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authorGiridhar Malavali <giridhar.malavali@qlogic.com>2009-03-24 09:08:13 -0700
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-04-03 09:22:51 -0500
commitd1b1bef4c9e67aa550e602a6a7f93bbb47dff0b8 (patch)
treeba34b0f43f1153c313acb3d1fe4c9610219f101e /drivers/scsi
parentad0ecd61f4ad3260ca8f7216765ddbb1a10677ea (diff)
[SCSI] qla2xxx: Drop use of IRQF_DISABLE.
When IRQs are shared by multiple controllers and if the first one to register does not disable the IRQ, then IRQ will be enabled for all other controllers by default, irrespective of their setting. With IRQF_DISABLED registration, the driver interrupt routine was called with interrupt enabled always. Disbaling the registration with IRQF_DISABLED, since driver code is re-entrant safe and all critical sections are guarded with interrupt safe locks. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 0f03812861b..d04981848e5 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2018,7 +2018,7 @@ skip_msix:
skip_msi:
ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
- IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, rsp);
+ IRQF_SHARED, QLA2XXX_DRIVER_NAME, rsp);
if (ret) {
qla_printk(KERN_WARNING, ha,
"Failed to reserve interrupt %d already in use.\n",