diff mbox

[RFC,v4,07/17,media] vivid: assign the specific device to the vb2_queue->dev

Message ID 20171020215012.20646-8-gustavo@padovan.org (mailing list archive)
State New, archived
Headers show

Commit Message

Gustavo Padovan Oct. 20, 2017, 9:50 p.m. UTC 
From: Gustavo Padovan <gustavo.padovan@collabora.com>

Instead of assigning the global v4l2 device, assign the specific device.
This was causing trouble when using V4L2 events with vivid devices.
The device's queue should be the same we opened in userspace.

This is needed for the upcoming V4L2_EVENT_OUT_FENCE support. The current
vivid code isn't wrong, it just needs to be changed so V4L2_EVENT_OUT_FENCE
can be supported. The change doesn't affect any other behaviour of vivid.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
---
 drivers/media/platform/vivid/vivid-core.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index 5f316a5e38db..608bcceed463 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -1070,7 +1070,7 @@  static int vivid_create_instance(struct platform_device *pdev, int inst)
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 		q->min_buffers_needed = 2;
 		q->lock = &dev->mutex;
-		q->dev = dev->v4l2_dev.dev;
+		q->dev = &dev->vid_cap_dev.dev;
 
 		ret = vb2_queue_init(q);
 		if (ret)
@@ -1090,7 +1090,7 @@  static int vivid_create_instance(struct platform_device *pdev, int inst)
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 		q->min_buffers_needed = 2;
 		q->lock = &dev->mutex;
-		q->dev = dev->v4l2_dev.dev;
+		q->dev = &dev->vid_out_dev.dev;
 
 		ret = vb2_queue_init(q);
 		if (ret)
@@ -1110,7 +1110,7 @@  static int vivid_create_instance(struct platform_device *pdev, int inst)
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 		q->min_buffers_needed = 2;
 		q->lock = &dev->mutex;
-		q->dev = dev->v4l2_dev.dev;
+		q->dev = &dev->vbi_cap_dev.dev;
 
 		ret = vb2_queue_init(q);
 		if (ret)
@@ -1130,7 +1130,7 @@  static int vivid_create_instance(struct platform_device *pdev, int inst)
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 		q->min_buffers_needed = 2;
 		q->lock = &dev->mutex;
-		q->dev = dev->v4l2_dev.dev;
+		q->dev = &dev->vbi_out_dev.dev;
 
 		ret = vb2_queue_init(q);
 		if (ret)
@@ -1149,7 +1149,7 @@  static int vivid_create_instance(struct platform_device *pdev, int inst)
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 		q->min_buffers_needed = 8;
 		q->lock = &dev->mutex;
-		q->dev = dev->v4l2_dev.dev;
+		q->dev = &dev->sdr_cap_dev.dev;
 
 		ret = vb2_queue_init(q);
 		if (ret)