Commit 94266e32 authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller

mlxsw: spectrum_buffers: Push out shared buffer register writes

Pushed them into helper functions.
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Reviewed-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a6179bf0
...@@ -42,6 +42,37 @@ ...@@ -42,6 +42,37 @@
#include "port.h" #include "port.h"
#include "reg.h" #include "reg.h"
static int mlxsw_sp_sb_pr_write(struct mlxsw_sp *mlxsw_sp, u8 pool,
enum mlxsw_reg_sbxx_dir dir,
enum mlxsw_reg_sbpr_mode mode, u32 size)
{
char sbpr_pl[MLXSW_REG_SBPR_LEN];
mlxsw_reg_sbpr_pack(sbpr_pl, pool, dir, mode, size);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbpr), sbpr_pl);
}
static int mlxsw_sp_sb_cm_write(struct mlxsw_sp *mlxsw_sp, u8 local_port,
u8 pg_buff, enum mlxsw_reg_sbxx_dir dir,
u32 min_buff, u32 max_buff, u8 pool)
{
char sbcm_pl[MLXSW_REG_SBCM_LEN];
mlxsw_reg_sbcm_pack(sbcm_pl, local_port, pg_buff, dir,
min_buff, max_buff, pool);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbcm), sbcm_pl);
}
static int mlxsw_sp_sb_pm_write(struct mlxsw_sp *mlxsw_sp, u8 local_port,
u8 pool, enum mlxsw_reg_sbxx_dir dir,
u32 min_buff, u32 max_buff)
{
char sbpm_pl[MLXSW_REG_SBPM_LEN];
mlxsw_reg_sbpm_pack(sbpm_pl, local_port, pool, dir, min_buff, max_buff);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbpm), sbpm_pl);
}
struct mlxsw_sp_pb { struct mlxsw_sp_pb {
u8 index; u8 index;
u16 size; u16 size;
...@@ -151,7 +182,6 @@ static const struct mlxsw_sp_sb_pool mlxsw_sp_sb_pools[] = { ...@@ -151,7 +182,6 @@ static const struct mlxsw_sp_sb_pool mlxsw_sp_sb_pools[] = {
static int mlxsw_sp_sb_pools_init(struct mlxsw_sp *mlxsw_sp) static int mlxsw_sp_sb_pools_init(struct mlxsw_sp *mlxsw_sp)
{ {
char sbpr_pl[MLXSW_REG_SBPR_LEN];
int i; int i;
int err; int err;
...@@ -159,9 +189,8 @@ static int mlxsw_sp_sb_pools_init(struct mlxsw_sp *mlxsw_sp) ...@@ -159,9 +189,8 @@ static int mlxsw_sp_sb_pools_init(struct mlxsw_sp *mlxsw_sp)
const struct mlxsw_sp_sb_pool *pool; const struct mlxsw_sp_sb_pool *pool;
pool = &mlxsw_sp_sb_pools[i]; pool = &mlxsw_sp_sb_pools[i];
mlxsw_reg_sbpr_pack(sbpr_pl, pool->pool, pool->dir, err = mlxsw_sp_sb_pr_write(mlxsw_sp, pool->pool, pool->dir,
pool->mode, pool->size); pool->mode, pool->size);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbpr), sbpr_pl);
if (err) if (err)
return err; return err;
} }
...@@ -272,7 +301,6 @@ static int mlxsw_sp_sb_cms_init(struct mlxsw_sp *mlxsw_sp, u8 local_port, ...@@ -272,7 +301,6 @@ static int mlxsw_sp_sb_cms_init(struct mlxsw_sp *mlxsw_sp, u8 local_port,
const struct mlxsw_sp_sb_cm *cms, const struct mlxsw_sp_sb_cm *cms,
size_t cms_len) size_t cms_len)
{ {
char sbcm_pl[MLXSW_REG_SBCM_LEN];
int i; int i;
int err; int err;
...@@ -280,9 +308,9 @@ static int mlxsw_sp_sb_cms_init(struct mlxsw_sp *mlxsw_sp, u8 local_port, ...@@ -280,9 +308,9 @@ static int mlxsw_sp_sb_cms_init(struct mlxsw_sp *mlxsw_sp, u8 local_port,
const struct mlxsw_sp_sb_cm *cm; const struct mlxsw_sp_sb_cm *cm;
cm = &cms[i]; cm = &cms[i];
mlxsw_reg_sbcm_pack(sbcm_pl, local_port, cm->u.pg, cm->dir, err = mlxsw_sp_sb_cm_write(mlxsw_sp, local_port, cm->u.pg,
cm->min_buff, cm->max_buff, cm->pool); cm->dir, cm->min_buff,
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbcm), sbcm_pl); cm->max_buff, cm->pool);
if (err) if (err)
return err; return err;
} }
...@@ -340,7 +368,6 @@ static const struct mlxsw_sp_sb_pm mlxsw_sp_sb_pms[] = { ...@@ -340,7 +368,6 @@ static const struct mlxsw_sp_sb_pm mlxsw_sp_sb_pms[] = {
static int mlxsw_sp_port_sb_pms_init(struct mlxsw_sp_port *mlxsw_sp_port) static int mlxsw_sp_port_sb_pms_init(struct mlxsw_sp_port *mlxsw_sp_port)
{ {
char sbpm_pl[MLXSW_REG_SBPM_LEN];
int i; int i;
int err; int err;
...@@ -348,11 +375,10 @@ static int mlxsw_sp_port_sb_pms_init(struct mlxsw_sp_port *mlxsw_sp_port) ...@@ -348,11 +375,10 @@ static int mlxsw_sp_port_sb_pms_init(struct mlxsw_sp_port *mlxsw_sp_port)
const struct mlxsw_sp_sb_pm *pm; const struct mlxsw_sp_sb_pm *pm;
pm = &mlxsw_sp_sb_pms[i]; pm = &mlxsw_sp_sb_pms[i];
mlxsw_reg_sbpm_pack(sbpm_pl, mlxsw_sp_port->local_port, err = mlxsw_sp_sb_pm_write(mlxsw_sp_port->mlxsw_sp,
mlxsw_sp_port->local_port,
pm->pool, pm->dir, pm->pool, pm->dir,
pm->min_buff, pm->max_buff); pm->min_buff, pm->max_buff);
err = mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core,
MLXSW_REG(sbpm), sbpm_pl);
if (err) if (err)
return err; return err;
} }
......
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