IB/iser: Add change_queue_depth method
authorErez Zilber <erezz@voltaire.com>
Thu, 17 Jan 2008 09:53:17 +0000 (11:53 +0200)
committerRoland Dreier <rolandd@cisco.com>
Fri, 25 Jan 2008 22:15:43 +0000 (14:15 -0800)
Add a .change_queue_depth handler to the scsi_host_template in the
iSER driver.  iscsi_change_queue_depth was added to iscsi_tcp in order
to solve the problem of queue depth which was too high for some
targets.  It is also applicable for iSER.

Signed-off-by: Erez Zilber <erezz@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
drivers/infiniband/ulp/iser/iscsi_iser.c

index bad8dacafd108e5c2c9fd0f4826e2a59630337e9..dfa5a45441877a3e0973b41a5ef762f6a6c6e2e8 100644 (file)
@@ -551,6 +551,7 @@ static struct scsi_host_template iscsi_iser_sht = {
        .module                 = THIS_MODULE,
        .name                   = "iSCSI Initiator over iSER, v." DRV_VER,
        .queuecommand           = iscsi_queuecommand,
+       .change_queue_depth     = iscsi_change_queue_depth,
        .can_queue              = ISCSI_DEF_XMIT_CMDS_MAX - 1,
        .sg_tablesize           = ISCSI_ISER_SG_TABLESIZE,
        .max_sectors            = 1024,