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[SCSI] qla2xxx: Fix for legacy interrupts for ISP83xx.
authorGiridhar Malavali <giridhar.malavali@qlogic.com>
Wed, 22 Aug 2012 18:21:30 +0000 (14:21 -0400)
committerJames Bottomley <JBottomley@Parallels.com>
Mon, 24 Sep 2012 08:10:54 +0000 (12:10 +0400)
Signed-off-by: Giridhar Malaval <giridhar.malavali@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/qla2xxx/qla_isr.c patch | blob | blame | history

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 9a2e1fabc59ca36a2d45cee6512d6d943446f84e..f01be76ebecf92c870c1ad085359ced3b93f3537 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2556,6 +2556,8 @@ qla24xx_intr_handler(int irq, void *dev_id)
                }
                WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
                RD_REG_DWORD_RELAXED(&reg->hccr);
+               if (unlikely(IS_QLA83XX(ha) && (ha->pdev->revision == 1)))
+                       ndelay(3500);
        }
        spin_unlock_irqrestore(&ha->hardware_lock, flags);