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path: root/drivers/scsi/ipr.c
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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 }