ath9k: process TSF out of range before RX

Processing TSF out of range before RX helps to update beacon
timers so early in the succeeding rx process.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 11 insertions, 11 deletions

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index c171d111ecf7..11d9eca8fb6e 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -689,6 +689,17 @@ void ath9k_tasklet(unsigned long data)
             !ath9k_hw_check_alive(ah))
                 ieee80211_queue_work(sc->hw, &sc->hw_check_work);
 
+        if ((status & ATH9K_INT_TSFOOR) && sc->ps_enabled) {
+                /*
+                 * TSF sync does not look correct; remain awake to sync with
+                 * the next Beacon.
+                 */
+                ath_dbg(common, ATH_DBG_PS,
+                        "TSFOOR - Sync with next Beacon\n");
+                sc->ps_flags |= PS_WAIT_FOR_BEACON | PS_BEACON_SYNC |
+                                PS_TSFOOR_SYNC;
+        }
+
         if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
                 rxmask = (ATH9K_INT_RXHP | ATH9K_INT_RXLP | ATH9K_INT_RXEOL |
                           ATH9K_INT_RXORN);
@@ -711,17 +722,6 @@ void ath9k_tasklet(unsigned long data)
                         ath_tx_tasklet(sc);
         }
 
-        if ((status & ATH9K_INT_TSFOOR) && sc->ps_enabled) {
-                /*
-                 * TSF sync does not look correct; remain awake to sync with
-                 * the next Beacon.
-                 */
-                ath_dbg(common, ATH_DBG_PS,
-                        "TSFOOR - Sync with next Beacon\n");
-                sc->ps_flags |= PS_WAIT_FOR_BEACON | PS_BEACON_SYNC |
-                                PS_TSFOOR_SYNC;
-        }
-
         if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
                 if (status & ATH9K_INT_GENTIMER)
                         ath_gen_timer_isr(sc->sc_ah);