From: Felix Fietkau <nbd@openwrt.org>
To: linux-wireless@vger.kernel.org
Cc: linville@tuxdriver.com, mcgrof@qca.qualcomm.com
Subject: [PATCH 8/9] ath9k_hw: disable fast channel change when changing from/to half/quarter mode
Date: Sun, 15 Apr 2012 12:15:40 +0200 [thread overview]
Message-ID: <1334484941-27673-8-git-send-email-nbd@openwrt.org> (raw)
In-Reply-To: <1334484941-27673-7-git-send-email-nbd@openwrt.org>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
drivers/net/wireless/ath/ath9k/hw.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index bb7e097..a48a4cc1 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1438,6 +1438,10 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah,
CHANNEL_5GHZ));
mode_diff = (chan->chanmode != ah->curchan->chanmode);
+ if ((ah->curchan->channelFlags | chan->channelFlags) &
+ (CHANNEL_HALF | CHANNEL_QUARTER))
+ return false;
+
for (qnum = 0; qnum < AR_NUM_QCU; qnum++) {
if (ath9k_hw_numtxpending(ah, qnum)) {
ath_dbg(common, QUEUE,
--
1.7.3.2
next prev parent reply other threads:[~2012-04-15 10:15 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-15 10:15 [PATCH 1/9] ath9k_hw: use lower rx latency values for half/quarter channels Felix Fietkau
2012-04-15 10:15 ` [PATCH 2/9] ath9k_hw: do not override SIFS time " Felix Fietkau
2012-04-15 10:15 ` [PATCH 3/9] ath9k_hw: set the PHY mode for half/quarter channels on AR9003 Felix Fietkau
2012-04-15 10:15 ` [PATCH 4/9] ath9k_hw: increase symbol overlap window for half/quarter channels Felix Fietkau
2012-04-15 10:15 ` [PATCH 5/9] ath9k_hw: fix and clean up PHY activation delay Felix Fietkau
2012-04-15 10:15 ` [PATCH 6/9] ath9k_hw: increase ACK timeout for half/quarter channels Felix Fietkau
2012-04-15 10:15 ` [PATCH 7/9] ath9k_hw: disable Tx IQ calibration on " Felix Fietkau
2012-04-15 10:15 ` Felix Fietkau [this message]
2012-04-15 10:15 ` [PATCH 9/9] ath9k_hw: increase tx abort timeout for " Felix Fietkau
2012-04-15 18:22 ` [PATCH 2/9] ath9k_hw: do not override SIFS time " Daniel Halperin
2012-04-15 18:27 ` Felix Fietkau
2012-04-16 6:30 ` Daniel Halperin
2012-04-16 9:44 ` Felix Fietkau
2012-04-16 13:16 ` Felix Fietkau
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