*
* USER_MEMORY: resource->data is a pointer to client memory and may change
* between GL calls
+ *
+ * USER_PTR: bo is backed by user memory mapped into the GPUs VM
*/
#define NOUVEAU_BUFFER_STATUS_GPU_READING (1 << 0)
#define NOUVEAU_BUFFER_STATUS_GPU_WRITING (1 << 1)
#define NOUVEAU_BUFFER_STATUS_DIRTY (1 << 2)
+#define NOUVEAU_BUFFER_STATUS_USER_PTR (1 << 6)
#define NOUVEAU_BUFFER_STATUS_USER_MEMORY (1 << 7)
#define NOUVEAU_BUFFER_STATUS_REALLOC_MASK NOUVEAU_BUFFER_STATUS_USER_MEMORY
nouveau_buffer_create(struct pipe_screen *pscreen,
const struct pipe_resource *templ);
+struct pipe_resource *
+nouveau_buffer_create_from_user(struct pipe_screen *pscreen,
+ const struct pipe_resource *templ,
+ void *user_ptr);
+
struct pipe_resource *
nouveau_user_buffer_create(struct pipe_screen *screen, void *ptr,
unsigned bytes, unsigned usage);