Subject: Re: [RESEND PATCH v4 net 1/1] net: fec: correct the counting of XDP sent frames

From: Jakub Kicinski <[email-masked]>
Date: Mon, 8 May 2023 18:46:08 -0700

On Mon,  8 May 2023 09:38:31 -0500 Shenwei Wang wrote:
> In the current xdp_xmit implementation, if any single frame fails to
> transmit due to insufficient buffer descriptors, the function nevertheless
> reports success in sending all frames. This results in erroneously
> indicating that frames were transmitted when in fact they were dropped.
> 
> This patch fixes the issue by ensureing the return value properly
> indicates the actual number of frames successfully transmitted, rather than
> potentially reporting success for all frames when some could not transmit.
> 
> Fixes: 6d6b39f180b8 ("net: fec: add initial XDP support")
> Signed-off-by: Gagandeep Singh <[email-masked]>
> Signed-off-by: Shenwei Wang <[email-masked]>

Unfortunately the previous version was silently applied, it seems:

https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=26312c685ae0bca61e06ac75ee158b1e69546415

Could you send an incremental fix, on top of that patch?
-- 
pw-bot: cr