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

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Message-ID: <a58fee04-db3d-4c53-ae27-2e39b53e5e84@kernel.dk>
Date: Mon, 15 Sep 2025 13:36:29 -0600
From: Jens Axboe <axboe@...nel.dk>
To: Feng zhou <zhoufeng.zf@...edance.com>, asml.silence@...il.com,
 almasrymina@...gle.com, kuba@...nel.org, edumazet@...gle.com,
 pabeni@...hat.com, horms@...nel.org, saeedm@...dia.com, tariqt@...dia.co,
 mbloch@...dia.com, leon@...nel.org, andrew+netdev@...n.ch,
 dtatulea@...dia.com
Cc: netdev@...r.kernel.org, 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 9/12/25 8:01 AM, 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.

Reviewed-by: Jens Axboe <axboe@...nel.dk>

-- 
Jens Axboe