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From:   Benjamin Gaignard <benjamin.gaignard@collabora.com>
To:     hverkuil@xs4all.nl, mchehab@kernel.org, tfiga@chromium.org,
        m.szyprowski@samsung.com, matt.ranostay@konsulko.com
Cc:     linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
        linux-staging@lists.linux.dev, kernel@collabora.com,
        Benjamin Gaignard <benjamin.gaignard@collabora.com>,
        Jack Zhu <jack.zhu@starfivetech.com>,
        Changhuang Liang <changhuang.liang@starfivetech.com>
Subject: [PATCH 26/55] media: starfive: Stop abusing of min_buffers_needed field
Date:   Mon, 27 Nov 2023 17:54:25 +0100
Message-Id: <20231127165454.166373-27-benjamin.gaignard@collabora.com>
In-Reply-To: <20231127165454.166373-1-benjamin.gaignard@collabora.com>
References: <20231127165454.166373-1-benjamin.gaignard@collabora.com>
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'min_buffers_needed' is suppose to be used to indicate the number
of buffers needed by DMA engine to start streaming.
starfive 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@collabora.com>
CC: Jack Zhu <jack.zhu@starfivetech.com>
CC: Changhuang Liang <changhuang.liang@starfivetech.com>
---
 drivers/staging/media/starfive/camss/stf-video.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/starfive/camss/stf-video.c b/drivers/staging/media/starfive/camss/stf-video.c
index 0b305f21eb53..25038e37e8a6 100644
--- a/drivers/staging/media/starfive/camss/stf-video.c
+++ b/drivers/staging/media/starfive/camss/stf-video.c
@@ -513,7 +513,7 @@ int stf_video_register(struct stfcamss_video *video,
 	q->buf_struct_size = sizeof(struct stfcamss_buffer);
 	q->dev = video->stfcamss->dev;
 	q->lock = &video->q_lock;
-	q->min_buffers_needed = STFCAMSS_MIN_BUFFERS;
+	q->min_reqbufs_allocation = STFCAMSS_MIN_BUFFERS;
 	ret = vb2_queue_init(q);
 	if (ret < 0) {
 		dev_err(video->stfcamss->dev,
-- 
2.39.2