commit 9a3fcc8486f2d72f688cd283183a8088434ad271
author developer <developer@mediatek.com> Sat Nov 18 10:44:34 2023 +0800
committer developer <developer@mediatek.com> Tue Nov 21 23:13:24 2023 +0800
tree 7dad1d7d253afc2a85f322f042388f282a2179dd
parent 3f10c679014c7a1d5a82a9259b7e4078f44f64f8

[][kernel][common][eth][Fix issue with XGDM hang when reconnecting SFP+ Optical module]

[Description]
Fix issue with XGDM hang when reconnecting SFP+ Optical module.

This patch corrects the down/up sequence of the XGAMC link and adds a
delay between the USXGMII PCS link up and the XGMAC link up to avoid
runt packet issues.

Without this patch, the users may encounter a traffic stuck issue when
reconnecting the SFP+ optical module.

[Release-log]
N/A


Change-Id: I3981638e9be270ae8256cdc4070c319c6cc80e8b
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/8269169