[PATCH] ARM: dts: meson8b: add ethernet fifo sizes

Martin Blumenstingl martin.blumenstingl at googlemail.com
Tue Jul 23 12:56:43 PDT 2019


On Thu, Jul 18, 2019 at 11:36 AM Jerome Brunet <jbrunet at baylibre.com> wrote:
>
> If unspecified in DT, the fifo sizes are not automatically detected by
> the dwmac1000 dma driver and the reported fifo sizes default to 0.
> Because of this, flow control will be turned off on the device.
>
> Add the fifo sizes provided by the datasheet in the SoC in DT so
> flow control may be enabled if necessary.
>
> Signed-off-by: Jerome Brunet <jbrunet at baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>

I wonder if this "fixes" some of the performance issues on Odroid-C1
testing this is now on my TODO-list for the weekend



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