From: Vasanthakumar Thiagarajan <vasanth@atheros.com>
To: <linville@tuxdriver.com>
Cc: <linux-wireless@vger.kernel.org>
Subject: [PATCH] ath9k: Wakeup the chip in an appropriate place in ath_paprd_calibrate()
Date: Thu, 24 Jun 2010 04:09:27 -0700 [thread overview]
Message-ID: <1277377767-23788-1-git-send-email-vasanth@atheros.com> (raw)
Move ath9k_ps_wakeup() down just before accessing hw registers.
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
---
drivers/net/wireless/ath/ath9k/main.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 6d57877..efbf535 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -268,7 +268,6 @@ void ath_paprd_calibrate(struct work_struct *work)
int time_left;
int i;
- ath9k_ps_wakeup(sc);
skb = alloc_skb(len, GFP_KERNEL);
if (!skb)
return;
@@ -289,6 +288,7 @@ void ath_paprd_calibrate(struct work_struct *work)
qnum = sc->tx.hwq_map[WME_AC_BE];
txctl.txq = &sc->tx.txq[qnum];
+ ath9k_ps_wakeup(sc);
ar9003_paprd_init_table(ah);
for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
if (!(ah->caps.tx_chainmask & BIT(chain)))
--
1.7.0.4
reply other threads:[~2010-06-24 11:09 UTC|newest]
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