Y planes program the offset and stride of the AUX plane, so make sure we
copy the required info for this into their plane state.

Cc: Maarten Lankhorst <[email protected]>
Cc: Ville Syrjälä <[email protected]>
Cc: Dhinakaran Pandiyan <[email protected]>
Cc: Mika Kahola <[email protected]>
Signed-off-by: Imre Deak <[email protected]>
Reviewed-by: Mika Kahola <[email protected]>
---
 drivers/gpu/drm/i915/display/intel_display.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c 
b/drivers/gpu/drm/i915/display/intel_display.c
index 5ec6b9067138..62d11e5230b4 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -12234,7 +12234,8 @@ static int icl_check_nv12_planes(struct 
intel_crtc_state *crtc_state)
                /* Copy parameters to slave plane */
                linked_state->ctl = plane_state->ctl | PLANE_CTL_YUV420_Y_PLANE;
                linked_state->color_ctl = plane_state->color_ctl;
-               linked_state->color_plane[0] = plane_state->color_plane[0];
+               memcpy(linked_state->color_plane, plane_state->color_plane,
+                      sizeof(linked_state->color_plane));
 
                intel_plane_copy_uapi_to_hw_state(linked_state, plane_state);
                linked_state->uapi.src = plane_state->uapi.src;
-- 
2.22.0

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