From mboxrd@z Thu Jan 1 00:00:00 1970 From: "K. Y. Srinivasan" Subject: [PATCH 4/8] Drivers: scsi: storvsc: Filter WRITE_SAME_16 Date: Tue, 8 Jul 2014 17:46:48 -0700 Message-ID: <1404866812-26950-4-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> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1404866812-26950-1-git-send-email-kys@microsoft.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: driverdev-devel-bounces@linuxdriverproject.org 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: stable@vger.kernel.org List-Id: linux-scsi@vger.kernel.org Host does not handle WRITE_SAME_16; filter this command out. This patch is required to handle large devices (greater than 2 TB disks). Signed-off-by: K. Y. Srinivasan Cc: --- drivers/scsi/storvsc_drv.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index d9d8051..428dbda 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -1529,6 +1529,7 @@ static bool storvsc_scsi_cmd_ok(struct scsi_cmnd *scmnd) switch (scsi_op) { /* the host does not handle WRITE_SAME, log accident usage */ case WRITE_SAME: + case WRITE_SAME_16: /* * smartd sends this command and the host does not handle * this. So, don't send it. -- 1.7.4.1