Dan Williams b17caa174a [SCSI] libsas: fix sas_discover_devices return code handling ... commit 198439e4 [SCSI] libsas: do not set res = 0 in sas_ex_discover_dev() commit 19252de6 [SCSI] libsas: fix wide port hotplug issues The above commits seem to have confused the return value of sas_ex_discover_dev which is non-zero on failure and sas_ex_join_wide_port which just indicates short circuiting discovery on already established ports. The result is random discovery failures depending on configuration. Calls to sas_ex_join_wide_port are the source of the trouble as its return value is errantly assigned to 'res'. Convert it to bool and stop returning its result up the stack. Cc: <stable@vger.kernel.org> Tested-by: Dan Melnic <dan.melnic@amd.com> Reported-by: Dan Melnic <dan.melnic@amd.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Jack Wang <jack_wang@usish.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>		2012-07-20 08:58:53 +01:00
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Kconfig	[SCSI] libsas: convert to standard kernel debugging	2011-01-24 12:05:38 -06:00
Makefile	Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6	2011-03-20 18:14:55 -07:00
sas_ata.c	[SCSI] libsas: cleanup spurious calls to scsi_schedule_eh	2012-07-20 08:58:47 +01:00
sas_discover.c	[SCSI] libsas: enforce eh strategy handlers only in eh context	2012-07-20 08:58:50 +01:00
sas_dump.c	[SCSI] libsas: convert to standard kernel debugging	2011-01-24 12:05:38 -06:00
sas_dump.h	[SCSI] libsas: convert to standard kernel debugging	2011-01-24 12:05:38 -06:00
sas_event.c	[SCSI] libata, libsas: introduce sched_eh and end_eh port ops	2012-07-20 08:58:45 +01:00
sas_expander.c	[SCSI] libsas: fix sas_discover_devices return code handling	2012-07-20 08:58:53 +01:00
sas_host_smp.c	SCSI updates on 20120319	2012-03-22 12:55:29 -07:00
sas_init.c	[SCSI] libsas: enforce eh strategy handlers only in eh context	2012-07-20 08:58:50 +01:00
sas_internal.h	[SCSI] libsas: introduce sas_work to fix sas_drain_work vs sas_queue_work	2012-04-23 12:03:39 +01:00
sas_phy.c	[SCSI] libsas: introduce sas_work to fix sas_drain_work vs sas_queue_work	2012-04-23 12:03:39 +01:00
sas_port.c	[SCSI] Revert "[SCSI] libsas: fix sas port naming"	2012-04-23 12:15:53 +01:00
sas_scsi_host.c	[SCSI] libsas: use ->lldd_I_T_nexus_reset for ->eh_bus_reset_handler	2012-07-20 08:58:51 +01:00
sas_task.c	scsi: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required	2011-10-31 19:31:23 -04:00