Commit db02a308 authored by Tariq Toukan's avatar Tariq Toukan Committed by Saeed Mahameed
Browse files

net/mlx5e: XDP, Warn upon polling an error CQE 



Do not ignore the CQE opcode.
This helps expose issues and debug them.

Signed-off-by: default avatarTariq Toukan <tariqt@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent feb2ff9d

drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c

+5 −0
Original line number Diff line number Diff line
@@ -197,6 +197,11 @@ bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq, struct mlx5e_rq *rq) 


		wqe_counter = be16_to_cpu(cqe->wqe_counter);



		if (unlikely(get_cqe_opcode(cqe) != MLX5_CQE_REQ))

			netdev_WARN_ONCE(sq->channel->netdev,

					 "Bad OP in XDPSQ CQE: 0x%x\n",

					 get_cqe_opcode(cqe));



		do {

			u16 ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sqcc);

			struct mlx5e_xdp_info *xdpi = &sq->db.xdpi[ci];