Subject: Re: [PATCH v2 net] net:usb:lan78xx: fix accessing the LAN7800's internal phy specific registers from the MAC driver

From: Andrew Lunn <[email-masked]>
Date: Fri, 17 Feb 2023 15:22:48 +0100

On Fri, Feb 17, 2023 at 06:09:00AM -0700, Yuiko Oshino wrote:
> Move the LAN7800 internal phy (phy ID  0x0007c132) specific register accesses to the phy driver (microchip.c).
> 
> Fix the error reported by Enguerrand de Ribaucourt in December 2022,
> "Some operations during the cable switch workaround modify the register
> LAN88XX_INT_MASK of the PHY. However, this register is specific to the
> LAN8835 PHY. For instance, if a DP8322I PHY is connected to the LAN7801,
> that register (0x19), corresponds to the LED and MAC address
> configuration, resulting in inappropriate behavior."
> 
> I did not test with the DP8322I PHY, but I tested with an EVB-LAN7800 with the internal PHY.

Please keep you commit message lines less than 80 characters.

> Fixes: 14437e3fa284f465dbbc8611fd4331ca8d60e986 ("lan78xx: workaround of forced 100 Full/Half duplex mode error")

Please use the short hash, not the long.

The Fixes: tag is an exception to the 80 characters rule, it can be as
long as it needs to be.

Otherwise this patch looks good now.

	  Andrew