[Intel-gfx] [PATCH 12/15] drm/i915: Don't set plane visible during HW readout if CRTC is off

[Matt Roper]

We already ensure that pstate->visible = false when crtc->active = false
during runtime programming; make sure we follow the same logic when
reading out initial hardware state.

Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index edfd3d8..573198c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15146,7 +15146,7 @@ static void readout_plane_state(struct intel_crtc *crtc)
 	struct intel_plane_state *plane_state =
 		to_intel_plane_state(crtc->base.primary->state);
 
-	plane_state->visible =
+	plane_state->visible = crtc->active &&
 		primary_get_hw_state(to_intel_plane(crtc->base.primary));
 }
 
-- 
2.1.4