ax88179_178a: Fix endianness of pause watermark register

The 16-bit pause watermark register is little endian as
described in the ASIX 4.1.0 out-of-tree driver. Correct the
register byte sequence but also swap the configuration values
used in the code in order to keep the current behaviour.

The endianness is relevant for 16-bit writes to the register.

Signed-off-by: Birger Koblitz <mail@birger-koblitz.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Jianhui Xu <neuromoments@gmail.com>
Link: https://patch.msgid.link/20260916-ax88179a-v12-3-60c04c9924a2@birger-koblitz.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Birger Koblitz 2026-09-16 05:24:02 +02:00 • committed by Jakub Kicinski
commit a4e22e9253