/**
* DOC: Number of entries per queue
*
- * After research it was concluded that 12 entries in a RX and TX
- * queue would be sufficient. Although this is almost one third of
- * the amount the legacy driver allocated, the queues aren't getting
- * filled to the maximum even when working with the maximum rate.
+ * Under normal load without fragmentation 12 entries are sufficient
+ * without the queue being filled up to the maximum. When using fragmentation
+ * and the queue threshold code we need to add some additional margins to
+ * make sure the queue will never (or only under extreme load) fill up
+ * completely.
+ * Since we don't use preallocated DMA having a large number of queue entries
+ * will have only minimal impact on the memory requirements for the queue.
*/
-#define RX_ENTRIES 12
-#define TX_ENTRIES 12
+#define RX_ENTRIES 24
+#define TX_ENTRIES 24
#define BEACON_ENTRIES 1
-#define ATIM_ENTRIES 1
+#define ATIM_ENTRIES 8
/**
* enum data_queue_qid: Queue identification
*
* Summary of information that has been read from the RX frame descriptor.
*
+ * @timestamp: RX Timestamp
* @signal: Signal of the received frame.
* @rssi: RSSI of the received frame.
* @size: Data size of the received frame.
*/
struct rxdone_entry_desc {
+ u64 timestamp;
int signal;
int rssi;
int size;