+static void wlan_dma_bump(unsigned int qidx)
+{
+ unsigned int offset = qidx;
+ uint32_t status, trigger;
+
+ status = get(AR9170_MAC_REG_DMA_STATUS) >> 12;
+ trigger = get(AR9170_MAC_REG_DMA_TRIGGER) >> 12;
+
+ while (offset != 0) {
+ status >>= 4;
+ trigger >>= 4;
+ offset--;
+ }
+
+ status &= 0xf;
+ trigger &= 0xf;
+
+ if ((trigger == 0xa) && (status == 0x8)) {
+ DBG("UNSTUCK");
+ wlan_txunstuck(qidx);
+ } else {
+ DBG("UPDATE");
+ wlan_txupdate(qidx);
+ }
+}
+#endif /* CONFIG_CARL9170FW_DMA_QUEUE_BUMP */
+