From: Petr Machata Date: Wed, 20 Feb 2019 19:32:22 +0000 (+0000) Subject: mlxsw: spectrum_buffers: Keep mlxsw_sp_sb_cm in sb_vals X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=bb60a62e0247571e3f4224b792930711e18950ce;p=openwrt%2Fstaging%2Fblogic.git mlxsw: spectrum_buffers: Keep mlxsw_sp_sb_cm in sb_vals The SBCM register configures shared buffer quota according to port-priority resp. port-TC. The default configuration depends on the chip type. Therefore keep the tables and their lengths in struct mlxsw_sp_sb_vals. Redirect the references from the global definitions to the fields. Signed-off-by: Petr Machata Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c index c100ce11417a..18b182656df2 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c @@ -76,6 +76,12 @@ struct mlxsw_sp_sb_vals { const struct mlxsw_sp_sb_pool_des *pool_dess; const struct mlxsw_sp_sb_pm *pms; const struct mlxsw_sp_sb_pr *prs; + const struct mlxsw_sp_sb_cm *cms_ingress; + const struct mlxsw_sp_sb_cm *cms_egress; + const struct mlxsw_sp_sb_cm *cms_cpu; + unsigned int cms_ingress_count; + unsigned int cms_egress_count; + unsigned int cms_cpu_count; }; u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells) @@ -423,8 +429,6 @@ static const struct mlxsw_sp_sb_cm mlxsw_sp_sb_cms_ingress[] = { MLXSW_SP_SB_CM(20000, 1, 3), }; -#define MLXSW_SP_SB_CMS_INGRESS_LEN ARRAY_SIZE(mlxsw_sp_sb_cms_ingress) - static const struct mlxsw_sp_sb_cm mlxsw_sp_sb_cms_egress[] = { MLXSW_SP_SB_CM(1500, 9, 4), MLXSW_SP_SB_CM(1500, 9, 4), @@ -445,8 +449,6 @@ static const struct mlxsw_sp_sb_cm mlxsw_sp_sb_cms_egress[] = { MLXSW_SP_SB_CM(1, 0xff, 4), }; -#define MLXSW_SP_SB_CMS_EGRESS_LEN ARRAY_SIZE(mlxsw_sp_sb_cms_egress) - #define MLXSW_SP_CPU_PORT_SB_CM MLXSW_SP_SB_CM(0, 0, 4) static const struct mlxsw_sp_sb_cm mlxsw_sp_cpu_port_sb_cms[] = { @@ -484,9 +486,6 @@ static const struct mlxsw_sp_sb_cm mlxsw_sp_cpu_port_sb_cms[] = { MLXSW_SP_CPU_PORT_SB_CM, }; -#define MLXSW_SP_CPU_PORT_SB_MCS_LEN \ - ARRAY_SIZE(mlxsw_sp_cpu_port_sb_cms) - static bool mlxsw_sp_sb_pool_is_static(struct mlxsw_sp *mlxsw_sp, u16 pool_index) { @@ -538,27 +537,28 @@ static int __mlxsw_sp_sb_cms_init(struct mlxsw_sp *mlxsw_sp, u8 local_port, static int mlxsw_sp_port_sb_cms_init(struct mlxsw_sp_port *mlxsw_sp_port) { + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; int err; - err = __mlxsw_sp_sb_cms_init(mlxsw_sp_port->mlxsw_sp, + err = __mlxsw_sp_sb_cms_init(mlxsw_sp, mlxsw_sp_port->local_port, MLXSW_REG_SBXX_DIR_INGRESS, - mlxsw_sp_sb_cms_ingress, - MLXSW_SP_SB_CMS_INGRESS_LEN); + mlxsw_sp->sb_vals->cms_ingress, + mlxsw_sp->sb_vals->cms_ingress_count); if (err) return err; return __mlxsw_sp_sb_cms_init(mlxsw_sp_port->mlxsw_sp, mlxsw_sp_port->local_port, MLXSW_REG_SBXX_DIR_EGRESS, - mlxsw_sp_sb_cms_egress, - MLXSW_SP_SB_CMS_EGRESS_LEN); + mlxsw_sp->sb_vals->cms_egress, + mlxsw_sp->sb_vals->cms_egress_count); } static int mlxsw_sp_cpu_port_sb_cms_init(struct mlxsw_sp *mlxsw_sp) { return __mlxsw_sp_sb_cms_init(mlxsw_sp, 0, MLXSW_REG_SBXX_DIR_EGRESS, - mlxsw_sp_cpu_port_sb_cms, - MLXSW_SP_CPU_PORT_SB_MCS_LEN); + mlxsw_sp->sb_vals->cms_cpu, + mlxsw_sp->sb_vals->cms_cpu_count); } #define MLXSW_SP_SB_PM(_min_buff, _max_buff) \ @@ -684,6 +684,12 @@ const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals = { .pool_dess = mlxsw_sp_sb_pool_dess, .pms = mlxsw_sp_sb_pms, .prs = mlxsw_sp_sb_prs, + .cms_ingress = mlxsw_sp_sb_cms_ingress, + .cms_egress = mlxsw_sp_sb_cms_egress, + .cms_cpu = mlxsw_sp_cpu_port_sb_cms, + .cms_ingress_count = ARRAY_SIZE(mlxsw_sp_sb_cms_ingress), + .cms_egress_count = ARRAY_SIZE(mlxsw_sp_sb_cms_egress), + .cms_cpu_count = ARRAY_SIZE(mlxsw_sp_cpu_port_sb_cms), }; const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals = { @@ -691,6 +697,12 @@ const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals = { .pool_dess = mlxsw_sp_sb_pool_dess, .pms = mlxsw_sp_sb_pms, .prs = mlxsw_sp_sb_prs, + .cms_ingress = mlxsw_sp_sb_cms_ingress, + .cms_egress = mlxsw_sp_sb_cms_egress, + .cms_cpu = mlxsw_sp_cpu_port_sb_cms, + .cms_ingress_count = ARRAY_SIZE(mlxsw_sp_sb_cms_ingress), + .cms_egress_count = ARRAY_SIZE(mlxsw_sp_sb_cms_egress), + .cms_cpu_count = ARRAY_SIZE(mlxsw_sp_cpu_port_sb_cms), }; int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp)