| commit | 0770d07f7b33081f68f8d7a291395005d7044c6b | |
| author | Jonathan Corbet <corbet@lwn.net> | |
| Fri, 16 Mar 2012 22:14:51 +0000 (16 19:14 -0300) | ||
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | |
| Tue, 20 Mar 2012 01:15:29 +0000 (19 22:15 -0300) | ||
| tree | bdecbe964775ba9341ea5dba9bc11347ac09ea18 | treesnapshot (tar.gz zip) |
| parent | 49df19ebcc60fd46f2587774cd6e224007af1116 | commitdiff |
[media] marvell-cam: Remove broken "owner" logic
The marvell cam driver retained just enough of the owner-tracking logic
from cafe_ccic to be broken; it could, conceivably, cause the driver to
release DMA memory while the controller is still active. Simply remove the
remaining pieces and ensure that the controller is stopped before we free
things.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The marvell cam driver retained just enough of the owner-tracking logic
from cafe_ccic to be broken; it could, conceivably, cause the driver to
release DMA memory while the controller is still active. Simply remove the
remaining pieces and ensure that the controller is stopped before we free
things.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| drivers/media/video/marvell-ccic/mcam-core.c | diffblobblamehistory | |
| drivers/media/video/marvell-ccic/mcam-core.h | diffblobblamehistory |