[PATCH NET V6 0/2] Add loopback support in phy_driver and hns ethtool fix

[Lin Yun Sheng]

This Patch Set add set_loopback in phy_driver and use it to setup loopback
when doing ethtool phy self_test.

Patch V6:
	Fix Or'ing error code in __lb_setup.

Patch V5:
	Removing non loopback related code change.

Patch V4:
	1. Remove c45 checking
	2. Add -ENOTSUPP when function pointer is null,
	   take mutex in phy_loopback.

Patch V3:
	Calling phy_loopback enable and disable in pair in hns mac driver.

Patch V2:
	1. Add phy_loopback in phy_device.c.
	2. Do error checking and do the read and write once in
	   genphy_loopback.
	3. Remove gen10g_loopback in phy_device.c.

Patch V1:
	Initial Submit

Lin Yun Sheng (2):
  net: phy: Add phy loopback support in net phy framework
  net: hns: Use phy_driver to setup Phy loopback

 drivers/net/ethernet/hisilicon/hns/hnae.h        |   1 +
 drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 102 +++++++----------------
 drivers/net/phy/marvell.c                        |   1 +
 drivers/net/phy/phy_device.c                     |  51 ++++++++++++
 include/linux/phy.h                              |   5 ++
 5 files changed, 89 insertions(+), 71 deletions(-)

-- 
1.9.1