From 672d0880b7798a917bcc622308f25a0fbb991dab Mon Sep 17 00:00:00 2001 From: Noa Osherovich Date: Sun, 30 Jul 2017 13:55:48 +0300 Subject: [PATCH] net/mlx5: Fix arm SRQ command for ISSI version 0 Support for ISSI version 0 was recently broken as the arm_srq_cmd command, which is used only for ISSI version 0, was given the opcode for ISSI version 1 instead of ISSI version 0. Change arm_srq_cmd to use the correct command opcode for ISSI version 0. Fixes: af1ba291c5e4 ('{net, IB}/mlx5: Refactor internal SRQ API') Signed-off-by: Noa Osherovich Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/srq.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/srq.c b/drivers/net/ethernet/mellanox/mlx5/core/srq.c index f774de6..520f638 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/srq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/srq.c @@ -201,13 +201,13 @@ static int destroy_srq_cmd(struct mlx5_core_dev *dev, static int arm_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, u16 lwm, int is_srq) { - /* arm_srq structs missing using identical xrc ones */ - u32 srq_in[MLX5_ST_SZ_DW(arm_xrc_srq_in)] = {0}; - u32 srq_out[MLX5_ST_SZ_DW(arm_xrc_srq_out)] = {0}; + u32 srq_in[MLX5_ST_SZ_DW(arm_rq_in)] = {0}; + u32 srq_out[MLX5_ST_SZ_DW(arm_rq_out)] = {0}; - MLX5_SET(arm_xrc_srq_in, srq_in, opcode, MLX5_CMD_OP_ARM_XRC_SRQ); - MLX5_SET(arm_xrc_srq_in, srq_in, xrc_srqn, srq->srqn); - MLX5_SET(arm_xrc_srq_in, srq_in, lwm, lwm); + MLX5_SET(arm_rq_in, srq_in, opcode, MLX5_CMD_OP_ARM_RQ); + MLX5_SET(arm_rq_in, srq_in, op_mod, MLX5_ARM_RQ_IN_OP_MOD_SRQ); + MLX5_SET(arm_rq_in, srq_in, srq_number, srq->srqn); + MLX5_SET(arm_rq_in, srq_in, lwm, lwm); return mlx5_cmd_exec(dev, srq_in, sizeof(srq_in), srq_out, sizeof(srq_out)); -- 2.7.4