On Fri, Apr 12, 2013 at 03:18:37PM +0300, Jani Nikula wrote: > Backlight data and registers are fiddled through LVDS/eDP modeset > enable/disable hooks, backlight sysfs files, asle interrupts, and register > save/restore. Protect the backlight related registers and driver private > fields using a spinlock. > > The locking in register save/restore covers a little more than is strictly > necessary, including non-modeset case, for simplicity. > > v2: Cover register access, save/restore, i915_read_blc_pwm_ctl() and code > paths leading there. > > Signed-off-by: Jani Nikula <jani.nikula at intel.com> Merged the first two patches here for next, I guess we can fix up any other issues here separately. Thanks, Daniel ---- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch
