IWM_RX_RING_COUNT
size = IWM_RX_RING_COUNT * sizeof(uint32_t);
for (i = 0; i < IWM_RX_RING_COUNT; i++) {
for (i = 0; i < IWM_RX_RING_COUNT; i++) {
count = IWM_RX_RING_COUNT;
#define IWM_RBUF_COUNT (IWM_RX_RING_COUNT + 32)
struct iwm_rx_data data[IWM_RX_RING_COUNT];