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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-27 22:52:57 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-27 22:52:57 -0400
commit426048313dfa7d65dbd2379b1665755511f9544f (patch)
treedc727b9e41eb3d9dfe8e68f14b027c776d8aba98 /drivers/scsi/ipr.c
parent2a56d2220284b0e4dd8569fa475d7053f1c40a63 (diff)
parent7ad20aa9d39a525542b0840ac38bfc77be831e19 (diff)
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.c12
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)
5149 5149
5150 if (ipr_cmd != NULL) { 5150 if (ipr_cmd != NULL) {
5151 /* Clear the PCI interrupt */ 5151 /* Clear the PCI interrupt */
5152 num_hrrq = 0;
5152 do { 5153 do {
5153 writel(IPR_PCII_HRRQ_UPDATED, ioa_cfg->regs.clr_interrupt_reg32); 5154 writel(IPR_PCII_HRRQ_UPDATED, ioa_cfg->regs.clr_interrupt_reg32);
5154 int_reg = readl(ioa_cfg->regs.sense_interrupt_reg32); 5155 int_reg = readl(ioa_cfg->regs.sense_interrupt_reg32);
5155 } while (int_reg & IPR_PCII_HRRQ_UPDATED && 5156 } while (int_reg & IPR_PCII_HRRQ_UPDATED &&
5156 num_hrrq++ < IPR_MAX_HRRQ_RETRIES); 5157 num_hrrq++ < IPR_MAX_HRRQ_RETRIES);
5157 5158
5158 if (int_reg & IPR_PCII_HRRQ_UPDATED) {
5159 ipr_isr_eh(ioa_cfg, "Error clearing HRRQ");
5160 spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
5161 return IRQ_HANDLED;
5162 }
5163
5164 } else if (rc == IRQ_NONE && irq_none == 0) { 5159 } else if (rc == IRQ_NONE && irq_none == 0) {
5165 int_reg = readl(ioa_cfg->regs.sense_interrupt_reg32); 5160 int_reg = readl(ioa_cfg->regs.sense_interrupt_reg32);
5166 irq_none++; 5161 irq_none++;
5162 } else if (num_hrrq == IPR_MAX_HRRQ_RETRIES &&
5163 int_reg & IPR_PCII_HRRQ_UPDATED) {
5164 ipr_isr_eh(ioa_cfg, "Error clearing HRRQ");
5165 spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
5166 return IRQ_HANDLED;
5167 } else 5167 } else
5168 break; 5168 break;
5169 } 5169 }