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 <noaos@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/srq.c b/drivers/net/ethernet/mellanox/mlx5/core/srq.c
index f774de6f5fcb4b88bbe0e491ca7a2e2c2fb432ea..520f6382dfdeceac61ffa383afd12a6de99daf54 100644 (file)
--- 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));