| commit | 95439cbad134de58d9ea256e37fd13fbcdc87d08 | |
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | |
| Fri, 9 Sep 2011 16:24:20 +0000 (9 09:24 -0700) | ||
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | |
| Fri, 9 Sep 2011 16:25:50 +0000 (9 09:25 -0700) | ||
| tree | 258e1670f91558404c94fe07d062166cc88fc9f1 | treesnapshot (tar.gz zip) |
| parent | d0d150ec28ab05eb2ec8cf9fcb7c9753ec95e0d4 | commitdiff |
Input: tegra-kbc - tighten locking
Take spinlock when entering ISR and timer routine to ensure that we do not
race while enabling/disabling FIFO interrupts.
Also we do not need to take teh spinlock in tegra_kbc_startremove() since
interrupt is completely disabled.
Tested-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Take spinlock when entering ISR and timer routine to ensure that we do not
race while enabling/disabling FIFO interrupts.
Also we do not need to take teh spinlock in tegra_kbc_startremove() since
interrupt is completely disabled.
Tested-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| drivers/input/keyboard/tegra-kbc.c | diffblobblamehistory |