tx_status_tail_idx;
struct carl9170_tx_status tx_status_cache[CARL9170_TX_STATUS_NUM];
-#ifdef CONFIG_CARL9170FW_HANDLE_BACK_REQ
/* BA(R) Request Handler */
struct dma_desc *ba_desc;
struct carl9170_bar_ctx ba_cache[CONFIG_CARL9170FW_BACK_REQS_NUM];
unsigned int ba_desc_available,
ba_tail_idx,
ba_head_idx;
-#endif /* CONFIG_CARL9170FW_HANDLE_BACK_REQ */
} wlan;
struct {