linux

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Hans Verkuil 2e0ce54a9c Revert "media: v4l2-ctrls: show all owned controls in log_status"

commit eba63df7eb1f95df6bfb67722a35372b6994928d upstream.

This reverts commit 9801b5b28c6929139d6fceeee8d739cc67bb2739.

This patch introduced a potential deadlock scenario:

[Wed May  8 10:02:06 2024]  Possible unsafe locking scenario:

[Wed May  8 10:02:06 2024]        CPU0                    CPU1
[Wed May  8 10:02:06 2024]        ----                    ----
[Wed May  8 10:02:06 2024]   lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock);
[Wed May  8 10:02:06 2024]                                lock(vivid_ctrls:1608:(hdl_user_vid)->_lock);
[Wed May  8 10:02:06 2024]                                lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock);
[Wed May  8 10:02:06 2024]   lock(vivid_ctrls:1608:(hdl_user_vid)->_lock);

For now just revert.

Fixes: 9801b5b28c69 ("media: v4l2-ctrls: show all owned controls in log_status")
Cc: stable@vger.kernel.org
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2024-05-25 16:30:55 +02:00

cec

media: platform: cros-ec: Add Dita to the match table

2024-02-16 11:46:32 +01:00

common

media updates for v6.9-rc1

2024-03-15 11:36:54 -07:00

dvb-core

media: dvb_frontend: Use wait_event_freezable_timeout() for freezable kthread

2024-02-16 11:46:31 +01:00

dvb-frontends

media updates for v6.9-rc1