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Input: polldev - immediately poll device upon opening
authorDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 3 Aug 2011 05:22:46 +0000 (22:22 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Tue, 9 Aug 2011 08:32:45 +0000 (01:32 -0700)
commit5e3e4eb1bf212d9ae4997ebcbe2fdfb348b70213
tree2371dd2e1b22dbf59506a33d87006cd983b31a1btree | snapshot
parent11205bb63e5c2e5174f377595103005b00c68370commit | diff
Input: polldev - immediately poll device upon opening

To allow open/ioctl(EVIOCGABS)/close use pattern for polled devices read
the device in context of open() call instead of offloading the first read
to a workqueue. This will ensure that once call to open() returns device
would have cached reasonably recent axis values that can be retrieved via
appropriate ioctl.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
drivers/input/input-polldev.c diff | blob | blame | history
Linux kernel - Deliverables
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