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 <cavery@xxxxxxxxxx>
---
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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