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>

1 files changed, 0 insertions, 13 deletions

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index f48227ad5d33..917db69276d6 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3986,19 +3986,6 @@ static void valleyview_init_clock_gating(struct drm_device *dev)
                    _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
          * in the reporting of vblank events.