diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index d97b280861e..4db23706561 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -826,6 +826,12 @@ static void gen8_ppgtt_enable(struct drm_device *dev) struct intel_engine_cs *ring; int j; + /* In the case of execlists, PPGTT is enabled by the context descriptor + * and the PDPs are contained within the context itself. We don't + * need to do anything here. */ + if (i915.enable_execlists) + return; + for_each_ring(ring, dev_priv, j) { I915_WRITE(RING_MODE_GEN7(ring), _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE)); |