Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 22565
b: refs/heads/master
c: c92f222
h: refs/heads/master
i:
  22563: e2a3a6f
v: v3
  • Loading branch information
James Bottomley authored and James Bottomley committed Mar 1, 2006
1 parent 54cc218 commit a1f518b
Show file tree
Hide file tree
Showing 7 changed files with 775 additions and 2,460 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 3ef0b47ee498ea183bffd9b3b4a1eef757fef4ba
refs/heads/master: c92f222e1f14588171e63b550ca8c85fa9130061
1 change: 1 addition & 0 deletions trunk/drivers/message/fusion/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ config FUSION_SPI
tristate "Fusion MPT ScsiHost drivers for SPI"
depends on PCI && SCSI
select FUSION
select SCSI_SPI_ATTRS
---help---
SCSI HOST support for a parallel SCSI host adapters.

Expand Down
72 changes: 2 additions & 70 deletions trunk/drivers/message/fusion/mptbase.c
Original file line number Diff line number Diff line change
Expand Up @@ -1120,65 +1120,6 @@ mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp)
return -1;
}

int
mpt_alt_ioc_wait(MPT_ADAPTER *ioc)
{
int loop_count = 30 * 4; /* Wait 30 seconds */
int status = -1; /* -1 means failed to get board READY */

do {
spin_lock(&ioc->initializing_hba_lock);
if (ioc->initializing_hba_lock_flag == 0) {
ioc->initializing_hba_lock_flag=1;
spin_unlock(&ioc->initializing_hba_lock);
status = 0;
break;
}
spin_unlock(&ioc->initializing_hba_lock);
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(HZ/4);
} while (--loop_count);

return status;
}

/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* mpt_bringup_adapter - This is a wrapper function for mpt_do_ioc_recovery
* @ioc: Pointer to MPT adapter structure
* @sleepFlag: Use schedule if CAN_SLEEP else use udelay.
*
* This routine performs all the steps necessary to bring the IOC
* to a OPERATIONAL state.
*
* Special Note: This function was added with spin lock's so as to allow
* the dv(domain validation) work thread to succeed on the other channel
* that maybe occuring at the same time when this function is called.
* Without this lock, the dv would fail when message frames were
* requested during hba bringup on the alternate ioc.
*/
static int
mpt_bringup_adapter(MPT_ADAPTER *ioc, int sleepFlag)
{
int r;

if(ioc->alt_ioc) {
if((r=mpt_alt_ioc_wait(ioc->alt_ioc)!=0))
return r;
}

r = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP,
CAN_SLEEP);

if(ioc->alt_ioc) {
spin_lock(&ioc->alt_ioc->initializing_hba_lock);
ioc->alt_ioc->initializing_hba_lock_flag=0;
spin_unlock(&ioc->alt_ioc->initializing_hba_lock);
}

return r;
}

/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* mpt_attach - Install a PCI intelligent MPT adapter.
Expand Down Expand Up @@ -1482,7 +1423,8 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
*/
mpt_detect_bound_ports(ioc, pdev);

if ((r = mpt_bringup_adapter(ioc, CAN_SLEEP)) != 0){
if ((r = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP,
CAN_SLEEP)) != 0){
printk(KERN_WARNING MYNAM
": WARNING - %s did not initialize properly! (%d)\n",
ioc->name, r);
Expand Down Expand Up @@ -1629,7 +1571,6 @@ mpt_resume(struct pci_dev *pdev)
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
u32 device_state = pdev->current_state;
int recovery_state;
int ii;

printk(MYIOC_s_INFO_FMT
"pci-resume: pdev=0x%p, slot=%s, Previous operating state [D%d]\n",
Expand All @@ -1643,14 +1584,6 @@ mpt_resume(struct pci_dev *pdev)
CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM);
ioc->active = 1;

/* F/W not running */
if(!CHIPREG_READ32(&ioc->chip->Doorbell)) {
/* enable domain validation flags */
for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
ioc->spi_data.dvStatus[ii] |= MPT_SCSICFG_NEED_DV;
}
}

printk(MYIOC_s_INFO_FMT
"pci-resume: ioc-state=0x%x,doorbell=0x%x\n",
ioc->name,
Expand Down Expand Up @@ -6435,7 +6368,6 @@ EXPORT_SYMBOL(mpt_read_ioc_pg_3);
EXPORT_SYMBOL(mpt_alloc_fw_memory);
EXPORT_SYMBOL(mpt_free_fw_memory);
EXPORT_SYMBOL(mptbase_sas_persist_operation);
EXPORT_SYMBOL(mpt_alt_ioc_wait);
EXPORT_SYMBOL(mptbase_GetFcPortPage0);


Expand Down
14 changes: 2 additions & 12 deletions trunk/drivers/message/fusion/mptbase.h
Original file line number Diff line number Diff line change
Expand Up @@ -331,6 +331,7 @@ typedef struct _SYSIF_REGS
* VirtDevice - FC LUN device or SCSI target device
*/
typedef struct _VirtTarget {
struct scsi_target *starget;
u8 tflags;
u8 ioc_id;
u8 target_id;
Expand All @@ -343,7 +344,6 @@ typedef struct _VirtTarget {
u8 type; /* byte 0 of Inquiry data */
u32 num_luns;
u32 luns[8]; /* Max LUNs is 256 */
u8 inq_data[8];
} VirtTarget;

typedef struct _VirtDevice {
Expand All @@ -364,6 +364,7 @@ typedef struct _VirtDevice {
#define MPT_TARGET_FLAGS_Q_YES 0x08
#define MPT_TARGET_FLAGS_VALID_56 0x10
#define MPT_TARGET_FLAGS_SAF_TE_ISSUED 0x20
#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x40

/*
* /proc/mpt interface
Expand Down Expand Up @@ -447,13 +448,6 @@ typedef struct _mpt_ioctl_events {
* Substructure to store SCSI specific configuration page data
*/
/* dvStatus defines: */
#define MPT_SCSICFG_NEGOTIATE 0x01 /* Negotiate on next IO */
#define MPT_SCSICFG_NEED_DV 0x02 /* Schedule DV */
#define MPT_SCSICFG_DV_PENDING 0x04 /* DV on this physical id pending */
#define MPT_SCSICFG_DV_NOT_DONE 0x08 /* DV has not been performed */
#define MPT_SCSICFG_BLK_NEGO 0x10 /* WriteSDP1 with WDTR and SDTR disabled */
#define MPT_SCSICFG_RELOAD_IOC_PG3 0x20 /* IOC Pg 3 data is obsolete */
/* Args passed to writeSDP1: */
#define MPT_SCSICFG_USE_NVRAM 0x01 /* WriteSDP1 using NVRAM */
#define MPT_SCSICFG_ALL_IDS 0x02 /* WriteSDP1 to all IDS */
/* #define MPT_SCSICFG_BLK_NEGO 0x10 WriteSDP1 with WDTR and SDTR disabled */
Expand All @@ -464,7 +458,6 @@ typedef struct _SpiCfgData {
IOCPage4_t *pIocPg4; /* SEP devices addressing */
dma_addr_t IocPg4_dma; /* Phys Addr of IOCPage4 data */
int IocPg4Sz; /* IOCPage4 size */
u8 dvStatus[MPT_MAX_SCSI_DEVICES];
u8 minSyncFactor; /* 0xFF if async */
u8 maxSyncOffset; /* 0 if async */
u8 maxBusWidth; /* 0 if narrow, 1 if wide */
Expand All @@ -474,13 +467,11 @@ typedef struct _SpiCfgData {
u8 sdp0version; /* SDP0 version */
u8 sdp0length; /* SDP0 length */
u8 dvScheduled; /* 1 if scheduled */
u8 forceDv; /* 1 to force DV scheduling */
u8 noQas; /* Disable QAS for this adapter */
u8 Saf_Te; /* 1 to force all Processors as
* SAF-TE if Inquiry data length
* is too short to check for SAF-TE
*/
u8 mpt_dv; /* command line option: enhanced=1, basic=0 */
u8 bus_reset; /* 1 to allow bus reset */
u8 rsvd[1];
}SpiCfgData;
Expand Down Expand Up @@ -1033,7 +1024,6 @@ extern int mpt_findImVolumes(MPT_ADAPTER *ioc);
extern int mpt_read_ioc_pg_3(MPT_ADAPTER *ioc);
extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
extern int mptbase_GetFcPortPage0(MPT_ADAPTER *ioc, int portnum);
extern int mpt_alt_ioc_wait(MPT_ADAPTER *ioc);

/*
* Public data decl's...
Expand Down
Loading

0 comments on commit a1f518b

Please sign in to comment.