WPI_RX_RING_COUNT
for (i = 0; i < WPI_RX_RING_COUNT; i++) {
sc->sc_rxq.cur = (sc->sc_rxq.cur + 1) % WPI_RX_RING_COUNT;
hw = (hw == 0) ? WPI_RX_RING_COUNT - 1 : hw - 1;
WPI_WRITE(sc, WPI_RX_WIDX, (WPI_RX_RING_COUNT - 1) & (~7));
err = wpi_alloc_dma_mem(sc, WPI_RX_RING_COUNT * sizeof (uint32_t),
for (i = 0; i < WPI_RX_RING_COUNT; i++) {
wpi_rx_data_t data[WPI_RX_RING_COUNT];