linux_dsm_epyc7002/drivers/media
Mauro Carvalho Chehab aaea56afc3 V4L/DVB (7553): videobuf-vmalloc: fix STREAMOFF/STREAMON
There were a small bug on videobuf-vmalloc that were preventing STREAMOFF to
work. The issue is that vmalloc'ed mmaped memory should only be freed after
being sure that there aren't any mmap usage. Otherwise, the memory remap will
stop working, and the userspace won't receive any frames.

This bug were affecting some userspace applications, like tvtime.

After this patch, tvtime started to work again with the drivers that use
videobuf-vmalloc.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-24 14:08:48 -03:00
..
common V4L/DVB (7508): media/common/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:58 -03:00
dvb V4L/DVB (7538): Adds selectable adapter numbers as per module option 2008-04-24 14:08:00 -03:00
radio V4L/DVB (7402): add macro validation for v4l_compat_ioctl32 2008-04-24 14:07:53 -03:00
video V4L/DVB (7553): videobuf-vmalloc: fix STREAMOFF/STREAMON 2008-04-24 14:08:48 -03:00
Kconfig V4L/DVB (7483): tuner-simple: fix broken build dependency 2008-04-24 14:07:57 -03:00
Makefile V4L/DVB (7499): v4l/dvb Kconfig: Fix bugzilla #10067 2008-04-06 17:13:20 -03:00