On Fri, 2017-04-28 at 15:06 +0200, Martin Wilck wrote: > From: Hannes Reinecke <h...@suse.de> > > If a device becomes unmapped on the target we should be returning > SCSI_DH_DEV_OFFLINED. > > Signed-off-by: Hannes Reinecke <h...@suse.com> > Reviewed-by: Martin Wilck <mwi...@suse.com>
Hello Hannes and Martin, Have you considered to add "Cc: stable" to this patch and other patches in this series? > > * Retry on ALUA state transition or if any > * UNIT ATTENTION occurred. > @@ -576,6 +576,9 @@ static int alua_rtpg(struct scsi_device *sdev, struct > alua_port_group *pg) > if (sense_hdr.sense_key == NOT_READY && > sense_hdr.asc == 0x04 && sense_hdr.ascq == 0x0a) > err = SCSI_DH_RETRY; > + if (sense_hdr.sense_key == ILLEGAL_REQUEST && > + sense_hdr.asc == 0x25 && sense_hdr.ascq == 0x00) > + err = SCSI_DH_DEV_OFFLINED; > else if (sense_hdr.sense_key == UNIT_ATTENTION) > err = SCSI_DH_RETRY; Please be consistent in the code that checks the sense codes - either use "else if" for the test that has been added or changed the existing "else if" into "if". Otherwise this patch looks fine to me. Thanks, Bart.
