media: test-drivers: Set REQBUFS minimum number of buffers

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Instead of using 'min_queued_buffers' field to specify the
minimum number of buffers to be allocated when calling REQBUF
use 'min_reqbufs_allocation' field which is dedicated to this
purpose.

Change the minimum requested buffers to 2 for vivid-meta-out
and vivid-touch-cap drivers when creating the queues.
That allows to remove code which prohibe to allocate only
one buffer in their respective queue setup functions.

While at it rename vivid_create_queue() parameter.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

...

This commit is contained in:

Benjamin Gaignard 2024-03-18 14:48:56 +01:00 • committed by Hans Verkuil

parent 6662edcd32

commit f5131d5ce4

4 changed files with 5 additions and 13 deletions

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2

drivers/media/test-drivers/vimc/vimc-capture.c

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8

drivers/media/test-drivers/vivid/vivid-core.c

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4

drivers/media/test-drivers/vivid/vivid-meta-out.c

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4

drivers/media/test-drivers/vivid/vivid-touch-cap.c

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