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authorBryant G. Ly <bryantly@linux.vnet.ibm.com>2017-02-06 19:04:28 +0300
committerNicholas Bellinger <nab@linux-iscsi.org>2017-02-08 21:51:24 +0300
commitb22bc27868e8c11fe3f00937a341b44f80b50364 (patch)
tree8e12f041bfab895abb587d1fe16c84953329e0cd /drivers/scsi/ibmvscsi_tgt
parent9b2792c3da1e80f2d460167d319302a24c9ca2b7 (diff)
downloadlinux-b22bc27868e8c11fe3f00937a341b44f80b50364.tar.xz
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>
Diffstat (limited to 'drivers/scsi/ibmvscsi_tgt')
-rw-r--r--drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c1
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,