diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2018-09-12 01:53:15 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-12 20:24:21 -0700 |
| commit | af8d9bb2f2f405ad541794b46f9d7bc70f13e5cb (patch) | |
| tree | 1da441f208e3228e6888456e78a7b972889ccc6d /drivers/net/phy | |
| parent | 41124fa64d4b298b82266b7ddbefc43540b77b44 (diff) | |
net: ethernet: Add helper for MACs which support asym pause
Rather than have the MAC drivers manipulate phydev members to indicate
they support Asym Pause, add a helper function.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/phy_device.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index e9ca83a438b0..a0646a66f005 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1783,6 +1783,19 @@ void phy_remove_link_mode(struct phy_device *phydev, u32 link_mode) } EXPORT_SYMBOL(phy_remove_link_mode); +/** + * phy_support_asym_pause - Enable support of asym pause + * @phydev: target phy_device struct + * + * Description: Called by the MAC to indicate is supports Asym Pause. + */ +void phy_support_asym_pause(struct phy_device *phydev) +{ + phydev->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause; + phydev->advertising = phydev->supported; +} +EXPORT_SYMBOL(phy_support_asym_pause); + static void of_set_phy_supported(struct phy_device *phydev) { struct device_node *node = phydev->mdio.dev.of_node; |