RDMA/mlx5: Remove ECE limitation from the RAW_PACKET QPs (2c0f5292) · Commits · 戴 / test

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: ("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>

drivers/infiniband/hw/mlx5/qp.c

+1 −9

Original line number	Diff line number	Diff line
		@@ -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);
		}

		if (udata->inlen <= last)
		return 0;

Admin message