From c1114953f62db5d1807fc2b5ba405f71f248177a Mon Sep 17 00:00:00 2001 From: Giridhar Malavali Date: Wed, 22 Aug 2012 14:21:33 -0400 Subject: [PATCH] [SCSI] qla2xxx: Don't toggle RISC interrupt bits after IRQ lines are attached. Signed-off-by: Giridhar Malavali Signed-off-by: Chad Dupuis Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_isr.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index c93cd65..2349d2e 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -2948,21 +2948,9 @@ skip_msi: clear_risc_ints: - /* - * FIXME: Noted that 8014s were being dropped during NK testing. - * Timing deltas during MSI-X/INTa transitions? - */ - if (IS_QLA81XX(ha) || IS_QLA82XX(ha) || IS_QLA83XX(ha)) - goto fail; spin_lock_irq(&ha->hardware_lock); - if (IS_FWI2_CAPABLE(ha)) { - WRT_REG_DWORD(®->isp24.hccr, HCCRX_CLR_HOST_INT); - WRT_REG_DWORD(®->isp24.hccr, HCCRX_CLR_RISC_INT); - } else { + if (!IS_FWI2_CAPABLE(ha)) WRT_REG_WORD(®->isp.semaphore, 0); - WRT_REG_WORD(®->isp.hccr, HCCR_CLR_RISC_INT); - WRT_REG_WORD(®->isp.hccr, HCCR_CLR_HOST_INT); - } spin_unlock_irq(&ha->hardware_lock); fail: -- 2.7.4