diff options
| author | Leon Romanovsky <leonro@mellanox.com> | 2020-04-27 18:46:12 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-04-28 20:42:22 -0300 |
| commit | 5d0dc3d96c7b3bc6bc175754abcb132a1c94d02b (patch) | |
| tree | 8a80f7a4c4fbf004355f949b01bb36570b759824 | |
| parent | 2dfac92dbb5d6e7607d5a4d3dc9d750f45440d98 (diff) | |
RDMA/mlx5: Initial separation of RAW_PACKET QP from common flow
Create initial function for IB_QPT_RAW_PACKET flow.
Link: https://lore.kernel.org/r/20200427154636.381474-13-leon@kernel.org
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
| -rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 22 |
1 files 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); |