From: Jens Axboe <axboe@kernel.dk>
To: Pavel Begunkov <asml.silence@gmail.com>, io-uring@vger.kernel.org
Subject: Re: [PATCH liburing] examples/zcrx: don't forget to sync dmabuf
Date: Fri, 16 Oct 2026 10:38:29 -0600 [thread overview]
Message-ID: <f4a6b4f9-d3fc-4f36-8c85-ca99ae2ed0d8@kernel.dk> (raw)
In-Reply-To: <9c7dfccd-c1f1-4719-8731-34a8d6c8ade3@gmail.com>
On 10/16/26 10:36 AM, Pavel Begunkov wrote:
> 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.
Sure let's argue that, I merged 4 fixes from you this morning. None of
them had Fixes tags.
> liburing fixes tags either, but if you want to put one:
>
> Fixes: 93d3a7a70b4a6 ("examples/zcrx: udmabuf backed areas")
Because it's always nice to have the reference, even if there are
no stable trees or anything like that on the liburing side.
--
Jens Axboe
next prev parent reply other threads:[~2026-10-16 16:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-16 16:25 [PATCH liburing] examples/zcrx: don't forget to sync dmabuf Pavel Begunkov
2026-10-16 16:29 ` Jens Axboe
2026-10-16 16:36 ` Pavel Begunkov
2026-10-16 16:38 ` Jens Axboe [this message]
2026-10-16 16:47 ` Pavel Begunkov
2026-10-16 16:57 ` Jens Axboe
2026-10-16 16:39 ` Jens Axboe
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