diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 245cf412831408d0ebc7699bae9f574380d98261..1bd1aa21a8e9037e0071a33eba6c3dbc24d6d76d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -9536,6 +9536,8 @@ static bool use_mmio_flip(struct intel_engine_cs *ring, return false; else if (i915.use_mmio_flip > 0) return true; + else if (i915.enable_execlists) + return true; else return ring != obj->ring; } diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index e1a298f23f508f1c3640872894c43381b6b9dafd..6f1b64e01a051ecc6d9b290c4ff723e3f7de62a2 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -85,7 +85,8 @@ int intel_sanitize_enable_execlists(struct drm_device *dev, int enable_execlists if (enable_execlists == 0) return 0; - if (HAS_LOGICAL_RING_CONTEXTS(dev) && USES_PPGTT(dev)) + if (HAS_LOGICAL_RING_CONTEXTS(dev) && USES_PPGTT(dev) && + i915.use_mmio_flip >= 0) return 1; return 0;