diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c index 6932b1d5a6bc..89fe7cbe2ccc 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c @@ -57,6 +57,8 @@ struct mlxsw_sp_sb_pool_des { #define MLXSW_SP_SB_POOL_ING_MNG 3 #define MLXSW_SP_SB_POOL_EGR 4 #define MLXSW_SP_SB_POOL_EGR_MC 8 +#define MLXSW_SP_SB_POOL_ING_CPU 9 +#define MLXSW_SP_SB_POOL_EGR_CPU 10 static const struct mlxsw_sp_sb_pool_des mlxsw_sp1_sb_pool_dess[] = { {MLXSW_REG_SBXX_DIR_INGRESS, 0}, @@ -68,6 +70,8 @@ static const struct mlxsw_sp_sb_pool_des mlxsw_sp1_sb_pool_dess[] = { {MLXSW_REG_SBXX_DIR_EGRESS, 2}, {MLXSW_REG_SBXX_DIR_EGRESS, 3}, {MLXSW_REG_SBXX_DIR_EGRESS, 15}, + {MLXSW_REG_SBXX_DIR_INGRESS, 4}, + {MLXSW_REG_SBXX_DIR_EGRESS, 4}, }; static const struct mlxsw_sp_sb_pool_des mlxsw_sp2_sb_pool_dess[] = { @@ -80,6 +84,8 @@ static const struct mlxsw_sp_sb_pool_des mlxsw_sp2_sb_pool_dess[] = { {MLXSW_REG_SBXX_DIR_EGRESS, 2}, {MLXSW_REG_SBXX_DIR_EGRESS, 3}, {MLXSW_REG_SBXX_DIR_EGRESS, 15}, + {MLXSW_REG_SBXX_DIR_INGRESS, 4}, + {MLXSW_REG_SBXX_DIR_EGRESS, 4}, }; #define MLXSW_SP_SB_ING_TC_COUNT 8 @@ -410,6 +416,7 @@ static void mlxsw_sp_sb_ports_fini(struct mlxsw_sp *mlxsw_sp) #define MLXSW_SP1_SB_PR_INGRESS_SIZE 12440000 #define MLXSW_SP1_SB_PR_INGRESS_MNG_SIZE (200 * 1000) #define MLXSW_SP1_SB_PR_EGRESS_SIZE 13232000 +#define MLXSW_SP1_SB_PR_CPU_SIZE (256 * 1000) /* Order according to mlxsw_sp1_sb_pool_dess */ static const struct mlxsw_sp_sb_pr mlxsw_sp1_sb_prs[] = { @@ -426,11 +433,16 @@ static const struct mlxsw_sp_sb_pr mlxsw_sp1_sb_prs[] = { MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, 0), MLXSW_SP_SB_PR_EXT(MLXSW_REG_SBPR_MODE_STATIC, MLXSW_SP_SB_INFI, true, true), + MLXSW_SP_SB_PR_EXT(MLXSW_REG_SBPR_MODE_DYNAMIC, + MLXSW_SP1_SB_PR_CPU_SIZE, true, false), + MLXSW_SP_SB_PR_EXT(MLXSW_REG_SBPR_MODE_DYNAMIC, + MLXSW_SP1_SB_PR_CPU_SIZE, true, false), }; #define MLXSW_SP2_SB_PR_INGRESS_SIZE 40960000 #define MLXSW_SP2_SB_PR_INGRESS_MNG_SIZE (200 * 1000) #define MLXSW_SP2_SB_PR_EGRESS_SIZE 40960000 +#define MLXSW_SP2_SB_PR_CPU_SIZE (256 * 1000) /* Order according to mlxsw_sp2_sb_pool_dess */ static const struct mlxsw_sp_sb_pr mlxsw_sp2_sb_prs[] = { @@ -447,6 +459,10 @@ static const struct mlxsw_sp_sb_pr mlxsw_sp2_sb_prs[] = { MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_STATIC, 0), MLXSW_SP_SB_PR_EXT(MLXSW_REG_SBPR_MODE_STATIC, MLXSW_SP_SB_INFI, true, true), + MLXSW_SP_SB_PR_EXT(MLXSW_REG_SBPR_MODE_DYNAMIC, + MLXSW_SP2_SB_PR_CPU_SIZE, true, false), + MLXSW_SP_SB_PR_EXT(MLXSW_REG_SBPR_MODE_DYNAMIC, + MLXSW_SP2_SB_PR_CPU_SIZE, true, false), }; static int mlxsw_sp_sb_prs_init(struct mlxsw_sp *mlxsw_sp, @@ -699,6 +715,8 @@ static const struct mlxsw_sp_sb_pm mlxsw_sp1_sb_pms[] = { 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(10000, 90000), + MLXSW_SP_SB_PM(0, 8), /* 50% occupancy */ + MLXSW_SP_SB_PM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN), }; /* Order according to mlxsw_sp2_sb_pool_dess */ @@ -712,6 +730,8 @@ static const struct mlxsw_sp_sb_pm mlxsw_sp2_sb_pms[] = { MLXSW_SP_SB_PM(0, 0), MLXSW_SP_SB_PM(0, 0), MLXSW_SP_SB_PM(10000, 90000), + MLXSW_SP_SB_PM(0, 8), /* 50% occupancy */ + MLXSW_SP_SB_PM(0, MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN), }; static int mlxsw_sp_port_sb_pms_init(struct mlxsw_sp_port *mlxsw_sp_port) |