diff options
| author |   Jerry Ray <jerry.ray@microchip.com> | 2023-01-17 14:57:01 -0600 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2023-01-20 08:53:13 +0000 |
| commit | 56e23d91bcfda607f928105b5c403a4bed415743 (patch) | |
| tree | 660907be33623c267858c0d859e14312a0f98067 /drivers/net/dsa/lan9303-core.c | |
| parent | dsa: lan9303: write reg only if necessary (diff) | |
| download | linux-56e23d91bcfda607f928105b5c403a4bed415743.tar.xz linux-56e23d91bcfda607f928105b5c403a4bed415743.zip | |
dsa: lan9303: Port 0 is xMII port
In preparing to move the adjust_link logic into the phylink_mac_link_up
api, change the macro used to check for the cpu port. In
phylink_mac_link_up, the phydev pointer passed in for the CPU port is
NULL, so we can't keep using phy_is_pseudo_fixed_link(phydev).
Signed-off-by: Jerry Ray <jerry.ray@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/lan9303-core.c')
| -rw-r--r-- | drivers/net/dsa/lan9303-core.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index a4decf42a002..c7b6c9f97be9 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -15,6 +15,9 @@ #include "lan9303.h" +/* For the LAN9303 and LAN9354, only port 0 is an XMII port. */ +#define IS_PORT_XMII(port) ((port) == 0) + #define LAN9303_NUM_PORTS 3 /* 13.2 System Control and Status Registers @@ -1066,7 +1069,11 @@ static void lan9303_adjust_link(struct dsa_switch *ds, int port, { int ctl; - if (!phy_is_pseudo_fixed_link(phydev)) + /* On this device, we are only interested in doing something here if + * this is an xMII port. All other ports are 10/100 phys using MDIO + * to control there link settings. + */ + if (!IS_PORT_XMII(port)) return; ctl = lan9303_phy_read(ds, port, MII_BMCR); |