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authorCathy Avery <cavery@redhat.com>2016-05-23 17:29:17 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2016-07-13 06:16:31 +0300
commit84b342c0f4dc0180ad4ac701b46024761ff4af11 (patch)
treef7713e6bcb21818081bccaf47cd416a007abad68 /drivers/scsi/storvsc_drv.c
parent8a30a3c7e67567075aabe135136423b3c7d19042 (diff)
downloadlinux-84b342c0f4dc0180ad4ac701b46024761ff4af11.tar.xz
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 [mkp: Fixed whitespace] Signed-off-by: Cathy Avery <cavery@redhat.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/storvsc_drv.c')
-rw-r--r--drivers/scsi/storvsc_drv.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 3ddcabb790a8..8ccfc9ea874b 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -966,6 +966,8 @@ 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) &&
+ !(sense_hdr.sense_key == NOT_READY &&
+ sense_hdr.asc == 0x03A) &&
do_logging(STORVSC_LOGGING_ERROR))
scsi_print_sense_hdr(scmnd->device, "storvsc",
&sense_hdr);