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RDMA/mlx5: Remove ECE limitation from the RAW_PACKET QPs

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Like any other QP type, rely on FW for the RAW_PACKET QPs to decide if ECE
is supported or not. This fixes an inability to create RAW_PACKET QPs with
latest rdma-core with the ECE support.

Fixes: e383085c2425 ("RDMA/mlx5: Set ECE options during QP create")
Link: https://lore.kernel.org/r/20200618112507.3453496-2-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Leon Romanovsky 2020-06-18 14:25:06 +03:00 committed by Jason Gunthorpe
parent d44335572f
commit 2c0f5292d5
1 changed files with 1 additions and 9 deletions
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10
drivers/infiniband/hw/mlx5/qp.c
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@ -2873,7 +2873,6 @@ static int mlx5_ib_destroy_dct(struct mlx5_ib_qp *mqp)
static int check_ucmd_data(struct mlx5_ib_dev *dev,
struct mlx5_create_qp_params *params)
{
struct ib_qp_init_attr *attr = params->attr;
struct ib_udata *udata = params->udata;
size_t size, last;
int ret;
@ -2885,14 +2884,7 @@ static int check_ucmd_data(struct mlx5_ib_dev *dev,
*/
last = sizeof(struct mlx5_ib_create_qp_rss);
else
/* IB_QPT_RAW_PACKET doesn't have ECE data */
switch (attr->qp_type) {
case IB_QPT_RAW_PACKET:
last = offsetof(struct mlx5_ib_create_qp, ece_options);
break;
default:
last = offsetof(struct mlx5_ib_create_qp, reserved);
}
last = offsetof(struct mlx5_ib_create_qp, reserved);
if (udata->inlen <= last)
return 0;