linux-kernel - [PATCH 14/55] media: microchip: Stop abusing of min_buffers

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Message-Id: <20231127165454.166373-15-benjamin.gaignard@collabora.com>
Date:   Mon, 27 Nov 2023 17:54:13 +0100
From:   Benjamin Gaignard <benjamin.gaignard@...labora.com>
To:     hverkuil@...all.nl, mchehab@...nel.org, tfiga@...omium.org,
        m.szyprowski@...sung.com, matt.ranostay@...sulko.com
Cc:     linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        linux-staging@...ts.linux.dev, kernel@...labora.com,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Eugen Hristev <eugen.hristev@...labora.com>
Subject: [PATCH 14/55] media: microchip: Stop abusing of min_buffers_needed field

'min_buffers_needed' is suppose to be used to indicate the number
of buffers needed by DMA engine to start streaming.
microchip driver doesn't use DMA engine and just want to specify
the minimum number of buffers to allocate when calling VIDIOC_REQBUFS.
That 'min_reqbufs_allocation' field purpose so use it.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...labora.com>
CC: Eugen Hristev <eugen.hristev@...labora.com>
---
 drivers/media/platform/microchip/microchip-isc-base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/microchip/microchip-isc-base.c b/drivers/media/platform/microchip/microchip-isc-base.c
index 3fba0e2844b6..9bed33aaf36f 100644
--- a/drivers/media/platform/microchip/microchip-isc-base.c
+++ b/drivers/media/platform/microchip/microchip-isc-base.c
@@ -1821,7 +1821,7 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier)
 	q->mem_ops		= &vb2_dma_contig_memops;
 	q->timestamp_flags	= V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	q->lock			= &isc->lock;
-	q->min_buffers_needed	= 1;
+	q->min_reqbufs_allocation = 1;
 	q->dev			= isc->dev;
 
 	ret = vb2_queue_init(q);
-- 
2.39.2