lkml.org 
[lkml]   [2023]   [Nov]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 04/55] media: usb: dvb-usb: cxusb-analog: Stop abusing of min_buffers_needed field
Date
'min_buffers_needed' is suppose to be used to indicate the number
of buffers needed by DMA engine to start streaming.
cxusb-analog 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: Michael Krufky <mkrufky@linuxtv.org>
---
drivers/media/usb/dvb-usb/cxusb-analog.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/usb/dvb-usb/cxusb-analog.c b/drivers/media/usb/dvb-usb/cxusb-analog.c
index deba5224cb8d..a038d97dd62e 100644
--- a/drivers/media/usb/dvb-usb/cxusb-analog.c
+++ b/drivers/media/usb/dvb-usb/cxusb-analog.c
@@ -1632,7 +1632,7 @@ static int cxusb_medion_register_analog_video(struct dvb_usb_device *dvbdev)
cxdev->videoqueue.buf_struct_size =
sizeof(struct cxusb_medion_vbuffer);
cxdev->videoqueue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
- cxdev->videoqueue.min_buffers_needed = 6;
+ cxdev->videoqueue.min_reqbufs_allocation = 6;
cxdev->videoqueue.lock = &cxdev->dev_lock;

ret = vb2_queue_init(&cxdev->videoqueue);
--
2.39.2
\
 
 \ /
  Last update: 2023-11-27 17:55    [W:0.517 / U:0.172 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site