From: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
To: <linville@tuxdriver.com>
Cc: <linux-wireless@vger.kernel.org>,
Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Subject: [PATCH 08/10] ath: do not update cycle counters with sleep mode results
Date: Fri, 18 May 2012 19:37:31 +0530 [thread overview]
Message-ID: <1337350053-15491-8-git-send-email-rmanohar@qca.qualcomm.com> (raw)
In-Reply-To: <1337350053-15491-1-git-send-email-rmanohar@qca.qualcomm.com>
When the chip is waking up from sleep state, the cycle counters
might have incorrect readings. So it is better not to update those
readings with software counters.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath9k/main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 3f79923..66ea3df 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -101,6 +101,7 @@ void ath9k_ps_wakeup(struct ath_softc *sc)
spin_lock(&common->cc_lock);
ath_hw_cycle_counters_update(common);
memset(&common->cc_survey, 0, sizeof(common->cc_survey));
+ memset(&common->cc_ani, 0, sizeof(common->cc_ani));
spin_unlock(&common->cc_lock);
}
--
1.7.10.2
next prev parent reply other threads:[~2012-05-18 14:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-18 14:07 [PATCH 01/10] ath9k_hw: update ar9462 initval table to fix rx nfcal Rajkumar Manoharan
2012-05-18 14:07 ` [PATCH 02/10] ath9k: cleanup MCI indentation Rajkumar Manoharan
2012-05-18 14:07 ` [PATCH 03/10] ath9k_hw: fix IQ calibration chain index Rajkumar Manoharan
2012-05-18 14:07 ` [PATCH 04/10] ath9k_hw: program BT to control SPDT Rajkumar Manoharan
2012-05-18 14:07 ` [PATCH 05/10] ath9k_hw: add AR9462 initval for Global WLAN, BT settings Rajkumar Manoharan
2012-05-18 15:48 ` Sujith Manoharan
2012-05-18 14:07 ` [PATCH 06/10] ath9k_hw: fix BT RF performance Rajkumar Manoharan
2012-05-18 15:50 ` Sujith Manoharan
2012-05-18 14:07 ` [PATCH 07/10] ath9k: BT coex performance tuning for AR9462 Rajkumar Manoharan
2012-05-18 14:07 ` Rajkumar Manoharan [this message]
2012-05-18 14:07 ` [PATCH 09/10] ath9k: always perform ani calibration at poll interval Rajkumar Manoharan
2012-05-18 14:07 ` [PATCH 10/10] ath9k_hw: fix power state for MCI Rajkumar Manoharan
2012-05-18 15:45 ` [PATCH 01/10] ath9k_hw: update ar9462 initval table to fix rx nfcal Sujith Manoharan
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