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ath9k: make noise floor calibration and periodic calibration mutually exclusive

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41155
This commit is contained in:
Felix Fietkau 2014-06-12 11:41:08 +00:00
parent f2e5a82296
commit f3e37c359d
1 changed files with 42 additions and 0 deletions
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42
package/kernel/mac80211/patches/566-ath9k_nfcal_xor_percal.patch Normal file
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@ -0,0 +1,42 @@
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -660,7 +660,6 @@ static void ar9002_hw_olc_temp_compensat
static int ar9002_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
u8 rxchainmask, bool longcal)
{
- bool iscaldone = true;
struct ath9k_cal_list *currCal = ah->cal_list_curr;
bool nfcal, nfcal_pending = false;
int ret;
@@ -672,15 +671,13 @@ static int ar9002_hw_calibrate(struct at
if (currCal && !nfcal &&
(currCal->calState == CAL_RUNNING ||
currCal->calState == CAL_WAITING)) {
- iscaldone = ar9002_hw_per_calibration(ah, chan,
- rxchainmask, currCal);
- if (iscaldone) {
- ah->cal_list_curr = currCal = currCal->calNext;
-
- if (currCal->calState == CAL_WAITING) {
- iscaldone = false;
- ath9k_hw_reset_calibration(ah, currCal);
- }
+ if (!ar9002_hw_per_calibration(ah, chan, rxchainmask, currCal))
+ return 0;
+
+ ah->cal_list_curr = currCal = currCal->calNext;
+ if (currCal->calState == CAL_WAITING) {
+ ath9k_hw_reset_calibration(ah, currCal);
+ return 0;
}
}
@@ -710,7 +707,7 @@ static int ar9002_hw_calibrate(struct at
}
}
- return iscaldone;
+ return 1;
}
/* Carrier leakage Calibration fix */