From mboxrd@z Thu Jan 1 00:00:00 1970 From: Saurav Kashyap Subject: [PATCH 02/42] qla2xxx: Do not schedule reset when one is already active when receiving an invalid status handle. Date: Fri, 11 Apr 2014 16:54:07 -0400 Message-ID: <1397249687-32666-3-git-send-email-saurav.kashyap@qlogic.com> References: <1397249687-32666-1-git-send-email-saurav.kashyap@qlogic.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from mx0a-0016ce01.pphosted.com ([67.231.148.157]:45336 "EHLO mx0a-0016ce01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754837AbaDKVcH (ORCPT ); Fri, 11 Apr 2014 17:32:07 -0400 In-Reply-To: <1397249687-32666-1-git-send-email-saurav.kashyap@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, saurav.kashyap@qlogic.com, andrew.vasquez@qlogic.com, linux-scsi@vger.kernel.org From: Chad Dupuis If an adapter reset is already in progress, do not schedule another one when we receive an invalid status handle. Signed-off-by: Chad Dupuis Signed-off-by: Saurav Kashyap --- drivers/scsi/qla2xxx/qla_isr.c | 12 +++++++----- 1 files changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 95314ef..7549d09 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -2009,11 +2009,13 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) ql_dbg(ql_dbg_io, vha, 0x3017, "Invalid status handle (0x%x).\n", sts->handle); - if (IS_P3P_TYPE(ha)) - set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); - else - set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); - qla2xxx_wake_dpc(vha); + if (!test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) { + if (IS_P3P_TYPE(ha)) + set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); + else + set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + qla2xxx_wake_dpc(vha); + } return; } -- 1.7.7