drm/i915: restore render clock gating on resume

Rather than restoring just a few clock gating registers on resume,
just reinitialize the whole thing.

Signed-off-by: Andy Lutomirski <luto@mit.edu>
[anholt: Fixed up for RC6 support landed since the patch was written]
Signed-off-by: Eric Anholt <eric@anholt.net>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e28d6c9a0ae9..1d6171087298 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -381,8 +381,6 @@ typedef struct drm_i915_private {
         u32 saveFDI_RXA_IMR;
         u32 saveFDI_RXB_IMR;
         u32 saveCACHE_MODE_0;
-        u32 saveD_STATE;
-        u32 saveDSPCLK_GATE_D;
         u32 saveMI_ARB_STATE;
         u32 saveSWF0[16];
         u32 saveSWF1[16];