This Patch Set add set_loopback in phy_driver and use it to setup loopback when doing ethtool phy self_test.
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 | 82 +++++++----------------- drivers/net/phy/marvell.c | 1 + drivers/net/phy/phy_device.c | 41 ++++++++++++ include/linux/phy.h | 5 ++ 5 files changed, 71 insertions(+), 59 deletions(-) -- 1.9.1