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[209.85.128.51]) by smtp.gmail.com with ESMTPSA id y12sm18712739edj.37.2020.06.25.08.30.45 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 25 Jun 2020 08:30:46 -0700 (PDT) Received: by mail-wm1-f51.google.com with SMTP id f139so6377411wmf.5 for ; Thu, 25 Jun 2020 08:30:45 -0700 (PDT) X-Received: by 2002:a05:600c:d7:: with SMTP id u23mr3725834wmm.183.1593099045444; Thu, 25 Jun 2020 08:30:45 -0700 (PDT) MIME-Version: 1.0 References: <20200623182809.1375-1-ezequiel@collabora.com> <20200623182809.1375-3-ezequiel@collabora.com> In-Reply-To: <20200623182809.1375-3-ezequiel@collabora.com> From: Tomasz Figa Date: Thu, 25 Jun 2020 17:30:33 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [RFC 2/7] fixup! media: uapi: h264: update reference lists To: Ezequiel Garcia Cc: Linux Media Mailing List , Linux Kernel Mailing List , kernel@collabora.com, Jonas Karlman , Hans Verkuil , Alexandre Courbot , Jeffrey Kardatzke , Nicolas Dufresne , Philipp Zabel , Maxime Ripard , Paul Kocialkowski Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 23, 2020 at 8:29 PM Ezequiel Garcia wrote: > > Align v4l2_h264_reference to 32-bits, giving some room > for future extensions. > > Signed-off-by: Ezequiel Garcia > --- > .../userspace-api/media/v4l/ext-ctrls-codec.rst | 3 +++ > drivers/media/v4l2-core/v4l2-ctrls.c | 16 ++++++++++++++++ > include/media/h264-ctrls.h | 7 +++++-- > 3 files changed, 24 insertions(+), 2 deletions(-) > > diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > index 6c36d298db20..7af12447a5b0 100644 > --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > @@ -1943,6 +1943,9 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - > * - __u8 > - ``index`` > - > + * - __u32 > + - ``reserved`` > + - Applications and drivers must set this to zero. __u16? Best regards, Tomasz