commit b3a9e7b10ee0bff57596b2deee065f303edcbbbd
author developer <developer@mediatek.com> Wed Feb 08 15:18:10 2023 +0800
committer developer <developer@mediatek.com> Wed Feb 08 18:17:10 2023 +0800
tree 7e3d1fc923936e1d324d59aeb05ac75b6358d1fc
parent 33554a2a7cbd1d70ac635b36b05c98a7a8a7df06

[][Kernel][mt7988][eth][Add sw padding in Ethernet Tx]

[Description]
Add software padding processing in Ethernet Tx path.

It's found that too-short packets would lead to
switch Tx CRC error, followed by switch output
queue stuck issue. So Ethernet driver should check
if the packet is too short and conduct software
padding when necessary.

If without this patch, switch might encounter output
queue stuck issue.

[Release-log]
N/A


Change-Id: Ibd94cbf3be0530d2b9ee61477b0362d099c47d8e
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7109899