carl9170 firmware: improve mac reset handling

[carl9170fw.git] / carlfw / include / dma.h

diff --git a/carlfw/include/dma.h b/carlfw/include/dma.h
index 9ccdd945c61457bcc6bbb3241ec8ea6d10128cae..e8d813bb1c77913d5e258e76dec8c7e1aa9615bc 100644 (file)
--- a/carlfw/include/dma.h
+++ b/carlfw/include/dma.h
@@ -226,6 +226,11 @@ void dma_queue_reclaim(struct dma_queue *dst, struct dma_queue *src);
 void queue_dump(void);
 void wlan_txq_hangfix(const unsigned int queue);
 
+static inline __inline bool is_terminator(struct dma_queue *q, struct dma_desc *desc)
+{
+       return q->terminator == desc;
+}
+
 static inline __inline bool queue_empty(struct dma_queue *q)
 {
        return q->head == q->terminator;