diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/cong.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/cong.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mlx5/cong.c b/drivers/infiniband/hw/mlx5/cong.c index 290ea8ac3838..f87531318feb 100644 --- a/drivers/infiniband/hw/mlx5/cong.c +++ b/drivers/infiniband/hw/mlx5/cong.c @@ -38,6 +38,7 @@ enum mlx5_ib_cong_node_type { MLX5_IB_RROCE_ECN_RP = 1, MLX5_IB_RROCE_ECN_NP = 2, + MLX5_IB_RROCE_GENERAL = 3, }; static const char * const mlx5_ib_dbg_cc_name[] = { @@ -61,6 +62,8 @@ static const char * const mlx5_ib_dbg_cc_name[] = { "np_cnp_dscp", "np_cnp_prio_mode", "np_cnp_prio", + "rtt_resp_dscp_valid", + "rtt_resp_dscp", }; #define MLX5_IB_RP_CLAMP_TGT_RATE_ATTR BIT(1) @@ -84,14 +87,18 @@ static const char * const mlx5_ib_dbg_cc_name[] = { #define MLX5_IB_NP_CNP_DSCP_ATTR BIT(3) #define MLX5_IB_NP_CNP_PRIO_MODE_ATTR BIT(4) +#define MLX5_IB_GENERAL_RTT_RESP_DSCP_ATTR BIT(0) + static enum mlx5_ib_cong_node_type mlx5_ib_param_to_node(enum mlx5_ib_dbg_cc_types param_offset) { - if (param_offset >= MLX5_IB_DBG_CC_RP_CLAMP_TGT_RATE && - param_offset <= MLX5_IB_DBG_CC_RP_GD) + if (param_offset <= MLX5_IB_DBG_CC_RP_GD) return MLX5_IB_RROCE_ECN_RP; - else + + if (param_offset <= MLX5_IB_DBG_CC_NP_CNP_PRIO) return MLX5_IB_RROCE_ECN_NP; + + return MLX5_IB_RROCE_GENERAL; } static u32 mlx5_get_cc_param_val(void *field, int offset) @@ -157,6 +164,12 @@ static u32 mlx5_get_cc_param_val(void *field, int offset) case MLX5_IB_DBG_CC_NP_CNP_PRIO: return MLX5_GET(cong_control_r_roce_ecn_np, field, cnp_802p_prio); + case MLX5_IB_DBG_CC_GENERAL_RTT_RESP_DSCP_VALID: + return MLX5_GET(cong_control_r_roce_general, field, + rtt_resp_dscp_valid); + case MLX5_IB_DBG_CC_GENERAL_RTT_RESP_DSCP: + return MLX5_GET(cong_control_r_roce_general, field, + rtt_resp_dscp); default: return 0; } @@ -264,6 +277,15 @@ static void mlx5_ib_set_cc_param_mask_val(void *field, int offset, MLX5_SET(cong_control_r_roce_ecn_np, field, cnp_prio_mode, 0); MLX5_SET(cong_control_r_roce_ecn_np, field, cnp_802p_prio, var); break; + case MLX5_IB_DBG_CC_GENERAL_RTT_RESP_DSCP_VALID: + *attr_mask |= MLX5_IB_GENERAL_RTT_RESP_DSCP_ATTR; + MLX5_SET(cong_control_r_roce_general, field, rtt_resp_dscp_valid, var); + break; + case MLX5_IB_DBG_CC_GENERAL_RTT_RESP_DSCP: + *attr_mask |= MLX5_IB_GENERAL_RTT_RESP_DSCP_ATTR; + MLX5_SET(cong_control_r_roce_general, field, rtt_resp_dscp_valid, 1); + MLX5_SET(cong_control_r_roce_general, field, rtt_resp_dscp, var); + break; } } |