Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754820AbaGHXqn (ORCPT ); Tue, 8 Jul 2014 19:46:43 -0400 Received: from p3plsmtps2ded02.prod.phx3.secureserver.net ([208.109.80.59]:40506 "EHLO p3plsmtps2ded02.prod.phx3.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751702AbaGHXqe (ORCPT ); Tue, 8 Jul 2014 19:46:34 -0400 x-originating-ip: 72.167.245.219 From: "K. Y. Srinivasan" To: linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, ohering@suse.com, jbottomley@parallels.com, jasowang@redhat.com, apw@canonical.com, linux-scsi@vger.kernel.org Cc: "K. Y. Srinivasan" , Subject: [PATCH 8/8] drivers: scsi: storvsc: Correctly handle TEST_UNIT_READY failure Date: Tue, 8 Jul 2014 17:46:52 -0700 Message-Id: <1404866812-26950-8-git-send-email-kys@microsoft.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1404866812-26950-1-git-send-email-kys@microsoft.com> References: <1404866789-26910-1-git-send-email-kys@microsoft.com> <1404866812-26950-1-git-send-email-kys@microsoft.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On some Windows hosts on FC SANs, TEST_UNIT_READY can return SRB_STATUS_ERROR. Correctly handle this. Signed-off-by: K. Y. Srinivasan Cc: --- drivers/scsi/storvsc_drv.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index 6540fb6..9afdd6d 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -1023,6 +1023,13 @@ static void storvsc_handle_error(struct vmscsi_request *vm_srb, case ATA_12: set_host_byte(scmnd, DID_PASSTHROUGH); break; + /* + * On Some Windows hosts TEST_UNIT_READY command can return + * SRB_STATUS_ERROR, let the upper level code deal with it + * based on the sense information. + */ + case TEST_UNIT_READY: + break; default: set_host_byte(scmnd, DID_TARGET_FAILURE); } -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/