[SCSI] cxgb3i, iser, iscsi_tcp: set target can queue

Set target can queue limit to the number of preallocated
session tasks we have.

This along with the cxgb3i can_queue patch will fix a throughput
problem where it could only queue one LU worth of data at a time.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index f97fc7e9de79..b7c092d63bbe 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -851,6 +851,7 @@ static struct scsi_host_template iscsi_sw_tcp_sht = {
         .use_clustering         = DISABLE_CLUSTERING,
         .slave_alloc            = iscsi_sw_tcp_slave_alloc,
         .slave_configure        = iscsi_sw_tcp_slave_configure,
+        .target_alloc           = iscsi_target_alloc,
         .proc_name              = "iscsi_tcp",
         .this_id                = -1,
 };