linux/arch/arm64/boot
Jerome Brunet 13fa36f9fb ARM64: dts: meson-gxbb-odroidc2: fix GbE tx link breakage
[ Upstream commit feb3cbea09 ]

OdroidC2 GbE link breaks under heavy tx transfer. This happens even if the
MAC does not enable Energy Efficient Ethernet (No Low Power state Idle on
the Tx path). The problem seems to come from the phy Rx path, entering the
LPI state.

Disabling EEE advertisement on the phy prevent this feature to be
negociated with the link partner and solve the issue.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2017-07-05 14:40:20 +02:00
..
dts ARM64: dts: meson-gxbb-odroidc2: fix GbE tx link breakage 2017-07-05 14:40:20 +02:00
.gitignore arm64: Build infrastructure 2012-09-17 13:42:21 +01:00
install.sh arm64: kbuild: make "make install" not depend on vmlinux 2016-02-19 10:33:35 +00:00
Makefile arm64: localise Image objcopy flags 2016-07-19 15:30:23 +01:00