diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/cong.c')
-rw-r--r-- | drivers/infiniband/hw/mlx5/cong.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/mlx5/cong.c b/drivers/infiniband/hw/mlx5/cong.c index 8ba439fabf7f..290ea8ac3838 100644 --- a/drivers/infiniband/hw/mlx5/cong.c +++ b/drivers/infiniband/hw/mlx5/cong.c @@ -47,6 +47,7 @@ static const char * const mlx5_ib_dbg_cc_name[] = { "rp_byte_reset", "rp_threshold", "rp_ai_rate", + "rp_max_rate", "rp_hai_rate", "rp_min_dec_fac", "rp_min_rate", @@ -56,6 +57,7 @@ static const char * const mlx5_ib_dbg_cc_name[] = { "rp_rate_reduce_monitor_period", "rp_initial_alpha_value", "rp_gd", + "np_min_time_between_cnps", "np_cnp_dscp", "np_cnp_prio_mode", "np_cnp_prio", @@ -66,6 +68,7 @@ static const char * const mlx5_ib_dbg_cc_name[] = { #define MLX5_IB_RP_TIME_RESET_ATTR BIT(3) #define MLX5_IB_RP_BYTE_RESET_ATTR BIT(4) #define MLX5_IB_RP_THRESHOLD_ATTR BIT(5) +#define MLX5_IB_RP_MAX_RATE_ATTR BIT(6) #define MLX5_IB_RP_AI_RATE_ATTR BIT(7) #define MLX5_IB_RP_HAI_RATE_ATTR BIT(8) #define MLX5_IB_RP_MIN_DEC_FAC_ATTR BIT(9) @@ -77,6 +80,7 @@ static const char * const mlx5_ib_dbg_cc_name[] = { #define MLX5_IB_RP_INITIAL_ALPHA_VALUE_ATTR BIT(15) #define MLX5_IB_RP_GD_ATTR BIT(16) +#define MLX5_IB_NP_MIN_TIME_BETWEEN_CNPS_ATTR BIT(2) #define MLX5_IB_NP_CNP_DSCP_ATTR BIT(3) #define MLX5_IB_NP_CNP_PRIO_MODE_ATTR BIT(4) @@ -111,6 +115,9 @@ static u32 mlx5_get_cc_param_val(void *field, int offset) case MLX5_IB_DBG_CC_RP_AI_RATE: return MLX5_GET(cong_control_r_roce_ecn_rp, field, rpg_ai_rate); + case MLX5_IB_DBG_CC_RP_MAX_RATE: + return MLX5_GET(cong_control_r_roce_ecn_rp, field, + rpg_max_rate); case MLX5_IB_DBG_CC_RP_HAI_RATE: return MLX5_GET(cong_control_r_roce_ecn_rp, field, rpg_hai_rate); @@ -138,6 +145,9 @@ static u32 mlx5_get_cc_param_val(void *field, int offset) case MLX5_IB_DBG_CC_RP_GD: return MLX5_GET(cong_control_r_roce_ecn_rp, field, rpg_gd); + case MLX5_IB_DBG_CC_NP_MIN_TIME_BETWEEN_CNPS: + return MLX5_GET(cong_control_r_roce_ecn_np, field, + min_time_between_cnps); case MLX5_IB_DBG_CC_NP_CNP_DSCP: return MLX5_GET(cong_control_r_roce_ecn_np, field, cnp_dscp); @@ -186,6 +196,11 @@ static void mlx5_ib_set_cc_param_mask_val(void *field, int offset, MLX5_SET(cong_control_r_roce_ecn_rp, field, rpg_ai_rate, var); break; + case MLX5_IB_DBG_CC_RP_MAX_RATE: + *attr_mask |= MLX5_IB_RP_MAX_RATE_ATTR; + MLX5_SET(cong_control_r_roce_ecn_rp, field, + rpg_max_rate, var); + break; case MLX5_IB_DBG_CC_RP_HAI_RATE: *attr_mask |= MLX5_IB_RP_HAI_RATE_ATTR; MLX5_SET(cong_control_r_roce_ecn_rp, field, @@ -231,6 +246,11 @@ static void mlx5_ib_set_cc_param_mask_val(void *field, int offset, MLX5_SET(cong_control_r_roce_ecn_rp, field, rpg_gd, var); break; + case MLX5_IB_DBG_CC_NP_MIN_TIME_BETWEEN_CNPS: + *attr_mask |= MLX5_IB_NP_MIN_TIME_BETWEEN_CNPS_ATTR; + MLX5_SET(cong_control_r_roce_ecn_np, field, + min_time_between_cnps, var); + break; case MLX5_IB_DBG_CC_NP_CNP_DSCP: *attr_mask |= MLX5_IB_NP_CNP_DSCP_ATTR; MLX5_SET(cong_control_r_roce_ecn_np, field, cnp_dscp, var); @@ -247,7 +267,7 @@ static void mlx5_ib_set_cc_param_mask_val(void *field, int offset, } } -static int mlx5_ib_get_cc_params(struct mlx5_ib_dev *dev, u8 port_num, +static int mlx5_ib_get_cc_params(struct mlx5_ib_dev *dev, u32 port_num, int offset, u32 *var) { int outlen = MLX5_ST_SZ_BYTES(query_cong_params_out); @@ -270,7 +290,7 @@ static int mlx5_ib_get_cc_params(struct mlx5_ib_dev *dev, u8 port_num, node = mlx5_ib_param_to_node(offset); - err = mlx5_cmd_query_cong_params(mdev, node, out, outlen); + err = mlx5_cmd_query_cong_params(mdev, node, out); if (err) goto free; @@ -284,7 +304,7 @@ alloc_err: return err; } -static int mlx5_ib_set_cc_params(struct mlx5_ib_dev *dev, u8 port_num, +static int mlx5_ib_set_cc_params(struct mlx5_ib_dev *dev, u32 port_num, int offset, u32 var) { int inlen = MLX5_ST_SZ_BYTES(modify_cong_params_in); @@ -319,7 +339,7 @@ static int mlx5_ib_set_cc_params(struct mlx5_ib_dev *dev, u8 port_num, MLX5_SET(field_select_r_roce_rp, field, field_select_r_roce_rp, attr_mask); - err = mlx5_cmd_modify_cong_params(mdev, in, inlen); + err = mlx5_cmd_exec_in(dev->mdev, modify_cong_params, in); kvfree(in); alloc_err: mlx5_ib_put_native_port_mdev(dev, port_num + 1); @@ -377,7 +397,7 @@ static const struct file_operations dbg_cc_fops = { .read = get_param, }; -void mlx5_ib_cleanup_cong_debugfs(struct mlx5_ib_dev *dev, u8 port_num) +void mlx5_ib_cleanup_cong_debugfs(struct mlx5_ib_dev *dev, u32 port_num) { if (!mlx5_debugfs_root || !dev->port[port_num].dbg_cc_params || @@ -389,7 +409,7 @@ void mlx5_ib_cleanup_cong_debugfs(struct mlx5_ib_dev *dev, u8 port_num) dev->port[port_num].dbg_cc_params = NULL; } -void mlx5_ib_init_cong_debugfs(struct mlx5_ib_dev *dev, u8 port_num) +void mlx5_ib_init_cong_debugfs(struct mlx5_ib_dev *dev, u32 port_num) { struct mlx5_ib_dbg_cc_params *dbg_cc_params; struct mlx5_core_dev *mdev; @@ -413,8 +433,7 @@ void mlx5_ib_init_cong_debugfs(struct mlx5_ib_dev *dev, u8 port_num) dev->port[port_num].dbg_cc_params = dbg_cc_params; - dbg_cc_params->root = debugfs_create_dir("cc_params", - mdev->priv.dbg_root); + dbg_cc_params->root = debugfs_create_dir("cc_params", mlx5_debugfs_get_dev_root(mdev)); for (i = 0; i < MLX5_IB_DBG_CC_MAX; i++) { dbg_cc_params->params[i].offset = i; |