My apology, this patch set have a bug in hns mac driver which is not calling phy_loopback enable and disable in pair, I will send a v3 to fix it. Please ignore this patch set.
Best Regards Yunsheng Lin On 2017/6/23 15:54, Lin Yun Sheng wrote: > This Patch Set add set_loopback in phy_driver and use it to setup loopback > when doing ethtool phy self_test. > > 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/hns_ethtool.c | 68 > +++++------------------- > drivers/net/phy/marvell.c | 1 + > drivers/net/phy/phy_device.c | 41 ++++++++++++++ > include/linux/phy.h | 5 ++ > 4 files changed, 61 insertions(+), 54 deletions(-) >