bus_space_barrier
#define bus_space_barrier(t, h, o, l, f) \
bus_space_barrier(bus_space_tag_t space, bus_space_handle_t
#define bus_space_barrier(t, h, o, l, f) \
bus_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset,
#define bus_space_barrier(t,h,o,l,op) \
#define bus_space_barrier(t, h, o, l, f) do { \
#define bus_space_barrier(t, h, o, l, f) \
bus_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset,
#define bus_space_barrier(t, h, o, l, f) \
#define bus_space_barrier(t, h, o, l, f) \
bus_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset,
bus_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset,
bus_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset,
bus_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,