Re:

Eric Dumazet
2026-03-31T12:10:06Z

On Tue, Mar 31, 2026 at 4:15 AM Wang Jun <1742789905@qq.com> wrote:
>
> Hi Paolo Abeni,
>
> This is v2 of the DMA mapping error handling fix for ns83820. Changes since v1:
>
> - Added queue restart check in error path to avoid potential TX queue stall
> (as pointed out by the AI review)
> - Adjusted variable declarations to follow reverse christmas tree order
> - Switched from dma_unmap_single to dma_unmap_page for fragments
>
> Thanks to reviewers for the feedback.
>
> Subject: [PATCH v2] net: ns83820: fix DMA mapping error handling in
> hard_start_xmit
>

This is not how a new version of a patch needs to be submitted.

Look at https://patchwork.kernel.org/project/netdevbpf/list/ and
compare your patch with others...

Thanks.