> -----Original Message-----
> From: Cathy Avery [mailto:cav...@redhat.com]
> Sent: Monday, May 23, 2016 7:29 AM
> To: linux-s...@vger.kernel.org
> Cc: KY Srinivasan <k...@microsoft.com>; Haiyang Zhang
> <haiya...@microsoft.com>; martin.peter...@oracle.com;
> j...@linux.vnet.ibm.com; de...@linuxdriverproject.org; linux-
> ker...@vger.kernel.org
> Subject: [PATCH 1/1] scsi: storvsc: Filter out storvsc messages CD-ROM medium
> not present
>
> When a virtual scsi DVD device is present with no image file
> attached the storvsc driver logs all resulting unnecessary sense errors
> whenever IO is issued to the device.
>
> [storvsc] Sense Key : Not Ready [current]
> [storvsc] Add. Sense: Medium not present - tray closed
>
> Signed-off-by: Cathy Avery <cav...@redhat.com>
Thanks Cathy.
Reviewed-by: K. Y. Srinivasan <k...@microsoft.com>
> ---
> drivers/scsi/storvsc_drv.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
> index 3ddcabb..f0efa07 100644
> --- a/drivers/scsi/storvsc_drv.c
> +++ b/drivers/scsi/storvsc_drv.c
> @@ -966,7 +966,9 @@ static void storvsc_command_completion(struct
> storvsc_cmd_request *cmd_request,
> if (scmnd->result) {
> if (scsi_normalize_sense(scmnd->sense_buffer,
> SCSI_SENSE_BUFFERSIZE, &sense_hdr) &&
> - do_logging(STORVSC_LOGGING_ERROR))
> + !(sense_hdr.sense_key == NOT_READY &&
> + sense_hdr.asc == 0x03A) &&
> + do_logging(STORVSC_LOGGING_ERROR))
> scsi_print_sense_hdr(scmnd->device, "storvsc",
> &sense_hdr);
> }
> --
> 2.5.0
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