diff options
| author | Brian King <brking@linux.vnet.ibm.com> | 2010-04-20 14:21:35 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-13 13:20:24 -0700 |
| commit | 0c5210f73e4a4d2d63e0f94b204bea531b56c529 (patch) | |
| tree | 958aa0959ad7e581877b2a4ac6e949a5f370e1b9 | |
| parent | d006b64edff0fa5aea86696cec70fd3a56542b17 (diff) | |
ibmvfc: Reduce error recovery timeout
commit daa142d1773dd3a986f02a8a4da929608d24daaa upstream.
If a command times out resulting in EH getting invoked, we wait for the
aborted commands to come back after sending the abort. Shorten
the amount of time we wait for these responses, to ensure we don't
get stuck in EH for several minutes.
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvfc.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvfc.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index 4a0a0c010b60..2d66fac56180 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -1969,7 +1969,7 @@ static int ibmvfc_wait_for_ops(struct ibmvfc_host *vhost, void *device, DECLARE_COMPLETION_ONSTACK(comp); int wait; unsigned long flags; - signed long timeout = init_timeout * HZ; + signed long timeout = IBMVFC_ABORT_WAIT_TIMEOUT * HZ; ENTER; do { diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h index 007fa1c9ef14..ef8e9f878973 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.h +++ b/drivers/scsi/ibmvscsi/ibmvfc.h @@ -38,6 +38,7 @@ #define IBMVFC_ADISC_PLUS_CANCEL_TIMEOUT \ (IBMVFC_ADISC_TIMEOUT + IBMVFC_ADISC_CANCEL_TIMEOUT) #define IBMVFC_INIT_TIMEOUT 120 +#define IBMVFC_ABORT_WAIT_TIMEOUT 40 #define IBMVFC_MAX_REQUESTS_DEFAULT 100 #define IBMVFC_DEBUG 0 |