ath5k: send buffered frames after the beacon
Enable the "Content" After Beacon queue and utilize it to send
any buffered frames for power-saving clients.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h
index f9b7f2f..65e75fb 100644
--- a/drivers/net/wireless/ath/ath5k/base.h
+++ b/drivers/net/wireless/ath/ath5k/base.h
@@ -114,8 +114,7 @@
struct pci_dev *pdev; /* for dma mapping */
void __iomem *iobase; /* address of the device */
struct mutex lock; /* dev-level lock */
- /* FIXME: how many does it really need? */
- struct ieee80211_tx_queue_stats tx_stats[16];
+ struct ieee80211_tx_queue_stats tx_stats[AR5K_NUM_TX_QUEUES];
struct ieee80211_low_level_stats ll_stats;
struct ieee80211_hw *hw; /* IEEE 802.11 common */
struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
@@ -171,9 +170,8 @@
struct list_head txbuf; /* transmit buffer */
spinlock_t txbuflock;
unsigned int txbuf_len; /* buf count in txbuf list */
- struct ath5k_txq txqs[2]; /* beacon and tx */
-
- struct ath5k_txq *txq; /* beacon and tx*/
+ struct ath5k_txq txqs[AR5K_NUM_TX_QUEUES]; /* tx queues */
+ struct ath5k_txq *txq; /* main tx queue */
struct tasklet_struct txtq; /* tx intr tasklet */
struct ath5k_led tx_led; /* tx led */
@@ -187,6 +185,7 @@
bintval, /* beacon interval in TU */
bsent;
unsigned int nexttbtt; /* next beacon time in TU */
+ struct ath5k_txq *cabq; /* content after beacon */
struct timer_list calib_tim; /* calibration timer */
int power_level; /* Requested tx power in dbm */