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authorVivien Didelot <vivien.didelot@gmail.com>2019-08-31 16:18:33 -0400
committerDavid S. Miller <davem@davemloft.net>2019-09-01 12:16:38 -0700
commitdc272f600eb3c3453c1289b095c6749d3241ae81 (patch)
treeb43ab2dcb6f5ca0d5051433b7ed7308b0795fe7a /drivers/net/dsa/mv88e6xxx/chip.c
parent6600d8e5822d9b3f98c82db3e96df6895b1e87d8 (diff)
net: dsa: mv88e6xxx: pass lane to .serdes_power
Now the first step of all .serdes_power implementations is getting the lane mapping. Since we have an operation for that, call it in the wrapper and pass the lane down to the .serdes_power operation. This also allows to avoid querying the SERDES lane twice in mv88e6xxx_port_set_cmode. At the same time provide mv88e6xxx_serdes_power_{up,down} helpers and prefer up/down instead of on/off as in the documentation. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.c')
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 3962e7368ae5..3522b11d5566 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2057,13 +2057,15 @@ static int mv88e6xxx_setup_egress_floods(struct mv88e6xxx_chip *chip, int port)
static int mv88e6xxx_serdes_power(struct mv88e6xxx_chip *chip, int port,
bool on)
{
+ u8 lane;
int err;
- if (!chip->info->ops->serdes_power)
+ lane = mv88e6xxx_serdes_get_lane(chip, port);
+ if (!lane)
return 0;
if (on) {
- err = chip->info->ops->serdes_power(chip, port, true);
+ err = mv88e6xxx_serdes_power_up(chip, port, lane);
if (err)
return err;
@@ -2074,7 +2076,7 @@ static int mv88e6xxx_serdes_power(struct mv88e6xxx_chip *chip, int port,
chip->ports[port].serdes_irq)
chip->info->ops->serdes_irq_free(chip, port);
- err = chip->info->ops->serdes_power(chip, port, false);
+ err = mv88e6xxx_serdes_power_down(chip, port, lane);
}
return err;