io/drm/i915_gem_tiling.c

222 i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
227 	if (tiling_mode == I915_TILING_NONE)
230 	if (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev))
287 	if (!i915_tiling_ok(dev, args.stride, obj->size, args.tiling_mode)) {
295 	if (args.tiling_mode == I915_TILING_NONE) {
298 		if (args.tiling_mode == I915_TILING_X)
304 			args.tiling_mode = I915_TILING_NONE;
309 	if (args.tiling_mode != obj_priv->tiling_mode) {
317 			args.tiling_mode = obj_priv->tiling_mode;
323 		obj_priv->tiling_mode = args.tiling_mode;
364 	args.tiling_mode = obj_priv->tiling_mode;
365 	switch (obj_priv->tiling_mode) {