From mboxrd@z Thu Jan 1 00:00:00 1970 From: Saurav Kashyap Subject: [PATCH 11/19] qla2xxx: Ignore driver ack bit if corresponding presence bit is not set. Date: Wed, 21 Nov 2012 02:40:36 -0500 Message-ID: <1353483644-17262-12-git-send-email-saurav.kashyap@qlogic.com> References: <1353483644-17262-1-git-send-email-saurav.kashyap@qlogic.com> Return-path: Received: from mvnat01.qlogic.com ([198.186.3.73]:41001 "HELO linux-zupk.site" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1751876Ab2KUH6z (ORCPT ); Wed, 21 Nov 2012 02:58:55 -0500 In-Reply-To: <1353483644-17262-1-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, chad.dupuis@qlogic.com, andrew.vasquez@qlogic.com, linux-scsi@vger.kernel.org Signed-off-by: Giridhar Malavali Signed-off-by: Saurav Kashyap --- drivers/scsi/qla2xxx/qla_os.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 67f7b56..9ad66a3 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -4230,7 +4230,7 @@ qla83xx_need_reset_handler(scsi_qla_host_t *vha) while (1) { qla83xx_rd_reg(vha, QLA83XX_IDC_DRIVER_ACK, &drv_ack); qla83xx_rd_reg(vha, QLA83XX_IDC_DRV_PRESENCE, &drv_presence); - if (drv_ack == drv_presence) + if ((drv_ack & drv_presence) == drv_presence) break; if (time_after_eq(jiffies, ack_timeout)) { -- 1.7.7