svn commit: r272406 - head/sys/cam/scsi
Alexander Motin
mav at FreeBSD.org
Thu Oct 2 10:39:08 UTC 2014
Author: mav
Date: Thu Oct 2 10:39:07 2014
New Revision: 272406
URL: https://svnweb.freebsd.org/changeset/base/272406
Log:
Make disconnected LUN 0 don't remain in half-configured state if there are
no LUNs on SPC-3 target after we tried REPORT LUNS.
Modified:
head/sys/cam/scsi/scsi_xpt.c
Modified: head/sys/cam/scsi/scsi_xpt.c
==============================================================================
--- head/sys/cam/scsi/scsi_xpt.c Thu Oct 2 10:37:56 2014 (r272405)
+++ head/sys/cam/scsi/scsi_xpt.c Thu Oct 2 10:39:07 2014 (r272406)
@@ -1194,12 +1194,6 @@ out:
SID_ANSI_REV(inq_buf) > SCSI_REV_SPC2 &&
(SCSI_QUIRK(path->device)->quirks &
CAM_QUIRK_NORPTLUNS) == 0) {
- if (path->device->flags &
- CAM_DEV_UNCONFIGURED) {
- path->device->flags &=
- ~CAM_DEV_UNCONFIGURED;
- xpt_acquire_device(path->device);
- }
PROBE_SET_ACTION(softc, PROBE_REPORT_LUNS);
periph->path->target->rpl_size = 16;
xpt_release_ccb(done_ccb);
@@ -1310,14 +1304,6 @@ out:
tlun, 8);
CAM_DEBUG(path, CAM_DEBUG_PROBE,
("lun 0 in position %u\n", idx));
- } else {
- /*
- * There is no lun 0 in our list. Destroy
- * the validity of the inquiry data so we
- * bail here and now.
- */
- path->device->flags &=
- ~CAM_DEV_INQUIRY_DATA_VALID;
}
}
/*
@@ -1330,7 +1316,8 @@ out:
probe_purge_old(path, lp, softc->flags);
lp = NULL;
}
- if (path->device->flags & CAM_DEV_INQUIRY_DATA_VALID) {
+ if (path->device->flags & CAM_DEV_INQUIRY_DATA_VALID &&
+ SID_QUAL(&path->device->inq_data) == SID_QUAL_LU_CONNECTED) {
struct scsi_inquiry_data *inq_buf;
inq_buf = &path->device->inq_data;
if (INQ_DATA_TQ_ENABLED(inq_buf))
@@ -1345,6 +1332,8 @@ out:
if (lp) {
free(lp, M_CAMXPT);
}
+ PROBE_SET_ACTION(softc, PROBE_INVALID);
+ xpt_release_ccb(done_ccb);
break;
}
case PROBE_MODE_SENSE:
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