From: Sujith <Sujith.Manoharan@atheros.com>
Date: Wed, 17 Mar 2010 08:55:21 +0000 (+0530)
Subject: ath9k_hw: use the skip count for PA calibration on AR9271
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=02afa2a01b74ed3e8f3a85be11919b33f4ad4f02;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

ath9k_hw: use the skip count for PA calibration on AR9271

Periodic power amplifier offset calibration is skipped on ath9k
algorithmically, this is required on AR9271.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index e76dd7498653..d5026e4f484b 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