From: Sujith <Sujith.Manoharan@xxxxxxxxxxx>
Periodic power amplifier offset calibration is skipped on ath9k
algorithmically, this is required on AR9271.
Signed-off-by: Sujith <Sujith.Manoharan@xxxxxxxxxxx>
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@xxxxxxxxxxx>
Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/calib.c | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index e76dd74..d5026e4 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -1059,9 +1059,12 @@ bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
/* Do NF cal only at longer intervals */
if (longcal) {
/* Do periodic PAOffset Cal */
- if (AR_SREV_9271(ah))
- ath9k_hw_9271_pa_cal(ah, false);
- else if (AR_SREV_9285_11_OR_LATER(ah)) {
+ if (AR_SREV_9271(ah)) {
+ if (!ah->pacal_info.skipcount)
+ ath9k_hw_9271_pa_cal(ah, false);
+ else
+ ah->pacal_info.skipcount--;
+ } else if (AR_SREV_9285_11_OR_LATER(ah)) {
if (!ah->pacal_info.skipcount)
ath9k_hw_9285_pa_cal(ah, false);
else
--
1.6.3.3
--
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