From dd2951124838843809f75117d17c32d053ee3262 Mon Sep 17 00:00:00 2001
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Mon, 9 Mar 2015 14:20:10 +0530
Subject: [PATCH] ath9k: Fix RTT chainmask usage
Since the RTT registers need to be configured for all
valid chains irrespective of the runtime chainmask,
use the actual chainmask of the chip.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
drivers/net/wireless/ath/ath9k/ar9003_rtt.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_rtt.c b/drivers/net/wireless/ath/ath9k/ar9003_rtt.c
index 934418872e8e..e4d11fa7fe8c 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_rtt.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_rtt.c
@@ -106,7 +106,7 @@ void ar9003_hw_rtt_load_hist(struct ath_hw *ah)
int chain, i;
for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
- if (!(ah->rxchainmask & (1 << chain)))
+ if (!(ah->caps.rx_chainmask & (1 << chain)))
continue;
for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++) {
ar9003_hw_rtt_load_hist_entry(ah, chain, i,
@@ -171,7 +171,7 @@ void ar9003_hw_rtt_fill_hist(struct ath_hw *ah)
int chain, i;
for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
- if (!(ah->rxchainmask & (1 << chain)))
+ if (!(ah->caps.rx_chainmask & (1 << chain)))
continue;
for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++) {
ah->caldata->rtt_table[chain][i] =
@@ -193,7 +193,7 @@ void ar9003_hw_rtt_clear_hist(struct ath_hw *ah)
int chain, i;
for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
- if (!(ah->rxchainmask & (1 << chain)))
+ if (!(ah->caps.rx_chainmask & (1 << chain)))
continue;
for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++)
ar9003_hw_rtt_load_hist_entry(ah, chain, i, 0);
--
2.34.1