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authorParav Pandit <parav@mellanox.com>2018-01-28 12:25:31 +0300
committerJason Gunthorpe <jgg@mellanox.com>2018-01-29 00:07:16 +0300
commit708ea056b30de17e38f2842c8e953df04b3e8b31 (patch)
tree1c8f8c198c4805040ea70162e2d4b04832aff53d
parentb081808a66345ba725b77ecd8d759bee874cd937 (diff)
downloadlinux-708ea056b30de17e38f2842c8e953df04b3e8b31.tar.xz
IB/core: Avoid SGID attributes query while converting GID from OPA to IB
SGID attributes are not used during OPA to IB GID conversion. Therefore don't query it. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
-rw-r--r--drivers/infiniband/core/cm.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index b8f8d3128a53..68df93558d80 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -1577,15 +1577,13 @@ static void cm_opa_to_ib_sgid(struct cm_work *work,
struct sa_path_rec *path)
{
struct ib_device *dev = work->port->cm_dev->ib_device;
- struct ib_gid_attr gid_attr;
u8 port_num = work->port->port_num;
if (rdma_cap_opa_ah(dev, port_num) &&
(ib_is_opa_gid(&path->sgid))) {
union ib_gid sgid;
- if (ib_get_cached_gid(dev, port_num, 0,
- &sgid, &gid_attr)) {
+ if (ib_get_cached_gid(dev, port_num, 0, &sgid, NULL)) {
dev_warn(&dev->dev,
"Error updating sgid in CM request\n");
return;