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([2a01:4b00:bd21:4f00:7cc6:d3ca:494:116c]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4a1bd9b8ebdsm184807085e9.10.2026.10.16.09.36.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 16 Oct 2026 09:36:04 -0700 (PDT) Message-ID: <9c7dfccd-c1f1-4719-8731-34a8d6c8ade3@gmail.com> Date: Fri, 16 Oct 2026 17:36:02 +0100 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH liburing] examples/zcrx: don't forget to sync dmabuf To: Jens Axboe , io-uring@vger.kernel.org References: <73b2654e41519acb2ec310ba1d6dc99cbafcbdfd.1792167723.git.asml.silence@gmail.com> <9d696969-ecca-413c-b96f-8fae5bb469a4@kernel.dk> Content-Language: en-US From: Pavel Begunkov In-Reply-To: <9d696969-ecca-413c-b96f-8fae5bb469a4@kernel.dk> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 10/16/26 17:29, Jens Axboe wrote: > On 10/16/26 10:25 AM, Pavel Begunkov wrote: >> dma-bufs are not always coherent and we need to sync it before >> accessing. Use proper dma-buf API for that. > > Can we get a Fixes tag for this please? Other fixes from today > lacked that as well, please always add fixes tags. There was no "fixes" today. I didn't know you care about liburing fixes tags either, but if you want to put one: Fixes: 93d3a7a70b4a6 ("examples/zcrx: udmabuf backed areas") -- Pavel Begunkov