Symbol: RING_BACKWARD
usr/src/uts/common/io/ipw/ipw2100_impl.h
180
#define RING_BACKWARD(x, s, b) RING_FORWARD((x), (b)-(s), (b))
usr/src/uts/common/io/iwi/ipw2200_impl.h
199
#define RING_BACKWARD(x, s, b) RING_FORWARD((x), (b)-(s), (b))