| commit | 656acd2bbc4ce7f224de499ee255698701396c48 | |
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | |
| Thu, 26 Jun 2008 15:30:02 +0000 (26 11:30 -0400) | ||
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | |
| Mon, 30 Jun 2008 13:26:02 +0000 (30 09:26 -0400) | ||
| tree | 8a6b0077d0bec8fec96ae3dfe28389c2909e6051 | treesnapshot (tar.gz zip) |
| parent | 4bbff7e408a54cce88d26191191e8bcda2a60d55 | commitdiff |
Input: fix locking in force-feedback core
The newly added event_lock spinlock in the input core disallows sleeping
and therefore using mutexes in event handlers. Convert force-feedback
core to rely on event_lock instead of mutex to protect slots allocated
for fore-feedback effects. The original mutex is still used to serialize
uploading and erasing of effects.
Reported-by: Anssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
The newly added event_lock spinlock in the input core disallows sleeping
and therefore using mutexes in event handlers. Convert force-feedback
core to rely on event_lock instead of mutex to protect slots allocated
for fore-feedback effects. The original mutex is still used to serialize
uploading and erasing of effects.
Reported-by: Anssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| drivers/input/ff-core.c | diffblobblamehistory |