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[SCSI] ibmvscsi: Set default command timeout 

Set the default command timeout for ibmvscsi disks to 60 seconds
to ensure we don't prematurely timeout commands. This fixes a problem
seen where the default 30 seconds was not long enough due to
congestion on the server.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Brian King 2007-10-25 16:06:34 -05:00 committed by James Bottomley
parent f37a7238d3
commit d1a357fcc8
1 changed files with 3 additions and 1 deletions
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4
drivers/scsi/ibmvscsi/ibmvscsi.c
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@ -1386,8 +1386,10 @@ static int ibmvscsi_slave_configure(struct scsi_device *sdev)
unsigned long lock_flags = 0; unsigned long lock_flags = 0;
spin_lock_irqsave(shost->host_lock, lock_flags); spin_lock_irqsave(shost->host_lock, lock_flags);
if (sdev->type == TYPE_DISK) if (sdev->type == TYPE_DISK) {
sdev->allow_restart = 1; sdev->allow_restart = 1;
sdev->timeout = 60 * HZ;
}
scsi_adjust_queue_depth(sdev, 0, shost->cmd_per_lun); scsi_adjust_queue_depth(sdev, 0, shost->cmd_per_lun);
spin_unlock_irqrestore(shost->host_lock, lock_flags); spin_unlock_irqrestore(shost->host_lock, lock_flags);
return 0; return 0;