package/mac80211/patches/543-ath9k_interference_nf_cal.patch

   1 --- a/drivers/net/wireless/ath/ath9k/ath9k.h
   2 +++ b/drivers/net/wireless/ath/ath9k/ath9k.h
   3 @@ -423,6 +423,7 @@ int ath_beaconq_config(struct ath_softc
   4  #define ATH_AP_SHORT_CALINTERVAL  100     /* 100 ms */
   5  #define ATH_ANI_POLLINTERVAL_OLD  100     /* 100 ms */
   6  #define ATH_ANI_POLLINTERVAL_NEW  1000    /* 1000 ms */
   7 +#define ATH_LONG_CALINTERVAL_INT  1000    /* 1000 ms */
   8  #define ATH_LONG_CALINTERVAL      30000   /* 30 seconds */
   9  #define ATH_RESTART_CALINTERVAL   1200000 /* 20 minutes */
  10
  11 --- a/drivers/net/wireless/ath/ath9k/main.c
  12 +++ b/drivers/net/wireless/ath/ath9k/main.c
  13 @@ -396,7 +396,12 @@ void ath_ani_calibrate(unsigned long dat
  14         bool shortcal = false;
  15         bool aniflag = false;
  16         unsigned int timestamp = jiffies_to_msecs(jiffies);
  17 -       u32 cal_interval, short_cal_interval;
  18 +       u32 cal_interval, short_cal_interval, long_cal_interval;
  19 +
  20 +       if (ah->caldata && ah->caldata->nfcal_interference)
  21 +               long_cal_interval = ATH_LONG_CALINTERVAL_INT;
  22 +       else
  23 +               long_cal_interval = ATH_LONG_CALINTERVAL;
  24
  25         short_cal_interval = (ah->opmode == NL80211_IFTYPE_AP) ?
  26                 ATH_AP_SHORT_CALINTERVAL : ATH_STA_SHORT_CALINTERVAL;
  27 @@ -408,7 +413,7 @@ void ath_ani_calibrate(unsigned long dat
  28         ath9k_ps_wakeup(sc);
  29
  30         /* Long calibration runs independently of short calibration. */
  31 -       if ((timestamp - common->ani.longcal_timer) >= ATH_LONG_CALINTERVAL) {
  32 +       if ((timestamp - common->ani.longcal_timer) >= long_cal_interval) {
  33                 longcal = true;
  34                 ath_print(common, ATH_DBG_ANI, "longcal @%lu\n", jiffies);
  35                 common->ani.longcal_timer = timestamp;