tree 3261f944acb6ac2af151c44bae22318cbe0a1336
parent b71545483588822ce8b1ba342af96e94bf1d58c3
author developer <developer@mediatek.com> 1647332367 +0800
committer developer <developer@mediatek.com> 1648002188 +0800

[][Refine Warp Tx Bind Flow for Panther/Cheetah]

[Description]
Add some processing to refine Warp Tx bind flow.

Under high-pps scenario, we can observe that
PPE.info1.vlan_layer(SW-owned) content is randomly
modified by PPE.info1.packt_cnt(HW-owned).

So the solution is preparing a dummy info1 structure
to hold updated information for not being flushed
by hardware counter. Then the last step would copy all
the content (& STATE=BIND) into DRAM table in one shot.

If without this patch, Warp Tx offload may unexpectedly
encounter wrong-vlan-tag issue, for more details:
http://hwits.mediatek.inc/cr?dbid=33616021&action=View

[Release-log]
N/A

Change-Id: I63b7854c744c81960e301823aa4e0e99c3cfc700
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5741358