summaryrefslogtreecommitdiffstats
path: root/drivers/gpu
diff options
context:
space:
mode:
authorMichel Thierry <michel.thierry@intel.com>2014-07-07 12:40:17 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-07-07 18:31:14 +0200
commitb3f9ad93b7621364ed51f9c37b9cf9abc9855991 (patch)
tree499e5dcc514ed37b8e4629b2c5a62f376d2103b9 /drivers/gpu
parenta7de62fe94deda8339c72d03ffd4bd5586aa20cb (diff)
downloadblackbird-op-linux-b3f9ad93b7621364ed51f9c37b9cf9abc9855991.tar.gz
blackbird-op-linux-b3f9ad93b7621364ed51f9c37b9cf9abc9855991.zip
drm/i915/bdw: 3D_CHICKEN3 has write mask bits
The workaround to limit SDE poly depth FIFO to 2 is not applied because 3D Chicken-3 mask bit is not set. WaLimitSizeOfSDEPolyFifo is only for BDW-A and could be removed. Signed-off-by: Michel Thierry <michel.thierry@intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 41c1b79959f7..f2a40565ef98 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5375,7 +5375,7 @@ static void gen8_init_clock_gating(struct drm_device *dev)
I915_WRITE(GAMTARBMODE, _MASKED_BIT_ENABLE(ARB_MODE_BWGTLB_DISABLE));
I915_WRITE(_3D_CHICKEN3,
- _3D_CHICKEN_SDE_LIMIT_FIFO_POLY_DEPTH(2));
+ _MASKED_BIT_ENABLE(_3D_CHICKEN_SDE_LIMIT_FIFO_POLY_DEPTH(2)));
I915_WRITE(COMMON_SLICE_CHICKEN2,
_MASKED_BIT_ENABLE(GEN8_CSC2_SBE_VUE_CACHE_CONSERVATIVE));
OpenPOWER on IntegriCloud