell_rbu.txt +++ b/trunk/Documentation/dell_rbu.txt @@ -81,8 +81,8 @@ 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. -If a user by accident executes steps 1 and 3 above without executing step 2; -it will make the /sys/class/firmware/dell_rbu/ entries disappear. +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 echo init > /sys/devices/platform/dell_rbu/image_type NOTE: echoing init in image_type does not change it original value. diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt index 5ddbe350487a..df18d87c4837 100644 --- a/trunk/Documentation/feature-removal-schedule.txt +++ b/trunk/Documentation/feature-removal-schedule.txt @@ -315,23 +315,3 @@ When: 2.6.29 (ideally) or 2.6.30 (more likely) Why: Deprecated by the new (standard) device driver binding model. Use i2c_driver->probe() and ->remove() instead. Who: Jean Delvare - ---------------------------- - -What: fscher and fscpos drivers -When: June 2009 -Why: Deprecated by the new fschmd driver. -Who: Hans de Goede - Jean Delvare - ---------------------------- - -What: SELinux "compat_net" functionality -When: 2.6.30 at the earliest -Why: In 2.6.18 the Secmark concept was introduced to replace the "compat_net" - network access control functionality of SELinux. Secmark offers both - better performance and greater flexibility than the "compat_net" - mechanism. Now that the major Linux distributions have moved to - Secmark, it is time to deprecate the older mechanism and start the - process of removing the old code. -Who: Paul Moore diff --git a/trunk/Documentation/filesystems/Locking b/trunk/Documentation/filesystems/Locking index cfbfa15a46ba..ccec55394380 100644 --- a/trunk/Documentation/filesystems/Locking +++ b/trunk/Documentation/filesystems/Locking @@ -397,7 +397,7 @@ prototypes: }; locking rules: - All may block. + All except ->poll() may block. BKL llseek: no (see below) read: no diff --git a/trunk/Documentation/filesystems/proc.txt b/trunk/Documentation/filesystems/proc.txt index d105eb45282a..71df353e367c 100644 --- a/trunk/Documentation/filesystems/proc.txt +++ b/trunk/Documentation/filesystems/proc.txt @@ -140,7 +140,6 @@ Table 1-1: Process specific entries in /proc statm Process memory status information status Process status in human readable form wchan If CONFIG_KALLSYMS is set, a pre-decoded wchan - stack Report full stack trace, enable via CONFIG_STACKTRACE smaps Extension based on maps, the rss size for each mapped file .............................................................................. @@ -1386,15 +1385,6 @@ swapcache reclaim. Decreasing vfs_cache_pressure causes the kernel to prefer to retain dentry and inode caches. Increasing vfs_cache_pressure beyond 100 causes the kernel to prefer to reclaim dentries and inodes. -dirty_background_bytes ----------------------- - -Contains the amount of dirty memory at which the pdflush background writeback -daemon will start writeback. - -If dirty_background_bytes is written, dirty_background_ratio becomes a function -of its value (dirty_background_bytes / the amount of dirtyable system memory). - dirty_background_ratio ---------------------- @@ -1403,29 +1393,14 @@ pages + file cache, not including locked pages and HugePages), the number of pages at which the pdflush background writeback daemon will start writing out dirty data. -If dirty_background_ratio is written, dirty_background_bytes becomes a function -of its value (dirty_background_ratio * the amount of dirtyable system memory). - -dirty_bytes ------------ - -Contains the amount of dirty memory at which a process generating disk writes -will itself start writeback. - -If dirty_bytes is written, dirty_ratio becomes a function of its value -(dirty_bytes / the amount of dirtyable system memory). - dirty_ratio ------------ +----------------- Contains, as a percentage of the dirtyable system memory (free pages + mapped pages + file cache, not including locked pages and HugePages), the number of pages at which a process which is generating disk writes will itself start writing out dirty data. -If dirty_ratio is written, dirty_bytes becomes a function of its value -(dirty_ratio * the amount of dirtyable system memory). - dirty_writeback_centisecs ------------------------- diff --git a/trunk/Documentation/hwmon/abituguru-datasheet b/trunk/Documentation/hwmon/abituguru-datasheet index d9251efdcec7..aef5a9b36846 100644 --- a/trunk/Documentation/hwmon/abituguru-datasheet +++ b/trunk/Documentation/hwmon/abituguru-datasheet @@ -74,7 +74,7 @@ a sensor. Notice that some banks have both a read and a write address this is how the uGuru determines if a read from or a write to the bank is taking place, thus when reading you should always use the read address and when writing the -write address. The write address is always one (1) more than the read address. +write address. The write address is always one (1) more then the read address. uGuru ready @@ -121,7 +121,7 @@ Once all bytes have been read data will hold 0x09, but there is no reason to test for this. Notice that the number of bytes is bank address dependent see above and below. -After completing a successful read it is advised to put the uGuru back in +After completing a successfull read it is advised to put the uGuru back in ready mode, so that it is ready for the next read / write cycle. This way if your program / driver is unloaded and later loaded again the detection algorithm described above will still work. @@ -141,7 +141,7 @@ don't ask why this is the way it is. Once DATA holds 0x01 read CMD it should hold 0xAC now. -After completing a successful write it is advised to put the uGuru back in +After completing a successfull write it is advised to put the uGuru back in ready mode, so that it is ready for the next read / write cycle. This way if your program / driver is unloaded and later loaded again the detection algorithm described above will still work. @@ -224,7 +224,7 @@ Bit 3: Beep if alarm (RW) Bit 4: 1 if alarm cause measured temp is over the warning threshold (R) Bit 5: 1 if alarm cause measured volt is over the max threshold (R) Bit 6: 1 if alarm cause measured volt is under the min threshold (R) -Bit 7: Volt sensor: Shutdown if alarm persist for more than 4 seconds (RW) +Bit 7: Volt sensor: Shutdown if alarm persist for more then 4 seconds (RW) Temp sensor: Shutdown if temp is over the shutdown threshold (RW) * This bit is only honored/used by the uGuru if a temp sensor is connected @@ -293,7 +293,7 @@ Byte 0: Alarm behaviour for the selected sensor. A 1 enables the described behaviour. Bit 0: Give an alarm if measured rpm is under the min threshold (RW) Bit 3: Beep if alarm (RW) -Bit 7: Shutdown if alarm persist for more than 4 seconds (RW) +Bit 7: Shutdown if alarm persist for more then 4 seconds (RW) Byte 1: min threshold (scale as bank 0x26) diff --git a/trunk/Documentation/hwmon/adt7470 b/trunk/Documentation/hwmon/adt7470 index 8ce4aa0a0f55..75d13ca147cc 100644 --- a/trunk/Documentation/hwmon/adt7470 +++ b/trunk/Documentation/hwmon/adt7470 @@ -31,11 +31,15 @@ Each of the measured inputs (temperature, fan speed) has corresponding high/low limit values. The ADT7470 will signal an ALARM if any measured value exceeds either limit. -The ADT7470 samples all inputs continuously. A kernel thread is started up for -the purpose of periodically querying the temperature sensors, thus allowing the -automatic fan pwm control to set the fan speed. The driver will not read the -registers more often than once every 5 seconds. Further, configuration data is -only read once per minute. +The ADT7470 DOES NOT sample all inputs continuously. A single pin on the +ADT7470 is connected to a multitude of thermal diodes, but the chip must be +instructed explicitly to read the multitude of diodes. If you want to use +automatic fan control mode, you must manually read any of the temperature +sensors or the fan control algorithm will not run. The chip WILL NOT DO THIS +AUTOMATICALLY; this must be done from userspace. This may be a bug in the chip +design, given that many other AD chips take care of this. The driver will not +read the registers more often than once every 5 seconds. Further, +configuration data is only read once per minute. Special Features ---------------- @@ -68,6 +72,5 @@ pwm#_auto_point2_temp. Notes ----- -The temperature inputs no longer need to be read periodically from userspace in -order for the automatic pwm algorithm to run. This was the case for earlier -versions of the driver. +As stated above, the temperature inputs must be read periodically from +userspace in order for the automatic pwm algorithm to run. diff --git a/trunk/Documentation/hwmon/f71882fg b/trunk/Documentation/hwmon/f71882fg deleted file mode 100644 index a8321267b5b6..000000000000 --- a/trunk/Documentation/hwmon/f71882fg +++ /dev/null @@ -1,89 +0,0 @@ -Kernel driver f71882fg -====================== - -Supported chips: - * Fintek F71882FG and F71883FG - Prefix: 'f71882fg' - Addresses scanned: none, address read from Super I/O config space - Datasheet: Available from the Fintek website - * Fintek F71862FG and F71863FG - Prefix: 'f71862fg' - Addresses scanned: none, address read from Super I/O config space - Datasheet: Available from the Fintek website - * Fintek F8000 - Prefix: 'f8000' - Addresses scanned: none, address read from Super I/O config space - Datasheet: Not public - -Author: Hans de Goede - - -Description ------------ - -Fintek F718xxFG/F8000 Super I/O chips include complete hardware monitoring -capabilities. They can monitor up to 9 voltages (3 for the F8000), 4 fans and -3 temperature sensors. - -These chips also have fan controlling features, using either DC or PWM, in -three different modes (one manual, two automatic). - -The driver assumes that no more than one chip is present, which seems -reasonable. - - -Monitoring ----------- - -The Voltage, Fan and Temperature Monitoring uses the standard sysfs -interface as documented in sysfs-interface, without any exceptions. - - -Fan Control ------------ - -Both PWM (pulse-width modulation) and DC fan speed control methods are -supported. The right one to use depends on external circuitry on the -motherboard, so the driver assumes that the BIOS set the method -properly. - -There are 2 modes to specify the speed of the fan, PWM duty cycle (or DC -voltage) mode, where 0-100% duty cycle (0-100% of 12V) is specified. And RPM -mode where the actual RPM of the fan (as measured) is controlled and the speed -gets specified as 0-100% of the fan#_full_speed file. - -Since both modes work in a 0-100% (mapped to 0-255) scale, there isn't a -whole lot of a difference when modifying fan control settings. The only -important difference is that in RPM mode the 0-100% controls the fan speed -between 0-100% of fan#_full_speed. It is assumed that if the BIOS programs -RPM mode, it will also set fan#_full_speed properly, if it does not then -fan control will not work properly, unless you set a sane fan#_full_speed -value yourself. - -Switching between these modes requires re-initializing a whole bunch of -registers, so the mode which the BIOS has set is kept. The mode is -printed when loading the driver. - -Three different fan control modes are supported; the mode number is written -to the pwm#_enable file. Note that not all modes are supported on all -chips, and some modes may only be available in RPM / PWM mode on the F8000. -Writing an unsupported mode will result in an invalid parameter error. - -* 1: Manual mode - You ask for a specific PWM duty cycle / DC voltage or a specific % of - fan#_full_speed by writing to the pwm# file. This mode is only - available on the F8000 if the fan channel is in RPM mode. - -* 2: Normal auto mode - You can define a number of temperature/fan speed trip points, which % the - fan should run at at this temp and which temp a fan should follow using the - standard sysfs interface. The number and type of trip points is chip - depended, see which files are available in sysfs. - Fan/PWM channel 3 of the F8000 is always in this mode! - -* 3: Thermostat mode (Only available on the F8000 when in duty cycle mode) - The fan speed is regulated to keep the temp the fan is mapped to between - temp#_auto_point2_temp and temp#_auto_point3_temp. - -Both of the automatic modes require that pwm1 corresponds to fan1, pwm2 to -fan2 and pwm3 to fan3. diff --git a/trunk/Documentation/hwmon/it87 b/trunk/Documentation/hwmon/it87 index 659315d98e00..042c0415140b 100644 --- a/trunk/Documentation/hwmon/it87 +++ b/trunk/Documentation/hwmon/it87 @@ -26,10 +26,6 @@ Supported chips: Datasheet: Publicly available at the ITE website http://www.ite.com.tw/product_info/file/pc/IT8718F_V0.2.zip http://www.ite.com.tw/product_info/file/pc/IT8718F_V0%203_(for%20C%20version).zip - * IT8720F - Prefix: 'it8720' - Addresses scanned: from Super I/O config space (8 I/O ports) - Datasheet: Not yet publicly available. * SiS950 [clone of IT8705F] Prefix: 'it87' Addresses scanned: from Super I/O config space (8 I/O ports) @@ -75,7 +71,7 @@ Description ----------- This driver implements support for the IT8705F, IT8712F, IT8716F, -IT8718F, IT8720F, IT8726F and SiS950 chips. +IT8718F, IT8726F and SiS950 chips. These chips are 'Super I/O chips', supporting floppy disks, infrared ports, joysticks and other miscellaneous stuff. For hardware monitoring, they @@ -88,19 +84,19 @@ the IT8716F and late IT8712F have 6. They are shared with other functions though, so the functionality may not be available on a given system. The driver dumbly assume it is there. -The IT8718F and IT8720F also features VID inputs (up to 8 pins) but the value -is stored in the Super-I/O configuration space. Due to technical limitations, +The IT8718F also features VID inputs (up to 8 pins) but the value is +stored in the Super-I/O configuration space. Due to technical limitations, this value can currently only be read once at initialization time, so the driver won't notice and report changes in the VID value. The two upper VID bits share their pins with voltage inputs (in5 and in6) so you can't have both on a given board. -The IT8716F, IT8718F, IT8720F and later IT8712F revisions have support for +The IT8716F, IT8718F and later IT8712F revisions have support for 2 additional fans. The additional fans are supported by the driver. -The IT8716F, IT8718F and IT8720F, and late IT8712F and IT8705F also have -optional 16-bit tachometer counters for fans 1 to 3. This is better (no more -fan clock divider mess) but not compatible with the older chips and +The IT8716F and IT8718F, and late IT8712F and IT8705F also have optional +16-bit tachometer counters for fans 1 to 3. This is better (no more fan +clock divider mess) but not compatible with the older chips and revisions. The 16-bit tachometer mode is enabled by the driver when one of the above chips is detected. @@ -126,7 +122,7 @@ zero'; this is important for negative voltage measurements. All voltage inputs can measure voltages between 0 and 4.08 volts, with a resolution of 0.016 volt. The battery voltage in8 does not have limit registers. -The VID lines (IT8712F/IT8716F/IT8718F/IT8720F) encode the core voltage value: +The VID lines (IT8712F/IT8716F/IT8718F) encode the core voltage value: the voltage level your processor should work with. This is hardcoded by the mainboard and/or processor itself. It is a value in volts. diff --git a/trunk/Documentation/hwmon/lm70 b/trunk/Documentation/hwmon/lm70 index 0d240291e3cc..2bdd3feebf53 100644 --- a/trunk/Documentation/hwmon/lm70 +++ b/trunk/Documentation/hwmon/lm70 @@ -1,11 +1,9 @@ Kernel driver lm70 ================== -Supported chips: +Supported chip: * National Semiconductor LM70 Datasheet: http://www.national.com/pf/LM/LM70.html - * Texas Instruments TMP121/TMP123 - Information: http://focus.ti.com/docs/prod/folders/print/tmp121.html Author: Kaiwan N Billimoria @@ -27,14 +25,6 @@ complement digital temperature (sent via the SIO line), is available in the driver for interpretation. This driver makes use of the kernel's in-core SPI support. -As a real (in-tree) example of this "SPI protocol driver" interfacing -with a "SPI master controller driver", see drivers/spi/spi_lm70llp.c -and its associated documentation. - -The TMP121/TMP123 are very similar; main differences are 4 wire SPI inter- -face (read only) and 13-bit temperature data (0.0625 degrees celsius reso- -lution). - Thanks to --------- Jean Delvare for mentoring the hwmon-side driver diff --git a/trunk/Documentation/hwmon/lm85 b/trunk/Documentation/hwmon/lm85 index a13680871bc7..400620741290 100644 --- a/trunk/Documentation/hwmon/lm85 +++ b/trunk/Documentation/hwmon/lm85 @@ -164,7 +164,7 @@ configured individually according to the following options. temperature. (PWM value from 0 to 255) * pwm#_auto_pwm_minctl - this flags selects for temp#_auto_temp_off temperature - the behaviour of fans. Write 1 to let fans spinning at + the bahaviour of fans. Write 1 to let fans spinning at pwm#_auto_pwm_min or write 0 to let them off. NOTE: It has been reported that there is a bug in the LM85 that causes the flag diff --git a/trunk/Documentation/hwmon/ltc4245 b/trunk/Documentation/hwmon/ltc4245 deleted file mode 100644 index bae7a3adc5d8..000000000000 --- a/trunk/Documentation/hwmon/ltc4245 +++ /dev/null @@ -1,81 +0,0 @@ -Kernel driver ltc4245 -===================== - -Supported chips: - * Linear Technology LTC4245 - Prefix: 'ltc4245' - Addresses scanned: 0x20-0x3f - Datasheet: - http://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1003,C1006,C1140,P19392,D13517 - -Author: Ira W. Snyder - - -Description ------------ - -The LTC4245 controller allows a board to be safely inserted and removed -from a live backplane in multiple supply systems such as CompactPCI and -PCI Express. - - -Usage Notes ------------ - -This driver does not probe for LTC4245 devices, due to the fact that some -of the possible addresses are unfriendly to probing. You will need to use -the "force" parameter to tell the driver where to find the device. - -Example: the following will load the driver for an LTC4245 at address 0x23 -on I2C bus #1: -$ modprobe ltc4245 force=1,0x23 - - -Sysfs entries -------------- - -The LTC4245 has built-in limits for over and under current warnings. This -makes it very likely that the reference circuit will be used. - -This driver uses the values in the datasheet to change the register values -into the values specified in the sysfs-interface document. The current readings -rely on the sense resistors listed in Table 2: "Sense Resistor Values". - -in1_input 12v input voltage (mV) -in2_input 5v input voltage (mV) -in3_input 3v input voltage (mV) -in4_input Vee (-12v) input voltage (mV) - -in1_min_alarm 12v input undervoltage alarm -in2_min_alarm 5v input undervoltage alarm -in3_min_alarm 3v input undervoltage alarm -in4_min_alarm Vee (-12v) input undervoltage alarm - -curr1_input 12v current (mA) -curr2_input 5v current (mA) -curr3_input 3v current (mA) -curr4_input Vee (-12v) current (mA) - -curr1_max_alarm 12v overcurrent alarm -curr2_max_alarm 5v overcurrent alarm -curr3_max_alarm 3v overcurrent alarm -curr4_max_alarm Vee (-12v) overcurrent alarm - -in5_input 12v output voltage (mV) -in6_input 5v output voltage (mV) -in7_input 3v output voltage (mV) -in8_input Vee (-12v) output voltage (mV) - -in5_min_alarm 12v output undervoltage alarm -in6_min_alarm 5v output undervoltage alarm -in7_min_alarm 3v output undervoltage alarm -in8_min_alarm Vee (-12v) output undervoltage alarm - -in9_input GPIO #1 voltage data -in10_input GPIO #2 voltage data -in11_input GPIO #3 voltage data - -power1_input 12v power usage (mW) -power2_input 5v power usage (mW) -power3_input 3v power usage (mW) -power4_input Vee (-12v) power usage (mW) diff --git a/trunk/Documentation/ide/warm-plug-howto.txt b/trunk/Documentation/ide/warm-plug-howto.txt index 98152bcd515a..d5885468b072 100644 --- a/trunk/Documentation/ide/warm-plug-howto.txt +++ b/trunk/Documentation/ide/warm-plug-howto.txt @@ -11,8 +11,3 @@ unplug old device(s) and plug new device(s) # echo -n "1" > /sys/class/ide_port/idex/scan done - -NOTE: please make sure that partitions are unmounted and that there are -no other active references to devices before doing "delete_devices" step, -also do not attempt "scan" step on devices currently in use -- otherwise -results may be unpredictable and lead to data loss if you're unlucky diff --git a/trunk/Documentation/input/walkera0701.txt b/trunk/Documentation/input/walkera0701.txt deleted file mode 100644 index 8f4289efc5c4..000000000000 --- a/trunk/Documentation/input/walkera0701.txt +++ /dev/null @@ -1,109 +0,0 @@ - -Walkera WK-0701 transmitter is supplied with a ready to fly Walkera -helicopters such as HM36, HM37, HM60. The walkera0701 module enables to use -this transmitter as joystick - -Devel homepage and download: -http://zub.fei.tuke.sk/walkera-wk0701/ - -or use cogito: -cg-clone http://zub.fei.tuke.sk/GIT/walkera0701-joystick - - -Connecting to PC: - -At back side of transmitter S-video connector can be found. Modulation -pulses from processor to HF part can be found at pin 2 of this connector, -pin 3 is GND. Between pin 3 and CPU 5k6 resistor can be found. To get -modulation pulses to PC, signal pulses must be amplified. - -Cable: (walkera TX to parport) - -Walkera WK-0701 TX S-VIDEO connector: - (back side of TX) - __ __ S-video: canon25 - / |_| \ pin 2 (signal) NPN parport - / O 4 3 O \ pin 3 (GND) LED ________________ 10 ACK - ( O 2 1 O ) | C - \ ___ / 2 ________________________|\|_____|/ - | [___] | |/| B |\ - ------- 3 __________________________________|________________ 25 GND - E - - -I use green LED and BC109 NPN transistor. - -Software: - -Build kernel with walkera0701 module. Module walkera0701 need exclusive -access to parport, modules like lp must be unloaded before loading -walkera0701 module, check dmesg for error messages. Connect TX to PC by -cable and run jstest /dev/input/js0 to see values from TX. If no value can -be changed by TX "joystick", check output from /proc/interrupts. Value for -(usually irq7) parport must increase if TX is on. - - - -Technical details: - -Driver use interrupt from parport ACK input bit to measure pulse length -using hrtimers. - -Frame format: -Based on walkera WK-0701 PCM Format description by Shaul Eizikovich. -(downloaded from http://www.smartpropoplus.com/Docs/Walkera_Wk-0701_PCM.pdf) - -Signal pulses: - (ANALOG) - SYNC BIN OCT - +---------+ +------+ - | | | | ---+ +------+ +--- - -Frame: - SYNC , BIN1, OCT1, BIN2, OCT2 ... BIN24, OCT24, BIN25, next frame SYNC .. - -pulse length: - Binary values: Analog octal values: - - 288 uS Binary 0 318 uS 000 - 438 uS Binary 1 398 uS 001 - 478 uS 010 - 558 uS 011 - 638 uS 100 - 1306 uS SYNC 718 uS 101 - 798 uS 110 - 878 uS 111 - -24 bin+oct values + 1 bin value = 24*4+1 bits = 97 bits - -(Warning, pulses on ACK ar inverted by transistor, irq is rised up on sync -to bin change or octal value to bin change). - -Binary data representations: - -One binary and octal value can be grouped to nibble. 24 nibbles + one binary -values can be sampled between sync pulses. - -Values for first four channels (analog joystick values) can be found in -first 10 nibbles. Analog value is represented by one sign bit and 9 bit -absolute binary value. (10 bits per channel). Next nibble is checksum for -first ten nibbles. - -Next nibbles 12 .. 21 represents four channels (not all channels can be -directly controlled from TX). Binary representations ar the same as in first -four channels. In nibbles 22 and 23 is a special magic number. Nibble 24 is -checksum for nibbles 12..23. - -After last octal value for nibble 24 and next sync pulse one additional -binary value can be sampled. This bit and magic number is not used in -software driver. Some details about this magic numbers can be found in -Walkera_Wk-0701_PCM.pdf. - -Checksum calculation: - -Summary of octal values in nibbles must be same as octal value in checksum -nibble (only first 3 bits are used). Binary value for checksum nibble is -calculated by sum of binary values in checked nibbles + sum of octal values -in checked nibbles divided by 8. Only bit 0 of this sum is used. - diff --git a/trunk/Documentation/ioctl/ioctl-number.txt b/trunk/Documentation/ioctl/ioctl-number.txt index f1d639903325..824699174436 100644 --- a/trunk/Documentation/ioctl/ioctl-number.txt +++ b/trunk/Documentation/ioctl/ioctl-number.txt @@ -84,7 +84,7 @@ Code Seq# Include File Comments 'B' C0-FF advanced bbus 'C' all linux/soundcard.h -'D' all arch/s390/include/asm/dasd.h +'D' all asm-s390/dasd.h 'E' all linux/input.h 'F' all linux/fb.h 'H' all linux/hiddev.h @@ -105,7 +105,7 @@ Code Seq# Include File Comments 'S' 80-81 scsi/scsi_ioctl.h conflict! 'S' 82-FF scsi/scsi.h conflict! 'T' all linux/soundcard.h conflict! -'T' all arch/x86/include/asm/ioctls.h conflict! +'T' all asm-i386/ioctls.h conflict! 'U' 00-EF linux/drivers/usb/usb.h 'V' all linux/vt.h 'W' 00-1F linux/watchdog.h conflict! @@ -120,7 +120,7 @@ Code Seq# Include File Comments 'c' 00-7F linux/comstats.h conflict! 'c' 00-7F linux/coda.h conflict! -'c' 80-9F arch/s390/include/asm/chsc.h +'c' 80-9F asm-s390/chsc.h 'd' 00-FF linux/char/drm/drm/h conflict! 'd' 00-DF linux/video_decoder.h conflict! 'd' F0-FF linux/digi1.h @@ -170,7 +170,7 @@ Code Seq# Include File Comments 0x80 00-1F linux/fb.h 0x81 00-1F linux/videotext.h -0x89 00-06 arch/x86/include/asm/sockios.h +0x89 00-06 asm-i386/sockios.h 0x89 0B-DF linux/sockios.h 0x89 E0-EF linux/sockios.h SIOCPROTOPRIVATE range 0x89 F0-FF linux/sockios.h SIOCDEVPRIVATE range diff --git a/trunk/Documentation/kbuild/kbuild.txt b/trunk/Documentation/kbuild/kbuild.txt index 923f9ddee8f6..51771847e816 100644 --- a/trunk/Documentation/kbuild/kbuild.txt +++ b/trunk/Documentation/kbuild/kbuild.txt @@ -124,10 +124,3 @@ KBUILD_EXTRA_SYMBOLS -------------------------------------------------- For modules use symbols from another modules. See more details in modules.txt. - -ALLSOURCE_ARCHS --------------------------------------------------- -For tags/TAGS/cscope targets, you can specify more than one archs -to be included in the databases, separated by blankspace. e.g. - - $ make ALLSOURCE_ARCHS="x86 mips arm" tags diff --git a/trunk/Documentation/kbuild/modules.txt b/trunk/Documentation/kbuild/modules.txt index b1096da953c8..1821c077b435 100644 --- a/trunk/Documentation/kbuild/modules.txt +++ b/trunk/Documentation/kbuild/modules.txt @@ -253,7 +253,7 @@ following files: # Module specific targets genbin: - echo "X" > 8123_bin.o_shipped + echo "X" > 8123_bin_shipped In example 2, we are down to two fairly simple files and for simple @@ -279,7 +279,7 @@ following files: # Module specific targets genbin: - echo "X" > 8123_bin.o_shipped + echo "X" > 8123_bin_shipped endif diff --git a/trunk/Documentation/kernel-doc-nano-HOWTO.txt b/trunk/Documentation/kernel-doc-nano-HOWTO.txt index d73fbd2b2b45..c6841eee9598 100644 --- a/trunk/Documentation/kernel-doc-nano-HOWTO.txt +++ b/trunk/Documentation/kernel-doc-nano-HOWTO.txt @@ -71,11 +71,6 @@ The @argument descriptions must begin on the very next line following this opening short function description line, with no intervening empty comment lines. -If a function parameter is "..." (varargs), it should be listed in -kernel-doc notation as: - * @...: description - - Example kernel-doc data structure comment. /** @@ -287,32 +282,6 @@ struct my_struct { }; -Including documentation blocks in source files ----------------------------------------------- - -To facilitate having source code and comments close together, you can -include kernel-doc documentation blocks that are free-form comments -instead of being kernel-doc for functions, structures, unions, -enums, or typedefs. This could be used for something like a -theory of operation for a driver or library code, for example. - -This is done by using a DOC: section keyword with a section title. E.g.: - -/** - * DOC: Theory of Operation - * - * The whizbang foobar is a dilly of a gizmo. It can do whatever you - * want it to do, at any time. It reads your mind. Here's how it works. - * - * foo bar splat - * - * The only drawback to this gizmo is that is can sometimes damage - * hardware, software, or its subject(s). - */ - -DOC: sections are used in SGML templates files as indicated below. - - How to make new SGML template files ----------------------------------- @@ -333,9 +302,6 @@ exported using EXPORT_SYMBOL. !F is replaced by the documentation, in , for the functions listed. -!P
is replaced by the contents of the DOC: -section titled
from . -Spaces are allowed in
; do not quote the
. Tim. */ diff --git a/trunk/Documentation/kernel-parameters.txt b/trunk/Documentation/kernel-parameters.txt index fb849020aea9..a2d8805c03d5 100644 --- a/trunk/Documentation/kernel-parameters.txt +++ b/trunk/Documentation/kernel-parameters.txt @@ -91,7 +91,6 @@ parameter is applicable: SUSPEND System suspend states are enabled. FTRACE Function tracing enabled. TS Appropriate touchscreen support is enabled. - UMS USB Mass Storage support is enabled. USB USB support is enabled. USBHID USB Human Interface Device support is enabled. V4L Video For Linux support is enabled. @@ -470,8 +469,8 @@ and is between 256 and 4096 characters. It is defined in the file clearcpuid=BITNUM [X86] Disable CPUID feature X for the kernel. See - arch/x86/include/asm/cpufeature.h for the valid bit - numbers. Note the Linux specific bits are not necessarily + include/asm-x86/cpufeature.h for the valid bit numbers. + Note the Linux specific bits are not necessarily stable over kernel options, but the vendor specific ones should be. Also note that user programs calling CPUID directly @@ -552,11 +551,6 @@ and is between 256 and 4096 characters. It is defined in the file not work reliably with all consoles, but is known to work with serial and VGA consoles. - coredump_filter= - [KNL] Change the default value for - /proc//coredump_filter. - See also Documentation/filesystems/proc.txt. - cpcihp_generic= [HW,PCI] Generic port I/O CompactPCI driver Format: ,,,[,] @@ -919,10 +913,6 @@ and is between 256 and 4096 characters. It is defined in the file inttest= [IA64] - iomem= Disable strict checking of access to MMIO memory - strict regions from userspace. - relaxed - iommu= [x86] off force @@ -1127,8 +1117,6 @@ and is between 256 and 4096 characters. It is defined in the file If there are multiple matching configurations changing the same attribute, the last one is used. - lmb=debug [KNL] Enable lmb debug messages. - load_ramdisk= [RAM] List of ramdisks to load from floppy See Documentation/blockdev/ramdisk.txt. @@ -1562,9 +1550,6 @@ and is between 256 and 4096 characters. It is defined in the file nosoftlockup [KNL] Disable the soft-lockup detector. - noswapaccount [KNL] Disable accounting of swap in memory resource - controller. (See Documentation/controllers/memory.txt) - nosync [HW,M68K] Disables sync negotiation for all devices. notsc [BUGS=X86-32] Disable Time Stamp Counter @@ -1584,10 +1569,6 @@ and is between 256 and 4096 characters. It is defined in the file nr_uarts= [SERIAL] maximum number of UARTs to be registered. - ohci1394_dma=early [HW] enable debugging via the ohci1394 driver. - See Documentation/debugging-via-ohci1394.txt for more - info. - olpc_ec_timeout= [OLPC] ms delay when issuing EC commands Rather than timing out after 20 ms if an EC command is not properly ACKed, override the length @@ -1812,10 +1793,10 @@ and is between 256 and 4096 characters. It is defined in the file autoconfiguration. Ranges are in pairs (memory base and size). - dynamic_printk Enables pr_debug()/dev_dbg() calls if - CONFIG_DYNAMIC_PRINTK_DEBUG has been enabled. - These can also be switched on/off via - /dynamic_printk/modules + dynamic_printk + Enables pr_debug()/dev_dbg() calls if + CONFIG_DYNAMIC_PRINTK_DEBUG has been enabled. These can also + be switched on/off via /dynamic_printk/modules print-fatal-signals= [KNL] debug: print fatal signals @@ -1903,7 +1884,7 @@ and is between 256 and 4096 characters. It is defined in the file reboot= [BUGS=X86-32,BUGS=ARM,BUGS=IA-64] Rebooting mode Format: [,[,...]] - See arch/*/kernel/reboot.c or arch/*/kernel/process.c + See arch/*/kernel/reboot.c or arch/*/kernel/process.c relax_domain_level= [KNL, SMP] Set scheduler's default relax_domain_level. @@ -2391,41 +2372,6 @@ and is between 256 and 4096 characters. It is defined in the file usbhid.mousepoll= [USBHID] The interval which mice are to be polled at. - usb-storage.delay_use= - [UMS] The delay in seconds before a new device is - scanned for Logical Units (default 5). - - usb-storage.quirks= - [UMS] A list of quirks entries to supplement or - override the built-in unusual_devs list. List - entries are separated by commas. Each entry has - the form VID:PID:Flags where VID and PID are Vendor - and Product ID values (4-digit hex numbers) and - Flags is a set of characters, each corresponding - to a common usb-storage quirk flag as follows: - a = SANE_SENSE (collect more than 18 bytes - of sense data); - c = FIX_CAPACITY (decrease the reported - device capacity by one sector); - h = CAPACITY_HEURISTICS (decrease the - reported device capacity by one - sector if the number is odd); - i = IGNORE_DEVICE (don't bind to this - device); - l = NOT_LOCKABLE (don't try to lock and - unlock ejectable media); - m = MAX_SECTORS_64 (don't transfer more - than 64 sectors = 32 KB at a time); - o = CAPACITY_OK (accept the capacity - reported by the device); - r = IGNORE_RESIDUE (the device reports - bogus residue values); - s = SINGLE_LUN (the device has only one - Logical Unit); - w = NO_WP_DETECT (don't test whether the - medium is write-protected). - Example: quirks=0419:aaf5:rl,0421:0433:rc - add_efi_memmap [EFI; x86-32,X86-64] Include EFI memory map in kernel's map of available physical RAM. @@ -2486,8 +2432,8 @@ and is between 256 and 4096 characters. It is defined in the file Format: ,,,,,[,[,[,]]] - norandmaps Don't use address space randomization. Equivalent to - echo 0 > /proc/sys/kernel/randomize_va_space + norandmaps Don't use address space randomization + Equivalent to echo 0 > /proc/sys/kernel/randomize_va_space ______________________________________________________________________ diff --git a/trunk/Documentation/kobject.txt b/trunk/Documentation/kobject.txt index b2e374586bd8..f5d2aad65a67 100644 --- a/trunk/Documentation/kobject.txt +++ b/trunk/Documentation/kobject.txt @@ -118,8 +118,8 @@ the name of the kobject, call kobject_rename(): int kobject_rename(struct kobject *kobj, const char *new_name); -kobject_rename does not perform any locking or have a solid notion of -what names are valid so the caller must provide their own sanity checking +Note kobject_rename does perform any locking or have a solid notion of +what names are valid so the provide must provide their own sanity checking and serialization. There is a function called kobject_set_name() but that is legacy cruft and diff --git a/trunk/Documentation/kprobes.txt b/trunk/Documentation/kprobes.txt index 48b3de90eb1e..a79633d702bf 100644 --- a/trunk/Documentation/kprobes.txt +++ b/trunk/Documentation/kprobes.txt @@ -497,10 +497,7 @@ The first column provides the kernel address where the probe is inserted. The second column identifies the type of probe (k - kprobe, r - kretprobe and j - jprobe), while the third column specifies the symbol+offset of the probe. If the probed function belongs to a module, the module name -is also specified. Following columns show probe status. If the probe is on -a virtual address that is no longer valid (module init sections, module -virtual addresses that correspond to modules that've been unloaded), -such probes are marked with [GONE]. +is also specified. /debug/kprobes/enabled: Turn kprobes ON/OFF diff --git a/trunk/Documentation/laptops/thinkpad-acpi.txt b/trunk/Documentation/laptops/thinkpad-acpi.txt index 898b4987bb80..71f0fe1fc1b0 100644 --- a/trunk/Documentation/laptops/thinkpad-acpi.txt +++ b/trunk/Documentation/laptops/thinkpad-acpi.txt @@ -1475,7 +1475,7 @@ Sysfs interface changelog: 0x020100: Marker for thinkpad-acpi with hot key NVRAM polling support. If you must, use it to know you should not - start a userspace NVRAM poller (allows to detect when + start an userspace NVRAM poller (allows to detect when NVRAM is compiled out by the user because it is unneeded/undesired in the first place). 0x020101: Marker for thinkpad-acpi with hot key NVRAM polling diff --git a/trunk/Documentation/magic-number.txt b/trunk/Documentation/magic-number.txt index 505f19607542..95070028d15e 100644 --- a/trunk/Documentation/magic-number.txt +++ b/trunk/Documentation/magic-number.txt @@ -125,14 +125,14 @@ TRIDENT_CARD_MAGIC 0x5072696E trident_card sound/oss/trident.c ROUTER_MAGIC 0x524d4157 wan_device include/linux/wanrouter.h SCC_MAGIC 0x52696368 gs_port drivers/char/scc.h SAVEKMSG_MAGIC1 0x53415645 savekmsg arch/*/amiga/config.c -GDA_MAGIC 0x58464552 gda arch/mips/include/asm/sn/gda.h +GDA_MAGIC 0x58464552 gda include/asm-mips64/sn/gda.h RED_MAGIC1 0x5a2cf071 (any) mm/slab.c STL_PORTMAGIC 0x5a7182c9 stlport include/linux/stallion.h EEPROM_MAGIC_VALUE 0x5ab478d2 lanai_dev drivers/atm/lanai.c HDLCDRV_MAGIC 0x5ac6e778 hdlcdrv_state include/linux/hdlcdrv.h EPCA_MAGIC 0x5c6df104 channel include/linux/epca.h PCXX_MAGIC 0x5c6df104 channel drivers/char/pcxx.h -KV_MAGIC 0x5f4b565f kernel_vars_s arch/mips/include/asm/sn/klkernvars.h +KV_MAGIC 0x5f4b565f kernel_vars_s include/asm-mips64/sn/klkernvars.h I810_STATE_MAGIC 0x63657373 i810_state sound/oss/i810_audio.c TRIDENT_STATE_MAGIC 0x63657373 trient_state sound/oss/trident.c M3_CARD_MAGIC 0x646e6f50 m3_card sound/oss/maestro3.c @@ -158,7 +158,7 @@ CCB_MAGIC 0xf2691ad2 ccb drivers/scsi/ncr53c8xx.c QUEUE_MAGIC_FREE 0xf7e1c9a3 queue_entry drivers/scsi/arm/queue.c QUEUE_MAGIC_USED 0xf7e1cc33 queue_entry drivers/scsi/arm/queue.c HTB_CMAGIC 0xFEFAFEF1 htb_class net/sched/sch_htb.c -NMI_MAGIC 0x48414d4d455201 nmi_s arch/mips/include/asm/sn/nmi.h +NMI_MAGIC 0x48414d4d455201 nmi_s include/asm-mips64/sn/nmi.h Note that there are also defined special per-driver magic numbers in sound memory management. See include/sound/sndmagic.h for complete list of them. Many diff --git a/trunk/Documentation/memory-hotplug.txt b/trunk/Documentation/memory-hotplug.txt index 4c2ecf537a4a..168117bd6ee8 100644 --- a/trunk/Documentation/memory-hotplug.txt +++ b/trunk/Documentation/memory-hotplug.txt @@ -124,7 +124,7 @@ config options. This option can be kernel module too. -------------------------------- -4 sysfs files for memory hotplug +3 sysfs files for memory hotplug -------------------------------- All sections have their device information under /sys/devices/system/memory as @@ -138,12 +138,11 @@ For example, assume 1GiB section size. A device for a memory starting at (0x100000000 / 1Gib = 4) This device covers address range [0x100000000 ... 0x140000000) -Under each section, you can see 4 files. +Under each section, you can see 3 files. /sys/devices/system/memory/memoryXXX/phys_index /sys/devices/system/memory/memoryXXX/phys_device /sys/devices/system/memory/memoryXXX/state -/sys/devices/system/memory/memoryXXX/removable 'phys_index' : read-only and contains section id, same as XXX. 'state' : read-write @@ -151,20 +150,10 @@ Under each section, you can see 4 files. at write: user can specify "online", "offline" command 'phys_device': read-only: designed to show the name of physical memory device. This is not well implemented now. -'removable' : read-only: contains an integer value indicating - whether the memory section is removable or not - removable. A value of 1 indicates that the memory - section is removable and a value of 0 indicates that - it is not removable. NOTE: These directories/files appear after physical memory hotplug phase. -If CONFIG_NUMA is enabled the -/sys/devices/system/memory/memoryXXX memory section -directories can also be accessed via symbolic links located in -the /sys/devices/system/node/node* directories. For example: -/sys/devices/system/node/node0/memory9 -> ../../memory/memory9 -------------------------------- 4. Physical memory hot-add phase @@ -376,6 +365,7 @@ node if necessary. - allowing memory hot-add to ZONE_MOVABLE. maybe we need some switch like sysctl or new control file. - showing memory section and physical device relationship. + - showing memory section and node relationship (maybe good for NUMA) - showing memory section is under ZONE_MOVABLE or not - test and make it better memory offlining. - support HugeTLB page migration and offlining. diff --git a/trunk/Documentation/mips/AU1xxx_IDE.README b/trunk/Documentation/mips/AU1xxx_IDE.README index f54962aea84d..25a6ed1aaa5b 100644 --- a/trunk/Documentation/mips/AU1xxx_IDE.README +++ b/trunk/Documentation/mips/AU1xxx_IDE.README @@ -44,7 +44,7 @@ FILES, CONFIGS AND COMPATABILITY Two files are introduced: - a) 'arch/mips/include/asm/mach-au1x00/au1xxx_ide.h' + a) 'include/asm-mips/mach-au1x00/au1xxx_ide.h' containes : struct _auide_hwif timing parameters for PIO mode 0/1/2/3/4 timing parameters for MWDMA 0/1/2 diff --git a/trunk/Documentation/networking/rxrpc.txt b/trunk/Documentation/networking/rxrpc.txt index 60d05eb77c64..c3669a3fb4af 100644 --- a/trunk/Documentation/networking/rxrpc.txt +++ b/trunk/Documentation/networking/rxrpc.txt @@ -540,7 +540,7 @@ A client would issue an operation by: MSG_MORE should be set in msghdr::msg_flags on all but the last part of the request. Multiple requests may be made simultaneously. - If a call is intended to go to a destination other than the default + If a call is intended to go to a destination other then the default specified through connect(), then msghdr::msg_name should be set on the first request message of that call. diff --git a/trunk/Documentation/networking/tuntap.txt b/trunk/Documentation/networking/tuntap.txt index c0aab985bad9..839cbb71388b 100644 --- a/trunk/Documentation/networking/tuntap.txt +++ b/trunk/Documentation/networking/tuntap.txt @@ -118,7 +118,7 @@ As mentioned above, main purpose of TUN/TAP driver is tunneling. It is used by VTun (http://vtun.sourceforge.net). Another interesting application using TUN/TAP is pipsecd -(http://perso.enst.fr/~beyssac/pipsec/), a userspace IPSec +(http://perso.enst.fr/~beyssac/pipsec/), an userspace IPSec implementation that can use complete kernel routing (unlike FreeS/WAN). 3. How does Virtual network device actually work ? diff --git a/trunk/Documentation/powerpc/cpu_features.txt b/trunk/Documentation/powerpc/cpu_features.txt index ffa4183fdb8b..472739880e87 100644 --- a/trunk/Documentation/powerpc/cpu_features.txt +++ b/trunk/Documentation/powerpc/cpu_features.txt @@ -31,7 +31,7 @@ anyways). After detecting the processor type, the kernel patches out sections of code that shouldn't be used by writing nop's over it. Using cpufeatures requires -just 2 macros (found in arch/powerpc/include/asm/cputable.h), as seen in head.S +just 2 macros (found in include/asm-ppc/cputable.h), as seen in head.S transfer_to_handler: #ifdef CONFIG_ALTIVEC diff --git a/trunk/Documentation/powerpc/dts-bindings/fsl/board.txt b/trunk/Documentation/powerpc/dts-bindings/fsl/board.txt index 6c974d28eeb4..81a917ef96e9 100644 --- a/trunk/Documentation/powerpc/dts-bindings/fsl/board.txt +++ b/trunk/Documentation/powerpc/dts-bindings/fsl/board.txt @@ -18,7 +18,7 @@ This is the memory-mapped registers for on board FPGA. Required properities: - compatible : should be "fsl,fpga-pixis". -- reg : should contain the address and the length of the FPPGA register +- reg : should contain the address and the lenght of the FPPGA register set. Example (MPC8610HPCD): @@ -27,33 +27,3 @@ Example (MPC8610HPCD): compatible = "fsl,fpga-pixis"; reg = <0xe8000000 32>; }; - -* Freescale BCSR GPIO banks - -Some BCSR registers act as simple GPIO controllers, each such -register can be represented by the gpio-controller node. - -Required properities: -- compatible : Should be "fsl,-bcsr-gpio". -- reg : Should contain the address and the length of the GPIO bank - register. -- #gpio-cells : Should be two. The first cell is the pin number and the - second cell is used to specify optional paramters (currently unused). -- gpio-controller : Marks the port as GPIO controller. - -Example: - - bcsr@1,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8360mds-bcsr"; - reg = <1 0 0x8000>; - ranges = <0 1 0 0x8000>; - - bcsr13: gpio-controller@d { - #gpio-cells = <2>; - compatible = "fsl,mpc8360mds-bcsr-gpio"; - reg = <0xd 1>; - gpio-controller; - }; - }; diff --git a/trunk/Documentation/s390/Debugging390.txt b/trunk/Documentation/s390/Debugging390.txt index 10711d9f0788..d30a281c570f 100644 --- a/trunk/Documentation/s390/Debugging390.txt +++ b/trunk/Documentation/s390/Debugging390.txt @@ -1402,7 +1402,7 @@ Syscalls are implemented on Linux for S390 by the Supervisor call instruction (S possibilities of these as the instruction is made up of a 0xA opcode & the second byte being the syscall number. They are traced using the simple command. TR SVC -the syscalls are defined in linux/arch/s390/include/asm/unistd.h +the syscalls are defined in linux/include/asm-s390/unistd.h e.g. to trace all file opens just do TR SVC 5 ( as this is the syscall number of open ) diff --git a/trunk/Documentation/s390/cds.txt b/trunk/Documentation/s390/cds.txt index 480a78ef5a1e..c4b7b2bd369a 100644 --- a/trunk/Documentation/s390/cds.txt +++ b/trunk/Documentation/s390/cds.txt @@ -98,7 +98,7 @@ platform. Some of the interface routines are specific to Linux/390 and some of them can be found on other Linux platforms implementations too. Miscellaneous function prototypes, data declarations, and macro definitions can be found in the architecture specific C header file -linux/arch/s390/include/asm/irq.h. +linux/include/asm-s390/irq.h. Overview of CDS interface concepts diff --git a/trunk/Documentation/s390/s390dbf.txt b/trunk/Documentation/s390/s390dbf.txt index 2d10053dd97e..e05420973698 100644 --- a/trunk/Documentation/s390/s390dbf.txt +++ b/trunk/Documentation/s390/s390dbf.txt @@ -2,7 +2,7 @@ S390 Debug Feature ================== files: arch/s390/kernel/debug.c - arch/s390/include/asm/debug.h + include/asm-s390/debug.h Description: ------------ diff --git a/trunk/Documentation/scsi/ChangeLog.lpfc b/trunk/Documentation/scsi/ChangeLog.lpfc index ff19a52fe004..ae3f962a7cfc 100644 --- a/trunk/Documentation/scsi/ChangeLog.lpfc +++ b/trunk/Documentation/scsi/ChangeLog.lpfc @@ -733,7 +733,7 @@ Changes from 20040920 to 20041018 I/O completion path a little more, especially taking care of fast-pathing the non-error case. Also removes tons of dead members and defines from lpfc_scsi.h - e.g. lpfc_target is down - to nothing more than the lpfc_nodelist pointer. + to nothing more then the lpfc_nodelist pointer. * Added binary sysfs file to issue mbox commands * Replaced #if __BIG_ENDIAN with #if __BIG_ENDIAN_BITFIELD for compatibility with the user space applications. diff --git a/trunk/Documentation/scsi/ChangeLog.ncr53c8xx b/trunk/Documentation/scsi/ChangeLog.ncr53c8xx index 8b278c10edfd..a9f721aeb11c 100644 --- a/trunk/Documentation/scsi/ChangeLog.ncr53c8xx +++ b/trunk/Documentation/scsi/ChangeLog.ncr53c8xx @@ -19,7 +19,7 @@ Sun Sep 24 21:30 2000 Gerard Roudier (groudier@club-internet.fr) Wed Jul 26 23:30 2000 Gerard Roudier (groudier@club-internet.fr) * version ncr53c8xx-3.4.1 - - Provide OpenFirmware path through the proc FS on PPC. + - Provide OpenFirmare path through the proc FS on PPC. - Remove trailing argument #2 from a couple of #undefs. Sun Jul 09 16:30 2000 Gerard Roudier (groudier@club-internet.fr) diff --git a/trunk/Documentation/scsi/ChangeLog.sym53c8xx b/trunk/Documentation/scsi/ChangeLog.sym53c8xx index 02ffbc1e8a84..ef985ec348e6 100644 --- a/trunk/Documentation/scsi/ChangeLog.sym53c8xx +++ b/trunk/Documentation/scsi/ChangeLog.sym53c8xx @@ -81,7 +81,7 @@ Sun Sep 24 21:30 2000 Gerard Roudier (groudier@club-internet.fr) Wed Jul 26 23:30 2000 Gerard Roudier (groudier@club-internet.fr) * version sym53c8xx-1.7.1 - - Provide OpenFirmware path through the proc FS on PPC. + - Provide OpenFirmare path through the proc FS on PPC. - Download of on-chip SRAM using memcpy_toio() doesn't work on PPC. Restore previous method (MEMORY MOVE from SCRIPTS). - Remove trailing argument #2 from a couple of #undefs. diff --git a/trunk/Documentation/scsi/scsi_fc_transport.txt b/trunk/Documentation/scsi/scsi_fc_transport.txt index e5b071d46619..38d324d62b25 100644 --- a/trunk/Documentation/scsi/scsi_fc_transport.txt +++ b/trunk/Documentation/scsi/scsi_fc_transport.txt @@ -191,7 +191,7 @@ Vport States: This is equivalent to a driver "attach" on an adapter, which is independent of the adapter's link state. - Instantiation of the vport on the FC link via ELS traffic, etc. - This is equivalent to a "link up" and successful link initialization. + This is equivalent to a "link up" and successfull link initialization. Further information can be found in the interfaces section below for Vport Creation. @@ -320,7 +320,7 @@ Vport Creation: This is equivalent to a driver "attach" on an adapter, which is independent of the adapter's link state. - Instantiation of the vport on the FC link via ELS traffic, etc. - This is equivalent to a "link up" and successful link initialization. + This is equivalent to a "link up" and successfull link initialization. The LLDD's vport_create() function will not synchronously wait for both parts to be fully completed before returning. It must validate that the diff --git a/trunk/Documentation/spi/spi-lm70llp b/trunk/Documentation/spi/spi-lm70llp index 34a9cfd746bd..154bd02220b9 100644 --- a/trunk/Documentation/spi/spi-lm70llp +++ b/trunk/Documentation/spi/spi-lm70llp @@ -13,20 +13,10 @@ Description This driver provides glue code connecting a National Semiconductor LM70 LLP temperature sensor evaluation board to the kernel's SPI core subsystem. -This is a SPI master controller driver. It can be used in conjunction with -(layered under) the LM70 logical driver (a "SPI protocol driver"). In effect, this driver turns the parallel port interface on the eval board into a SPI bus with a single device, which will be driven by the generic LM70 driver (drivers/hwmon/lm70.c). - -Hardware Interfacing --------------------- -The schematic for this particular board (the LM70EVAL-LLP) is -available (on page 4) here: - - http://www.national.com/appinfo/tempsensors/files/LM70LLPEVALmanual.pdf - The hardware interfacing on the LM70 LLP eval board is as follows: Parallel LM70 LLP diff --git a/trunk/Documentation/sysctl/vm.txt b/trunk/Documentation/sysctl/vm.txt index cd05994a49e6..d79eeda7a699 100644 --- a/trunk/Documentation/sysctl/vm.txt +++ b/trunk/Documentation/sysctl/vm.txt @@ -41,8 +41,7 @@ Currently, these files are in /proc/sys/vm: ============================================================== -dirty_bytes, dirty_ratio, dirty_background_bytes, -dirty_background_ratio, dirty_expire_centisecs, +dirty_ratio, dirty_background_ratio, dirty_expire_centisecs, dirty_writeback_centisecs, highmem_is_dirtyable, vfs_cache_pressure, laptop_mode, block_dump, swap_token_timeout, drop-caches, hugepages_treat_as_movable: diff --git a/trunk/Documentation/usb/power-management.txt b/trunk/Documentation/usb/power-management.txt index ad642615ad4c..e48ea1d51010 100644 --- a/trunk/Documentation/usb/power-management.txt +++ b/trunk/Documentation/usb/power-management.txt @@ -313,13 +313,11 @@ three of the methods listed above. In addition, a driver indicates that it supports autosuspend by setting the .supports_autosuspend flag in its usb_driver structure. It is then responsible for informing the USB core whenever one of its interfaces becomes busy or idle. The -driver does so by calling these five functions: +driver does so by calling these three functions: int usb_autopm_get_interface(struct usb_interface *intf); void usb_autopm_put_interface(struct usb_interface *intf); int usb_autopm_set_interface(struct usb_interface *intf); - int usb_autopm_get_interface_async(struct usb_interface *intf); - void usb_autopm_put_interface_async(struct usb_interface *intf); The functions work by maintaining a counter in the usb_interface structure. When intf->pm_usage_count is > 0 then the interface is @@ -332,12 +330,10 @@ associated with the device itself rather than any of its interfaces. This field is used only by the USB core.) The driver owns intf->pm_usage_count; it can modify the value however -and whenever it likes. A nice aspect of the non-async usb_autopm_* -routines is that the changes they make are protected by the usb_device -structure's PM mutex (udev->pm_mutex); however drivers may change -pm_usage_count without holding the mutex. Drivers using the async -routines are responsible for their own synchronization and mutual -exclusion. +and whenever it likes. A nice aspect of the usb_autopm_* routines is +that the changes they make are protected by the usb_device structure's +PM mutex (udev->pm_mutex); however drivers may change pm_usage_count +without holding the mutex. usb_autopm_get_interface() increments pm_usage_count and attempts an autoresume if the new value is > 0 and the @@ -352,14 +348,6 @@ exclusion. is suspended, and it attempts an autosuspend if the value is <= 0 and the device isn't suspended. - usb_autopm_get_interface_async() and - usb_autopm_put_interface_async() do almost the same things as - their non-async counterparts. The differences are: they do - not acquire the PM mutex, and they use a workqueue to do their - jobs. As a result they can be called in an atomic context, - such as an URB's completion handler, but when they return the - device will not generally not yet be in the desired state. - There also are a couple of utility routines drivers can use: usb_autopm_enable() sets pm_usage_cnt to 0 and then calls diff --git a/trunk/Documentation/vm/unevictable-lru.txt b/trunk/Documentation/vm/unevictable-lru.txt index 0706a7282a8c..125eed560e5a 100644 --- a/trunk/Documentation/vm/unevictable-lru.txt +++ b/trunk/Documentation/vm/unevictable-lru.txt @@ -137,6 +137,13 @@ shrink_page_list() where they will be detected when vmscan walks the reverse map in try_to_unmap(). If try_to_unmap() returns SWAP_MLOCK, shrink_page_list() will cull the page at that point. +Note that for anonymous pages, shrink_page_list() attempts to add the page to +the swap cache before it tries to unmap the page. To avoid this unnecessary +consumption of swap space, shrink_page_list() calls try_to_munlock() to check +whether any VM_LOCKED vmas map the page without attempting to unmap the page. +If try_to_munlock() returns SWAP_MLOCK, shrink_page_list() will cull the page +without consuming swap space. try_to_munlock() will be described below. + To "cull" an unevictable page, vmscan simply puts the page back on the lru list using putback_lru_page()--the inverse operation to isolate_lru_page()-- after dropping the page lock. Because the condition which makes the page @@ -183,8 +190,8 @@ several places: in the VM_LOCKED flag being set for the vma. 3) in the fault path, if mlocked pages are "culled" in the fault path, and when a VM_LOCKED stack segment is expanded. -4) as mentioned above, in vmscan:shrink_page_list() when attempting to - reclaim a page in a VM_LOCKED vma via try_to_unmap(). +4) as mentioned above, in vmscan:shrink_page_list() with attempting to + reclaim a page in a VM_LOCKED vma--via try_to_unmap() or try_to_munlock(). Mlocked pages become unlocked and rescued from the unevictable list when: @@ -253,9 +260,9 @@ mlock_fixup() filters several classes of "special" vmas: 2) vmas mapping hugetlbfs page are already effectively pinned into memory. We don't need nor want to mlock() these pages. However, to preserve the - prior behavior of mlock()--before the unevictable/mlock changes-- - mlock_fixup() will call make_pages_present() in the hugetlbfs vma range - to allocate the huge pages and populate the ptes. + prior behavior of mlock()--before the unevictable/mlock changes--mlock_fixup() + will call make_pages_present() in the hugetlbfs vma range to allocate the + huge pages and populate the ptes. 3) vmas with VM_DONTEXPAND|VM_RESERVED are generally user space mappings of kernel pages, such as the vdso page, relay channel pages, etc. These pages @@ -315,7 +322,7 @@ __mlock_vma_pages_range()--the same function used to mlock a vma range-- passing a flag to indicate that munlock() is being performed. Because the vma access protections could have been changed to PROT_NONE after -faulting in and mlocking pages, get_user_pages() was unreliable for visiting +faulting in and mlocking some pages, get_user_pages() was unreliable for visiting these pages for munlocking. Because we don't want to leave pages mlocked(), get_user_pages() was enhanced to accept a flag to ignore the permissions when fetching the pages--all of which should be resident as a result of previous @@ -409,8 +416,8 @@ Mlocked Pages: munmap()/exit()/exec() System Call Handling When unmapping an mlocked region of memory, whether by an explicit call to munmap() or via an internal unmap from exit() or exec() processing, we must munlock the pages if we're removing the last VM_LOCKED vma that maps the pages. -Before the unevictable/mlock changes, mlocking did not mark the pages in any -way, so unmapping them required no processing. +Before the unevictable/mlock changes, mlocking did not mark the pages in any way, +so unmapping them required no processing. To munlock a range of memory under the unevictable/mlock infrastructure, the munmap() hander and task address space tear down function call @@ -510,10 +517,12 @@ couldn't be mlocked. Mlocked pages: try_to_munlock() Reverse Map Scan TODO/FIXME: a better name might be page_mlocked()--analogous to the -page_referenced() reverse map walker. +page_referenced() reverse map walker--especially if we continue to call this +from shrink_page_list(). See related TODO/FIXME below. -When munlock_vma_page()--see "Mlocked Pages: munlock()/munlockall() -System Call Handling" above--tries to munlock a page, it needs to +When munlock_vma_page()--see "Mlocked Pages: munlock()/munlockall() System +Call Handling" above--tries to munlock a page, or when shrink_page_list() +encounters an anonymous page that is not yet in the swap cache, they need to determine whether or not the page is mapped by any VM_LOCKED vma, without actually attempting to unmap all ptes from the page. For this purpose, the unevictable/mlock infrastructure introduced a variant of try_to_unmap() called @@ -526,7 +535,10 @@ for VM_LOCKED vmas. When such a vma is found for anonymous pages and file pages mapped in linear VMAs, as in the try_to_unmap() case, the functions attempt to acquire the associated mmap semphore, mlock the page via mlock_vma_page() and return SWAP_MLOCK. This effectively undoes the -pre-clearing of the page's PG_mlocked done by munlock_vma_page. +pre-clearing of the page's PG_mlocked done by munlock_vma_page() and informs +shrink_page_list() that the anonymous page should be culled rather than added +to the swap cache in preparation for a try_to_unmap() that will almost +certainly fail. If try_to_unmap() is unable to acquire a VM_LOCKED vma's associated mmap semaphore, it will return SWAP_AGAIN. This will allow shrink_page_list() @@ -545,7 +557,10 @@ However, the scan can terminate when it encounters a VM_LOCKED vma and can successfully acquire the vma's mmap semphore for read and mlock the page. Although try_to_munlock() can be called many [very many!] times when munlock()ing a large region or tearing down a large address space that has been -mlocked via mlockall(), overall this is a fairly rare event. +mlocked via mlockall(), overall this is a fairly rare event. In addition, +although shrink_page_list() calls try_to_munlock() for every anonymous page that +it handles that is not yet in the swap cache, on average anonymous pages will +have very short reverse map lists. Mlocked Page: Page Reclaim in shrink_*_list() @@ -573,8 +588,8 @@ Some examples of these unevictable pages on the LRU lists are: munlock_vma_page() was forced to let the page back on to the normal LRU list for vmscan to handle. -shrink_inactive_list() also culls any unevictable pages that it finds on -the inactive lists, again diverting them to the appropriate zone's unevictable +shrink_inactive_list() also culls any unevictable pages that it finds +on the inactive lists, again diverting them to the appropriate zone's unevictable lru list. shrink_inactive_list() should only see SHM_LOCKed pages that became SHM_LOCKed after shrink_active_list() had moved them to the inactive list, or pages mapped into VM_LOCKED vmas that munlock_vma_page() couldn't isolate from @@ -582,7 +597,19 @@ the lru to recheck via try_to_munlock(). shrink_inactive_list() won't notice the latter, but will pass on to shrink_page_list(). shrink_page_list() again culls obviously unevictable pages that it could -encounter for similar reason to shrink_inactive_list(). Pages mapped into +encounter for similar reason to shrink_inactive_list(). As already discussed, +shrink_page_list() proactively looks for anonymous pages that should have +PG_mlocked set but don't--these would not be detected by page_evictable()--to +avoid adding them to the swap cache unnecessarily. File pages mapped into VM_LOCKED vmas but without PG_mlocked set will make it all the way to -try_to_unmap(). shrink_page_list() will divert them to the unevictable list -when try_to_unmap() returns SWAP_MLOCK, as discussed above. +try_to_unmap(). shrink_page_list() will divert them to the unevictable list when +try_to_unmap() returns SWAP_MLOCK, as discussed above. + +TODO/FIXME: If we can enhance the swap cache to reliably remove entries +with page_count(page) > 2, as long as all ptes are mapped to the page and +not the swap entry, we can probably remove the call to try_to_munlock() in +shrink_page_list() and just remove the page from the swap cache when +try_to_unmap() returns SWAP_MLOCK. Currently, remove_exclusive_swap_page() +doesn't seem to allow that. + + diff --git a/trunk/Documentation/w1/masters/00-INDEX b/trunk/Documentation/w1/masters/00-INDEX index d63fa024ac05..7b0ceaaad7af 100644 --- a/trunk/Documentation/w1/masters/00-INDEX +++ b/trunk/Documentation/w1/masters/00-INDEX @@ -4,7 +4,5 @@ ds2482 - The Maxim/Dallas Semiconductor DS2482 provides 1-wire busses. ds2490 - The Maxim/Dallas Semiconductor DS2490 builds USB <-> W1 bridges. -mxc_w1 - - W1 master controller driver found on Freescale MX2/MX3 SoCs w1-gpio - GPIO 1-wire bus master driver. diff --git a/trunk/Documentation/w1/masters/mxc-w1 b/trunk/Documentation/w1/masters/mxc-w1 deleted file mode 100644 index 97f6199a7f39..000000000000 --- a/trunk/Documentation/w1/masters/mxc-w1 +++ /dev/null @@ -1,11 +0,0 @@ -Kernel driver mxc_w1 -==================== - -Supported chips: - * Freescale MX27, MX31 and probably other i.MX SoCs - Datasheets: - http://www.freescale.com/files/32bit/doc/data_sheet/MCIMX31.pdf?fpsp=1 - http://www.freescale.com/files/dsp/MCIMX27.pdf?fpsp=1 - -Author: Originally based on Freescale code, prepared for mainline by - Sascha Hauer diff --git a/trunk/Documentation/w1/w1.netlink b/trunk/Documentation/w1/w1.netlink index 804445f745ed..3640c7c87d45 100644 --- a/trunk/Documentation/w1/w1.netlink +++ b/trunk/Documentation/w1/w1.netlink @@ -5,157 +5,69 @@ Message types. ============= There are three types of messages between w1 core and userspace: -1. Events. They are generated each time new master or slave device - found either due to automatic or requested search. -2. Userspace commands. +1. Events. They are generated each time new master or slave device found + either due to automatic or requested search. +2. Userspace commands. Includes read/write and search/alarm search comamnds. 3. Replies to userspace commands. Protocol. ======== -[struct cn_msg] - connector header. - Its length field is equal to size of the attached data +[struct cn_msg] - connector header. It's length field is equal to size of the attached data. [struct w1_netlink_msg] - w1 netlink header. __u8 type - message type. - W1_LIST_MASTERS - list current bus masters - W1_SLAVE_ADD/W1_SLAVE_REMOVE - slave add/remove events - W1_MASTER_ADD/W1_MASTER_REMOVE - master add/remove events - W1_MASTER_CMD - userspace command for bus master - device (search/alarm search) - W1_SLAVE_CMD - userspace command for slave device - (read/write/touch) + W1_SLAVE_ADD/W1_SLAVE_REMOVE - slave add/remove events. + W1_MASTER_ADD/W1_MASTER_REMOVE - master add/remove events. + W1_MASTER_CMD - userspace command for bus master device (search/alarm search). + W1_SLAVE_CMD - userspace command for slave device (read/write/ search/alarm search + for bus master device where given slave device found). __u8 res - reserved - __u16 len - size of data attached to this header data + __u16 len - size of attached to this header data. union { - __u8 id[8]; - slave unique device id + __u8 id; - slave unique device id struct w1_mst { - __u32 id; - master's id + __u32 id; - master's id. __u32 res; - reserved } mst; } id; -[struct w1_netlink_cmd] - command for given master or slave device. +[strucrt w1_netlink_cmd] - command for gived master or slave device. __u8 cmd - command opcode. - W1_CMD_READ - read command - W1_CMD_WRITE - write command - W1_CMD_TOUCH - touch command - (write and sample data back to userspace) - W1_CMD_SEARCH - search command - W1_CMD_ALARM_SEARCH - alarm search command + W1_CMD_READ - read command. + W1_CMD_WRITE - write command. + W1_CMD_SEARCH - search command. + W1_CMD_ALARM_SEARCH - alarm search command. __u8 res - reserved - __u16 len - length of data for this command - For read command data must be allocated like for write command - __u8 data[0] - data for this command + __u16 len - length of data for this command. + For read command data must be allocated like for write command. + __u8 data[0] - data for this command. -Each connector message can include one or more w1_netlink_msg with -zero or more attached w1_netlink_cmd messages. +Each connector message can include one or more w1_netlink_msg with zero of more attached w1_netlink_cmd messages. -For event messages there are no w1_netlink_cmd embedded structures, -only connector header and w1_netlink_msg strucutre with "len" field -being zero and filled type (one of event types) and id: -either 8 bytes of slave unique id in host order, -or master's id, which is assigned to bus master device -when it is added to w1 core. - -Currently replies to userspace commands are only generated for read -command request. One reply is generated exactly for one w1_netlink_cmd -read request. Replies are not combined when sent - i.e. typical reply -messages looks like the following: +For event messages there are no w1_netlink_cmd embedded structures, only connector header +and w1_netlink_msg strucutre with "len" field being zero and filled type (one of event types) +and id - either 8 bytes of slave unique id in host order, or master's id, which is assigned +to bus master device when it is added to w1 core. +Currently replies to userspace commands are only generated for read command request. +One reply is generated exactly for one w1_netlink_cmd read request. +Replies are not combined when sent - i.e. typical reply messages looks like the following: [cn_msg][w1_netlink_msg][w1_netlink_cmd] -cn_msg.len = sizeof(struct w1_netlink_msg) + - sizeof(struct w1_netlink_cmd) + - cmd->len; +cn_msg.len = sizeof(struct w1_netlink_msg) + sizeof(struct w1_netlink_cmd) + cmd->len; w1_netlink_msg.len = sizeof(struct w1_netlink_cmd) + cmd->len; w1_netlink_cmd.len = cmd->len; -Replies to W1_LIST_MASTERS should send a message back to the userspace -which will contain list of all registered master ids in the following -format: - - cn_msg (CN_W1_IDX.CN_W1_VAL as id, len is equal to sizeof(struct - w1_netlink_msg) plus number of masters multipled by 4) - w1_netlink_msg (type: W1_LIST_MASTERS, len is equal to - number of masters multiplied by 4 (u32 size)) - id0 ... idN - - Each message is at most 4k in size, so if number of master devices - exceeds this, it will be split into several messages, - cn.seq will be increased for each one. - -W1 search and alarm search commands. -request: -[cn_msg] - [w1_netlink_msg type = W1_MASTER_CMD - id is equal to the bus master id to use for searching] - [w1_netlink_cmd cmd = W1_CMD_SEARCH or W1_CMD_ALARM_SEARCH] - -reply: - [cn_msg, ack = 1 and increasing, 0 means the last message, - seq is equal to the request seq] - [w1_netlink_msg type = W1_MASTER_CMD] - [w1_netlink_cmd cmd = W1_CMD_SEARCH or W1_CMD_ALARM_SEARCH - len is equal to number of IDs multiplied by 8] - [64bit-id0 ... 64bit-idN] -Length in each header corresponds to the size of the data behind it, so -w1_netlink_cmd->len = N * 8; where N is number of IDs in this message. - Can be zero. -w1_netlink_msg->len = sizeof(struct w1_netlink_cmd) + N * 8; -cn_msg->len = sizeof(struct w1_netlink_msg) + - sizeof(struct w1_netlink_cmd) + - N*8; - -W1 reset command. -[cn_msg] - [w1_netlink_msg type = W1_MASTER_CMD - id is equal to the bus master id to use for searching] - [w1_netlink_cmd cmd = W1_CMD_RESET] - - -Command status replies. -====================== - -Each command (either root, master or slave with or without w1_netlink_cmd -structure) will be 'acked' by the w1 core. Format of the reply is the same -as request message except that length parameters do not account for data -requested by the user, i.e. read/write/touch IO requests will not contain -data, so w1_netlink_cmd.len will be 0, w1_netlink_msg.len will be size -of the w1_netlink_cmd structure and cn_msg.len will be equal to the sum -of the sizeof(struct w1_netlink_msg) and sizeof(struct w1_netlink_cmd). -If reply is generated for master or root command (which do not have -w1_netlink_cmd attached), reply will contain only cn_msg and w1_netlink_msg -structires. - -w1_netlink_msg.status field will carry positive error value -(EINVAL for example) or zero in case of success. - -All other fields in every structure will mirror the same parameters in the -request message (except lengths as described above). - -Status reply is generated for every w1_netlink_cmd embedded in the -w1_netlink_msg, if there are no w1_netlink_cmd structures, -reply will be generated for the w1_netlink_msg. - -All w1_netlink_cmd command structures are handled in every w1_netlink_msg, -even if there were errors, only length mismatch interrupts message processing. - Operation steps in w1 core when new command is received. ======================================================= -When new message (w1_netlink_msg) is received w1 core detects if it is -master or slave request, according to w1_netlink_msg.type field. +When new message (w1_netlink_msg) is received w1 core detects if it is master of slave request, +according to w1_netlink_msg.type field. Then master or slave device is searched for. -When found, master device (requested or those one on where slave device -is found) is locked. If slave command is requested, then reset/select -procedure is started to select given device. +When found, master device (requested or those one on where slave device is found) is locked. +If slave command is requested, then reset/select procedure is started to select given device. Then all requested in w1_netlink_msg operations are performed one by one. If command requires reply (like read command) it is sent on command completion. @@ -170,8 +82,8 @@ Connector [1] specific documentation. Each connector message includes two u32 fields as "address". w1 uses CN_W1_IDX and CN_W1_VAL defined in include/linux/connector.h header. Each message also includes sequence and acknowledge numbers. -Sequence number for event messages is appropriate bus master sequence number -increased with each event message sent "through" this master. +Sequence number for event messages is appropriate bus master sequence number increased with +each event message sent "through" this master. Sequence number for userspace requests is set by userspace application. Sequence number for reply is the same as was in request, and acknowledge number is set to seq+1. @@ -181,6 +93,6 @@ Additional documantion, source code examples. ============================================ 1. Documentation/connector -2. http://www.ioremap.net/archive/w1 -This archive includes userspace application w1d.c which uses -read/write/search commands for all master/slave devices found on the bus. +2. http://tservice.net.ru/~s0mbre/archive/w1 +This archive includes userspace application w1d.c which +uses read/write/search commands for all master/slave devices found on the bus. diff --git a/trunk/Documentation/wimax/README.i2400m b/trunk/Documentation/wimax/README.i2400m deleted file mode 100644 index 7dffd8919cb0..000000000000 --- a/trunk/Documentation/wimax/README.i2400m +++ /dev/null @@ -1,260 +0,0 @@ - - Driver for the Intel Wireless Wimax Connection 2400m - - (C) 2008 Intel Corporation < linux-wimax@intel.com > - - This provides a driver for the Intel Wireless WiMAX Connection 2400m - and a basic Linux kernel WiMAX stack. - -1. Requirements - - * Linux installation with Linux kernel 2.6.22 or newer (if building - from a separate tree) - * Intel i2400m Echo Peak or Baxter Peak; this includes the Intel - Wireless WiMAX/WiFi Link 5x50 series. - * build tools: - + Linux kernel development package for the target kernel; to - build against your currently running kernel, you need to have - the kernel development package corresponding to the running - image installed (usually if your kernel is named - linux-VERSION, the development package is called - linux-dev-VERSION or linux-headers-VERSION). - + GNU C Compiler, make - -2. Compilation and installation - -2.1. Compilation of the drivers included in the kernel - - Configure the kernel; to enable the WiMAX drivers select Drivers > - Networking Drivers > WiMAX device support. Enable all of them as - modules (easier). - - If USB or SDIO are not enabled in the kernel configuration, the options - to build the i2400m USB or SDIO drivers will not show. Enable said - subsystems and go back to the WiMAX menu to enable the drivers. - - Compile and install your kernel as usual. - -2.2. Compilation of the drivers distributed as an standalone module - - To compile - -$ cd source/directory -$ make - - Once built you can load and unload using the provided load.sh script; - load.sh will load the modules, load.sh u will unload them. - - To install in the default kernel directories (and enable auto loading - when the device is plugged): - -$ make install -$ depmod -a - - If your kernel development files are located in a non standard - directory or if you want to build for a kernel that is not the - currently running one, set KDIR to the right location: - -$ make KDIR=/path/to/kernel/dev/tree - - For more information, please contact linux-wimax@intel.com. - -3. Installing the firmware - - The firmware can be obtained from http://linuxwimax.org or might have - been supplied with your hardware. - - It has to be installed in the target system: - * -$ cp FIRMWAREFILE.sbcf /lib/firmware/i2400m-fw-BUSTYPE-1.3.sbcf - - * NOTE: if your firmware came in an .rpm or .deb file, just install - it as normal, with the rpm (rpm -i FIRMWARE.rpm) or dpkg - (dpkg -i FIRMWARE.deb) commands. No further action is needed. - * BUSTYPE will be usb or sdio, depending on the hardware you have. - Each hardware type comes with its own firmware and will not work - with other types. - -4. Design - - This package contains two major parts: a WiMAX kernel stack and a - driver for the Intel i2400m. - - The WiMAX stack is designed to provide for common WiMAX control - services to current and future WiMAX devices from any vendor; please - see README.wimax for details. - - The i2400m kernel driver is broken up in two main parts: the bus - generic driver and the bus-specific drivers. The bus generic driver - forms the drivercore and contain no knowledge of the actual method we - use to connect to the device. The bus specific drivers are just the - glue to connect the bus-generic driver and the device. Currently only - USB and SDIO are supported. See drivers/net/wimax/i2400m/i2400m.h for - more information. - - The bus generic driver is logically broken up in two parts: OS-glue and - hardware-glue. The OS-glue interfaces with Linux. The hardware-glue - interfaces with the device on using an interface provided by the - bus-specific driver. The reason for this breakup is to be able to - easily reuse the hardware-glue to write drivers for other OSes; note - the hardware glue part is written as a native Linux driver; no - abstraction layers are used, so to port to another OS, the Linux kernel - API calls should be replaced with the target OS's. - -5. Usage - - To load the driver, follow the instructions in the install section; - once the driver is loaded, plug in the device (unless it is permanently - plugged in). The driver will enumerate the device, upload the firmware - and output messages in the kernel log (dmesg, /var/log/messages or - /var/log/kern.log) such as: - -... -i2400m_usb 5-4:1.0: firmware interface version 8.0.0 -i2400m_usb 5-4:1.0: WiMAX interface wmx0 (00:1d:e1:01:94:2c) ready - - At this point the device is ready to work. - - Current versions require the Intel WiMAX Network Service in userspace - to make things work. See the network service's README for instructions - on how to scan, connect and disconnect. - -5.1. Module parameters - - Module parameters can be set at kernel or module load time or by - echoing values: - -$ echo VALUE > /sys/module/MODULENAME/parameters/PARAMETERNAME - - To make changes permanent, for example, for the i2400m module, you can - also create a file named /etc/modprobe.d/i2400m containing: - -options i2400m idle_mode_disabled=1 - - To find which parameters are supported by a module, run: - -$ modinfo path/to/module.ko - - During kernel bootup (if the driver is linked in the kernel), specify - the following to the kernel command line: - -i2400m.PARAMETER=VALUE - -5.1.1. i2400m: idle_mode_disabled - - The i2400m module supports a parameter to disable idle mode. This - parameter, once set, will take effect only when the device is - reinitialized by the driver (eg: following a reset or a reconnect). - -5.2. Debug operations: debugfs entries - - The driver will register debugfs entries that allow the user to tweak - debug settings. There are three main container directories where - entries are placed, which correspond to the three blocks a i2400m WiMAX - driver has: - * /sys/kernel/debug/wimax:DEVNAME/ for the generic WiMAX stack - controls - * /sys/kernel/debug/wimax:DEVNAME/i2400m for the i2400m generic - driver controls - * /sys/kernel/debug/wimax:DEVNAME/i2400m-usb (or -sdio) for the - bus-specific i2400m-usb or i2400m-sdio controls). - - Of course, if debugfs is mounted in a directory other than - /sys/kernel/debug, those paths will change. - -5.2.1. Increasing debug output - - The files named *dl_* indicate knobs for controlling the debug output - of different submodules: - * -# find /sys/kernel/debug/wimax\:wmx0 -name \*dl_\* -/sys/kernel/debug/wimax:wmx0/i2400m-usb/dl_tx -/sys/kernel/debug/wimax:wmx0/i2400m-usb/dl_rx -/sys/kernel/debug/wimax:wmx0/i2400m-usb/dl_notif -/sys/kernel/debug/wimax:wmx0/i2400m-usb/dl_fw -/sys/kernel/debug/wimax:wmx0/i2400m-usb/dl_usb -/sys/kernel/debug/wimax:wmx0/i2400m/dl_tx -/sys/kernel/debug/wimax:wmx0/i2400m/dl_rx -/sys/kernel/debug/wimax:wmx0/i2400m/dl_rfkill -/sys/kernel/debug/wimax:wmx0/i2400m/dl_netdev -/sys/kernel/debug/wimax:wmx0/i2400m/dl_fw -/sys/kernel/debug/wimax:wmx0/i2400m/dl_debugfs -/sys/kernel/debug/wimax:wmx0/i2400m/dl_driver -/sys/kernel/debug/wimax:wmx0/i2400m/dl_control -/sys/kernel/debug/wimax:wmx0/wimax_dl_stack -/sys/kernel/debug/wimax:wmx0/wimax_dl_op_rfkill -/sys/kernel/debug/wimax:wmx0/wimax_dl_op_reset -/sys/kernel/debug/wimax:wmx0/wimax_dl_op_msg -/sys/kernel/debug/wimax:wmx0/wimax_dl_id_table -/sys/kernel/debug/wimax:wmx0/wimax_dl_debugfs - - By reading the file you can obtain the current value of said debug - level; by writing to it, you can set it. - - To increase the debug level of, for example, the i2400m's generic TX - engine, just write: - -$ echo 3 > /sys/kernel/debug/wimax:wmx0/i2400m/dl_tx - - Increasing numbers yield increasing debug information; for details of - what is printed and the available levels, check the source. The code - uses 0 for disabled and increasing values until 8. - -5.2.2. RX and TX statistics - - The i2400m/rx_stats and i2400m/tx_stats provide statistics about the - data reception/delivery from the device: - -$ cat /sys/kernel/debug/wimax:wmx0/i2400m/rx_stats -45 1 3 34 3104 48 480 - - The numbers reported are - * packets/RX-buffer: total, min, max - * RX-buffers: total RX buffers received, accumulated RX buffer size - in bytes, min size received, max size received - - Thus, to find the average buffer size received, divide accumulated - RX-buffer / total RX-buffers. - - To clear the statistics back to 0, write anything to the rx_stats file: - -$ echo 1 > /sys/kernel/debug/wimax:wmx0/i2400m_rx_stats - - Likewise for TX. - - Note the packets this debug file refers to are not network packet, but - packets in the sense of the device-specific protocol for communication - to the host. See drivers/net/wimax/i2400m/tx.c. - -5.2.3. Tracing messages received from user space - - To echo messages received from user space into the trace pipe that the - i2400m driver creates, set the debug file i2400m/trace_msg_from_user to - 1: - * -$ echo 1 > /sys/kernel/debug/wimax:wmx0/i2400m/trace_msg_from_user - -5.2.4. Performing a device reset - - By writing a 0, a 1 or a 2 to the file - /sys/kernel/debug/wimax:wmx0/reset, the driver performs a warm (without - disconnecting from the bus), cold (disconnecting from the bus) or bus - (bus specific) reset on the device. - -5.2.5. Asking the device to enter power saving mode - - By writing any value to the /sys/kernel/debug/wimax:wmx0 file, the - device will attempt to enter power saving mode. - -6. Troubleshooting - -6.1. Driver complains about 'i2400m-fw-usb-1.2.sbcf: request failed' - - If upon connecting the device, the following is output in the kernel - log: - -i2400m_usb 5-4:1.0: fw i2400m-fw-usb-1.3.sbcf: request failed: -2 - - This means that the driver cannot locate the firmware file named - /lib/firmware/i2400m-fw-usb-1.2.sbcf. Check that the file is present in - the right location. diff --git a/trunk/Documentation/wimax/README.wimax b/trunk/Documentation/wimax/README.wimax deleted file mode 100644 index b78c4378084e..000000000000 --- a/trunk/Documentation/wimax/README.wimax +++ /dev/null @@ -1,81 +0,0 @@ - - Linux kernel WiMAX stack - - (C) 2008 Intel Corporation < linux-wimax@intel.com > - - This provides a basic Linux kernel WiMAX stack to provide a common - control API for WiMAX devices, usable from kernel and user space. - -1. Design - - The WiMAX stack is designed to provide for common WiMAX control - services to current and future WiMAX devices from any vendor. - - Because currently there is only one and we don't know what would be the - common services, the APIs it currently provides are very minimal. - However, it is done in such a way that it is easily extensible to - accommodate future requirements. - - The stack works by embedding a struct wimax_dev in your device's - control structures. This provides a set of callbacks that the WiMAX - stack will call in order to implement control operations requested by - the user. As well, the stack provides API functions that the driver - calls to notify about changes of state in the device. - - The stack exports the API calls needed to control the device to user - space using generic netlink as a marshalling mechanism. You can access - them using your own code or use the wrappers provided for your - convenience in libwimax (in the wimax-tools package). - - For detailed information on the stack, please see - include/linux/wimax.h. - -2. Usage - - For usage in a driver (registration, API, etc) please refer to the - instructions in the header file include/linux/wimax.h. - - When a device is registered with the WiMAX stack, a set of debugfs - files will appear in /sys/kernel/debug/wimax:wmxX can tweak for - control. - -2.1. Obtaining debug information: debugfs entries - - The WiMAX stack is compiled, by default, with debug messages that can - be used to diagnose issues. By default, said messages are disabled. - - The drivers will register debugfs entries that allow the user to tweak - debug settings. - - Each driver, when registering with the stack, will cause a debugfs - directory named wimax:DEVICENAME to be created; optionally, it might - create more subentries below it. - -2.1.1. Increasing debug output - - The files named *dl_* indicate knobs for controlling the debug output - of different submodules of the WiMAX stack: - * -# find /sys/kernel/debug/wimax\:wmx0 -name \*dl_\* -/sys/kernel/debug/wimax:wmx0/wimax_dl_stack -/sys/kernel/debug/wimax:wmx0/wimax_dl_op_rfkill -/sys/kernel/debug/wimax:wmx0/wimax_dl_op_reset -/sys/kernel/debug/wimax:wmx0/wimax_dl_op_msg -/sys/kernel/debug/wimax:wmx0/wimax_dl_id_table -/sys/kernel/debug/wimax:wmx0/wimax_dl_debugfs -/sys/kernel/debug/wimax:wmx0/.... # other driver specific files - - NOTE: Of course, if debugfs is mounted in a directory other than - /sys/kernel/debug, those paths will change. - - By reading the file you can obtain the current value of said debug - level; by writing to it, you can set it. - - To increase the debug level of, for example, the id-table submodule, - just write: - -$ echo 3 > /sys/kernel/debug/wimax:wmx0/wimax_dl_id_table - - Increasing numbers yield increasing debug information; for details of - what is printed and the available levels, check the source. The code - uses 0 for disabled and increasing values until 8. diff --git a/trunk/Documentation/x86/zero-page.txt b/trunk/Documentation/x86/zero-page.txt index 4f913857b8a2..169ad423a3d1 100644 --- a/trunk/Documentation/x86/zero-page.txt +++ b/trunk/Documentation/x86/zero-page.txt @@ -3,7 +3,7 @@ protocol of kernel. These should be filled by bootloader or 16-bit real-mode setup code of the kernel. References/settings to it mainly are in: - arch/x86/include/asm/bootparam.h + include/asm-x86/bootparam.h Offset Proto Name Meaning diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index 57e0309243cc..141aff67bd6d 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -616,7 +616,7 @@ M: mkpetch@internode.on.net S: Maintained ARM/TOSA MACHINE SUPPORT -P: Dmitry Eremin-Solenikov +P: Dmitry Baryshkov M: dbaryshkov@gmail.com P: Dirk Opfer M: dirk@opfer-online.de @@ -1024,17 +1024,16 @@ S: Maintained BTTV VIDEO4LINUX DRIVER P: Mauro Carvalho Chehab M: mchehab@infradead.org -L: linux-media@vger.kernel.org +M: v4l-dvb-maintainer@linuxtv.org L: video4linux-list@redhat.com W: http://linuxtv.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git S: Maintained CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER P: Jonathan Corbet M: corbet@lwn.net -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com S: Maintained CALGARY x86-64 IOMMU @@ -1093,8 +1092,11 @@ S: Maintained CHECKPATCH P: Andy Whitcroft -M: apw@canonical.com -L: linux-kernel@vger.kernel.org +M: apw@shadowen.org +P: Randy Dunlap +M: rdunlap@xenotime.net +P: Joel Schopp +M: jschopp@austin.ibm.com S: Supported CISCO 10G ETHERNET DRIVER @@ -1262,8 +1264,7 @@ P: Hans Verkuil, Andy Walls M: hverkuil@xs4all.nl, awalls@radix.net L: ivtv-devel@ivtvdriver.org L: ivtv-users@ivtvdriver.org -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com W: http://linuxtv.org S: Maintained @@ -1360,11 +1361,6 @@ P: Maciej W. Rozycki M: macro@linux-mips.org S: Maintained -DELL LAPTOP DRIVER -P: Matthew Garrett -M: mjg59@srcf.ucam.org -S: Maintained - DELL LAPTOP SMM DRIVER P: Massimo Dal Zotto M: dz@debian.org @@ -1494,10 +1490,10 @@ S: Maintained DVB SUBSYSTEM AND DRIVERS P: LinuxTV.org Project -M: linux-media@vger.kernel.org +M: v4l-dvb-maintainer@linuxtv.org L: linux-dvb@linuxtv.org (subscription required) W: http://linuxtv.org/ -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git S: Maintained DZ DECSTATION DZ11 SERIAL DRIVER @@ -1889,37 +1885,32 @@ S: Maintained GSPCA FINEPIX SUBDRIVER P: Frank Zago M: frank@zago.net -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com S: Maintained GSPCA M5602 SUBDRIVER P: Erik Andren M: erik.andren@gmail.com -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com S: Maintained GSPCA PAC207 SONIXB SUBDRIVER P: Hans de Goede M: hdegoede@redhat.com -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com S: Maintained GSPCA T613 SUBDRIVER P: Leandro Costantino M: lcostantino@gmail.com -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com S: Maintained GSPCA USB WEBCAM DRIVER P: Jean-Francois Moine M: moinejf@free.fr W: http://moinejf.free.fr -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com S: Maintained HARDWARE MONITORING @@ -2317,14 +2308,6 @@ W: http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel W: http://ipw2200.sourceforge.net S: Supported -INTEL WIRELESS WIMAX CONNECTION 2400 -P: Inaky Perez-Gonzalez -M: inaky.perez-gonzalez@intel.com -M: linux-wimax@intel.com -L: wimax@linuxwimax.org -S: Supported -W: http://linuxwimax.org - INTEL WIRELESS WIFI LINK (iwlwifi) P: Zhu Yi M: yi.zhu@intel.com @@ -2449,8 +2432,7 @@ P: Hans Verkuil M: hverkuil@xs4all.nl L: ivtv-devel@ivtvdriver.org L: ivtv-users@ivtvdriver.org -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com W: http://www.ivtvdriver.org S: Maintained @@ -3003,7 +2985,6 @@ MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER P: Felipe Balbi M: felipe.balbi@nokia.com L: linux-usb@vger.kernel.org -T: git gitorious.org:/musb/mainline.git S: Maintained MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) @@ -3210,8 +3191,7 @@ S: Maintained OMNIVISION OV7670 SENSOR DRIVER P: Jonathan Corbet M: corbet@lwn.net -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com S: Maintained ONENAND FLASH DRIVER @@ -3489,19 +3469,12 @@ L: linuxppc-dev@ozlabs.org L: cbe-oss-dev@ozlabs.org S: Supported -PS3VRAM DRIVER -P: Jim Paris -M: jim@jtan.com -L: cbe-oss-dev@ozlabs.org -S: Maintained - PVRUSB2 VIDEO4LINUX DRIVER P: Mike Isely M: isely@pobox.com L: pvrusb2@isely.net (subscribers-only) -L: linux-media@vger.kernel.org +L: video4linux-list@redhat.com W: http://www.isely.net/pvrusb2/ -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git S: Maintained PXA2xx/PXA3xx SUPPORT @@ -3721,8 +3694,6 @@ S: Supported SAA7146 VIDEO4LINUX-2 DRIVER P: Michael Hunold M: michael@mihu.de -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git W: http://www.mihu.de/linux/saa7146 S: Maintained @@ -3986,8 +3957,7 @@ S: Maintained SOC-CAMERA V4L2 SUBSYSTEM P: Guennadi Liakhovetski M: g.liakhovetski@gmx.de -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com S: Maintained SOEKRIS NET48XX LED SUPPORT @@ -4262,10 +4232,9 @@ L: tpmdd-devel@lists.sourceforge.net (moderated for non-subscribers) S: Maintained TRIVIAL PATCHES -P: Jiri Kosina +P: Jesper Juhl M: trivial@kernel.org L: linux-kernel@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/jikos/trivial.git S: Maintained TTY LAYER @@ -4406,8 +4375,7 @@ USB ET61X[12]51 DRIVER P: Luca Risolia M: luca.risolia@studio.unibo.it L: linux-usb@vger.kernel.org -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com W: http://www.linux-projects.org S: Maintained @@ -4556,8 +4524,7 @@ USB SN9C1xx DRIVER P: Luca Risolia M: luca.risolia@studio.unibo.it L: linux-usb@vger.kernel.org -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com W: http://www.linux-projects.org S: Maintained @@ -4586,8 +4553,7 @@ USB VIDEO CLASS P: Laurent Pinchart M: laurent.pinchart@skynet.be L: linux-uvc-devel@lists.berlios.de (subscribers-only) -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com W: http://linux-uvc.berlios.de S: Maintained @@ -4595,8 +4561,7 @@ USB W996[87]CF DRIVER P: Luca Risolia M: luca.risolia@studio.unibo.it L: linux-usb@vger.kernel.org -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com W: http://www.linux-projects.org S: Maintained @@ -4610,8 +4575,7 @@ USB ZC0301 DRIVER P: Luca Risolia M: luca.risolia@studio.unibo.it L: linux-usb@vger.kernel.org -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com W: http://www.linux-projects.org S: Maintained @@ -4626,8 +4590,7 @@ USB ZR364XX DRIVER P: Antoine Jacquet M: royale@zerezo.com L: linux-usb@vger.kernel.org -L: linux-media@vger.kernel.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +L: video4linux-list@redhat.com W: http://royale.zerezo.com/zr364xx/ S: Maintained @@ -4696,10 +4659,10 @@ S: Maintained VIDEO FOR LINUX (V4L) P: Mauro Carvalho Chehab M: mchehab@infradead.org -L: linux-media@vger.kernel.org +M: v4l-dvb-maintainer@linuxtv.org L: video4linux-list@redhat.com W: http://linuxtv.org -T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git +T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git S: Maintained VLAN (802.1Q) @@ -4772,14 +4735,6 @@ M: zaga@fly.cc.fer.hr L: linux-scsi@vger.kernel.org S: Maintained -WIMAX STACK -P: Inaky Perez-Gonzalez -M: inaky.perez-gonzalez@intel.com -M: linux-wimax@intel.com -L: wimax@linuxwimax.org -S: Supported -W: http://linuxwimax.org - WIMEDIA LLC PROTOCOL (WLP) SUBSYSTEM P: David Vrabel M: david.vrabel@csr.com diff --git a/trunk/Makefile b/trunk/Makefile index 28331288341f..f9006663f01e 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -965,7 +965,6 @@ ifneq ($(KBUILD_SRC),) mkdir -p include2; \ ln -fsn $(srctree)/include/asm-$(SRCARCH) include2/asm; \ fi - ln -fsn $(srctree) source endif # prepare2 creates a makefile if using a separate output directory @@ -1009,7 +1008,7 @@ define check-symlink endef # We create the target directory of the symlink if it does -# not exist so the test in check-symlink works and we have a +# not exist so the test in chack-symlink works and we have a # directory for generated filesas used by some architectures. define create-symlink if [ ! -L include/asm ]; then \ diff --git a/trunk/arch/alpha/include/asm/Kbuild b/trunk/arch/alpha/include/asm/Kbuild index 4dad27360576..b7c8f188b313 100644 --- a/trunk/arch/alpha/include/asm/Kbuild +++ b/trunk/arch/alpha/include/asm/Kbuild @@ -9,4 +9,3 @@ unifdef-y += console.h unifdef-y += fpu.h unifdef-y += sysinfo.h unifdef-y += compiler.h -unifdef-y += swab.h diff --git a/trunk/arch/alpha/include/asm/atomic.h b/trunk/arch/alpha/include/asm/atomic.h index 62b363584b2b..ca88e54dec93 100644 --- a/trunk/arch/alpha/include/asm/atomic.h +++ b/trunk/arch/alpha/include/asm/atomic.h @@ -1,7 +1,6 @@ #ifndef _ALPHA_ATOMIC_H #define _ALPHA_ATOMIC_H -#include #include #include @@ -14,6 +13,14 @@ */ +/* + * Counter is volatile to make sure gcc doesn't try to be clever + * and move things around on us. We need to use _exactly_ the address + * the user gave us, not some alias that contains the same information. + */ +typedef struct { volatile int counter; } atomic_t; +typedef struct { volatile long counter; } atomic64_t; + #define ATOMIC_INIT(i) ( (atomic_t) { (i) } ) #define ATOMIC64_INIT(i) ( (atomic64_t) { (i) } ) diff --git a/trunk/arch/alpha/include/asm/byteorder.h b/trunk/arch/alpha/include/asm/byteorder.h index 6772f3168701..58e958fc7f1b 100644 --- a/trunk/arch/alpha/include/asm/byteorder.h +++ b/trunk/arch/alpha/include/asm/byteorder.h @@ -1,7 +1,47 @@ #ifndef _ALPHA_BYTEORDER_H #define _ALPHA_BYTEORDER_H -#include +#include +#include +#include + +#ifdef __GNUC__ + +static inline __attribute_const__ __u32 __arch__swab32(__u32 x) +{ + /* + * Unfortunately, we can't use the 6 instruction sequence + * on ev6 since the latency of the UNPKBW is 3, which is + * pretty hard to hide. Just in case a future implementation + * has a lower latency, here's the sequence (also by Mike Burrows) + * + * UNPKBW a0, v0 v0: 00AA00BB00CC00DD + * SLL v0, 24, a0 a0: BB00CC00DD000000 + * BIS v0, a0, a0 a0: BBAACCBBDDCC00DD + * EXTWL a0, 6, v0 v0: 000000000000BBAA + * ZAP a0, 0xf3, a0 a0: 00000000DDCC0000 + * ADDL a0, v0, v0 v0: ssssssssDDCCBBAA + */ + + __u64 t0, t1, t2, t3; + + t0 = __kernel_inslh(x, 7); /* t0 : 0000000000AABBCC */ + t1 = __kernel_inswl(x, 3); /* t1 : 000000CCDD000000 */ + t1 |= t0; /* t1 : 000000CCDDAABBCC */ + t2 = t1 >> 16; /* t2 : 0000000000CCDDAA */ + t0 = t1 & 0xFF00FF00; /* t0 : 00000000DD00BB00 */ + t3 = t2 & 0x00FF00FF; /* t3 : 0000000000CC00AA */ + t1 = t0 + t3; /* t1 : ssssssssDDCCBBAA */ + + return t1; +} + +#define __arch__swab32 __arch__swab32 + +#endif /* __GNUC__ */ + +#define __BYTEORDER_HAS_U64__ + #include #endif /* _ALPHA_BYTEORDER_H */ diff --git a/trunk/arch/alpha/include/asm/swab.h b/trunk/arch/alpha/include/asm/swab.h deleted file mode 100644 index 68e7089e02d5..000000000000 --- a/trunk/arch/alpha/include/asm/swab.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _ALPHA_SWAB_H -#define _ALPHA_SWAB_H - -#include -#include -#include - -#ifdef __GNUC__ - -static inline __attribute_const__ __u32 __arch_swab32(__u32 x) -{ - /* - * Unfortunately, we can't use the 6 instruction sequence - * on ev6 since the latency of the UNPKBW is 3, which is - * pretty hard to hide. Just in case a future implementation - * has a lower latency, here's the sequence (also by Mike Burrows) - * - * UNPKBW a0, v0 v0: 00AA00BB00CC00DD - * SLL v0, 24, a0 a0: BB00CC00DD000000 - * BIS v0, a0, a0 a0: BBAACCBBDDCC00DD - * EXTWL a0, 6, v0 v0: 000000000000BBAA - * ZAP a0, 0xf3, a0 a0: 00000000DDCC0000 - * ADDL a0, v0, v0 v0: ssssssssDDCCBBAA - */ - - __u64 t0, t1, t2, t3; - - t0 = __kernel_inslh(x, 7); /* t0 : 0000000000AABBCC */ - t1 = __kernel_inswl(x, 3); /* t1 : 000000CCDD000000 */ - t1 |= t0; /* t1 : 000000CCDDAABBCC */ - t2 = t1 >> 16; /* t2 : 0000000000CCDDAA */ - t0 = t1 & 0xFF00FF00; /* t0 : 00000000DD00BB00 */ - t3 = t2 & 0x00FF00FF; /* t3 : 0000000000CC00AA */ - t1 = t0 + t3; /* t1 : ssssssssDDCCBBAA */ - - return t1; -} -#define __arch_swab32 __arch_swab32 - -#endif /* __GNUC__ */ - -#endif /* _ALPHA_SWAB_H */ diff --git a/trunk/arch/alpha/kernel/pci.c b/trunk/arch/alpha/kernel/pci.c index a3b938811400..ff8cb638472e 100644 --- a/trunk/arch/alpha/kernel/pci.c +++ b/trunk/arch/alpha/kernel/pci.c @@ -320,6 +320,24 @@ pcibios_update_irq(struct pci_dev *dev, int irq) pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); } +/* Most Alphas have straight-forward swizzling needs. */ + +u8 __init +common_swizzle(struct pci_dev *dev, u8 *pinp) +{ + u8 pin = *pinp; + + while (dev->bus->parent) { + pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)); + /* Move up the chain of bridges. */ + dev = dev->bus->self; + } + *pinp = pin; + + /* The slot is the slot of the last bridge. */ + return PCI_SLOT(dev->devfn); +} + void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res) diff --git a/trunk/arch/alpha/kernel/pci_impl.h b/trunk/arch/alpha/kernel/pci_impl.h index 00edd04b585e..f8b74995a002 100644 --- a/trunk/arch/alpha/kernel/pci_impl.h +++ b/trunk/arch/alpha/kernel/pci_impl.h @@ -106,11 +106,16 @@ struct pci_iommu_arena; * Where A = pin 1, B = pin 2 and so on and pin=0 = default = A. * Thus, each swizzle is ((pin-1) + (device#-4)) % 4 * - * pci_swizzle_interrupt_pin() swizzles for exactly one bridge. The routine - * pci_common_swizzle() handles multiple bridges. But there are a - * couple boards that do strange things. + * The following code swizzles for exactly one bridge. The routine + * common_swizzle below handles multiple bridges. But there are a + * couple boards that do strange things, so we define this here. */ +static inline u8 bridge_swizzle(u8 pin, u8 slot) +{ + return (((pin-1) + slot) % 4) + 1; +} + /* The following macro is used to implement the table-based irq mapping function for all single-bus Alphas. */ @@ -179,7 +184,7 @@ extern int pci_probe_only; extern unsigned long alpha_agpgart_size; extern void common_init_pci(void); -#define common_swizzle pci_common_swizzle +extern u8 common_swizzle(struct pci_dev *, u8 *); extern struct pci_controller *alloc_pci_controller(void); extern struct resource *alloc_resource(void); diff --git a/trunk/arch/alpha/kernel/sys_dp264.c b/trunk/arch/alpha/kernel/sys_dp264.c index 9c9d1fd4155f..ab44c164d9d4 100644 --- a/trunk/arch/alpha/kernel/sys_dp264.c +++ b/trunk/arch/alpha/kernel/sys_dp264.c @@ -481,7 +481,7 @@ monet_swizzle(struct pci_dev *dev, u8 *pinp) slot = PCI_SLOT(dev->devfn); break; } - pin = pci_swizzle_interrupt_pin(dev, pin); + pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)) ; /* Move up the chain of bridges. */ dev = dev->bus->self; diff --git a/trunk/arch/alpha/kernel/sys_eiger.c b/trunk/arch/alpha/kernel/sys_eiger.c index baf60f36cbd7..7ef3b6fb3700 100644 --- a/trunk/arch/alpha/kernel/sys_eiger.c +++ b/trunk/arch/alpha/kernel/sys_eiger.c @@ -204,7 +204,7 @@ eiger_swizzle(struct pci_dev *dev, u8 *pinp) break; } /* Must be a card-based bridge. */ - pin = pci_swizzle_interrupt_pin(dev, pin); + pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)); /* Move up the chain of bridges. */ dev = dev->bus->self; diff --git a/trunk/arch/alpha/kernel/sys_miata.c b/trunk/arch/alpha/kernel/sys_miata.c index 61ccd95579ec..910b43cd63e8 100644 --- a/trunk/arch/alpha/kernel/sys_miata.c +++ b/trunk/arch/alpha/kernel/sys_miata.c @@ -219,7 +219,7 @@ miata_swizzle(struct pci_dev *dev, u8 *pinp) slot = PCI_SLOT(dev->devfn) + 9; break; } - pin = pci_swizzle_interrupt_pin(dev, pin); + pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)); /* Move up the chain of bridges. */ dev = dev->bus->self; diff --git a/trunk/arch/alpha/kernel/sys_noritake.c b/trunk/arch/alpha/kernel/sys_noritake.c index 538876b62449..eb2a1d63f484 100644 --- a/trunk/arch/alpha/kernel/sys_noritake.c +++ b/trunk/arch/alpha/kernel/sys_noritake.c @@ -257,7 +257,7 @@ noritake_swizzle(struct pci_dev *dev, u8 *pinp) slot = PCI_SLOT(dev->devfn) + 15; break; } - pin = pci_swizzle_interrupt_pin(dev, pin); + pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)) ; /* Move up the chain of bridges. */ dev = dev->bus->self; diff --git a/trunk/arch/alpha/kernel/sys_ruffian.c b/trunk/arch/alpha/kernel/sys_ruffian.c index f15a329b6011..5b99cf3cd69c 100644 --- a/trunk/arch/alpha/kernel/sys_ruffian.c +++ b/trunk/arch/alpha/kernel/sys_ruffian.c @@ -160,7 +160,7 @@ ruffian_swizzle(struct pci_dev *dev, u8 *pinp) slot = PCI_SLOT(dev->devfn) + 10; break; } - pin = pci_swizzle_interrupt_pin(dev, pin); + pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)); /* Move up the chain of bridges. */ dev = dev->bus->self; diff --git a/trunk/arch/alpha/kernel/sys_sable.c b/trunk/arch/alpha/kernel/sys_sable.c index d232e42be018..a4555f497639 100644 --- a/trunk/arch/alpha/kernel/sys_sable.c +++ b/trunk/arch/alpha/kernel/sys_sable.c @@ -425,7 +425,7 @@ lynx_swizzle(struct pci_dev *dev, u8 *pinp) slot = PCI_SLOT(dev->devfn) + 11; break; } - pin = pci_swizzle_interrupt_pin(dev, pin); + pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)) ; /* Move up the chain of bridges. */ dev = dev->bus->self; diff --git a/trunk/arch/arm/Kconfig b/trunk/arch/arm/Kconfig index dbfdf87f993f..d6ebe39934b5 100644 --- a/trunk/arch/arm/Kconfig +++ b/trunk/arch/arm/Kconfig @@ -1325,8 +1325,6 @@ source "drivers/regulator/Kconfig" source "drivers/uio/Kconfig" -source "drivers/staging/Kconfig" - endmenu source "fs/Kconfig" diff --git a/trunk/arch/arm/configs/clps7500_defconfig b/trunk/arch/arm/configs/clps7500_defconfig new file mode 100644 index 000000000000..49e9f9d8b3d1 --- /dev/null +++ b/trunk/arch/arm/configs/clps7500_defconfig @@ -0,0 +1,801 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.12-rc1-bk2 +# Sun Mar 27 17:20:48 2005 +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_IOMAP=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_SYSCTL is not set +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +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 is not set + +# +# System Type +# +CONFIG_ARCH_CLPS7500=y +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 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 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 + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM710=y +CONFIG_CPU_32v3=y +CONFIG_CPU_CACHE_V3=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V3=y +CONFIG_CPU_TLB_V3=y + +# +# Processor Features +# +CONFIG_TIMER_ACORN=y + +# +# Bus support +# +CONFIG_ISA=y + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +# CONFIG_PREEMPT is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="mem=16M root=nfs" +# CONFIG_XIP_KERNEL is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +# CONFIG_FPE_NWFPE is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set +# CONFIG_ARTHUR is not set + +# +# Power management options +# +# CONFIG_PM is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER 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 is not set + +# +# User Modules And Translation Layers +# +# CONFIG_MTD_CHAR is not set +# CONFIG_MTD_BLOCK is not set +# CONFIG_MTD_BLOCK_RO is not set +# 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 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=y +CONFIG_PARPORT_PC=y +CONFIG_PARPORT_PC_FIFO=y +# CONFIG_PARPORT_PC_SUPERIO is not set +# CONFIG_PARPORT_ARC is not set +# CONFIG_PARPORT_GSC is not set +CONFIG_PARPORT_1284=y + +# +# Plug and Play support +# +# CONFIG_PNP is not set + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_XD is not set +# CONFIG_PARIDE is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +CONFIG_BLK_DEV_NBD=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_INITRAMFS_SOURCE="" +# 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 is not set + +# +# SCSI device support +# +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_PACKET is not set +# CONFIG_NETLINK_DEV is not set +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_PNP=y +# CONFIG_IP_PNP_DHCP is not set +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# 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_IP_TCPDIAG=y +# CONFIG_IP_TCPDIAG_IPV6 is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER 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 + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +CONFIG_DUMMY=y +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_LANCE is not set +# CONFIG_NET_VENDOR_SMC is not set +# CONFIG_SMC91X is not set +# CONFIG_NET_VENDOR_RACAL is not set +# CONFIG_AT1700 is not set +# CONFIG_DEPCA is not set +# CONFIG_HP100 is not set +# CONFIG_NET_ISA is not set +CONFIG_NET_PCI=y +# CONFIG_AC3200 is not set +# CONFIG_APRICOT is not set +CONFIG_CS89x0=y +# CONFIG_NET_POCKET is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PLIP is not set +CONFIG_PPP=y +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_SYNC_TTY is not set +# CONFIG_PPP_DEFLATE is not set +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPPOE is not set +CONFIG_SLIP=y +CONFIG_SLIP_COMPRESSED=y +# CONFIG_SLIP_SMART is not set +# CONFIG_SLIP_MODE_SLIP6 is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# 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_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MOUSE_VSXXXAA 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_PARKBD is not set +CONFIG_SERIO_RPCKBD=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +CONFIG_PRINTER=y +# CONFIG_LP_CONSOLE is not set +# CONFIG_PPDEV is not set +# CONFIG_TIPAR 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_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# 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_ELEKTOR is not set +# CONFIG_I2C_PARPORT is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Hardware Sensors Chip support +# +# CONFIG_I2C_SENSOR 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_ASB100 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_MAX1619 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set + +# +# Other I2C Chip support +# +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_RTC8564 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 + +# +# Misc devices +# + +# +# 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_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set +CONFIG_FB_ACORN=y +# 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=y +# CONFIG_FONT_6x11 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 + +# +# Logo configuration +# +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y +# 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 is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR 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 + +# +# XFS support +# +# CONFIG_XFS_FS is not set +CONFIG_MINIX_FS=y +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_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_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +# CONFIG_DEVFS_FS is not set +# CONFIG_DEVPTS_FS_XATTR is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# 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 is not set +# CONFIG_CRAMFS is not set +# 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=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 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 + +# +# 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 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 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_FRAME_POINTER=y +# CONFIG_DEBUG_USER 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_CRC32=y +# CONFIG_LIBCRC32C is not set diff --git a/trunk/arch/arm/include/asm/Kbuild b/trunk/arch/arm/include/asm/Kbuild index 43b0b2ba392f..73237bd130a2 100644 --- a/trunk/arch/arm/include/asm/Kbuild +++ b/trunk/arch/arm/include/asm/Kbuild @@ -1,4 +1,3 @@ include include/asm-generic/Kbuild.asm unifdef-y += hwcap.h -unifdef-y += swab.h diff --git a/trunk/arch/arm/include/asm/atomic.h b/trunk/arch/arm/include/asm/atomic.h index ee99723b3a6c..325f881ccb50 100644 --- a/trunk/arch/arm/include/asm/atomic.h +++ b/trunk/arch/arm/include/asm/atomic.h @@ -12,9 +12,10 @@ #define __ASM_ARM_ATOMIC_H #include -#include #include +typedef struct { volatile int counter; } atomic_t; + #define ATOMIC_INIT(i) { (i) } #ifdef __KERNEL__ diff --git a/trunk/arch/arm/include/asm/byteorder.h b/trunk/arch/arm/include/asm/byteorder.h index c02b6fc28e1a..4fbfb22f65a0 100644 --- a/trunk/arch/arm/include/asm/byteorder.h +++ b/trunk/arch/arm/include/asm/byteorder.h @@ -15,7 +15,38 @@ #ifndef __ASM_ARM_BYTEORDER_H #define __ASM_ARM_BYTEORDER_H -#include +#include +#include + +static inline __attribute_const__ __u32 ___arch__swab32(__u32 x) +{ + __u32 t; + +#ifndef __thumb__ + if (!__builtin_constant_p(x)) { + /* + * The compiler needs a bit of a hint here to always do the + * right thing and not screw it up to different degrees + * depending on the gcc version. + */ + asm ("eor\t%0, %1, %1, ror #16" : "=r" (t) : "r" (x)); + } else +#endif + t = x ^ ((x << 16) | (x >> 16)); /* eor r1,r0,r0,ror #16 */ + + x = (x << 24) | (x >> 8); /* mov r0,r0,ror #8 */ + t &= ~0x00FF0000; /* bic r1,r1,#0x00FF0000 */ + x ^= (t >> 8); /* eor r0,r0,r1,lsr #8 */ + + return x; +} + +#define __arch__swab32(x) ___arch__swab32(x) + +#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) +# define __BYTEORDER_HAS_U64__ +# define __SWAB_64_THRU_32__ +#endif #ifdef __ARMEB__ #include diff --git a/trunk/arch/arm/include/asm/mach/pci.h b/trunk/arch/arm/include/asm/mach/pci.h index a38bdc7afa34..32da1ae17e06 100644 --- a/trunk/arch/arm/include/asm/mach/pci.h +++ b/trunk/arch/arm/include/asm/mach/pci.h @@ -42,7 +42,7 @@ struct pci_sys_data { /* * This is the standard PCI-PCI bridge swizzling algorithm. */ -#define pci_std_swizzle pci_common_swizzle +u8 pci_std_swizzle(struct pci_dev *dev, u8 *pinp); /* * Call this with your hw_pci struct to initialise the PCI system. diff --git a/trunk/arch/arm/include/asm/swab.h b/trunk/arch/arm/include/asm/swab.h deleted file mode 100644 index 27a689be0856..000000000000 --- a/trunk/arch/arm/include/asm/swab.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * arch/arm/include/asm/byteorder.h - * - * ARM Endian-ness. In little endian mode, the data bus is connected such - * that byte accesses appear as: - * 0 = d0...d7, 1 = d8...d15, 2 = d16...d23, 3 = d24...d31 - * and word accesses (data or instruction) appear as: - * d0...d31 - * - * When in big endian mode, byte accesses appear as: - * 0 = d24...d31, 1 = d16...d23, 2 = d8...d15, 3 = d0...d7 - * and word accesses (data or instruction) appear as: - * d0...d31 - */ -#ifndef __ASM_ARM_SWAB_H -#define __ASM_ARM_SWAB_H - -#include -#include - -#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) -# define __SWAB_64_THRU_32__ -#endif - -static inline __attribute_const__ __u32 __arch_swab32(__u32 x) -{ - __u32 t; - -#ifndef __thumb__ - if (!__builtin_constant_p(x)) { - /* - * The compiler needs a bit of a hint here to always do the - * right thing and not screw it up to different degrees - * depending on the gcc version. - */ - asm ("eor\t%0, %1, %1, ror #16" : "=r" (t) : "r" (x)); - } else -#endif - t = x ^ ((x << 16) | (x >> 16)); /* eor r1,r0,r0,ror #16 */ - - x = (x << 24) | (x >> 8); /* mov r0,r0,ror #8 */ - t &= ~0x00FF0000; /* bic r1,r1,#0x00FF0000 */ - x ^= (t >> 8); /* eor r0,r0,r1,lsr #8 */ - - return x; -} -#define __arch_swab32 __arch_swab32 - -#endif - diff --git a/trunk/arch/arm/kernel/bios32.c b/trunk/arch/arm/kernel/bios32.c index 809681900ec8..17a59b6e521f 100644 --- a/trunk/arch/arm/kernel/bios32.c +++ b/trunk/arch/arm/kernel/bios32.c @@ -479,6 +479,33 @@ EXPORT_SYMBOL(pcibios_resource_to_bus); EXPORT_SYMBOL(pcibios_bus_to_resource); #endif +/* + * This is the standard PCI-PCI bridge swizzling algorithm: + * + * Dev: 0 1 2 3 + * A A B C D + * B B C D A + * C C D A B + * D D A B C + * ^^^^^^^^^^ irq pin on bridge + */ +u8 __devinit pci_std_swizzle(struct pci_dev *dev, u8 *pinp) +{ + int pin = *pinp - 1; + + while (dev->bus->self) { + pin = (pin + PCI_SLOT(dev->devfn)) & 3; + /* + * move up the chain of bridges, + * swizzling as we go. + */ + dev = dev->bus->self; + } + *pinp = pin + 1; + + return PCI_SLOT(dev->devfn); +} + /* * Swizzle the device pin each time we cross a bridge. * This might update pin and returns the slot number. diff --git a/trunk/arch/arm/kernel/ecard.c b/trunk/arch/arm/kernel/ecard.c index eed2f795e1b3..60c079d85355 100644 --- a/trunk/arch/arm/kernel/ecard.c +++ b/trunk/arch/arm/kernel/ecard.c @@ -817,7 +817,7 @@ static struct expansion_card *__init ecard_alloc_card(int type, int slot) ec->dma = NO_DMA; ec->ops = &ecard_default_ops; - dev_set_name(&ec->dev, "ecard%d", slot); + snprintf(ec->dev.bus_id, sizeof(ec->dev.bus_id), "ecard%d", slot); ec->dev.parent = NULL; ec->dev.bus = &ecard_bus_type; ec->dev.dma_mask = &ec->dma_mask; diff --git a/trunk/arch/arm/kernel/isa.c b/trunk/arch/arm/kernel/isa.c index 8ac9b8424007..50a30bc91872 100644 --- a/trunk/arch/arm/kernel/isa.c +++ b/trunk/arch/arm/kernel/isa.c @@ -16,7 +16,6 @@ #include #include #include -#include static unsigned int isa_membase, isa_portbase, isa_portshift; diff --git a/trunk/arch/arm/kernel/kprobes.c b/trunk/arch/arm/kernel/kprobes.c index f692efddd449..3f9abe0e9aff 100644 --- a/trunk/arch/arm/kernel/kprobes.c +++ b/trunk/arch/arm/kernel/kprobes.c @@ -92,7 +92,9 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p) void __kprobes arch_remove_kprobe(struct kprobe *p) { if (p->ainsn.insn) { + mutex_lock(&kprobe_mutex); free_insn_slot(p->ainsn.insn, 0); + mutex_unlock(&kprobe_mutex); p->ainsn.insn = NULL; } } diff --git a/trunk/arch/arm/mach-aaec2000/core.c b/trunk/arch/arm/mach-aaec2000/core.c index b5c5fc6ba3a9..50e13965dfed 100644 --- a/trunk/arch/arm/mach-aaec2000/core.c +++ b/trunk/arch/arm/mach-aaec2000/core.c @@ -212,7 +212,7 @@ static struct clcd_board clcd_plat_data = { static struct amba_device clcd_device = { .dev = { - .init_name = "mb:16", + .bus_id = "mb:16", .coherent_dma_mask = ~0, .platform_data = &clcd_plat_data, }, diff --git a/trunk/arch/arm/mach-at91/at91cap9.c b/trunk/arch/arm/mach-at91/at91cap9.c index 73376170fb91..0a38c69fdbc4 100644 --- a/trunk/arch/arm/mach-at91/at91cap9.c +++ b/trunk/arch/arm/mach-at91/at91cap9.c @@ -15,7 +15,6 @@ #include #include -#include #include #include diff --git a/trunk/arch/arm/mach-at91/at91rm9200.c b/trunk/arch/arm/mach-at91/at91rm9200.c index 2e9ecad97f3d..28594fcc88e3 100644 --- a/trunk/arch/arm/mach-at91/at91rm9200.c +++ b/trunk/arch/arm/mach-at91/at91rm9200.c @@ -12,7 +12,6 @@ #include -#include #include #include #include diff --git a/trunk/arch/arm/mach-at91/at91sam9260.c b/trunk/arch/arm/mach-at91/at91sam9260.c index 0894f1077be7..accb69ec478e 100644 --- a/trunk/arch/arm/mach-at91/at91sam9260.c +++ b/trunk/arch/arm/mach-at91/at91sam9260.c @@ -13,7 +13,6 @@ #include #include -#include #include #include #include diff --git a/trunk/arch/arm/mach-at91/at91sam9261.c b/trunk/arch/arm/mach-at91/at91sam9261.c index 3acd7d7e6a42..7b51a59ae8b3 100644 --- a/trunk/arch/arm/mach-at91/at91sam9261.c +++ b/trunk/arch/arm/mach-at91/at91sam9261.c @@ -13,7 +13,6 @@ #include #include -#include #include #include #include diff --git a/trunk/arch/arm/mach-at91/at91sam9263.c b/trunk/arch/arm/mach-at91/at91sam9263.c index 942792d630d8..ada4b6769107 100644 --- a/trunk/arch/arm/mach-at91/at91sam9263.c +++ b/trunk/arch/arm/mach-at91/at91sam9263.c @@ -13,7 +13,6 @@ #include #include -#include #include #include #include diff --git a/trunk/arch/arm/mach-at91/at91sam9rl.c b/trunk/arch/arm/mach-at91/at91sam9rl.c index 211c5c14a1e6..252e954b49fd 100644 --- a/trunk/arch/arm/mach-at91/at91sam9rl.c +++ b/trunk/arch/arm/mach-at91/at91sam9rl.c @@ -12,7 +12,6 @@ #include #include -#include #include #include #include diff --git a/trunk/arch/arm/mach-at91/board-sam9rlek.c b/trunk/arch/arm/mach-at91/board-sam9rlek.c index 35e12a49d1a6..9b937ee4815a 100644 --- a/trunk/arch/arm/mach-at91/board-sam9rlek.c +++ b/trunk/arch/arm/mach-at91/board-sam9rlek.c @@ -29,7 +29,6 @@ #include #include #include -#include #include #include "sam9_smc.h" diff --git a/trunk/arch/arm/mach-clps711x/edb7211-mm.c b/trunk/arch/arm/mach-clps711x/edb7211-mm.c index 0bea1454ae03..c58e32ec4c5d 100644 --- a/trunk/arch/arm/mach-clps711x/edb7211-mm.c +++ b/trunk/arch/arm/mach-clps711x/edb7211-mm.c @@ -24,6 +24,7 @@ #include #include +#include #include #include diff --git a/trunk/arch/arm/mach-clps711x/fortunet.c b/trunk/arch/arm/mach-clps711x/fortunet.c index 7430e4049d87..7122b3d21043 100644 --- a/trunk/arch/arm/mach-clps711x/fortunet.c +++ b/trunk/arch/arm/mach-clps711x/fortunet.c @@ -24,6 +24,7 @@ #include #include +#include #include #include diff --git a/trunk/arch/arm/mach-davinci/devices.c b/trunk/arch/arm/mach-davinci/devices.c index 808633f9f03c..3d4b1de8f898 100644 --- a/trunk/arch/arm/mach-davinci/devices.c +++ b/trunk/arch/arm/mach-davinci/devices.c @@ -20,7 +20,6 @@ #include #include -#include static struct resource i2c_resources[] = { { diff --git a/trunk/arch/arm/mach-davinci/include/mach/gpio.h b/trunk/arch/arm/mach-davinci/include/mach/gpio.h index b456f079f43f..b3a2961f0f46 100644 --- a/trunk/arch/arm/mach-davinci/include/mach/gpio.h +++ b/trunk/arch/arm/mach-davinci/include/mach/gpio.h @@ -16,7 +16,6 @@ #include #include #include -#include /* * basic gpio routines diff --git a/trunk/arch/arm/mach-ep93xx/core.c b/trunk/arch/arm/mach-ep93xx/core.c index 6d9152de6074..4781f323703b 100644 --- a/trunk/arch/arm/mach-ep93xx/core.c +++ b/trunk/arch/arm/mach-ep93xx/core.c @@ -409,7 +409,7 @@ static struct amba_pl010_data ep93xx_uart_data = { static struct amba_device uart1_device = { .dev = { - .init_name = "apb:uart1", + .bus_id = "apb:uart1", .platform_data = &ep93xx_uart_data, }, .res = { @@ -423,7 +423,7 @@ static struct amba_device uart1_device = { static struct amba_device uart2_device = { .dev = { - .init_name = "apb:uart2", + .bus_id = "apb:uart2", .platform_data = &ep93xx_uart_data, }, .res = { @@ -437,7 +437,7 @@ static struct amba_device uart2_device = { static struct amba_device uart3_device = { .dev = { - .init_name = "apb:uart3", + .bus_id = "apb:uart3", .platform_data = &ep93xx_uart_data, }, .res = { diff --git a/trunk/arch/arm/mach-footbridge/common.c b/trunk/arch/arm/mach-footbridge/common.c index b97f529e58e8..36ff06d4df15 100644 --- a/trunk/arch/arm/mach-footbridge/common.c +++ b/trunk/arch/arm/mach-footbridge/common.c @@ -28,17 +28,12 @@ #include "common.h" +extern void __init isa_init_irq(unsigned int irq); + unsigned int mem_fclk_21285 = 50000000; EXPORT_SYMBOL(mem_fclk_21285); -static void __init early_fclk(char **arg) -{ - mem_fclk_21285 = simple_strtoul(*arg, arg, 0); -} - -__early_param("mem_fclk_21285=", early_fclk); - static int __init parse_tag_memclk(const struct tag *tag) { mem_fclk_21285 = tag->u.memclk.fmemclk; diff --git a/trunk/arch/arm/mach-footbridge/common.h b/trunk/arch/arm/mach-footbridge/common.h index b05e662d21ad..580e31bbc711 100644 --- a/trunk/arch/arm/mach-footbridge/common.h +++ b/trunk/arch/arm/mach-footbridge/common.h @@ -7,4 +7,3 @@ extern void isa_rtc_init(void); extern void footbridge_map_io(void); extern void footbridge_init_irq(void); -extern void isa_init_irq(unsigned int irq); diff --git a/trunk/arch/arm/mach-footbridge/dc21285.c b/trunk/arch/arm/mach-footbridge/dc21285.c index 3ffa54841ec5..133086019e3e 100644 --- a/trunk/arch/arm/mach-footbridge/dc21285.c +++ b/trunk/arch/arm/mach-footbridge/dc21285.c @@ -287,9 +287,6 @@ struct pci_bus * __init dc21285_scan_bus(int nr, struct pci_sys_data *sys) return pci_scan_bus(0, &dc21285_ops, sys); } -#define dc21285_request_irq(_a, _b, _c, _d, _e) \ - WARN_ON(request_irq(_a, _b, _c, _d, _e) < 0) - void __init dc21285_preinit(void) { unsigned int mem_size, mem_mask; @@ -338,16 +335,16 @@ void __init dc21285_preinit(void) /* * We don't care if these fail. */ - dc21285_request_irq(IRQ_PCI_SERR, dc21285_serr_irq, IRQF_DISABLED, - "PCI system error", &serr_timer); - dc21285_request_irq(IRQ_PCI_PERR, dc21285_parity_irq, IRQF_DISABLED, - "PCI parity error", &perr_timer); - dc21285_request_irq(IRQ_PCI_ABORT, dc21285_abort_irq, IRQF_DISABLED, - "PCI abort", NULL); - dc21285_request_irq(IRQ_DISCARD_TIMER, dc21285_discard_irq, IRQF_DISABLED, - "Discard timer", NULL); - dc21285_request_irq(IRQ_PCI_DPERR, dc21285_dparity_irq, IRQF_DISABLED, - "PCI data parity", NULL); + request_irq(IRQ_PCI_SERR, dc21285_serr_irq, IRQF_DISABLED, + "PCI system error", &serr_timer); + request_irq(IRQ_PCI_PERR, dc21285_parity_irq, IRQF_DISABLED, + "PCI parity error", &perr_timer); + request_irq(IRQ_PCI_ABORT, dc21285_abort_irq, IRQF_DISABLED, + "PCI abort", NULL); + request_irq(IRQ_DISCARD_TIMER, dc21285_discard_irq, IRQF_DISABLED, + "Discard timer", NULL); + request_irq(IRQ_PCI_DPERR, dc21285_dparity_irq, IRQF_DISABLED, + "PCI data parity", NULL); if (cfn_mode) { static struct resource csrio; diff --git a/trunk/arch/arm/mach-footbridge/isa-irq.c b/trunk/arch/arm/mach-footbridge/isa-irq.c index 8bfd06aeb64d..9ee80a211d3c 100644 --- a/trunk/arch/arm/mach-footbridge/isa-irq.c +++ b/trunk/arch/arm/mach-footbridge/isa-irq.c @@ -28,8 +28,6 @@ #include #include -#include "common.h" - static void isa_mask_pic_lo_irq(unsigned int irq) { unsigned int mask = 1 << (irq & 7); diff --git a/trunk/arch/arm/mach-h720x/h7202-eval.c b/trunk/arch/arm/mach-h720x/h7202-eval.c index 8c0ba99d683f..56161d55cf47 100644 --- a/trunk/arch/arm/mach-h720x/h7202-eval.c +++ b/trunk/arch/arm/mach-h720x/h7202-eval.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include "common.h" diff --git a/trunk/arch/arm/mach-integrator/core.c b/trunk/arch/arm/mach-integrator/core.c index 6f8872913073..c89c949b4d45 100644 --- a/trunk/arch/arm/mach-integrator/core.c +++ b/trunk/arch/arm/mach-integrator/core.c @@ -37,7 +37,7 @@ static struct amba_pl010_data integrator_uart_data; static struct amba_device rtc_device = { .dev = { - .init_name = "mb:15", + .bus_id = "mb:15", }, .res = { .start = INTEGRATOR_RTC_BASE, @@ -50,7 +50,7 @@ static struct amba_device rtc_device = { static struct amba_device uart0_device = { .dev = { - .init_name = "mb:16", + .bus_id = "mb:16", .platform_data = &integrator_uart_data, }, .res = { @@ -64,7 +64,7 @@ static struct amba_device uart0_device = { static struct amba_device uart1_device = { .dev = { - .init_name = "mb:17", + .bus_id = "mb:17", .platform_data = &integrator_uart_data, }, .res = { @@ -78,7 +78,7 @@ static struct amba_device uart1_device = { static struct amba_device kmi0_device = { .dev = { - .init_name = "mb:18", + .bus_id = "mb:18", }, .res = { .start = KMI0_BASE, @@ -91,7 +91,7 @@ static struct amba_device kmi0_device = { static struct amba_device kmi1_device = { .dev = { - .init_name = "mb:19", + .bus_id = "mb:19", }, .res = { .start = KMI1_BASE, diff --git a/trunk/arch/arm/mach-integrator/integrator_cp.c b/trunk/arch/arm/mach-integrator/integrator_cp.c index 4ac04055c2ea..427c2d8dc123 100644 --- a/trunk/arch/arm/mach-integrator/integrator_cp.c +++ b/trunk/arch/arm/mach-integrator/integrator_cp.c @@ -407,7 +407,7 @@ static struct mmc_platform_data mmc_data = { static struct amba_device mmc_device = { .dev = { - .init_name = "mb:1c", + .bus_id = "mb:1c", .platform_data = &mmc_data, }, .res = { @@ -421,7 +421,7 @@ static struct amba_device mmc_device = { static struct amba_device aaci_device = { .dev = { - .init_name = "mb:1d", + .bus_id = "mb:1d", }, .res = { .start = INTCP_PA_AACI_BASE, @@ -532,7 +532,7 @@ static struct clcd_board clcd_data = { static struct amba_device clcd_device = { .dev = { - .init_name = "mb:c0", + .bus_id = "mb:c0", .coherent_dma_mask = ~0, .platform_data = &clcd_data, }, diff --git a/trunk/arch/arm/mach-integrator/pci.c b/trunk/arch/arm/mach-integrator/pci.c index 2fdb95433f0a..af7d3ff013ec 100644 --- a/trunk/arch/arm/mach-integrator/pci.c +++ b/trunk/arch/arm/mach-integrator/pci.c @@ -63,7 +63,13 @@ * * Where A = pin 1, B = pin 2 and so on and pin=0 = default = A. * Thus, each swizzle is ((pin-1) + (device#-4)) % 4 + * + * The following code swizzles for exactly one bridge. */ +static inline int bridge_swizzle(int pin, unsigned int slot) +{ + return (pin + slot) & 3; +} /* * This routine handles multiple bridges. @@ -75,14 +81,15 @@ static u8 __init integrator_swizzle(struct pci_dev *dev, u8 *pinp) if (pin == 0) pin = 1; + pin -= 1; while (dev->bus->self) { - pin = pci_swizzle_interrupt_pin(dev, pin); + pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)); /* * move up the chain of bridges, swizzling as we go. */ dev = dev->bus->self; } - *pinp = pin; + *pinp = pin + 1; return PCI_SLOT(dev->devfn); } diff --git a/trunk/arch/arm/mach-kirkwood/common.c b/trunk/arch/arm/mach-kirkwood/common.c index b3404b7775b3..7b8ef97fb501 100644 --- a/trunk/arch/arm/mach-kirkwood/common.c +++ b/trunk/arch/arm/mach-kirkwood/common.c @@ -698,7 +698,6 @@ void __init kirkwood_init(void) printk(KERN_INFO "Kirkwood: %s, TCLK=%d.\n", kirkwood_id(), kirkwood_tclk); kirkwood_ge00_shared_data.t_clk = kirkwood_tclk; - kirkwood_ge01_shared_data.t_clk = kirkwood_tclk; kirkwood_spi_plat_data.tclk = kirkwood_tclk; kirkwood_uart0_data[0].uartclk = kirkwood_tclk; kirkwood_uart1_data[0].uartclk = kirkwood_tclk; diff --git a/trunk/arch/arm/mach-kirkwood/pcie.c b/trunk/arch/arm/mach-kirkwood/pcie.c index 73fccacd1a73..f6b08f207c89 100644 --- a/trunk/arch/arm/mach-kirkwood/pcie.c +++ b/trunk/arch/arm/mach-kirkwood/pcie.c @@ -11,7 +11,6 @@ #include #include #include -#include #include #include #include "common.h" diff --git a/trunk/arch/arm/mach-ks8695/devices.c b/trunk/arch/arm/mach-ks8695/devices.c index b89fb6d46ccc..36ab0fd3d9b6 100644 --- a/trunk/arch/arm/mach-ks8695/devices.c +++ b/trunk/arch/arm/mach-ks8695/devices.c @@ -22,7 +22,6 @@ #include -#include #include #include #include diff --git a/trunk/arch/arm/mach-lh7a40x/clcd.c b/trunk/arch/arm/mach-lh7a40x/clcd.c index c472b9e8b37c..a2a543258fc3 100644 --- a/trunk/arch/arm/mach-lh7a40x/clcd.c +++ b/trunk/arch/arm/mach-lh7a40x/clcd.c @@ -207,7 +207,7 @@ static struct clcd_board clcd_platform_data = { static struct amba_device name##_device = { \ .dev = { \ .coherent_dma_mask = ~0, \ - .init_name = busid, \ + .bus_id = busid, \ .platform_data = plat, \ }, \ .res = { \ diff --git a/trunk/arch/arm/mach-msm/devices.c b/trunk/arch/arm/mach-msm/devices.c index 31b6b30e98bf..f2a74b92a97f 100644 --- a/trunk/arch/arm/mach-msm/devices.c +++ b/trunk/arch/arm/mach-msm/devices.c @@ -16,7 +16,6 @@ #include #include -#include #include #include "devices.h" diff --git a/trunk/arch/arm/mach-mv78xx0/pcie.c b/trunk/arch/arm/mach-mv78xx0/pcie.c index aad3a7a2f830..430ea84d587d 100644 --- a/trunk/arch/arm/mach-mv78xx0/pcie.c +++ b/trunk/arch/arm/mach-mv78xx0/pcie.c @@ -11,7 +11,6 @@ #include #include #include -#include #include #include #include "common.h" diff --git a/trunk/arch/arm/mach-mx2/devices.c b/trunk/arch/arm/mach-mx2/devices.c index 2f9240be1c76..af121f5ab710 100644 --- a/trunk/arch/arm/mach-mx2/devices.c +++ b/trunk/arch/arm/mach-mx2/devices.c @@ -32,7 +32,6 @@ #include #include -#include #include /* diff --git a/trunk/arch/arm/mach-mx3/devices.c b/trunk/arch/arm/mach-mx3/devices.c index f8428800f286..1d46cb4adf96 100644 --- a/trunk/arch/arm/mach-mx3/devices.c +++ b/trunk/arch/arm/mach-mx3/devices.c @@ -22,7 +22,6 @@ #include #include #include -#include #include static struct resource uart0[] = { diff --git a/trunk/arch/arm/mach-netx/fb.c b/trunk/arch/arm/mach-netx/fb.c index 1d844e228ea9..8f1f992f002e 100644 --- a/trunk/arch/arm/mach-netx/fb.c +++ b/trunk/arch/arm/mach-netx/fb.c @@ -24,8 +24,6 @@ #include #include -#include - #include #include @@ -93,7 +91,7 @@ void clk_put(struct clk *clk) static struct amba_device fb_device = { .dev = { - .init_name = "fb", + .bus_id = "fb", .coherent_dma_mask = ~0, }, .res = { diff --git a/trunk/arch/arm/mach-netx/time.c b/trunk/arch/arm/mach-netx/time.c index f201fddb594f..d51d627ce7cf 100644 --- a/trunk/arch/arm/mach-netx/time.c +++ b/trunk/arch/arm/mach-netx/time.c @@ -163,7 +163,7 @@ static void __init netx_timer_init(void) * Adding some safety ... */ netx_clockevent.min_delta_ns = clockevent_delta2ns(0xa00, &netx_clockevent); - netx_clockevent.cpumask = cpumask_of(0); + netx_clockevent.cpumask = cpumask_of_cpu(0); clockevents_register_device(&netx_clockevent); } diff --git a/trunk/arch/arm/mach-netx/xc.c b/trunk/arch/arm/mach-netx/xc.c index 181a78ba8165..8fc6205dc3a5 100644 --- a/trunk/arch/arm/mach-netx/xc.c +++ b/trunk/arch/arm/mach-netx/xc.c @@ -24,7 +24,6 @@ #include #include -#include #include #include diff --git a/trunk/arch/arm/mach-omap1/mcbsp.c b/trunk/arch/arm/mach-omap1/mcbsp.c index 4474da7bc88a..7de7c6915584 100644 --- a/trunk/arch/arm/mach-omap1/mcbsp.c +++ b/trunk/arch/arm/mach-omap1/mcbsp.c @@ -18,7 +18,6 @@ #include #include -#include #include #include #include diff --git a/trunk/arch/arm/mach-omap2/mcbsp.c b/trunk/arch/arm/mach-omap2/mcbsp.c index acdc709901cd..cae3ebe249b3 100644 --- a/trunk/arch/arm/mach-omap2/mcbsp.c +++ b/trunk/arch/arm/mach-omap2/mcbsp.c @@ -18,7 +18,6 @@ #include #include -#include #include #include #include diff --git a/trunk/arch/arm/mach-orion5x/pci.c b/trunk/arch/arm/mach-orion5x/pci.c index d0a785a3b880..a7b7d77b1b09 100644 --- a/trunk/arch/arm/mach-orion5x/pci.c +++ b/trunk/arch/arm/mach-orion5x/pci.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include #include "common.h" diff --git a/trunk/arch/arm/mach-pnx4008/gpio.c b/trunk/arch/arm/mach-pnx4008/gpio.c index f219914f5b29..015cc21d5f55 100644 --- a/trunk/arch/arm/mach-pnx4008/gpio.c +++ b/trunk/arch/arm/mach-pnx4008/gpio.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include diff --git a/trunk/arch/arm/mach-pnx4008/i2c.c b/trunk/arch/arm/mach-pnx4008/i2c.c index f3fea29c00d3..87c093286ff9 100644 --- a/trunk/arch/arm/mach-pnx4008/i2c.c +++ b/trunk/arch/arm/mach-pnx4008/i2c.c @@ -15,7 +15,6 @@ #include #include #include -#include #include static int set_clock_run(struct platform_device *pdev) diff --git a/trunk/arch/arm/mach-pxa/e350.c b/trunk/arch/arm/mach-pxa/e350.c index edcd9d5ce545..251129391d7d 100644 --- a/trunk/arch/arm/mach-pxa/e350.c +++ b/trunk/arch/arm/mach-pxa/e350.c @@ -20,7 +20,6 @@ #include #include -#include #include #include #include diff --git a/trunk/arch/arm/mach-pxa/e400.c b/trunk/arch/arm/mach-pxa/e400.c index 77bb8e2c48c0..bed0336aca3d 100644 --- a/trunk/arch/arm/mach-pxa/e400.c +++ b/trunk/arch/arm/mach-pxa/e400.c @@ -28,7 +28,6 @@ #include #include #include -#include #include "generic.h" #include "eseries.h" diff --git a/trunk/arch/arm/mach-pxa/e740.c b/trunk/arch/arm/mach-pxa/e740.c index 6d48e00f4f0b..b00d670b2ea6 100644 --- a/trunk/arch/arm/mach-pxa/e740.c +++ b/trunk/arch/arm/mach-pxa/e740.c @@ -30,7 +30,6 @@ #include #include #include -#include #include "generic.h" #include "eseries.h" diff --git a/trunk/arch/arm/mach-pxa/e750.c b/trunk/arch/arm/mach-pxa/e750.c index be1ab8edb973..84d7c1aac58d 100644 --- a/trunk/arch/arm/mach-pxa/e750.c +++ b/trunk/arch/arm/mach-pxa/e750.c @@ -29,7 +29,6 @@ #include #include #include -#include #include "generic.h" #include "eseries.h" @@ -106,57 +105,6 @@ static struct platform_device e750_fb_device = { .resource = e750_fb_resources, }; -/* -------------------- e750 MFP parameters -------------------- */ - -static unsigned long e750_pin_config[] __initdata = { - /* Chip selects */ - GPIO15_nCS_1, /* CS1 - Flash */ - GPIO79_nCS_3, /* CS3 - IMAGEON */ - GPIO80_nCS_4, /* CS4 - TMIO */ - - /* Clocks */ - GPIO11_3_6MHz, - - /* BTUART */ - GPIO42_BTUART_RXD, - GPIO43_BTUART_TXD, - GPIO44_BTUART_CTS, - - /* TMIO controller */ - GPIO19_GPIO, /* t7l66xb #PCLR */ - GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */ - - /* UDC */ - GPIO13_GPIO, - GPIO3_GPIO, - - /* IrDA */ - GPIO38_GPIO | MFP_LPM_DRIVE_HIGH, - - /* PC Card */ - GPIO8_GPIO, /* CD0 */ - GPIO44_GPIO, /* CD1 */ - GPIO11_GPIO, /* IRQ0 */ - GPIO6_GPIO, /* IRQ1 */ - GPIO27_GPIO, /* RST0 */ - GPIO24_GPIO, /* RST1 */ - GPIO20_GPIO, /* PWR0 */ - GPIO23_GPIO, /* PWR1 */ - GPIO48_nPOE, - GPIO49_nPWE, - GPIO50_nPIOR, - GPIO51_nPIOW, - GPIO52_nPCE_1, - GPIO53_nPCE_2, - GPIO54_nPSKTSEL, - GPIO55_nPREG, - GPIO56_nPWAIT, - GPIO57_nIOIS16, - - /* wakeup */ - GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, -}; - /* ----------------- e750 tc6393xb parameters ------------------ */ static struct tc6393xb_platform_data e750_tc6393xb_info = { @@ -189,7 +137,6 @@ static struct platform_device *devices[] __initdata = { static void __init e750_init(void) { - pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config)); clk_add_alias("CLK_CK3P6MI", &e750_tc6393xb_device.dev, "GPIO11_CLK", NULL), eseries_get_tmio_gpios(); diff --git a/trunk/arch/arm/mach-pxa/e800.c b/trunk/arch/arm/mach-pxa/e800.c index cc9b1293e866..9a86a426f924 100644 --- a/trunk/arch/arm/mach-pxa/e800.c +++ b/trunk/arch/arm/mach-pxa/e800.c @@ -28,7 +28,6 @@ #include #include #include -#include #include "generic.h" #include "eseries.h" diff --git a/trunk/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h b/trunk/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h index bcf3fb2c4b3a..b1fcd10ab6c6 100644 --- a/trunk/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h +++ b/trunk/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h @@ -193,8 +193,10 @@ #define CKEN_MINI_IM 48 /* < Mini-IM */ #define CKEN_MINI_LCD 49 /* < Mini LCD */ +#if defined(CONFIG_CPU_PXA310) #define CKEN_MMC3 5 /* < MMC3 Clock Enable */ #define CKEN_MVED 43 /* < MVED clock enable */ +#endif /* Note: GCU clock enable bit differs on PXA300/PXA310 and PXA320 */ #define PXA300_CKEN_GRAPHICS 42 /* Graphics controller clock enable */ diff --git a/trunk/arch/arm/mach-pxa/include/mach/pxa930_rotary.h b/trunk/arch/arm/mach-pxa/include/mach/pxa930_rotary.h deleted file mode 100644 index 053587caffdd..000000000000 --- a/trunk/arch/arm/mach-pxa/include/mach/pxa930_rotary.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __ASM_ARCH_PXA930_ROTARY_H -#define __ASM_ARCH_PXA930_ROTARY_H - -/* NOTE: - * - * rotary can be either interpreted as a ralative input event (e.g. - * REL_WHEEL or REL_HWHEEL) or a specific key event (e.g. UP/DOWN - * or LEFT/RIGHT), depending on if up_key & down_key are assigned - * or rel_code is assigned a non-zero value. When all are non-zero, - * up_key and down_key will be preferred. - */ -struct pxa930_rotary_platform_data { - int up_key; - int down_key; - int rel_code; -}; - -void __init pxa930_set_rotarykey_info(struct pxa930_rotary_platform_data *info); - -#endif /* __ASM_ARCH_PXA930_ROTARY_H */ diff --git a/trunk/arch/arm/mach-pxa/include/mach/pxa930_trkball.h b/trunk/arch/arm/mach-pxa/include/mach/pxa930_trkball.h deleted file mode 100644 index 5e0789bc4729..000000000000 --- a/trunk/arch/arm/mach-pxa/include/mach/pxa930_trkball.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __ASM_ARCH_PXA930_TRKBALL_H -#define __ASM_ARCH_PXA930_TRKBALL_H - -struct pxa930_trkball_platform_data { - int x_filter; - int y_filter; -}; - -#endif /* __ASM_ARCH_PXA930_TRKBALL_H */ - diff --git a/trunk/arch/arm/mach-realview/core.h b/trunk/arch/arm/mach-realview/core.h index 44269b162d49..63be2abdc19c 100644 --- a/trunk/arch/arm/mach-realview/core.h +++ b/trunk/arch/arm/mach-realview/core.h @@ -31,7 +31,7 @@ static struct amba_device name##_device = { \ .dev = { \ .coherent_dma_mask = ~0, \ - .init_name = busid, \ + .bus_id = busid, \ .platform_data = plat, \ }, \ .res = { \ diff --git a/trunk/arch/arm/mach-realview/platsmp.c b/trunk/arch/arm/mach-realview/platsmp.c index ea3c75595fa9..8fce85f33033 100644 --- a/trunk/arch/arm/mach-realview/platsmp.c +++ b/trunk/arch/arm/mach-realview/platsmp.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include diff --git a/trunk/arch/arm/mach-s3c2410/include/mach/gpio.h b/trunk/arch/arm/mach-s3c2410/include/mach/gpio.h index 00476a573bbe..e0349af8a483 100644 --- a/trunk/arch/arm/mach-s3c2410/include/mach/gpio.h +++ b/trunk/arch/arm/mach-s3c2410/include/mach/gpio.h @@ -14,7 +14,6 @@ #define gpio_get_value __gpio_get_value #define gpio_set_value __gpio_set_value #define gpio_cansleep __gpio_cansleep -#define gpio_to_irq __gpio_to_irq /* some boards require extra gpio capacity to support external * devices that need GPIO. diff --git a/trunk/arch/arm/mach-s3c2410/include/mach/irqs.h b/trunk/arch/arm/mach-s3c2410/include/mach/irqs.h index 49efce8cd4a7..9565903d490b 100644 --- a/trunk/arch/arm/mach-s3c2410/include/mach/irqs.h +++ b/trunk/arch/arm/mach-s3c2410/include/mach/irqs.h @@ -12,6 +12,10 @@ #ifndef __ASM_ARCH_IRQS_H #define __ASM_ARCH_IRQS_H __FILE__ +#ifndef __ASM_ARM_IRQ_H +#error "Do not include this directly, instead #include " +#endif + /* we keep the first set of CPU IRQs out of the range of * the ISA space, so that the PC104 has them to itself * and we don't end up having to do horrible things to the diff --git a/trunk/arch/arm/mach-s3c2410/include/mach/spi.h b/trunk/arch/arm/mach-s3c2410/include/mach/spi.h index 1d300fb112b1..774f3adfe8ad 100644 --- a/trunk/arch/arm/mach-s3c2410/include/mach/spi.h +++ b/trunk/arch/arm/mach-s3c2410/include/mach/spi.h @@ -14,7 +14,7 @@ #define __ASM_ARCH_SPI_H __FILE__ struct s3c2410_spi_info { - int pin_cs; /* simple gpio cs */ + unsigned long pin_cs; /* simple gpio cs */ unsigned int num_cs; /* total chipselects */ int bus_num; /* bus number to use. */ diff --git a/trunk/arch/arm/mach-s3c2440/mach-at2440evb.c b/trunk/arch/arm/mach-s3c2440/mach-at2440evb.c index 315c42e31278..0a6d0a5d961b 100644 --- a/trunk/arch/arm/mach-s3c2440/mach-at2440evb.c +++ b/trunk/arch/arm/mach-s3c2440/mach-at2440evb.c @@ -47,7 +47,7 @@ #include #include #include -#include +#include static struct map_desc at2440evb_iodesc[] __initdata = { /* Nothing here */ diff --git a/trunk/arch/arm/mach-s3c6400/include/mach/irqs.h b/trunk/arch/arm/mach-s3c6400/include/mach/irqs.h index 4c97f9a4370b..b38c47cffc28 100644 --- a/trunk/arch/arm/mach-s3c6400/include/mach/irqs.h +++ b/trunk/arch/arm/mach-s3c6400/include/mach/irqs.h @@ -11,6 +11,10 @@ #ifndef __ASM_ARCH_IRQS_H #define __ASM_ARCH_IRQS_H __FILE__ +#ifndef __ASM_ARM_IRQ_H +#error "Do not include this directly, instead #include " +#endif + #include #endif /* __ASM_ARCH_IRQ_H */ diff --git a/trunk/arch/arm/mach-versatile/core.h b/trunk/arch/arm/mach-versatile/core.h index 9d39886a8351..afcaa858eb1f 100644 --- a/trunk/arch/arm/mach-versatile/core.h +++ b/trunk/arch/arm/mach-versatile/core.h @@ -34,7 +34,7 @@ extern unsigned int mmc_status(struct device *dev); static struct amba_device name##_device = { \ .dev = { \ .coherent_dma_mask = ~0, \ - .init_name = busid, \ + .bus_id = busid, \ .platform_data = plat, \ }, \ .res = { \ diff --git a/trunk/arch/arm/plat-mxc/include/mach/usb.h b/trunk/arch/arm/plat-mxc/include/mach/usb.h deleted file mode 100644 index 2dacb3086f1c..000000000000 --- a/trunk/arch/arm/plat-mxc/include/mach/usb.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * Copyright (C) 2008 Darius Augulis - * - * 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. - * - * 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. - */ - -#ifndef __ASM_ARCH_MXC_USB -#define __ASM_ARCH_MXC_USB - -struct imxusb_platform_data { - int (*init)(struct device *); - int (*exit)(struct device *); -}; - -#endif /* __ASM_ARCH_MXC_USB */ diff --git a/trunk/arch/arm/plat-omap/i2c.c b/trunk/arch/arm/plat-omap/i2c.c index 467531edefd3..89a6ab0b7db8 100644 --- a/trunk/arch/arm/plat-omap/i2c.c +++ b/trunk/arch/arm/plat-omap/i2c.c @@ -26,7 +26,6 @@ #include #include #include -#include #include #define OMAP_I2C_SIZE 0x3f diff --git a/trunk/arch/arm/plat-omap/include/mach/memory.h b/trunk/arch/arm/plat-omap/include/mach/memory.h index d6b5ca6c7da2..211c9f6619e9 100644 --- a/trunk/arch/arm/plat-omap/include/mach/memory.h +++ b/trunk/arch/arm/plat-omap/include/mach/memory.h @@ -59,7 +59,7 @@ #define virt_to_lbus(x) ((x) - PAGE_OFFSET + OMAP1510_LB_OFFSET) #define lbus_to_virt(x) ((x) - OMAP1510_LB_OFFSET + PAGE_OFFSET) -#define is_lbus_device(dev) (cpu_is_omap15xx() && dev && (strncmp(dev_name(dev), "ohci", 4) == 0)) +#define is_lbus_device(dev) (cpu_is_omap15xx() && dev && (strncmp(dev->bus_id, "ohci", 4) == 0)) #define __arch_page_to_dma(dev, page) ({is_lbus_device(dev) ? \ (dma_addr_t)virt_to_lbus(page_address(page)) : \ diff --git a/trunk/arch/arm/plat-omap/usb.c b/trunk/arch/arm/plat-omap/usb.c index add0485703b5..67ca1e216df7 100644 --- a/trunk/arch/arm/plat-omap/usb.c +++ b/trunk/arch/arm/plat-omap/usb.c @@ -77,6 +77,38 @@ /*-------------------------------------------------------------------------*/ +#if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_USB_MUSB_OTG) + +static struct otg_transceiver *xceiv; + +/** + * otg_get_transceiver - find the (single) OTG transceiver driver + * + * Returns the transceiver driver, after getting a refcount to it; or + * null if there is no such transceiver. The caller is responsible for + * releasing that count. + */ +struct otg_transceiver *otg_get_transceiver(void) +{ + if (xceiv) + get_device(xceiv->dev); + return xceiv; +} +EXPORT_SYMBOL(otg_get_transceiver); + +int otg_set_transceiver(struct otg_transceiver *x) +{ + if (xceiv && x) + return -EBUSY; + xceiv = x; + return 0; +} +EXPORT_SYMBOL(otg_set_transceiver); + +#endif + +/*-------------------------------------------------------------------------*/ + #if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_ARCH_OMAP15XX) static void omap2_usb_devconf_clear(u8 port, u32 mask) diff --git a/trunk/arch/arm/plat-s3c/dev-fb.c b/trunk/arch/arm/plat-s3c/dev-fb.c index a90198fc4b0f..0454b8ec02e2 100644 --- a/trunk/arch/arm/plat-s3c/dev-fb.c +++ b/trunk/arch/arm/plat-s3c/dev-fb.c @@ -16,7 +16,6 @@ #include #include -#include #include #include diff --git a/trunk/arch/arm/plat-s3c/dev-i2c0.c b/trunk/arch/arm/plat-s3c/dev-i2c0.c index fe327074037e..2c0128c77c6e 100644 --- a/trunk/arch/arm/plat-s3c/dev-i2c0.c +++ b/trunk/arch/arm/plat-s3c/dev-i2c0.c @@ -15,7 +15,6 @@ #include #include -#include #include #include diff --git a/trunk/arch/arm/plat-s3c/dev-i2c1.c b/trunk/arch/arm/plat-s3c/dev-i2c1.c index 2387fbf57af6..9658fb0aec95 100644 --- a/trunk/arch/arm/plat-s3c/dev-i2c1.c +++ b/trunk/arch/arm/plat-s3c/dev-i2c1.c @@ -15,7 +15,6 @@ #include #include -#include #include #include diff --git a/trunk/arch/arm/plat-s3c24xx/gpiolib.c b/trunk/arch/arm/plat-s3c24xx/gpiolib.c index 94a341aaa4e4..f95c6c9d9f1a 100644 --- a/trunk/arch/arm/plat-s3c24xx/gpiolib.c +++ b/trunk/arch/arm/plat-s3c24xx/gpiolib.c @@ -59,22 +59,6 @@ static int s3c24xx_gpiolib_banka_output(struct gpio_chip *chip, return 0; } -static int s3c24xx_gpiolib_bankf_toirq(struct gpio_chip *chip, unsigned offset) -{ - if (offset < 4) - return IRQ_EINT0 + offset; - - if (offset < 8) - return IRQ_EINT4 + offset - 4; - - return -EINVAL; -} - -static int s3c24xx_gpiolib_bankg_toirq(struct gpio_chip *chip, unsigned offset) -{ - return IRQ_EINT8 + offset; -} - struct s3c_gpio_chip s3c24xx_gpios[] = { [0] = { .base = S3C24XX_GPIO_BASE(S3C2410_GPA0), @@ -130,7 +114,6 @@ struct s3c_gpio_chip s3c24xx_gpios[] = { .owner = THIS_MODULE, .label = "GPIOF", .ngpio = 8, - .to_irq = s3c24xx_gpiolib_bankf_toirq, }, }, [6] = { @@ -140,7 +123,6 @@ struct s3c_gpio_chip s3c24xx_gpios[] = { .owner = THIS_MODULE, .label = "GPIOG", .ngpio = 10, - .to_irq = s3c24xx_gpiolib_bankg_toirq, }, }, }; diff --git a/trunk/arch/arm/plat-s3c24xx/pwm.c b/trunk/arch/arm/plat-s3c24xx/pwm.c index 0120b760315b..ec56b88866c4 100644 --- a/trunk/arch/arm/plat-s3c24xx/pwm.c +++ b/trunk/arch/arm/plat-s3c24xx/pwm.c @@ -19,8 +19,6 @@ #include #include -#include - #include #include diff --git a/trunk/arch/arm/plat-s3c64xx/include/plat/irqs.h b/trunk/arch/arm/plat-s3c64xx/include/plat/irqs.h index 2846f550b727..02e8dd4c97d5 100644 --- a/trunk/arch/arm/plat-s3c64xx/include/plat/irqs.h +++ b/trunk/arch/arm/plat-s3c64xx/include/plat/irqs.h @@ -191,7 +191,7 @@ #define IRQ_EINT_GROUP8_BASE (IRQ_EINT_GROUP7_BASE + IRQ_EINT_GROUP7_NR) #define IRQ_EINT_GROUP9_BASE (IRQ_EINT_GROUP8_BASE + IRQ_EINT_GROUP8_NR) -#define IRQ_EINT_GROUP(group, no) (IRQ_EINT_GROUP##group##_BASE + (no)) +#define IRQ_EINT_GROUP(group, no) (IRQ_EINT_GROUP##group##__BASE + (x)) /* Set the default NR_IRQS */ diff --git a/trunk/arch/avr32/Kconfig b/trunk/arch/avr32/Kconfig index b189680d18b0..26eca87f6735 100644 --- a/trunk/arch/avr32/Kconfig +++ b/trunk/arch/avr32/Kconfig @@ -122,24 +122,6 @@ config BOARD_ATNGW100 bool "ATNGW100 Network Gateway" select CPU_AT32AP7000 -config BOARD_HAMMERHEAD - bool "Hammerhead board" - select CPU_AT32AP7000 - select USB_ARCH_HAS_HCD - help - The Hammerhead platform is built around a AVR32 32-bit microcontroller from Atmel. - It offers versatile peripherals, such as ethernet, usb device, usb host etc. - - The board also incooperates a power supply and is a Power over Ethernet (PoE) Powered - Device (PD). - - Additonally, a Cyclone III FPGA from Altera is integrated on the board. The FPGA is - mapped into the 32-bit AVR memory bus. The FPGA offers two DDR2 SDRAM interfaces, which - will cover even the most exceptional need of memory bandwidth. Together with the onboard - video decoder the board is ready for video processing. - - For more information see: http://www.miromico.com/hammerhead - config BOARD_FAVR_32 bool "Favr-32 LCD-board" select CPU_AT32AP7000 @@ -151,7 +133,6 @@ endchoice source "arch/avr32/boards/atstk1000/Kconfig" source "arch/avr32/boards/atngw100/Kconfig" -source "arch/avr32/boards/hammerhead/Kconfig" source "arch/avr32/boards/favr-32/Kconfig" choice diff --git a/trunk/arch/avr32/Makefile b/trunk/arch/avr32/Makefile index f3ef3bbf797c..b088e103e753 100644 --- a/trunk/arch/avr32/Makefile +++ b/trunk/arch/avr32/Makefile @@ -33,7 +33,6 @@ head-y += arch/avr32/kernel/head.o core-y += $(machdirs) core-$(CONFIG_BOARD_ATSTK1000) += arch/avr32/boards/atstk1000/ core-$(CONFIG_BOARD_ATNGW100) += arch/avr32/boards/atngw100/ -core-$(CONFIG_BOARD_HAMMERHEAD) += arch/avr32/boards/hammerhead/ core-$(CONFIG_BOARD_FAVR_32) += arch/avr32/boards/favr-32/ core-$(CONFIG_BOARD_MIMC200) += arch/avr32/boards/mimc200/ core-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/ diff --git a/trunk/arch/avr32/boards/atngw100/setup.c b/trunk/arch/avr32/boards/atngw100/setup.c index 05d3722fff18..32fb9ba0fbdf 100644 --- a/trunk/arch/avr32/boards/atngw100/setup.c +++ b/trunk/arch/avr32/boards/atngw100/setup.c @@ -19,8 +19,8 @@ #include #include #include -#include +#include #include #include diff --git a/trunk/arch/avr32/boards/atstk1000/atstk1002.c b/trunk/arch/avr32/boards/atstk1000/atstk1002.c index 1f33a106905c..5c5cdf3b464f 100644 --- a/trunk/arch/avr32/boards/atstk1000/atstk1002.c +++ b/trunk/arch/avr32/boards/atstk1000/atstk1002.c @@ -16,12 +16,12 @@ #include #include #include -#include #include