linux-kernel - [PATCH 43/55] media: pci: bt8xx: Use min_dma_buffers

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20231127165454.166373-44-benjamin.gaignard@collabora.com>
Date:   Mon, 27 Nov 2023 17:54:42 +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 43/55] media: pci: bt8xx: Use min_dma_buffers_needed field

bt8xx 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>
---
 drivers/media/pci/bt8xx/bttv-driver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index 09a193bb87df..8a3fb30e73f6 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -3094,7 +3094,7 @@ static int vdev_init(struct bttv *btv, struct video_device *vfd,
 	q->gfp_flags = __GFP_DMA32;
 	q->buf_struct_size = sizeof(struct bttv_buffer);
 	q->lock = &btv->lock;
-	q->min_buffers_needed = 2;
+	q->min_dma_buffers_needed = 2;
 	q->dev = &btv->c.pci->dev;
 	err = vb2_queue_init(q);
 	if (err)
-- 
2.39.2