189 	struct drm_i915_gem_set_tiling *args = data;  in i915_gem_set_tiling()  local
197 	obj = i915_gem_object_lookup(file, args->handle);  in i915_gem_set_tiling()
202 			    args->stride, obj->base.size, args->tiling_mode)) {  in i915_gem_set_tiling()
215 	if (args->tiling_mode == I915_TILING_NONE) {  in i915_gem_set_tiling()
216 		args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;  in i915_gem_set_tiling()
217 		args->stride = 0;  in i915_gem_set_tiling()
219 		if (args->tiling_mode == I915_TILING_X)  in i915_gem_set_tiling()
220 			args->swizzle_mode = dev_priv->mm.bit_6_swizzle_x;  in i915_gem_set_tiling()
222 			args->swizzle_mode = dev_priv->mm.bit_6_swizzle_y;  in i915_gem_set_tiling()
231 		if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_17)  in i915_gem_set_tiling()
232 			args->swizzle_mode = I915_BIT_6_SWIZZLE_9;  in i915_gem_set_tiling()
233 		if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_10_17)  in i915_gem_set_tiling()
234 			args->swizzle_mode = I915_BIT_6_SWIZZLE_9_10;  in i915_gem_set_tiling()
237 		if (args->swizzle_mode == I915_BIT_6_SWIZZLE_UNKNOWN) {  in i915_gem_set_tiling()
238 			args->tiling_mode = I915_TILING_NONE;  in i915_gem_set_tiling()
239 			args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;  in i915_gem_set_tiling()
240 			args->stride = 0;  in i915_gem_set_tiling()
244 	if (args->tiling_mode != i915_gem_object_get_tiling(obj) ||  in i915_gem_set_tiling()
245 	    args->stride != i915_gem_object_get_stride(obj)) {  in i915_gem_set_tiling()
259 		err = i915_gem_object_fence_prepare(obj, args->tiling_mode);  in i915_gem_set_tiling()
266 				if (args->tiling_mode == I915_TILING_NONE)  in i915_gem_set_tiling()
279 				args->stride | args->tiling_mode;  in i915_gem_set_tiling()
286 	args->stride = i915_gem_object_get_stride(obj);  in i915_gem_set_tiling()
287 	args->tiling_mode = i915_gem_object_get_tiling(obj);  in i915_gem_set_tiling()
326 	struct drm_i915_gem_get_tiling *args = data;  in i915_gem_get_tiling()  local
330 	obj = i915_gem_object_lookup(file, args->handle);  in i915_gem_get_tiling()
334 	args->tiling_mode = READ_ONCE(obj->tiling_and_stride) & TILING_MASK;  in i915_gem_get_tiling()
335 	switch (args->tiling_mode) {  in i915_gem_get_tiling()
337 		args->swizzle_mode = dev_priv->mm.bit_6_swizzle_x;  in i915_gem_get_tiling()
340 		args->swizzle_mode = dev_priv->mm.bit_6_swizzle_y;  in i915_gem_get_tiling()
343 		args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;  in i915_gem_get_tiling()
351 		args->phys_swizzle_mode = I915_BIT_6_SWIZZLE_UNKNOWN;  in i915_gem_get_tiling()
353 		args->phys_swizzle_mode = args->swizzle_mode;  in i915_gem_get_tiling()
354 	if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_17)  in i915_gem_get_tiling()
355 		args->swizzle_mode = I915_BIT_6_SWIZZLE_9;  in i915_gem_get_tiling()
356 	if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_10_17)  in i915_gem_get_tiling()
357 		args->swizzle_mode = I915_BIT_6_SWIZZLE_9_10;  in i915_gem_get_tiling()