From: Alexandre Courbot <acourbot@chromium.org>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hverkuil@xs4all.nl>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Pawel Osciak <posciak@chromium.org>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Tomasz Figa <tfiga@chromium.org>,
Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Gustavo Padovan <gustavo.padovan@collabora.com>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
Alexandre Courbot <acourbot@chromium.org>
Subject: [RFCv4 17/21] media: mem2mem: support for requests
Date: Tue, 20 Feb 2018 13:44:21 +0900 [thread overview]
Message-ID: <20180220044425.169493-18-acourbot@chromium.org> (raw)
In-Reply-To: <20180220044425.169493-1-acourbot@chromium.org>
Add generic support for requests to the mem2mem framework. This just
requires calling vb2_qbuf_request() instead of vb2_qbuf() in
v4l2_m2m_qbuf().
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
---
drivers/media/v4l2-core/v4l2-mem2mem.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index c4f963d96a79..d9ae428651c4 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -388,11 +388,12 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_querybuf);
int v4l2_m2m_qbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
struct v4l2_buffer *buf)
{
+ struct v4l2_fh *fh = file->private_data;
struct vb2_queue *vq;
int ret;
vq = v4l2_m2m_get_vq(m2m_ctx, buf->type);
- ret = vb2_qbuf(vq, buf);
+ ret = vb2_qbuf_request(vq, buf, fh->entity);
if (!ret)
v4l2_m2m_try_schedule(m2m_ctx);
--
2.16.1.291.g4437f3f132-goog
next prev parent reply other threads:[~2018-02-20 4:45 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-20 4:44 [RFCv4 00/21] Request API Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 01/21] media: add request API core and UAPI Alexandre Courbot
2018-02-20 10:36 ` Hans Verkuil
2018-02-21 6:01 ` Alexandre Courbot
2018-02-21 7:29 ` Hans Verkuil
2018-02-22 9:30 ` Alexandre Courbot
2018-02-22 9:38 ` Hans Verkuil
2018-02-20 4:44 ` [RFCv4 02/21] v4l2-ctrls: v4l2_ctrl_add_handler: add from_other_dev Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 03/21] v4l2-ctrls: prepare internal structs for request API Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 04/21] v4l2-ctrls: add core " Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 05/21] v4l2-ctrls: use ref in helper instead of ctrl Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 06/21] v4l2-ctrls: support g/s_ext_ctrls for requests Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 07/21] v4l2-ctrls: add v4l2_ctrl_request_setup Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 08/21] [WAR] v4l2-ctrls: do not clone non-standard controls Alexandre Courbot
2018-02-20 13:05 ` Hans Verkuil
2018-02-20 4:44 ` [RFCv4 09/21] v4l2: add request API support Alexandre Courbot
2018-02-20 7:36 ` Philippe Ombredanne
2018-02-20 8:03 ` Alexandre Courbot
2018-02-20 13:25 ` Hans Verkuil
2018-02-21 6:01 ` Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 10/21] videodev2.h: Add request_fd field to v4l2_buffer Alexandre Courbot
2018-02-20 15:20 ` Hans Verkuil
2018-02-21 6:01 ` Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 11/21] media: v4l2_fh: add request entity field Alexandre Courbot
2018-02-20 15:24 ` Hans Verkuil
2018-02-21 6:01 ` Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 12/21] media: videobuf2: add support for requests Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 13/21] media: videobuf2-v4l2: " Alexandre Courbot
2018-02-20 16:18 ` Hans Verkuil
2018-02-21 6:01 ` Alexandre Courbot
2018-02-23 6:34 ` Tomasz Figa
2018-02-23 7:21 ` Hans Verkuil
2018-02-23 7:33 ` Tomasz Figa
2018-02-23 7:43 ` Hans Verkuil
2018-03-07 16:50 ` [RFCv4,13/21] " Paul Kocialkowski
2018-03-08 13:50 ` Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 14/21] videodev2.h: add request_fd field to v4l2_ext_controls Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 15/21] v4l2-ctrls: support requests in EXT_CTRLS ioctls Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 16/21] v4l2: video_device: support for creating requests Alexandre Courbot
2018-02-20 16:35 ` Hans Verkuil
2018-02-21 6:01 ` Alexandre Courbot
2018-02-21 7:37 ` Hans Verkuil
2018-02-20 4:44 ` Alexandre Courbot [this message]
2018-02-20 4:44 ` [RFCv4 18/21] Documentation: v4l: document request API Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 19/21] media: vim2m: add request support Alexandre Courbot
2018-03-07 16:37 ` [RFCv4,19/21] " Paul Kocialkowski
2018-03-08 13:48 ` Alexandre Courbot
2018-03-09 14:35 ` Paul Kocialkowski
2018-03-13 10:24 ` Alexandre Courbot
2018-03-14 13:25 ` Paul Kocialkowski
2018-03-19 9:17 ` Alexandre Courbot
2018-03-11 19:40 ` Dmitry Osipenko
2018-03-11 19:42 ` Dmitry Osipenko
2018-03-12 8:10 ` Paul Kocialkowski
2018-03-12 8:15 ` Tomasz Figa
2018-03-12 8:25 ` Paul Kocialkowski
2018-03-12 8:29 ` Tomasz Figa
2018-03-12 12:21 ` Dmitry Osipenko
2018-03-12 12:32 ` Alexandre Courbot
2018-03-12 14:44 ` Dmitry Osipenko
2018-02-20 4:44 ` [RFCv4 20/21] media: vivid: add request support for the video capture device Alexandre Courbot
2018-02-20 4:44 ` [RFCv4 21/21] [WIP] media: media-device: support for creating requests Alexandre Courbot
2018-02-20 4:54 ` [RFCv4 00/21] Request API Alexandre Courbot
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