diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2014-05-07 12:01:01 +0300 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2014-05-07 20:04:56 -0400 |
| commit | 0c9d8f1d4b5018199cb5a9b57580dc1480a7f915 (patch) | |
| tree | c4e5d02ffb8f5d90c20b73b4bf5b4d9156f934be /src/core/sysfs-show.h | |
| parent | 3d89c35c2ae08c3fbf1a037c4df54c8e5ae56faf (diff) | |
backlight: handle saved brightness exceeding max brightness
If too high a brightness value has been saved (e.g. due to kernel
mechanism changing from one kernel version to another, or booting the
userspace on another system), the brightness update fails and the
process exits.
Clamp saved brightness between the policy minimum introduced in
commit 7b909d7407965c03caaba30daae7aee113627a83
Author: Josh Triplett <josh@joshtriplett.org>
Date: Tue Mar 11 21:16:33 2014 -0700
backlight: Avoid restoring brightness to an unreadably dim level
and the absolute maximum.
https://bugs.freedesktop.org/show_bug.cgi?id=78200
Diffstat (limited to 'src/core/sysfs-show.h')
0 files changed, 0 insertions, 0 deletions