diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c | 28 |
2 files changed, 18 insertions, 14 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 57e4a6337ae3..fce5a962bf74 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -3566,6 +3566,10 @@ MLXSW_ITEM32(reg, sbcm, dir, 0x00, 0, 2); */ MLXSW_ITEM32(reg, sbcm, min_buff, 0x18, 0, 24); +/* shared max_buff limits for dynamic threshold for SBCM, SBPM */ +#define MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN 1 +#define MLXSW_REG_SBXX_DYN_MAX_BUFF_MAX 14 + /* reg_sbcm_max_buff * When the pool associated to the port-pg/tclass is configured to * static, Maximum buffer size for the limiter configured in cells. diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c index 7ee2315c11f5..fd6b08022e28 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c @@ -255,13 +255,13 @@ static int mlxsw_sp_sb_prs_init(struct mlxsw_sp *mlxsw_sp) static const struct mlxsw_sp_sb_cm mlxsw_sp_sb_cms_ingress[] = { MLXSW_SP_SB_CM(MLXSW_SP_BYTES_TO_CELLS(10000), 8, 0), - MLXSW_SP_SB_CM(0, 0, 0), - MLXSW_SP_SB_CM(0, 0, 0), - MLXSW_SP_SB_CM(0, 0, 0), - MLXSW_SP_SB_CM(0, 0, 0), - MLXSW_SP_SB_CM(0, 0, 0), - MLXSW_SP_SB_CM(0, 0, 0), - MLXSW_SP_SB_CM(0, 0, 0), + MLXSW_SP_SB_CM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN, 0), + MLXSW_SP_SB_CM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN, 0), + MLXSW_SP_SB_CM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN, 0), + MLXSW_SP_SB_CM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN, 0), + MLXSW_SP_SB_CM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN, 0), + MLXSW_SP_SB_CM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN, 0), + MLXSW_SP_SB_CM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN, 0), MLXSW_SP_SB_CM(0, 0, 0), /* dummy, this PG does not exist */ MLXSW_SP_SB_CM(MLXSW_SP_BYTES_TO_CELLS(20000), 1, 3), }; @@ -385,19 +385,19 @@ static int mlxsw_sp_cpu_port_sb_cms_init(struct mlxsw_sp *mlxsw_sp) } static const struct mlxsw_sp_sb_pm mlxsw_sp_sb_pms_ingress[] = { - MLXSW_SP_SB_PM(0, 0xff), - MLXSW_SP_SB_PM(0, 0), - MLXSW_SP_SB_PM(0, 0), - MLXSW_SP_SB_PM(0, 0xff), + MLXSW_SP_SB_PM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MAX), + MLXSW_SP_SB_PM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN), + MLXSW_SP_SB_PM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN), + MLXSW_SP_SB_PM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MAX), }; #define MLXSW_SP_SB_PMS_INGRESS_LEN ARRAY_SIZE(mlxsw_sp_sb_pms_ingress) static const struct mlxsw_sp_sb_pm mlxsw_sp_sb_pms_egress[] = { MLXSW_SP_SB_PM(0, 7), - MLXSW_SP_SB_PM(0, 0), - MLXSW_SP_SB_PM(0, 0), - MLXSW_SP_SB_PM(0, 0), + MLXSW_SP_SB_PM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN), + MLXSW_SP_SB_PM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN), + MLXSW_SP_SB_PM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN), }; #define MLXSW_SP_SB_PMS_EGRESS_LEN ARRAY_SIZE(mlxsw_sp_sb_pms_egress) |