diff options
| author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2009-12-15 21:29:46 -0800 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-12-30 11:09:49 -0600 |
| commit | 858808019313f217d63ec4ad26686e6fb7b08c19 (patch) | |
| tree | c54623c8b4154a23ddb679c76819e3b32b6638b6 /drivers/scsi/qla2xxx/qla_isr.c | |
| parent | 5c66f5d193f68c2a7da0f2ad3535ed30ab14307b (diff) | |
[SCSI] qla2xxx: Extend base EEH support in qla2xxx.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 1692a883f4d..ffd0efdff40 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -152,7 +152,7 @@ qla2300_intr_handler(int irq, void *dev_id) for (iter = 50; iter--; ) { stat = RD_REG_DWORD(®->u.isp2300.host_status); if (stat & HSR_RISC_PAUSED) { - if (pci_channel_offline(ha->pdev)) + if (unlikely(pci_channel_offline(ha->pdev))) break; hccr = RD_REG_WORD(®->hccr); @@ -1846,12 +1846,15 @@ qla24xx_intr_handler(int irq, void *dev_id) reg = &ha->iobase->isp24; status = 0; + if (unlikely(pci_channel_offline(ha->pdev))) + return IRQ_HANDLED; + spin_lock_irqsave(&ha->hardware_lock, flags); vha = pci_get_drvdata(ha->pdev); for (iter = 50; iter--; ) { stat = RD_REG_DWORD(®->host_status); if (stat & HSRX_RISC_PAUSED) { - if (pci_channel_offline(ha->pdev)) + if (unlikely(pci_channel_offline(ha->pdev))) break; hccr = RD_REG_DWORD(®->hccr); @@ -1992,7 +1995,7 @@ qla24xx_msix_default(int irq, void *dev_id) do { stat = RD_REG_DWORD(®->host_status); if (stat & HSRX_RISC_PAUSED) { - if (pci_channel_offline(ha->pdev)) + if (unlikely(pci_channel_offline(ha->pdev))) break; hccr = RD_REG_DWORD(®->hccr); |