int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
unsigned int sb_index, u16 tc_index,
enum devlink_sb_pool_type pool_type,
u16 pool_index, u32 threshold)
{
struct mlxsw_sp_port *mlxsw_sp_port =
mlxsw_core_port_driver_priv(mlxsw_core_port);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
u8 local_port = mlxsw_sp_port->local_port;
u8 pg_buff = tc_index;
enum mlxsw_reg_sbxx_dir dir = pool_type;
u8 pool = pool_get(pool_index);
u32 max_buff;
int err;
if (dir != dir_get(pool_index))
return -EINVAL;
err = mlxsw_sp_sb_threshold_in(mlxsw_sp, pool, dir,
threshold, &max_buff);
if (err)
return err;
return mlxsw_sp_sb_cm_write(mlxsw_sp, local_port, pg_buff, dir,
0, max_buff, pool);
}
static int __mlxsw_sp_sb_cms_init(struct mlxsw_sp *mlxsw_sp, u8 local_port,
enum mlxsw_reg_sbxx_dir dir,
const struct mlxsw_sp_sb_cm *cms,
size_t cms_len)
{
const struct mlxsw_sp_sb_vals *sb_vals = mlxsw_sp->sb_vals;
int i;
int err;
for (i = 0; i < cms_len; i++) {
const struct mlxsw_sp_sb_cm *cm;
u32 min_buff;
u32 max_buff;
if (i == 8 && dir == MLXSW_REG_SBXX_DIR_INGRESS)
continue; /* PG number 8 does not exist, skip it */
cm = &cms[i];
if (WARN_ON(sb_vals->pool_dess[cm->pool_index].dir != dir))
continue;
min_buff = mlxsw_sp_bytes_cells(mlxsw_sp, cm->min_buff);
max_buff = cm->max_buff;
if (max_buff == MLXSW_SP_SB_INFI) {
err = mlxsw_sp_sb_cm_write(mlxsw_sp, local_port, i,
min_buff, 0,
true, cm->pool_index);
} else {
if (mlxsw_sp_sb_pool_is_static(mlxsw_sp,
cm->pool_index))
max_buff = mlxsw_sp_bytes_cells(mlxsw_sp,
max_buff);
err = mlxsw_sp_sb_cm_write(mlxsw_sp, local_port, i,
min_buff, max_buff,
false, cm->pool_index);
}
if (err)
return err;
}
return 0;
}
static int __mlxsw_sp_sb_cms_init(struct mlxsw_sp *mlxsw_sp, u8 local_port,
enum mlxsw_reg_sbxx_dir dir,
const struct mlxsw_sp_sb_cm *cms,
size_t cms_len)
{
int i;
int err;
for (i = 0; i < cms_len; i++) {
const struct mlxsw_sp_sb_cm *cm;
if (i == 8 && dir == MLXSW_REG_SBXX_DIR_INGRESS)
continue; /* PG number 8 does not exist, skip it */
cm = &cms[i];
err = mlxsw_sp_sb_cm_write(mlxsw_sp, local_port, i, dir,
cm->min_buff, cm->max_buff,
cm->pool);
if (err)
return err;
}
return 0;
}
