IB/uverbs: Make use of ib_modify_qp variant to avoid resolving DMAC
This patch makes use of IB core's ib_modify_qp_with_udata function that
also resolves the DMAC and handles udata.
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Eli Cohen <eli@mellanox.com>
Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 8ba9bfb..3f55d18 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -2005,28 +2005,13 @@
rdma_ah_set_port_num(&attr->alt_ah_attr,
cmd->base.alt_dest.port_num);
- if (qp->real_qp == qp) {
- if (cmd->base.attr_mask & IB_QP_AV) {
- ret = ib_resolve_eth_dmac(qp->device, &attr->ah_attr);
- if (ret)
- goto release_qp;
- }
- ret = ib_security_modify_qp(qp,
- attr,
- modify_qp_mask(qp->qp_type,
- cmd->base.attr_mask),
- udata);
- } else {
- ret = ib_security_modify_qp(qp,
- attr,
- modify_qp_mask(qp->qp_type,
- cmd->base.attr_mask),
- NULL);
- }
+ ret = ib_modify_qp_with_udata(qp, attr,
+ modify_qp_mask(qp->qp_type,
+ cmd->base.attr_mask),
+ udata);
release_qp:
uobj_put_obj_read(qp);
-
out:
kfree(attr);