ibmvscsis: Add SGL limit

This patch adds internal LIO sgl limit since the driver already
sets a max transfer limit on transport layer of 1MB to the client.

Cc: stable@vger.kernel.org
Tested-by: Steven Royer <seroyer@linux.vnet.ibm.com>
Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
index 99b747cedbeb..0f807798c624 100644
--- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
+++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
@@ -3816,6 +3816,7 @@ static struct configfs_attribute *ibmvscsis_tpg_attrs[] = {
 static const struct target_core_fabric_ops ibmvscsis_ops = {
         .module                         = THIS_MODULE,
         .name                           = "ibmvscsis",
+        .max_data_sg_nents              = MAX_TXU / PAGE_SIZE,
         .get_fabric_name                = ibmvscsis_get_fabric_name,
         .tpg_get_wwn                    = ibmvscsis_get_fabric_wwn,
         .tpg_get_tag                    = ibmvscsis_get_tag,