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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>
This commit is contained in:
Sujith Manoharan 2015-03-09 14:20:10 +05:30 committed by Kalle Valo
parent 93f7d6f3d5
commit dd29511248
1 changed files with 3 additions and 3 deletions
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6
drivers/net/wireless/ath/ath9k/ar9003_rtt.c
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@ -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);