From 1de0306c3a05d305e45b1f1fabe2f4e94222eb6b Mon Sep 17 00:00:00 2001 From: Aya Levin Date: Mon, 9 Mar 2020 09:44:18 +0200 Subject: net/mlx5e: Enhance ICOSQ WQE info fields Add number of WQEBBs (WQE's Basic Block) to WQE info struct. Set the number of WQEBBs on WQE post, and increment the consumer counter (cc) on completion. In case of error completions, the cc was mistakenly not incremented, keeping a gap between cc and pc (producer counter). This failed the recovery flow on the ICOSQ from a CQE error which timed-out waiting for the cc and pc to meet. Fixes: be5323c8379f ("net/mlx5e: Report and recover from CQE error on ICOSQ") Signed-off-by: Aya Levin Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en.h') diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 220ef9f06f84..571ac5976549 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -371,6 +371,7 @@ enum { struct mlx5e_sq_wqe_info { u8 opcode; + u8 num_wqebbs; /* Auxiliary data for different opcodes. */ union { -- cgit v1.2.3