[Intel-gfx] [CI 13/15] drm/i915: Fix cursor src/dst rectangle with bigjoiner

[Manasi Navare]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

We can't call drm_plane_state_src() this late for the slave plane since
it would consult the wrong uapi state. We've alreayd done the correct
uapi->hw copy earlier, so let's just preserve the unclipped src/dst
rects using a temp copy across the intel_atomic_plane_check_clipping()
call.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare at intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 4d11d5b0606b..acd64e788a36 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -11689,6 +11689,8 @@ static int intel_check_cursor(struct intel_crtc_state *crtc_state,
 {
 	const struct drm_framebuffer *fb = plane_state->hw.fb;
 	struct drm_i915_private *i915 = to_i915(plane_state->uapi.plane->dev);
+	const struct drm_rect src = plane_state->uapi.src;
+	const struct drm_rect dst = plane_state->uapi.dst;
 	int ret;
 
 	if (fb && fb->modifier != DRM_FORMAT_MOD_LINEAR) {
@@ -11704,8 +11706,8 @@ static int intel_check_cursor(struct intel_crtc_state *crtc_state,
 		return ret;
 
 	/* Use the unclipped src/dst rectangles, which we program to hw */
-	plane_state->uapi.src = drm_plane_state_src(&plane_state->uapi);
-	plane_state->uapi.dst = drm_plane_state_dest(&plane_state->uapi);
+	plane_state->uapi.src = src;
+	plane_state->uapi.dst = dst;
 
 	ret = intel_cursor_check_surface(plane_state);
 	if (ret)
-- 
2.19.1