UPSTREAM: ax88179_178a: Remove AX_MEDIUM_ALWAYS_ONE bit in AX_MEDIUM_STATUS_MODE register to avoid TX throttling

Remove AX_MEDIUM_ALWAYS_ONE in AX_MEDIUM_STATUS_MODE register.
Setting this bit may cause TX throttling in Half-Duplex mode.

Signed-off-by: Freddy Xin <freddy@asix.com.tw>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 4c8e84b22aa1bfee40b047d7810ba08615235c05)

BUG=chromium:315993
TEST=build/boot on daisy_spring and link. Verify link on boot and resume.

Change-Id: I7213e40fa5a915ab73016ab96c2a077a1a6220a9
Signed-off-by: Grant Grundler <grundler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/176307
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/177794
1 file changed