diff options
| author | Brandon Philips <bphilips@suse.de> | 2008-03-28 10:18:33 -0700 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-04-24 14:09:16 -0300 |
| commit | 0cf4daee31d88086cf3508d1d8d1f4e451c27906 (patch) | |
| tree | 522c7f2fa9bbac4682dd00776b606278c485bad5 /drivers/media/video/em28xx | |
| parent | aa9479ed508d78dcd06479dc6274c9b02d1398df (diff) | |
V4L/DVB (7562): videobuf: Require spinlocks for all videobuf users
A spinlock is necessary for queue_cancel to work with every driver in the tree.
Otherwise a race exists between IRQ handlers removing buffers from the queue
and queue_cancel invalidating the queue.
Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/em28xx')
0 files changed, 0 insertions, 0 deletions