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| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2017-05-01 14:05:19 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-01 15:03:11 -0400 |
| commit | 66a8e1f93319b8e3f5b6e81c06a2534c1491157c (patch) | |
| tree | e48219c4381ccef638334f80f33cb99cb2eb570e /drivers/net/dsa | |
| parent | c499a64f349d063d8cdb40c0b96e84c35bbc414c (diff) | |
| download | linux-66a8e1f93319b8e3f5b6e81c06a2534c1491157c.tar.gz linux-66a8e1f93319b8e3f5b6e81c06a2534c1491157c.tar.bz2 linux-66a8e1f93319b8e3f5b6e81c06a2534c1491157c.zip | |
net: dsa: mv88e6xxx: move STU GetNext operation
Extract the generic portion of code to issue an STU GetNext operation,
which will be used in other implementations.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 14 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global1.h | 2 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global1_vtu.c | 20 |
3 files changed, 23 insertions, 13 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index b163e40bf42e..5441b05f519b 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1422,19 +1422,7 @@ static int _mv88e6xxx_stu_getnext(struct mv88e6xxx_chip *chip, u8 sid, if (err) return err; - err = mv88e6xxx_g1_vtu_sid_write(chip, &next); - if (err) - return err; - - err = mv88e6xxx_g1_vtu_op(chip, GLOBAL_VTU_OP_STU_GET_NEXT); - if (err) - return err; - - err = mv88e6xxx_g1_vtu_sid_read(chip, &next); - if (err) - return err; - - err = mv88e6xxx_g1_vtu_vid_read(chip, &next); + err = mv88e6xxx_g1_vtu_stu_getnext(chip, &next); if (err) return err; diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h index 9644ca649838..5d276cc4262b 100644 --- a/drivers/net/dsa/mv88e6xxx/global1.h +++ b/drivers/net/dsa/mv88e6xxx/global1.h @@ -70,6 +70,8 @@ int mv88e6xxx_g1_vtu_op_wait(struct mv88e6xxx_chip *chip); int mv88e6xxx_g1_vtu_op(struct mv88e6xxx_chip *chip, u16 op); int mv88e6xxx_g1_vtu_getnext(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry); +int mv88e6xxx_g1_vtu_stu_getnext(struct mv88e6xxx_chip *chip, + struct mv88e6xxx_vtu_entry *vtu); int mv88e6xxx_g1_vtu_flush(struct mv88e6xxx_chip *chip); #endif /* _MV88E6XXX_GLOBAL1_H */ diff --git a/drivers/net/dsa/mv88e6xxx/global1_vtu.c b/drivers/net/dsa/mv88e6xxx/global1_vtu.c index 060c4a5a802d..cf572ba76195 100644 --- a/drivers/net/dsa/mv88e6xxx/global1_vtu.c +++ b/drivers/net/dsa/mv88e6xxx/global1_vtu.c @@ -174,6 +174,26 @@ int mv88e6185_g1_vtu_data_write(struct mv88e6xxx_chip *chip, /* VLAN Translation Unit Operations */ +int mv88e6xxx_g1_vtu_stu_getnext(struct mv88e6xxx_chip *chip, + struct mv88e6xxx_vtu_entry *entry) +{ + int err; + + err = mv88e6xxx_g1_vtu_sid_write(chip, entry); + if (err) + return err; + + err = mv88e6xxx_g1_vtu_op(chip, GLOBAL_VTU_OP_STU_GET_NEXT); + if (err) + return err; + + err = mv88e6xxx_g1_vtu_sid_read(chip, entry); + if (err) + return err; + + return mv88e6xxx_g1_vtu_vid_read(chip, entry); +} + int mv88e6xxx_g1_vtu_getnext(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry) { |