diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 984bdcaff1ea..d8bb5e5e8583 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1466,21 +1466,21 @@ static int mv88e6xxx_vtu_loadpurge(struct mv88e6xxx_chip *chip, return chip->info->ops->vtu_loadpurge(chip, entry); } -static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid) +int mv88e6xxx_fid_map(struct mv88e6xxx_chip *chip, unsigned long *fid_bitmap) { - DECLARE_BITMAP(fid_bitmap, MV88E6XXX_N_FID); struct mv88e6xxx_vtu_entry vlan; int i, err; + u16 fid; bitmap_zero(fid_bitmap, MV88E6XXX_N_FID); /* Set every FID bit used by the (un)bridged ports */ for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) { - err = mv88e6xxx_port_get_fid(chip, i, fid); + err = mv88e6xxx_port_get_fid(chip, i, &fid); if (err) return err; - set_bit(*fid, fid_bitmap); + set_bit(fid, fid_bitmap); } /* Set every FID bit used by the VLAN entries */ @@ -1498,6 +1498,18 @@ static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid) set_bit(vlan.fid, fid_bitmap); } while (vlan.vid < chip->info->max_vid); + return 0; +} + +static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid) +{ + DECLARE_BITMAP(fid_bitmap, MV88E6XXX_N_FID); + int err; + + err = mv88e6xxx_fid_map(chip, fid_bitmap); + if (err) + return err; + /* The reset value 0x000 is used to indicate that multiple address * databases are not needed. Return the next positive available. */ |