drm: Print the src/dst/clip rectangles in error in drm_plane_helper
To aid in debugging failures, print the src,dst,clip rectangles when drm_plane_helper_check_update() fails. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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c70f577a23
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f980a71a2b
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@ -164,6 +164,8 @@ int drm_plane_helper_check_update(struct drm_plane *plane,
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vscale = drm_rect_calc_vscale(src, dest, min_scale, max_scale);
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if (hscale < 0 || vscale < 0) {
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DRM_DEBUG_KMS("Invalid scaling of plane\n");
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drm_rect_debug_print("src: ", src, true);
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drm_rect_debug_print("dst: ", dest, false);
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return -ERANGE;
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}
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@ -180,6 +182,8 @@ int drm_plane_helper_check_update(struct drm_plane *plane,
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if (!can_position && !drm_rect_equals(dest, clip)) {
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DRM_DEBUG_KMS("Plane must cover entire CRTC\n");
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drm_rect_debug_print("dst: ", dest, false);
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drm_rect_debug_print("clip: ", clip, false);
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return -EINVAL;
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}
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