Return-path: Received: from s72.web-hosting.com ([198.187.29.22]:32822 "EHLO s72.web-hosting.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755345AbbBBMsX (ORCPT ); Mon, 2 Feb 2015 07:48:23 -0500 Received: from [117.216.55.194] (port=15247 helo=sujith-pixel.qualcomm.com) by server72.web-hosting.com with esmtpsa (UNKNOWN:AES128-SHA256:128) (Exim 4.82) (envelope-from ) id 1YIGQQ-002djK-Ir for linux-wireless@vger.kernel.org; Mon, 02 Feb 2015 07:48:22 -0500 From: Sujith Manoharan To: linux-wireless@vger.kernel.org Subject: [PATCH 6/6] ath9k: Choose correct rate for 2GHz channel Date: Mon, 2 Feb 2015 18:21:13 +0530 Message-Id: <1422881473-24580-7-git-send-email-sujith@msujith.org> (sfid-20150202_135429_650860_4D6ED4A3) In-Reply-To: <1422881473-24580-1-git-send-email-sujith@msujith.org> References: <1422881473-24580-1-git-send-email-sujith@msujith.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Sujith Manoharan Set the transmit rate for the keep-alive frames as 1M/CCK when the current channel is in the 2GHz band. Signed-off-by: Sujith Manoharan --- drivers/net/wireless/ath/ath9k/ar9003_wow.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_wow.c b/drivers/net/wireless/ath/ath9k/ar9003_wow.c index 2dc50a0..86bfc96 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_wow.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_wow.c @@ -62,11 +62,15 @@ static void ath9k_wow_create_keep_alive_pattern(struct ath_hw *ah) /* set the transmit buffer */ ctl[0] = (KAL_FRAME_LEN | (MAX_RATE_POWER << 16)); ctl[1] = 0; - ctl[3] = 0xb; /* OFDM_6M hardware value for this rate */ ctl[4] = 0; ctl[7] = (ah->txchainmask) << 2; ctl[2] = 0xf << 16; /* tx_tries 0 */ + if (IS_CHAN_2GHZ(ah->curchan)) + ctl[3] = 0x1b; /* CCK_1M */ + else + ctl[3] = 0xb; /* OFDM_6M */ + for (i = 0; i < KAL_NUM_DESC_WORDS; i++) REG_WRITE(ah, (AR_WOW_KA_DESC_WORD2 + i * 4), ctl[i]); -- 2.2.2