diff options
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx.c | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c index 6f13f7206762..bf455f9abf8b 100644 --- a/drivers/net/dsa/mv88e6xxx.c +++ b/drivers/net/dsa/mv88e6xxx.c @@ -1036,14 +1036,10 @@ out: return ret; } -static int _mv88e6xxx_atu_cmd(struct dsa_switch *ds, int fid, u16 cmd) +static int _mv88e6xxx_atu_cmd(struct dsa_switch *ds, u16 cmd) { int ret; - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_FID, fid); - if (ret < 0) - return ret; - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_OP, cmd); if (ret < 0) return ret; @@ -1059,7 +1055,11 @@ static int _mv88e6xxx_flush_fid(struct dsa_switch *ds, int fid) if (ret < 0) return ret; - return _mv88e6xxx_atu_cmd(ds, fid, GLOBAL_ATU_OP_FLUSH_NON_STATIC_DB); + ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_FID, fid); + if (ret < 0) + return ret; + + return _mv88e6xxx_atu_cmd(ds, GLOBAL_ATU_OP_FLUSH_NON_STATIC_DB); } static int mv88e6xxx_set_port_state(struct dsa_switch *ds, int port, u8 state) @@ -1793,7 +1793,11 @@ static int _mv88e6xxx_atu_load(struct dsa_switch *ds, if (ret < 0) return ret; - return _mv88e6xxx_atu_cmd(ds, entry->fid, GLOBAL_ATU_OP_LOAD_DB); + ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_FID, entry->fid); + if (ret < 0) + return ret; + + return _mv88e6xxx_atu_cmd(ds, GLOBAL_ATU_OP_LOAD_DB); } static int _mv88e6xxx_port_vid_to_fid(struct dsa_switch *ds, int port, u16 vid) @@ -1884,7 +1888,11 @@ static int _mv88e6xxx_atu_getnext(struct dsa_switch *ds, u16 fid, if (ret < 0) return ret; - ret = _mv88e6xxx_atu_cmd(ds, fid, GLOBAL_ATU_OP_GET_NEXT_DB); + ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_FID, fid); + if (ret < 0) + return ret; + + ret = _mv88e6xxx_atu_cmd(ds, GLOBAL_ATU_OP_GET_NEXT_DB); if (ret < 0) return ret; @@ -2308,9 +2316,15 @@ static int mv88e6xxx_atu_show_db(struct seq_file *s, struct dsa_switch *ds, return ret; do { - ret = _mv88e6xxx_atu_cmd(ds, dbnum, GLOBAL_ATU_OP_GET_NEXT_DB); + ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_FID, + dbnum); if (ret < 0) return ret; + + ret = _mv88e6xxx_atu_cmd(ds, GLOBAL_ATU_OP_GET_NEXT_DB); + if (ret < 0) + return ret; + data = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_ATU_DATA); if (data < 0) return data; |