| Message ID | 20220209143948.445823-1-dqfext@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [net] net: phy: mediatek: remove PHY mode check on MT7531 | expand |
On 09/02/2022 17:39, DENG Qingfang wrote: > The function mt7531_phy_mode_supported in the DSA driver set supported > mode to PHY_INTERFACE_MODE_GMII instead of PHY_INTERFACE_MODE_INTERNAL > for the internal PHY, so this check breaks the PHY initialization: > > mt7530 mdio-bus:00 wan (uninitialized): failed to connect to PHY: -EINVAL > > Remove the check to make it work again. > > Reported-by: Hauke Mehrtens <hauke@hauke-m.de> > Fixes: e40d2cca0189 ("net: phy: add MediaTek Gigabit Ethernet PHY driver") > Signed-off-by: DENG Qingfang <dqfext@gmail.com> > --- > drivers/net/phy/mediatek-ge.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/net/phy/mediatek-ge.c b/drivers/net/phy/mediatek-ge.c > index b7a5ae20edd5..68ee434f9dea 100644 > --- a/drivers/net/phy/mediatek-ge.c > +++ b/drivers/net/phy/mediatek-ge.c > @@ -55,9 +55,6 @@ static int mt7530_phy_config_init(struct phy_device *phydev) > > static int mt7531_phy_config_init(struct phy_device *phydev) > { > - if (phydev->interface != PHY_INTERFACE_MODE_INTERNAL) > - return -EINVAL; > - > mtk_gephy_config_init(phydev); > > /* PHY link down power saving enable */ Thanks for submitting this! Acked-by: Arınç ÜNAL <arinc.unal@arinc9.com> Cheers. Arınç
On 2/9/22 15:39, DENG Qingfang wrote: > The function mt7531_phy_mode_supported in the DSA driver set supported > mode to PHY_INTERFACE_MODE_GMII instead of PHY_INTERFACE_MODE_INTERNAL > for the internal PHY, so this check breaks the PHY initialization: > > mt7530 mdio-bus:00 wan (uninitialized): failed to connect to PHY: -EINVAL > > Remove the check to make it work again. > > Reported-by: Hauke Mehrtens <hauke@hauke-m.de> > Fixes: e40d2cca0189 ("net: phy: add MediaTek Gigabit Ethernet PHY driver") > Signed-off-by: DENG Qingfang <dqfext@gmail.com> Tested-by: Hauke Mehrtens <hauke@hauke-m.de> > --- > drivers/net/phy/mediatek-ge.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/net/phy/mediatek-ge.c b/drivers/net/phy/mediatek-ge.c > index b7a5ae20edd5..68ee434f9dea 100644 > --- a/drivers/net/phy/mediatek-ge.c > +++ b/drivers/net/phy/mediatek-ge.c > @@ -55,9 +55,6 @@ static int mt7530_phy_config_init(struct phy_device *phydev) > > static int mt7531_phy_config_init(struct phy_device *phydev) > { > - if (phydev->interface != PHY_INTERFACE_MODE_INTERNAL) > - return -EINVAL; > - > mtk_gephy_config_init(phydev); > > /* PHY link down power saving enable */
Hello: This patch was applied to netdev/net.git (master) by David S. Miller <davem@davemloft.net>: On Wed, 9 Feb 2022 22:39:47 +0800 you wrote: > The function mt7531_phy_mode_supported in the DSA driver set supported > mode to PHY_INTERFACE_MODE_GMII instead of PHY_INTERFACE_MODE_INTERNAL > for the internal PHY, so this check breaks the PHY initialization: > > mt7530 mdio-bus:00 wan (uninitialized): failed to connect to PHY: -EINVAL > > Remove the check to make it work again. > > [...] Here is the summary with links: - [net] net: phy: mediatek: remove PHY mode check on MT7531 https://git.kernel.org/netdev/net/c/525b108e6d95 You are awesome, thank you!
diff --git a/drivers/net/phy/mediatek-ge.c b/drivers/net/phy/mediatek-ge.c index b7a5ae20edd5..68ee434f9dea 100644 --- a/drivers/net/phy/mediatek-ge.c +++ b/drivers/net/phy/mediatek-ge.c @@ -55,9 +55,6 @@ static int mt7530_phy_config_init(struct phy_device *phydev) static int mt7531_phy_config_init(struct phy_device *phydev) { - if (phydev->interface != PHY_INTERFACE_MODE_INTERNAL) - return -EINVAL; - mtk_gephy_config_init(phydev); /* PHY link down power saving enable */
The function mt7531_phy_mode_supported in the DSA driver set supported mode to PHY_INTERFACE_MODE_GMII instead of PHY_INTERFACE_MODE_INTERNAL for the internal PHY, so this check breaks the PHY initialization: mt7530 mdio-bus:00 wan (uninitialized): failed to connect to PHY: -EINVAL Remove the check to make it work again. Reported-by: Hauke Mehrtens <hauke@hauke-m.de> Fixes: e40d2cca0189 ("net: phy: add MediaTek Gigabit Ethernet PHY driver") Signed-off-by: DENG Qingfang <dqfext@gmail.com> --- drivers/net/phy/mediatek-ge.c | 3 --- 1 file changed, 3 deletions(-)