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[SCSI] mpt2sas: Return -ENODATA on IOCTL timeout
author
Kashyap, Desai
<kashyap.desai@lsi.com>
Wed, 16 Dec 2009 13:21:05 +0000
(18:51 +0530)
committer
James Bottomley
<James.Bottomley@suse.de>
Tue, 9 Feb 2010 00:19:38 +0000
(18:19 -0600)
The driver was modified to return -ENODATA when there is a timeout
via ioctl path.
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Reviewed-by: Eric Moore <eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
drivers/scsi/mpt2sas/mpt2sas_ctl.c
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diff --git
a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index
84a124f
..
198ecdd
100644
(file)
--- a/
drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/
drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@
-891,6
+891,7
@@
_ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
issue_host_reset:
if (issue_reset) {
+ ret = -ENODATA;
if ((mpi_request->Function == MPI2_FUNCTION_SCSI_IO_REQUEST ||
mpi_request->Function ==
MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {