Author: sbruno
Date: Fri Apr 5 21:13:39 2013
New Revision: 249170
URL: http://svnweb.freebsd.org/changeset/base/249170
Log:
Notify CAM on state* change to a logical volume not status. This resolves
the issues reported regarding camcontrol devlist not showing the rebuild
states of volumes unless an explicit camcontrol rescan was executed.
PR: kern/171650
Reviewed by: sco...@freebsd.org
Obtained from: Yahoo! Inc.
MFC after: 2 weeks
Modified:
head/sys/dev/ciss/ciss.c
Modified: head/sys/dev/ciss/ciss.c
==============================================================================
--- head/sys/dev/ciss/ciss.c Fri Apr 5 20:41:46 2013 (r249169)
+++ head/sys/dev/ciss/ciss.c Fri Apr 5 21:13:39 2013 (r249170)
@@ -3959,7 +3959,8 @@ static void
ciss_notify_logical(struct ciss_softc *sc, struct ciss_notify *cn)
{
struct ciss_ldrive *ld;
- int ostatus, bus, target;
+ int bus, target;
+ int rescan_ld;
debug_called(2);
@@ -3982,7 +3983,6 @@ ciss_notify_logical(struct ciss_softc *s
/*
* Update our idea of the drive's status.
*/
- ostatus =
ciss_decode_ldrive_status(cn->data.logical_status.previous_state);
ld->cl_status =
ciss_decode_ldrive_status(cn->data.logical_status.new_state);
if (ld->cl_lstatus != NULL)
ld->cl_lstatus->status = cn->data.logical_status.new_state;
@@ -3990,7 +3990,9 @@ ciss_notify_logical(struct ciss_softc *s
/*
* Have CAM rescan the drive if its status has changed.
*/
- if (ostatus != ld->cl_status) {
+ rescan_ld = (cn->data.logical_status.previous_state !=
+ cn->data.logical_status.new_state) ? 1 : 0;
+ if (rescan_ld) {
ld->cl_update = 1;
ciss_notify_rescan_logical(sc);
}
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