ftgmac100: Add pause frames configuration and support

Hopefully my understanding of how the hardware works is correct,
as the documentation isn't completely clear. So far I have seen
no obvious issue. Pause seem to also work with NC-SI.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Benjamin Herrenschmidt 2017-04-18 08:36:59 +10:00 • committed by David S. Miller
commit 7c8e5141ca
2 changed files with 102 additions and 1 deletions