From patchwork Sun Nov 30 20:58:31 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 5409351 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 2DDE3BEEA8 for ; Sun, 30 Nov 2014 20:58:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6470120204 for ; Sun, 30 Nov 2014 20:58:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3CA72201FE for ; Sun, 30 Nov 2014 20:58:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752169AbaK3U6e (ORCPT ); Sun, 30 Nov 2014 15:58:34 -0500 Received: from static.88-198-24-112.clients.your-server.de ([88.198.24.112]:41846 "EHLO nbd.name" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751987AbaK3U6e (ORCPT ); Sun, 30 Nov 2014 15:58:34 -0500 Received: by nf.local (Postfix, from userid 501) id 78E90B167189; Sun, 30 Nov 2014 21:58:32 +0100 (CET) From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: linville@tuxdriver.com Subject: [PATCH v2 2/3] ath9k: set ATH_OP_INVALID before disabling hardware Date: Sun, 30 Nov 2014 21:58:31 +0100 Message-Id: <1417381112-33402-2-git-send-email-nbd@openwrt.org> X-Mailer: git-send-email 2.1.2 In-Reply-To: <1417381112-33402-1-git-send-email-nbd@openwrt.org> References: <1417381112-33402-1-git-send-email-nbd@openwrt.org> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Closes another small IRQ handler race Signed-off-by: Felix Fietkau --- drivers/net/wireless/ath/ath9k/main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index ebbbfc7..9437365 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -887,6 +887,9 @@ static void ath9k_stop(struct ieee80211_hw *hw) &sc->cur_chan->chandef); ath9k_hw_reset(ah, ah->curchan, ah->caldata, false); + + set_bit(ATH_OP_INVALID, &common->op_flags); + ath9k_hw_phy_disable(ah); ath9k_hw_configpcipowersave(ah, true); @@ -895,7 +898,6 @@ static void ath9k_stop(struct ieee80211_hw *hw) ath9k_ps_restore(sc); - set_bit(ATH_OP_INVALID, &common->op_flags); sc->ps_idle = prev_idle; mutex_unlock(&sc->mutex);