tree 2b5ee42caeaa13d96874ef0003313cb201a0de75
parent 8446b32b0675b432451bdb35bd193597477f1bfa
author Dmitry Torokhov <dmitry.torokhov@gmail.com> 1504740689 -0700
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> 1508801549 -0700

Input: uinput - allow FF requests to time out

Previously uinput force feedback requests waited for the userspace
indefinitely, which caused users to block when uinput server process
become unresponsive. Let's establish a 30 seconds deadline for servicing
upload and erase force feedback effect actions, so that users have a
chance to abort stuck requests.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>