From: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
crtc->active will be gone eventually, and this check should be just as good.
Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 008b011308de..d050a59ce9f9 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12953,6 +12953,7 @@ static void intel_begin_crtc_commit(struct drm_crtc
*crtc)
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct drm_crtc_state *crtc_state = intel_crtc->base.state;
struct intel_plane *intel_plane;
struct drm_plane *p;
unsigned fb_bits = 0;
@@ -12996,7 +12997,7 @@ static void intel_begin_crtc_commit(struct drm_crtc
*crtc)
intel_runtime_pm_get(dev_priv);
/* Perform vblank evasion around commit operation */
- if (intel_crtc->active)
+ if (crtc_state->active && !needs_modeset(crtc_state))
intel_crtc->atomic.evade =
intel_pipe_update_start(intel_crtc,
&intel_crtc->atomic.start_vbl_count);
--
2.1.0
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