From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chad Dupuis Subject: [PATCH 39/42] qla2xxx: Don't toggle RISC interrupt bits after IRQ lines are attached. Date: Wed, 22 Aug 2012 14:21:33 -0400 Message-ID: <1345659696-3670-40-git-send-email-chad.dupuis@qlogic.com> References: <1345659696-3670-1-git-send-email-chad.dupuis@qlogic.com> Return-path: Received: from mvnat01.qlogic.com ([198.186.3.73]:9483 "HELO linux-zupk.site" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S965019Ab2HVSii (ORCPT ); Wed, 22 Aug 2012 14:38:38 -0400 In-Reply-To: <1345659696-3670-1-git-send-email-chad.dupuis@qlogic.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: jbottomley@parallels.com Cc: giridhar.malavali@qlogic.com, chad.dupuis@qlogic.com, andrew.vasquez@qlogic.com, linux-scsi@vger.kernel.org From: Giridhar Malavali Signed-off-by: Giridhar Malavali Signed-off-by: Chad Dupuis --- drivers/scsi/qla2xxx/qla_isr.c | 14 +------------- 1 files changed, 1 insertions(+), 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: -- 1.7.7