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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-27 19:52:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-27 19:52:57 -0700 |
| commit | 426048313dfa7d65dbd2379b1665755511f9544f (patch) | |
| tree | dc727b9e41eb3d9dfe8e68f14b027c776d8aba98 /drivers/scsi/ipr.c | |
| parent | 2a56d2220284b0e4dd8569fa475d7053f1c40a63 (diff) | |
| parent | 7ad20aa9d39a525542b0840ac38bfc77be831e19 (diff) | |
| download | linux-426048313dfa7d65dbd2379b1665755511f9544f.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (60 commits)
[SCSI] lpfc 8.3.24: Extend BSG infrastructure and add link diagnostics
[SCSI] lpfc 8.3.24: Add resource extent support
[SCSI] lpfc 8.3.24: Add request-firmware support
[SCSI] lpfc 8.3.24: Add SR-IOV control
[SCSI] lpfc 8.3.24: Extended hardware support and support dump images
[SCSI] lpfc 8.3.24: Miscellaneous Fixes and Corrections
[SCSI] libsas: Add option for SATA soft reset
[SCSI] libsas: check dev->gone before submitting sata i/o
[SCSI] libsas: fix/amend device gone notification in sas_deform_port()
[SCSI] MAINTAINERS update for SCSI (new email address)
[SCSI] Fix Ultrastor asm snippet
[SCSI] osst: fix warning
[SCSI] osst: wrong index used in inner loop
[SCSI] aic94xx: world-writable sysfs update_bios file
[SCSI] MAINTAINERS: Add drivers/target/ entry
[SCSI] target: Convert TASK_ATTR to scsi_tcq.h definitions
[SCSI] target: Convert REPORT_LUNs to use int_to_scsilun
[SCSI] target: Fix task->task_execute_queue=1 clear bug + LUN_RESET OOPs
[SCSI] target: Fix bug with task_sg chained transport_free_dev_tasks release
[SCSI] target: Fix interrupt context bug with stats_lock and core_tmr_alloc_req
...
Diffstat (limited to 'drivers/scsi/ipr.c')
| -rw-r--r-- | drivers/scsi/ipr.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 12868ca46110..888086c4e709 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -5149,21 +5149,21 @@ static irqreturn_t ipr_isr(int irq, void *devp) if (ipr_cmd != NULL) { /* Clear the PCI interrupt */ + num_hrrq = 0; do { writel(IPR_PCII_HRRQ_UPDATED, ioa_cfg->regs.clr_interrupt_reg32); int_reg = readl(ioa_cfg->regs.sense_interrupt_reg32); } while (int_reg & IPR_PCII_HRRQ_UPDATED && num_hrrq++ < IPR_MAX_HRRQ_RETRIES); - if (int_reg & IPR_PCII_HRRQ_UPDATED) { - ipr_isr_eh(ioa_cfg, "Error clearing HRRQ"); - spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); - return IRQ_HANDLED; - } - } else if (rc == IRQ_NONE && irq_none == 0) { int_reg = readl(ioa_cfg->regs.sense_interrupt_reg32); irq_none++; + } else if (num_hrrq == IPR_MAX_HRRQ_RETRIES && + int_reg & IPR_PCII_HRRQ_UPDATED) { + ipr_isr_eh(ioa_cfg, "Error clearing HRRQ"); + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + return IRQ_HANDLED; } else break; } |