Merge branch 'RollBall-Hilink-Turris-10G-copper-SFP-support'

Marek Behún says:

====================
RollBall / Hilink / Turris 10G copper SFP support

I am resurrecting my attempt to add support for RollBall / Hilink /
Turris 10G copper SFPs modules.

The modules contain Marvell 88X3310 PHY, which can communicate with
the system via sgmii, 2500base-x, 5gbase-r, 10gbase-r or usxgmii mode.

Some of the patches I've taken from Russell King's net-queue [1]
(with some rebasing).

The important change from my previous attempts are:
- I am including the changes needed to phylink and marvell10g driver,
  so that the 88X3310 PHY is configured to use PHY modes supported by
  the host (the PHY defaults to use 10gbase-r only on host's side)
- I have changed the patch that informs phylib about the interfaces
  supported by the host (patch 5 of this series): it now fills in the
  phydev->host_interfaces member only when connecting a PHY that is
  inside a SFP module. This may change in the future.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/phy.h b/include/linux/phy.h
index 9c66f357f489..d65fc76fe0ae 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -571,6 +571,7 @@ struct macsec_ops;
  * @advertising: Currently advertised linkmodes
  * @adv_old: Saved advertised while power saving for WoL
  * @lp_advertising: Current link partner advertised linkmodes
+ * @host_interfaces: PHY interface modes supported by host
  * @eee_broken_modes: Energy efficient ethernet modes which should be prohibited
  * @autoneg: Flag autoneg being used
  * @rate_matching: Current rate matching mode
@@ -670,6 +671,9 @@ struct phy_device {
 	/* used with phy_speed_down */
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(adv_old);
 
+	/* Host supported PHY interface types. Should be ignored if empty. */
+	DECLARE_PHY_INTERFACE_MASK(host_interfaces);
+
 	/* Energy efficient ethernet modes which should be prohibited */
 	u32 eee_broken_modes;