/**
* enum data_queue_qid: Queue identification
*
+ * @QID_AC_VO: AC VO queue
+ * @QID_AC_VI: AC VI queue
* @QID_AC_BE: AC BE queue
* @QID_AC_BK: AC BK queue
- * @QID_AC_VI: AC VI queue
- * @QID_AC_VO: AC VO queue
* @QID_HCCA: HCCA queue
* @QID_MGMT: MGMT queue (prio queue)
* @QID_RX: RX queue
* @QID_ATIM: Atim queue (value unspeficied, don't send it to device)
*/
enum data_queue_qid {
- QID_AC_BE = 0,
- QID_AC_BK = 1,
- QID_AC_VI = 2,
- QID_AC_VO = 3,
+ QID_AC_VO = 0,
+ QID_AC_VI = 1,
+ QID_AC_BE = 2,
+ QID_AC_BK = 3,
QID_HCCA = 4,
QID_MGMT = 13,
QID_RX = 14,
* @flags: Entry flags, see &enum queue_entry_flags.
* @status_lock: The mutex for protecting the start/stop/flush
* handling on this queue.
+ * @tx_lock: Spinlock to serialize tx operations on this queue.
* @index_lock: Spinlock to protect index handling. Whenever @index, @index_done or
* @index_crypt needs to be changed this lock should be grabbed to prevent
* index corruption due to concurrency.
unsigned long flags;
struct mutex status_lock;
+ spinlock_t tx_lock;
spinlock_t index_lock;
unsigned int count;