From b834489bceccc64641684eee5e93275cdf5f465b Mon Sep 17 00:00:00 2001 From: Robert Hancock Date: Tue, 16 Feb 2021 16:54:53 -0600 Subject: net: phy: Add is_on_sfp_module flag and phy_on_sfp helper Add a flag and helper function to indicate that a PHY device is part of an SFP module, which is set on attach. This can be used by PHY drivers to handle SFP-specific quirks or behavior. Signed-off-by: Robert Hancock Signed-off-by: David S. Miller --- drivers/net/phy/phy_device.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/phy') diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 05261698bf74..d6ac3ed38197 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1377,6 +1377,8 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, if (phydev->sfp_bus_attached) dev->sfp_bus = phydev->sfp_bus; + else if (dev->sfp_bus) + phydev->is_on_sfp_module = true; } /* Some Ethernet drivers try to connect to a PHY device before -- cgit