diff options
| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2018-05-11 17:16:34 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-14 14:49:39 -0400 |
| commit | 408d2debb03e15f3dd3063a5a14befd3390c6eab (patch) | |
| tree | 8a9bdd89f8a7f1f2dbac583d407a91bcda63319e /drivers/net/dsa/mv88e6xxx/global1.c | |
| parent | 23548dab5675959c090af36cbbaa4be6aab9fe2b (diff) | |
| download | linux-408d2debb03e15f3dd3063a5a14befd3390c6eab.tar.gz | |
net: dsa: mv88e6xxx: use helper for 6390 histogram
The Marvell 88E6390 model has its histogram mode bits moved in the
Global 1 Control 2 register. Use the previously introduced
mv88e6xxx_g1_ctl2_mask helper to set them.
At the same time complete the documentation of the said register.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/global1.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global1.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c index 244ee1ff9edc..0f2b05342c18 100644 --- a/drivers/net/dsa/mv88e6xxx/global1.c +++ b/drivers/net/dsa/mv88e6xxx/global1.c @@ -393,18 +393,9 @@ int mv88e6390_g1_rmu_disable(struct mv88e6xxx_chip *chip) int mv88e6390_g1_stats_set_histogram(struct mv88e6xxx_chip *chip) { - u16 val; - int err; - - err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL2, &val); - if (err) - return err; - - val |= MV88E6XXX_G1_CTL2_HIST_RX_TX; - - err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL2, val); - - return err; + return mv88e6xxx_g1_ctl2_mask(chip, MV88E6390_G1_CTL2_HIST_MODE_MASK, + MV88E6390_G1_CTL2_HIST_MODE_RX | + MV88E6390_G1_CTL2_HIST_MODE_TX); } int mv88e6xxx_g1_set_device_number(struct mv88e6xxx_chip *chip, int index) |