lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 08 Sep 2014 10:06:07 +0200 From: Hans Verkuil <hverkuil@...all.nl> To: "Lad, Prabhakar" <prabhakar.csengg@...il.com>, LMML <linux-media@...r.kernel.org> CC: LKML <linux-kernel@...r.kernel.org>, DLOS <davinci-linux-open-source@...ux.davincidsp.com>, Mauro Carvalho Chehab <m.chehab@...sung.com>, Hans Verkuil <hans.verkuil@...co.com>, Pawel Osciak <pawel@...iak.com>, Marek Szyprowski <m.szyprowski@...sung.com>, Kyungmin Park <kyungmin.park@...sung.com> Subject: Re: [PATCH 3/5] media: videobuf2-core.h: add a helper to get status of start_streaming() On 09/06/2014 05:26 PM, Lad, Prabhakar wrote: > this patch adds a helper to get the status if start_streaming() > was called successfully. Nice! I've had the same idea for quite some time now, but for some reason I never got around to actually adding it. Hans > > Signed-off-by: Lad, Prabhakar <prabhakar.csengg@...il.com> > Cc: Pawel Osciak <pawel@...iak.com> > Cc: Marek Szyprowski <m.szyprowski@...sung.com> > Cc: Kyungmin Park <kyungmin.park@...sung.com> > Cc: Hans Verkuil <hans.verkuil@...co.com> > --- > include/media/videobuf2-core.h | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h > index 5a10d8d..b3c9973 100644 > --- a/include/media/videobuf2-core.h > +++ b/include/media/videobuf2-core.h > @@ -590,6 +590,15 @@ vb2_plane_size(struct vb2_buffer *vb, unsigned int plane_no) > return 0; > } > > +/** > + * vb2_start_streaming_called() - return streaming status of driver > + * @q: videobuf queue > + */ > +static inline bool vb2_start_streaming_called(struct vb2_queue *q) > +{ > + return q->start_streaming_called; > +} > + > /* > * The following functions are not part of the vb2 core API, but are simple > * helper functions that you can use in your struct v4l2_file_operations, > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists