drm/i915: drop DPFLIPSTAT enables on VLV v3

We don't need this until we start using the wait event commands.

v2: move to i915_irq.c (Jesse)
    drop unneeded sprite flip done enables (Ville)
v3: drop the DPFLIPSTAT enables altogether (Ville)

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index f48227ad5d331c537ac90abaabc4734b347f8c31..917db69276d69efd6386fe673144ef6a53659e8e 100644 (file)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3985,19 +3985,6 @@ static void valleyview_init_clock_gating(struct drm_device *dev)
        I915_WRITE(CACHE_MODE_1,
                   _MASKED_BIT_ENABLE(PIXEL_SUBSPAN_COLLECT_OPT_DISABLE));
 
-       /*
-        * On ValleyView, the GUnit needs to signal the GT
-        * when flip and other events complete.  So enable
-        * all the GUnit->GT interrupts here
-        */
-       I915_WRITE(VLV_DPFLIPSTAT, PIPEB_LINE_COMPARE_INT_EN |
-                  PIPEB_HLINE_INT_EN | PIPEB_VBLANK_INT_EN |
-                  SPRITED_FLIPDONE_INT_EN | SPRITEC_FLIPDONE_INT_EN |
-                  PLANEB_FLIPDONE_INT_EN | PIPEA_LINE_COMPARE_INT_EN |
-                  PIPEA_HLINE_INT_EN | PIPEA_VBLANK_INT_EN |
-                  SPRITEB_FLIPDONE_INT_EN | SPRITEA_FLIPDONE_INT_EN |
-                  PLANEA_FLIPDONE_INT_EN);
-
        /*
         * WaDisableVLVClockGating_VBIIssue
         * Disable clock gating on th GCFG unit to prevent a delay