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Commit 94c6419e authored by Damien Lespiau's avatar Damien Lespiau Committed by Daniel Vetter
Browse files

drm/i915: Error out when trying to set a y-tiled as a sprite 



v2: Use a switch for consistency (Chris Wilson)

Signed-off-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Reviewed-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent f5d8491a

drivers/gpu/drm/i915/intel_sprite.c

+9 −0
Original line number Diff line number Diff line
@@ -450,6 +450,15 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, 
	if (intel_plane->pipe != intel_crtc->pipe)

		return -EINVAL;



	/* Sprite planes can be linear or x-tiled surfaces */

	switch (obj->tiling_mode) {

		case I915_TILING_NONE:

		case I915_TILING_X:

			break;

		default:

			return -EINVAL;

	}



	/*

	 * Clamp the width & height into the visible area.  Note we don't

	 * try to scale the source if part of the visible region is offscreen.