# Re: \[PATCH\] net: ethernet: mtk\_wed: increase WED v2 WDMA RESV\_BUFF to 0x80

- From: patchwork-bot+netdevbpf@kernel.org
- Date: 2026-08-24 18:21:24 
- List: netdev
- Page: https://ratatoskr.run/netdev/2026/08/17455182
- Thread: https://ratatoskr.run/netdev/2026/08/17434002/t.md

```text
Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski [ref]:

On Wed, 19 Aug 2026 21:07:07 +0800 you wrote:
> Change WDMA RESV_BUFF from 0x40 to 0x80 to avoid CDM TX FIFO overflow.
> Without this patch mt7986 and mt7981 may have WDMA TX hang issue. This
> patch was pulled from mtk-openwrt-feeds GPL open source project.
> 
> Link: https://github.com/mediatek/mtk-openwrt-feeds/commit/07c87502e854b68b48544d101b6fe17ec059b97b
> Signed-off-by: Shiji Yang <redacted>
> 
> [...]

Here is the summary with links:
  - net: ethernet: mtk_wed: increase WED v2 WDMA RESV_BUFF to 0x80
    https://git.kernel.org/netdev/net/c/c0ef04232f9f

You are awesome, thank you!
-- 
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```