* struct drm_gem_cma_object - GEM object backed by CMA memory allocations
* @base: base GEM object
* @paddr: physical address of the backing memory
- * @sgt: scatter/gather table for imported PRIME buffers
+ * @sgt: scatter/gather table for imported PRIME buffers. The table can have
+ * more than one entry but they are guaranteed to have contiguous
+ * DMA addresses.
* @vaddr: kernel virtual address of the backing memory
*/
struct drm_gem_cma_object {
void *vaddr;
};
-static inline struct drm_gem_cma_object *
-to_drm_gem_cma_obj(struct drm_gem_object *gem_obj)
-{
- return container_of(gem_obj, struct drm_gem_cma_object, base);
-}
+#define to_drm_gem_cma_obj(gem_obj) \
+ container_of(gem_obj, struct drm_gem_cma_object, base)
#ifndef CONFIG_MMU
#define DRM_GEM_CMA_UNMAPPED_AREA_FOPS \
unsigned long flags);
#endif
-#ifdef CONFIG_DEBUG_FS
-void drm_gem_cma_describe(struct drm_gem_cma_object *obj, struct seq_file *m);
-#endif
+void drm_gem_cma_print_info(struct drm_printer *p, unsigned int indent,
+ const struct drm_gem_object *obj);
struct sg_table *drm_gem_cma_prime_get_sg_table(struct drm_gem_object *obj);
struct drm_gem_object *