From: Hillf Danton <dhillf@xxxxxxxxx>
Here ticks_left is added to record the result of
wait_for_completion_timeout().
[ Patch title and description edited by Robert Love
to make it more descriptive ]
Signed-off-by: Hillf Danton <dhillf@xxxxxxxxx>
Signed-off-by: Robert Love <robert.w.love@xxxxxxxxx>
---
drivers/scsi/libfc/fc_fcp.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index 21a64d4..ba639fa 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -1202,6 +1202,7 @@ unlock:
static int fc_fcp_pkt_abort(struct fc_fcp_pkt *fsp)
{
int rc = FAILED;
+ unsigned long ticks_left;
if (fc_fcp_send_abort(fsp))
return FAILED;
@@ -1210,13 +1211,13 @@ static int fc_fcp_pkt_abort(struct fc_fcp_pkt *fsp)
fsp->wait_for_comp = 1;
spin_unlock_bh(&fsp->scsi_pkt_lock);
- rc = wait_for_completion_timeout(&fsp->tm_done, FC_SCSI_TM_TOV);
+ ticks_left = wait_for_completion_timeout(&fsp->tm_done,
+ FC_SCSI_TM_TOV);
spin_lock_bh(&fsp->scsi_pkt_lock);
fsp->wait_for_comp = 0;
- if (!rc) {
+ if (!ticks_left) {
FC_FCP_DBG(fsp, "target abort cmd failed\n");
- rc = FAILED;
} else if (fsp->state & FC_SRB_ABORTED) {
FC_FCP_DBG(fsp, "target abort cmd passed\n");
rc = SUCCESS;
--
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