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AJvYcCWicr6z7qoEAKOZ3rWXWn/72NqJTCmA8UbJNInYFaSfTkkkvMkOSX2AKi6l48/aEwimOL4cH78Jaw==@vger.kernel.org X-Gm-Message-State: AOJu0Yw38Z0oISHpU38l/9rR+cqxZUhA1Z5iKR2UD6OJb2E+569W1Ige QyZKQgdL3bfnUUy5dt0m2q5z9RGH9U/m46TZ2hg9XiWbjuSCroiUAt5CiTtrhiopB8iUXWmO+/T FUjjyAI6xvdeM3dNxGXi3EeilY1rPh19g+fODzInx X-Gm-Gg: ASbGnctbxqvEzKQTStFyKsAt9aKwOPxZfGgN7977HNA6o67FaqPmGPGQGr7CGw3+CTU 8BxVRgSWhnQKDD+gbxXQjj2QanjO2oBiZVz3HwjWLQdNzN9cqV79HOIejerPFE+NpOJ1an9TR4m eqWud3xaYFuVjGhsmWhCigFCK1scMuHG1+UJHEgCVs1iIEQp/N+pi7zEG8hivgHA6ghGEuY2472 gWqVXfoBo2gvslEblEiTNqVAXpfXSJkCgDInsxzX32EbeRw5g5XB0c= X-Google-Smtp-Source: AGHT+IEueAM5ZvPlNpUmbSAWOcXOSzuSYZGsc9dYT5EAGBdPP7lLvMMPzZwm/ASZ2J9qXzs9PYNF72nMbByIJuEiG+g= X-Received: by 2002:a05:6512:3d16:b0:55f:6a35:dd47 with SMTP id 2adb3069b0e04-571d0fcfcdfmr17413e87.4.1757701824277; Fri, 12 Sep 2025 11:30:24 -0700 (PDT) Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20250912083930.16704-1-zhoufeng.zf@bytedance.com> <58ca289c-749f-4540-be15-7376d926d507@gmail.com> <20250912072232.5019e894@kernel.org> In-Reply-To: <20250912072232.5019e894@kernel.org> From: Mina Almasry Date: Fri, 12 Sep 2025 11:30:11 -0700 X-Gm-Features: Ac12FXzOnZNg9pH6OLjiPOEStlyr4LYxuJeCcrCbZRJNmgkdxO7NqDSHI7y1rOU Message-ID: Subject: Re: [PATCH net-next] io_uring/zcrx: fix ifq->if_rxq is -1, get dma_dev is NULL To: Jakub Kicinski Cc: Pavel Begunkov , Feng zhou , axboe@kernel.dk, dtatulea@nvidia.com, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, yangzhenze@bytedance.com, wangdongdong.6@bytedance.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, Sep 12, 2025 at 7:22=E2=80=AFAM Jakub Kicinski wr= ote: > > On Fri, 12 Sep 2025 13:40:06 +0100 Pavel Begunkov wrote: > > On 9/12/25 09:39, Feng zhou wrote: > > > From: Feng Zhou > > > > > > 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@vger.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? :\ FWIW that was the intention behind this patch I sent: https://lore.kernel.org/netdev/20250821025620.552728-1-almasrymina@google.c= om/ I didn't get any feedback on it; I assumed people are not interested (enough). Let me know if you want me to press the issue and send a non-RFC version. Although that one made sure that the changes are sent to net, only. I guess I could add the io_uring list to the L entries. -- Thanks, Mina