[PATCH 1/1] [SCSI] Fix a bug in deriving the FLUSH_TIMEOUT from the basic I/O timeout

K. Y. Srinivasan
2014-06-04T15:35:50Z

Commit ID: 7e660100d85af860e7ad763202fff717adcdaacd added code to derive the
FLUSH_TIMEOUT from the basic I/O timeout. However, this patch did not use the
basic I/O timeout of the device. Fix this bug.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
---
drivers/scsi/sd.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index e9689d5..54150b1 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -832,7 +832,9 @@ static int sd_setup_write_same_cmnd(struct scsi_device *sdp, struct request *rq)

static int scsi_setup_flush_cmnd(struct scsi_device *sdp, struct request *rq)
{
- rq->timeout *= SD_FLUSH_TIMEOUT_MULTIPLIER;
+ int timeout = sdp->request_queue->rq_timeout;
+
+ rq->timeout = (timeout * SD_FLUSH_TIMEOUT_MULTIPLIER);
rq->retries = SD_MAX_RETRIES;
rq->cmd[0] = SYNCHRONIZE_CACHE;
rq->cmd_len = 10;
--
1.7.4.1