IWM_TX_RING_COUNT
size = IWM_TX_RING_COUNT * sizeof (struct iwm_tfd);
size = IWM_TX_RING_COUNT * sizeof(struct iwm_device_cmd);
for (i = 0; i < IWM_TX_RING_COUNT; i++) {
for (i = 0; i < IWM_TX_RING_COUNT; i++) {
for (i = 0; i < IWM_TX_RING_COUNT; i++) {
ring->tail = (ring->tail + 1) % IWM_TX_RING_COUNT;
idx = (idx + 1) % IWM_TX_RING_COUNT;
ring->cur = (ring->cur + 1) % IWM_TX_RING_COUNT;
ring->cur = (ring->cur + 1) % IWM_TX_RING_COUNT;
#define IWM_AGG_SSN_TO_TXQ_IDX(x) ((x) & (IWM_TX_RING_COUNT - 1))
struct iwm_tx_data data[IWM_TX_RING_COUNT];
uint8_t *sc_cmd_resp_pkt[IWM_TX_RING_COUNT];
size_t sc_cmd_resp_len[IWM_TX_RING_COUNT];