On Tue, 13 Apr 2021 18:06:39 +0200 Thierry Reding wrote:

given where we are in the release cycle, I think it'd be best to revert
commit 9c63faaa931e ("net: stmmac: re-init rx buffers when mac resume
back") for now.

To summarize the discussion: the patch was meant as a workaround to fix
an occasional suspend/resume failure on one board that was not fully
root caused, and ends up causing fully reproducible suspend/resume
failures on at least one other board.

Joakim is looking at an alternative solution and Jon and I can provide
testing from the Tegra side for any fixes.

Do you want me to send a revert patch or can you revert directly on top
of your tree?

Please send a revert with the justification in the commit log, and 
perhaps also:

Link: https://lore.kernel.org/r/708edb92-a5df-ecc4-3126-5ab36707e275@nvidia.com/ (local)

for those who want to dig deeper in the history. Make sure you 
CC relevant folks so they can review and express their opinions.

Thanks!