linux-kernel - Re: [PATCH net-next] io_uring/zcrx: fix ifq->if_rxq is -1, get dma

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Message-ID: <20250912072232.5019e894@kernel.org>
Date: Fri, 12 Sep 2025 07:22:32 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Pavel Begunkov <asml.silence@...il.com>
Cc: Feng zhou <zhoufeng.zf@...edance.com>, axboe@...nel.dk,
 almasrymina@...gle.com, dtatulea@...dia.com, io-uring@...r.kernel.org,
 linux-kernel@...r.kernel.org, yangzhenze@...edance.com,
 wangdongdong.6@...edance.com
Subject: Re: [PATCH net-next] io_uring/zcrx: fix ifq->if_rxq is -1, get
 dma_dev is NULL

On Fri, 12 Sep 2025 13:40:06 +0100 Pavel Begunkov wrote:
> On 9/12/25 09:39, Feng zhou wrote:
> > From: Feng Zhou <zhoufeng.zf@...edance.com>
> > 
> > ifq->if_rxq has not been assigned, is -1, the correct value is
> > in reg.if_rxq.  
> 
> Good catch. Note that the blamed patch was merged via the net tree
> this time around to avoid conflicts, and the io_uring tree doesn't
> have it yet. You can repost it adding netdev@...r.kernel.org and
> the net maintainers to be merged via the net tree. Otherwise it'll
> have to wait until 6.18-rc1 is out

If only we had a maintainers entry that makes people automatically 
CC both lists, eh? :\