Re: [PATCH] net: phy: fix autoneg invalid error state of GBSR register.
From: Andrew Lunn <andrew@lunn.ch>
Date: 2021-09-01 13:02:19
quoted
It looks like you are using an old tree.Yes, it is linux-4.19.y, since 4.19.y does not have autoneg_complete flag,, This patch adds the condition before reading GBSR register to fix this error state.
So you first need to fix it in net/master, and then backport it to older kernels. Andrew