[PATCH 1/4] drm/i915: Don't try to enable cursor from setplane when crtc is disabled

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From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>

Make sure the cursor gets fully clipped when enabling it on a disabled
crtc via setplane. This will prevent the lower level code from
attempting to enable the cursor in hardware.

Cc: Paulo Zanoni <przanoni@xxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/i915/intel_display.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 511c8f4..123cbf1 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11701,8 +11701,8 @@ intel_cursor_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
 	};
 	const struct drm_rect clip = {
 		/* integer pixels */
-		.x2 = intel_crtc->config.pipe_src_w,
-		.y2 = intel_crtc->config.pipe_src_h,
+		.x2 = intel_crtc->active ? intel_crtc->config.pipe_src_w : 0,
+		.y2 = intel_crtc->active ? intel_crtc->config.pipe_src_h : 0,
 	};
 	bool visible;
 	int ret;
-- 
1.8.5.5

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