From 0d116a29a8f80260380f608c033dba42240e26a8 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Fri, 25 Apr 2014 13:19:05 +0300 Subject: [PATCH] drm/i915: vlv: init only needed state during early power well enabling During the initial power well enabling on the driver init/resume path we can avoid initialzing part of the HW/SW state that will be initialized anyway by the subsequent init/resume code. For some steps like HPD initialization this redundancy is not only an overhead but an actual problem, since they can't be run this early in the overall init sequence. Add a flag marking the init phase and skip reinitialzing state that is not strictly necessary based on that. This is also needed by the upcoming HPD init restructuring by Thierry and Daniel. Signed-off-by: Imre Deak Signed-off-by: Daniel Vetter --- Reading git-format-patch failed