commit | e7191474a5459e6ba7039fadca6a32f3a5731909 | [log] [tgz] |
---|---|---|
author | David Herrmann <dh.herrmann@googlemail.com> | Sun Jun 10 15:16:22 2012 +0200 |
committer | Jiri Kosina <jkosina@suse.cz> | Mon Jun 18 13:42:02 2012 +0200 |
tree | 004e573b35323ae0b92907334a4ef12e4aed4fe2 | |
parent | ec4b7dea453e0f9fd0fbf1761b2d01eff64f264b [diff] |
HID: uhid: forward open/close events to user-space HID core notifies us with *_open/*_close callbacks when there is an actual user of our device. We forward these to user-space so they can react on this. This allows user-space to skip I/O unless they receive an OPEN event. When they receive a CLOSE event they can stop I/O again to save energy. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>