Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:34812 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753990Ab2GJJ1U (ORCPT ); Tue, 10 Jul 2012 05:27:20 -0400 From: Mohammed Shafi Shajakhan To: "John W. Linville" CC: , Rodriguez Luis , , Mohammed Shafi Shajakhan , Senthil Balasubramanian , Rajkumar Manoharan , Subject: [PATCH v4 10/10] ath9k: do not disable hardware while wow is enabled Date: Tue, 10 Jul 2012 14:57:11 +0530 Message-ID: <1341912431-12433-1-git-send-email-mohammed@qca.qualcomm.com> (sfid-20120710_112724_604078_67A08790) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Mohammed Shafi Shajakhan Hardware needs to be AWAKE and should maintain association with the AP to process WoW triggers any time Cc: Senthil Balasubramanian Cc: Rajkumar Manoharan Cc: vadivel@qca.qualcomm.com Signed-off-by: Mohammed Shafi Shajakhan --- drivers/net/wireless/ath/ath9k/pci.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index aa0e83a..87b89d5 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -313,6 +313,9 @@ static int ath_pci_suspend(struct device *device) struct ieee80211_hw *hw = pci_get_drvdata(pdev); struct ath_softc *sc = hw->priv; + if (sc->wow_enabled) + return 0; + /* The device has to be moved to FULLSLEEP forcibly. * Otherwise the chip never moved to full sleep, * when no interface is up. -- 1.7.0.4