diff options
Diffstat (limited to 'drivers')
| -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; } |