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From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Tomasz Figa <tfiga@chromium.org>,
	Ricardo Ribalda <ribalda@chromium.org>,
	Christoph Hellwig <hch@lst.de>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Sergey Senozhatsky <senozhatsky@chromium.org>,
	linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCHv2 7/8] videobuf2: handle V4L2_MEMORY_FLAG_NON_COHERENT flag
Date: Sat, 1 May 2021 12:48:45 +0900	[thread overview]
Message-ID: <YIzPnbQr/lGMdqBV@google.com> (raw)
In-Reply-To: <20210427131344.139443-8-senozhatsky@chromium.org>

On (21/04/27 22:13), Sergey Senozhatsky wrote:
[..]
> diff --git a/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst b/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst
> index e59306aba2b0..5a047c0ec3e8 100644
> --- a/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst
> +++ b/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst
> @@ -104,10 +104,14 @@ aborting or finishing any DMA in progress, an implicit
>  	``V4L2_MEMORY_MMAP`` and ``type`` set to the buffer type. This will
>  	free any previously allocated buffers, so this is typically something
>  	that will be done at the start of the application.
> -    * - __u32
> -      - ``reserved``\ [1]
> -      - A place holder for future extensions. Drivers and applications
> -	must set the array to zero.
> +    * - __u8
> +      - ``flags``
> +      - Specifies additional buffer management attributes.
> +	See :ref:`memory-flags`.
> +    * - __u8
> +      - ``reserved``\ [3]
> +      - Reserved for future extensions.
> +      -

A fix (one liner). Sorry.

---
 Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst b/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst
index 5a047c0ec3e8..099fa6695167 100644
--- a/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst
+++ b/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst
@@ -111,7 +111,6 @@ aborting or finishing any DMA in progress, an implicit
     * - __u8
       - ``reserved``\ [3]
       - Reserved for future extensions.
-      -
 
 .. _v4l2-buf-capabilities:
 .. _V4L2-BUF-CAP-SUPPORTS-MMAP:
-- 
2.31.1.527.g47e6f16901-goog

  reply	other threads:[~2021-05-01  3:48 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-27 13:13 [PATCHv2 0/8] videobuf2: support new noncontiguous DMA API Sergey Senozhatsky
2021-04-27 13:13 ` [PATCHv2 1/8] videobuf2: rework vb2_mem_ops API Sergey Senozhatsky
2021-04-27 13:13 ` [PATCHv2 2/8] videobuf2: inverse buffer cache_hints flags Sergey Senozhatsky
2021-04-27 13:13 ` [PATCHv2 3/8] videobuf2: split buffer cache_hints initialisation Sergey Senozhatsky
2021-04-27 13:13 ` [PATCHv2 4/8] videobuf2: move cache_hints handling to allocators Sergey Senozhatsky
2021-04-27 13:13 ` [PATCHv2 5/8] videobuf2: add V4L2_MEMORY_FLAG_NON_COHERENT flag Sergey Senozhatsky
2021-04-27 13:13 ` [PATCHv2 6/8] videobuf2: add queue memory coherency parameter Sergey Senozhatsky
2021-04-27 13:13 ` [PATCHv2 7/8] videobuf2: handle V4L2_MEMORY_FLAG_NON_COHERENT flag Sergey Senozhatsky
2021-05-01  3:48   ` Sergey Senozhatsky [this message]
2021-06-03 11:32   ` Hans Verkuil
2021-06-17  1:46     ` Sergey Senozhatsky
2021-04-27 13:13 ` [PATCHv2 8/8] videobuf2: handle non-contiguous DMA allocations Sergey Senozhatsky
2021-04-28  6:14   ` Christoph Hellwig
2021-06-03 11:59   ` Hans Verkuil
2021-06-17  7:56     ` Sergey Senozhatsky
2021-06-17  8:01       ` Christoph Hellwig
2021-06-17  8:30         ` Tomasz Figa
2021-06-17  8:52           ` Christoph Hellwig
2021-06-17  9:40             ` Tomasz Figa
2021-06-17 10:06               ` Christoph Hellwig
2021-06-18  3:21                 ` Tomasz Figa
2021-06-18  4:25                   ` Christoph Hellwig
2021-06-18  4:44                     ` Tomasz Figa
2021-06-22  7:33                       ` Christoph Hellwig
2021-07-07 12:42                         ` Tomasz Figa
2021-06-25  3:10       ` Sergey Senozhatsky
2021-07-07 12:48         ` Tomasz Figa
2021-07-07 13:29           ` Sergey Senozhatsky
2021-07-07 14:10             ` Tomasz Figa
2021-07-09  7:20               ` Sergey Senozhatsky
2021-06-17  7:56     ` Sergey Senozhatsky

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