tree e7177d5391fa89beb97a5c06fdc2556456ee246b
parent d46c05175e0da37ad2795c775161f15302ce6c89
author Imre Deak <imre.deak@intel.com> 1397496268 +0300
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1399273736 +0200

drm/i915: move getting struct_mutex lower in the callstack during GPU reset

Getting struct_mutex around the whole intel_enable_gt_powersave()
function is not necessary, since it's only needed for the ILK path
therein.

This will make intel_enable_gt_powersave() useable on the RPM resume
path for >=GEN6 (added in an upcoming patch to reset the RPS state
during RPM resume), where we can't (and need not) get this mutex.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>