From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>,
Tomasz Figa <tfiga@chromium.org>,
Dafna Hirschfeld <dafna.hirschfeld@collabora.com>,
Ricardo Ribalda <ribalda@chromium.org>,
Christoph Hellwig <hch@lst.de>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCHv4 5/8] videobuf2: add V4L2_MEMORY_FLAG_NON_COHERENT flag
Date: Tue, 17 Aug 2021 19:42:38 +0900 [thread overview]
Message-ID: <YRuSnhFwqho7YasH@google.com> (raw)
In-Reply-To: <45dbd3f1-778b-eb6c-94b3-51e8a92429b6@xs4all.nl>
On (21/08/03 10:12), Hans Verkuil wrote:
> On 27/07/2021 09:05, Sergey Senozhatsky wrote:
> > By setting or clearing V4L2_MEMORY_FLAG_NON_COHERENT flag
>
> clearing -> clearing the
>
> > user-space should be able to hint vb2 that either a non-coherent
>
> either a -> either
Done, thanks.
next prev parent reply other threads:[~2021-08-17 10:42 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-27 7:05 [PATCHv4 0/8] videobuf2: support new noncontiguous DMA API Sergey Senozhatsky
2021-07-27 7:05 ` [PATCHv4 1/8] videobuf2: rework vb2_mem_ops API Sergey Senozhatsky
2021-08-03 8:08 ` Hans Verkuil
2021-08-17 10:41 ` Sergey Senozhatsky
2021-07-27 7:05 ` [PATCHv4 2/8] videobuf2: inverse buffer cache_hints flags Sergey Senozhatsky
2021-07-27 7:05 ` [PATCHv4 3/8] videobuf2: split buffer cache_hints initialisation Sergey Senozhatsky
2021-08-03 8:10 ` Hans Verkuil
2021-08-17 10:41 ` Sergey Senozhatsky
2021-07-27 7:05 ` [PATCHv4 4/8] videobuf2: move cache_hints handling to allocators Sergey Senozhatsky
2021-08-03 8:11 ` Hans Verkuil
2021-08-17 10:42 ` Sergey Senozhatsky
2021-07-27 7:05 ` [PATCHv4 5/8] videobuf2: add V4L2_MEMORY_FLAG_NON_COHERENT flag Sergey Senozhatsky
2021-08-03 8:12 ` Hans Verkuil
2021-08-17 10:42 ` Sergey Senozhatsky [this message]
2021-07-27 7:05 ` [PATCHv4 6/8] videobuf2: add queue memory coherency parameter Sergey Senozhatsky
2021-08-03 8:29 ` Hans Verkuil
2021-08-17 10:43 ` Sergey Senozhatsky
2021-07-27 7:05 ` [PATCHv4 7/8] videobuf2: handle V4L2_MEMORY_FLAG_NON_COHERENT flag Sergey Senozhatsky
2021-08-03 8:31 ` Hans Verkuil
2021-08-17 10:43 ` Sergey Senozhatsky
2021-07-27 7:05 ` [PATCHv4 8/8] videobuf2: handle non-contiguous DMA allocations Sergey Senozhatsky
2021-08-03 8:33 ` Hans Verkuil
2021-08-03 8:39 ` Hans Verkuil
2021-08-23 10:28 ` Sergey Senozhatsky
2021-08-23 10:27 ` Sergey Senozhatsky
2021-08-03 10:15 ` Hans Verkuil
2021-08-17 11:56 ` Sergey Senozhatsky
2021-08-18 9:20 ` Tomasz Figa
2021-08-23 10:29 ` Sergey Senozhatsky
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