Commit graph

3 commits

Author SHA1 Message Date
Rohan Barar
c07ed57fb0 media: cx231xx: Add support for Dexatek USB Video Grabber 1d19:6108
[ Upstream commit 61a830bc0ea69a05d8a4534f825c6aa618263649 ]

Add Dexatek Technology Ltd USB Video Grabber 1d19:6108 to the cx231xx
driver. This device is sold under the name "BAUHN DVD Maker (DK8723)" by
ALDI in Australia.

This device is similar to 1d19:6109, which is already included in cx231xx.

Both video and audio capture function correctly after installing the
patched cx231xx driver.

Patch Changelog
v1:
 - Initial submission.
v2:
 - Fix SoB + Improve subject.
v3:
 - Rephrase message to not exceed 75 characters per line.
 - Removed reference to external GitHub URL.

Signed-off-by: Rohan Barar <rohan.barar@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-12-17 13:24:29 +01:00
Zhipeng Lu
87554a0220 media: cx231xx: fix a memleak in cx231xx_init_isoc
[ Upstream commit 5d3c8990e2bbf929cb211563dadd70708f42e4e6 ]

The dma_q->p_left_data alloced by kzalloc should be freed in all the
following error handling paths. However, it hasn't been freed in the
allocation error paths of dev->video_mode.isoc_ctl.urb and
dev->video_mode.isoc_ctl.transfer_buffer.

On the other hand, the dma_q->p_left_data did be freed in the
error-handling paths after that of dev->video_mode.isoc_ctl.urb and
dev->video_mode.isoc_ctl.transfer_buffer, by calling
cx231xx_uninit_isoc(dev). So the same free operation should be done in
error-handling paths of those two allocation.

Fixes: 64fbf4445526 ("[media] cx231xx: Added support for Carraera, Shelby, RDx_253S and VIDEO_GRABBER")
Signed-off-by: Zhipeng Lu <alexious@zju.edu.cn>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-18 12:12:40 +01:00
Gabriel2392
7ed7ee9edf Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00