package/kernel/mac80211/patches/353-ath9k-don-t-run-periodic-and-nf-calibation-at-the-sa.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Date: Tue, 27 Dec 2016 23:16:23 +0100
   3 Subject: [PATCH] ath9k: don't run periodic and nf calibation at the same
   4  time
   5
   6 The checks already prevents periodic cal from being started while noise
   7 floor calibration runs. It is missing checks for the other way around.
   8
   9 Signed-off-by: Felix Fietkau <nbd@nbd.name>
  10 ---
  11
  12 --- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
  13 +++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
  14 @@ -676,10 +676,10 @@ static int ar9002_hw_calibrate(struct at
  15                         return 0;
  16
  17                 ah->cal_list_curr = currCal = currCal->calNext;
  18 -               if (currCal->calState == CAL_WAITING) {
  19 +               if (currCal->calState == CAL_WAITING)
  20                         ath9k_hw_reset_calibration(ah, currCal);
  21 -                       return 0;
  22 -               }
  23 +
  24 +               return 0;
  25         }
  26
  27         /* Do NF cal only at longer intervals */