From: Leon Romanovsky <leonro@xxxxxxxxxxxx>
Create initial function for IB_QPT_RAW_PACKET flow.
Reviewed-by: Maor Gottlieb <maorg@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
drivers/infiniband/hw/mlx5/qp.c | 22 +++++++++++++++++-----
1 file changed, 17 insertions(+), 5 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 91a2c9994b59..a514b4eca06e 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1634,13 +1634,13 @@ static void destroy_rss_raw_qp_tir(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *q
to_mpd(qp->ibqp.pd)->uid);
}
-static int create_rss_raw_qp_tir(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
- struct ib_pd *pd,
+static int create_rss_raw_qp_tir(struct ib_pd *pd, struct mlx5_ib_qp *qp,
struct ib_qp_init_attr *init_attr,
struct ib_udata *udata)
{
struct mlx5_ib_ucontext *mucontext = rdma_udata_to_drv_context(
udata, struct mlx5_ib_ucontext, ibucontext);
+ struct mlx5_ib_dev *dev = to_mdev(pd->device);
struct mlx5_ib_create_qp_resp resp = {};
int inlen;
int outlen;
@@ -1996,9 +1996,6 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
if (mlx5_st < 0)
return -EINVAL;
- if (init_attr->rwq_ind_tbl)
- return create_rss_raw_qp_tir(dev, qp, pd, init_attr, udata);
-
if (init_attr->create_flags & IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK) {
if (!MLX5_CAP_GEN(mdev, block_lb_mc)) {
mlx5_ib_dbg(dev, "block multicast loopback isn't supported\n");
@@ -2712,6 +2709,18 @@ static size_t process_udata_size(struct ib_qp_init_attr *attr,
return ucmd;
}
+static int create_raw_qp(struct ib_pd *pd, struct mlx5_ib_qp *qp,
+ struct ib_qp_init_attr *attr,
+ struct mlx5_ib_create_qp *ucmd, struct ib_udata *udata)
+{
+ struct mlx5_ib_dev *dev = to_mdev(pd->device);
+
+ if (attr->rwq_ind_tbl)
+ return create_rss_raw_qp_tir(pd, qp, attr, udata);
+
+ return create_qp_common(dev, pd, attr, ucmd, udata, qp);
+}
+
struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd,
struct ib_qp_init_attr *init_attr,
struct ib_udata *udata)
@@ -2768,6 +2777,9 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd,
case IB_QPT_DRIVER:
err = create_driver_qp(pd, qp, init_attr, &ucmd, udata);
break;
+ case IB_QPT_RAW_PACKET:
+ err = create_raw_qp(pd, qp, init_attr, &ucmd, udata);
+ break;
default:
err = create_qp_common(dev, pd, init_attr,
(udata) ? &ucmd : NULL, udata, qp);
--
2.25.3
