Re: [PATCH] net: ethernet: mtk_wed: increase WED v2 WDMA RESV_BUFF to 0x80
Simon Horman <[email protected]>
| Newsgroups | gmane.linux.network,gmane.linux.kernel,gmane.linux.ports.arm.kernel,gmane.linux.ports.arm.mediatek |
|---|---|
| Message-ID | <[email protected]> |
On Wed, Aug 19, 2026 at 09:07:07PM +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. > > Link: https://github.com/mediatek/mtk-openwrt-feeds/commit/07c87502e854b68b48544d101b6fe17ec059b97b > Signed-off-by: Shiji Yang <[email protected]> As a bug fix for code present in the net tree, this should 1. Be targeted at the net tree Subject: [PATCH net] ... 2. Be CCed to stable 3. Have a fixes tag. Perhaps this one? Fixes: cf26df8833cc ("net: ethernet: mtk_eth_wed: add mtk_wed_configure_irq and mtk_wed_dma_{enable/disable}") I'm unsure if the maintainers would like a repost because of this. But at any rate, please keep it in mind for the future. More information on the netdev development processes can be found here: https://docs.kernel.org/process/maintainer-netdev.html The above not withstanding, this looks good to me. Reviewed-by: Simon Horman <[email protected]>