diff options
| author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2009-01-05 11:18:06 -0800 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-01-07 15:49:45 -0600 |
| commit | 124f85e6cc0290a85adb7e14cd90e96105f4f9fb (patch) | |
| tree | 590016a8b3c7708466ff9b3c5c459a9170a9eb85 /drivers/scsi/qla2xxx/qla_os.c | |
| parent | 1ded85e2850b7b890fb6b51241429ed685ec2763 (diff) | |
| download | lwn-124f85e6cc0290a85adb7e14cd90e96105f4f9fb.tar.gz lwn-124f85e6cc0290a85adb7e14cd90e96105f4f9fb.zip | |
[SCSI] qla2xxx: Don't fallback to interrupt-polling during re-initialization with MSI-X enabled.
ROMs in recent ISPs have MSI-X support, so it's no longer
necessary for the driver to fallback to interrupt polling during
ISP re-initialization.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 3b1b68c1f6f2..3580c034ab0a 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1329,6 +1329,8 @@ qla24xx_disable_intrs(struct qla_hw_data *ha) unsigned long flags = 0; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; + if (IS_NOPOLLING_TYPE(ha)) + return; spin_lock_irqsave(&ha->hardware_lock, flags); ha->interrupts_on = 0; WRT_REG_DWORD(®->ictrl, 0); |