linux/drivers/media
Brandon Philips 78718e5d44 V4L/DVB (7492): vivi: Simplify the vivi driver and avoid deadlocks
vivi previously had a very complex queuing system and held spinlocks while
doing copy_to_user, kmalloc, etc.  This caused the driver to easily deadlock
when a multi-threaded application used it and revealed bugs in videobuf too.

This replaces the copy_to_user with memcpy since we were never copying to user
space addresses.  And makes the kmalloc atomic.

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-24 14:07:57 -03:00
..
common V4L/DVB (7372): cx88: Add IR support for Pixelview MPEG 8000GT 2008-04-24 14:07:51 -03:00
dvb V4L/DVB (7481): tda18271: fix standard map debug 2008-04-24 14:07:57 -03:00
radio V4L/DVB (7402): add macro validation for v4l_compat_ioctl32 2008-04-24 14:07:53 -03:00
video V4L/DVB (7492): vivi: Simplify the vivi driver and avoid deadlocks 2008-04-24 14:07:57 -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