drm/xe/xe_bo.c

501 		switch (bo->cpu_caching) {
510 		WARN_ON((bo->flags & XE_BO_FLAG_USER) && !bo->cpu_caching);
516 		if ((!bo->cpu_caching && bo->flags & XE_BO_FLAG_FORCE_WC) ||
524 		 * which cpu_caching is never initialized.
526 		xe_assert(xe, bo->cpu_caching == 0);
2290  * @cpu_caching: The cpu caching used for system memory backing store.
2303 				u16 cpu_caching, enum ttm_bo_type type,
2357 	bo->cpu_caching = cpu_caching;
2480 		      u16 cpu_caching, enum ttm_bo_type type, u32 flags,
2506 			       cpu_caching, type, flags, exec);
2585 				       size_t size, u16 cpu_caching,
2597 					   cpu_caching, type, flags, alignment, &exec);
2615  * @cpu_caching: The caching mode to be used for system backing store.
2626 				u16 cpu_caching,
2636 					   cpu_caching, ttm_bo_type_device,
2641 		bo = xe_bo_create_novm(xe, NULL, size, cpu_caching,
3398 	if (XE_IOCTL_DBG(xe, !args->cpu_caching ||
3399 			 args->cpu_caching > DRM_XE_GEM_CPU_CACHING_WC))
3403 			 args->cpu_caching != DRM_XE_GEM_CPU_CACHING_WC))
3407 			 args->cpu_caching == DRM_XE_GEM_CPU_CACHING_WB))
3425 		bo = xe_bo_create_user(xe, vm, args->size, args->cpu_caching,
3762 	if (bo->cpu_caching == DRM_XE_GEM_CPU_CACHING_WB &&