IB/iser: Add change_queue_depth method
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>
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index bad8dac..dfa5a45 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -551,6 +551,7 @@
.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,