linux-kernel - [PATCH 40/55] samples: v4l2: pci: Use min_dma_buffers

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Message-Id: <20231127165454.166373-41-benjamin.gaignard@collabora.com>
Date:   Mon, 27 Nov 2023 17:54:39 +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>
Subject: [PATCH 40/55] samples: v4l2: pci: Use min_dma_buffers_needed field

v4l2 pci skeleton sample driver use a dma engine and
needs a minimum number of buffers to be present before
start streaming.
That is 'min_dma_buffers_needed' purpose so use it instead
of 'min_buffers_needed' field.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...labora.com>
---
 samples/v4l/v4l2-pci-skeleton.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/samples/v4l/v4l2-pci-skeleton.c b/samples/v4l/v4l2-pci-skeleton.c
index a65aa9d1e9da..6018c5e7b3f1 100644
--- a/samples/v4l/v4l2-pci-skeleton.c
+++ b/samples/v4l/v4l2-pci-skeleton.c
@@ -821,7 +821,7 @@ static int skeleton_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * available before it can be started. The start_streaming() op
 	 * won't be called until at least this many buffers are queued up.
 	 */
-	q->min_buffers_needed = 2;
+	q->min_dma_buffers_needed = 2;
 	/*
 	 * The serialization lock for the streaming ioctls. This is the same
 	 * as the main serialization lock, but if some of the non-streaming
-- 
2.39.2