ath5k: run NF calibration only every 60 seconds

Since NF calibration interferes with TX and RX and also has been the cause of
other problems (when it's run concurrently with ath5k_reset) we want to run it
less often - every 60 seconds for now.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index 131e8b36fea..d6f9afebf92 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -204,6 +204,7 @@
 #define AR5K_TUNE_TPC_TXPOWER                   false
 #define ATH5K_TUNE_CALIBRATION_INTERVAL_FULL    10000   /* 10 sec */
 #define ATH5K_TUNE_CALIBRATION_INTERVAL_ANI     1000    /* 1 sec */
+#define ATH5K_TUNE_CALIBRATION_INTERVAL_NF      60000   /* 60 sec */
 
 #define AR5K_INIT_CARR_SENSE_EN                 1
 
@@ -1118,6 +1119,7 @@ struct ath5k_hw {
         /* Calibration timestamp */
         unsigned long           ah_cal_next_full;
         unsigned long           ah_cal_next_ani;
+        unsigned long           ah_cal_next_nf;
 
         /* Calibration mask */
         u8                      ah_cal_mask;