media: video-i2c: fix buffer queue ordering

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Queued buffers are added to the tail of vid_cap_active in
buffer_queue(), but the capture kthread also retrieves buffers from
the tail of the list.

This makes the queue behave as LIFO instead of FIFO when multiple
buffers are queued.

Fix this by retrieving buffers from the head of the list.

Signed-off-by: Arash Golgol <arash.golgol@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

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Arash Golgol 2026-05-10 07:04:23 +03:30 • committed by Hans Verkuil

parent 56384b486b

commit bc4574c265

1 changed files with 3 additions and 2 deletions

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drivers/media/i2c/video-i2c.c

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