[SCSI] mptfusion: schedule_target_reset from all Reset context
Issue:
target reset will be queued to driver's internal queue to get schedule
later. When driver add target into internal target_reset queue we will block IOs
on those target using scsi midlayer API. Now due to some cause driver is not
executing those target_reset list and it is always in block state.
Changes:
now we are clearing target_reset queue from all other Callback context
instead of only DeviceReset context.Now wherever driver is clearing
taskmgmt_in_progress flag it is considering target_reset queue cleanup
also.
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index f06b291..9bd89ce 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -261,10 +261,16 @@
/* We are done, issue wake up
*/
if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_PENDING) {
- if (req->u.hdr.Function == MPI_FUNCTION_SCSI_TASK_MGMT)
+ if (req->u.hdr.Function == MPI_FUNCTION_SCSI_TASK_MGMT) {
mpt_clear_taskmgmt_in_progress_flag(ioc);
- ioc->ioctl_cmds.status &= ~MPT_MGMT_STATUS_PENDING;
- complete(&ioc->ioctl_cmds.done);
+ ioc->ioctl_cmds.status &= ~MPT_MGMT_STATUS_PENDING;
+ complete(&ioc->ioctl_cmds.done);
+ if (ioc->bus_type == SAS)
+ ioc->schedule_target_reset(ioc);
+ } else {
+ ioc->ioctl_cmds.status &= ~MPT_MGMT_STATUS_PENDING;
+ complete(&ioc->ioctl_cmds.done);
+ }
}
out_continuation:
@@ -298,6 +304,8 @@
mpt_clear_taskmgmt_in_progress_flag(ioc);
ioc->taskmgmt_cmds.status &= ~MPT_MGMT_STATUS_PENDING;
complete(&ioc->taskmgmt_cmds.done);
+ if (ioc->bus_type == SAS)
+ ioc->schedule_target_reset(ioc);
return 1;
}
return 0;