From 7992abfc8b851456f2dfac3229ecb3a5e5637df0 Mon Sep 17 00:00:00 2001 From: Mike Hernandez Date: Tue, 23 Nov 2010 16:52:47 -0800 Subject: [PATCH] [SCSI] qla2xxx: Change MSI initialization from using incorrect request_irq parameter. IRQF_SHARED flag should not be set when calling request_irq for MSI since this interrupt mechanism cannot be shared like standard INTx. Signed-off-by: Mike Hernandez Signed-off-by: Madhuranath Iyengar Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_def.h | 1 - drivers/scsi/qla2xxx/qla_isr.c | 5 +++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 3a22eff..9ce539d 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2409,7 +2409,6 @@ struct qla_hw_data { uint32_t enable_target_reset :1; uint32_t enable_lip_full_login :1; uint32_t enable_led_scheme :1; - uint32_t inta_enabled :1; uint32_t msi_enabled :1; uint32_t msix_enabled :1; uint32_t disable_serdes :1; diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 1f06ddd..7f77898 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -2491,14 +2491,15 @@ skip_msix: skip_msi: ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler, - IRQF_SHARED, QLA2XXX_DRIVER_NAME, rsp); + ha->flags.msi_enabled ? 0 : IRQF_SHARED, + QLA2XXX_DRIVER_NAME, rsp); if (ret) { qla_printk(KERN_WARNING, ha, "Failed to reserve interrupt %d already in use.\n", ha->pdev->irq); goto fail; } - ha->flags.inta_enabled = 1; + clear_risc_ints: /* -- 2.7.4