From: Michael Guralnik <michaelgur@xxxxxxxxxxxx>
Parsing DC initiator WQEs upon page fault requires skipping an address
vector segment, as in UD WQEs.
Signed-off-by: Michael Guralnik <michaelgur@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
drivers/infiniband/hw/mlx5/odp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c
index e7a4ea979209..e6903e90aaf1 100644
--- a/drivers/infiniband/hw/mlx5/odp.c
+++ b/drivers/infiniband/hw/mlx5/odp.c
@@ -1022,7 +1022,8 @@ static int mlx5_ib_mr_initiator_pfault_handler(
if (qp->ibqp.qp_type == IB_QPT_XRC_INI)
*wqe += sizeof(struct mlx5_wqe_xrc_seg);
- if (qp->ibqp.qp_type == IB_QPT_UD) {
+ if (qp->ibqp.qp_type == IB_QPT_UD ||
+ qp->qp_sub_type == MLX5_IB_QPT_DCI) {
av = *wqe;
if (av->dqp_dct & cpu_to_be32(MLX5_EXTENDED_UD_AV))
*wqe += sizeof(struct mlx5_av);
--
2.20.1
