Re: [PATCH] net: ethernet: mtk_wed: increase WED v2 WDMA RESV_BUFF to 0x80
From: Jakub Kicinski <kuba@kernel.org>
Date: 2026-08-22 00:41:35
Also in:
linux-mediatek, lkml, netdev
On Wed, 19 Aug 2026 21:07:07 +0800 Shiji Yang 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.
Lorenzo, could you TAL? (incl. Simon's suggestion of the Fixes tag)