WPI_RX_RING_COUNT
sc->rxq.cur = (sc->rxq.cur + 1) % WPI_RX_RING_COUNT;
hw = (hw == 0) ? WPI_RX_RING_COUNT - 1 : hw - 1;
WPI_WRITE(sc, WPI_FH_RX_WPTR, (WPI_RX_RING_COUNT - 1) & ~7);
size = WPI_RX_RING_COUNT * sizeof (uint32_t);
for (i = 0; i < WPI_RX_RING_COUNT; i++) {
for (i = 0; i < WPI_RX_RING_COUNT; i++) {
struct wpi_rx_data data[WPI_RX_RING_COUNT];