From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 631CAC43218 for ; Fri, 26 Apr 2019 12:40:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 271AC206C1 for ; Fri, 26 Apr 2019 12:40:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556282452; bh=8VQs7IP01S212vBCFVD2ZB20HkAoEs97byM+u14ZCUY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mp8mjNejcJAS13ZC8Ua70r1IKpYlBQ4zGinb9pzjnz5ynpnz8Wsj3V6F+5w9X2B3P XA26oOwONcwSnKxJAZQThSLMyjJb2oqUzDzQ/D7P10sJP2y9Gd6WWGEGuQ9gd7EVQM 4lM2Ypds7RGuQB0PPO46Si6G5/wVfGM9e2votr6k= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726060AbfDZMkv (ORCPT ); Fri, 26 Apr 2019 08:40:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:38164 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725901AbfDZMkv (ORCPT ); Fri, 26 Apr 2019 08:40:51 -0400 Received: from localhost.localdomain.com (nat-pool-mxp-t.redhat.com [149.6.153.186]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F3B02206A3; Fri, 26 Apr 2019 12:40:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556282450; bh=8VQs7IP01S212vBCFVD2ZB20HkAoEs97byM+u14ZCUY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Mv8YLDad44mRagUfAD8mJvTL0iYMtu8XKK4OcYM7seoCjvfN2hLFLL55+anGQpTSh LaWQPhNdZEsBRaf5dJ+T/ytYeh4Ui1Z3pUG8AAKKVKk5jhe7qwn66nwnPfaMYZWV6Y 2kpXN8+6RDeBujixoJjndn+7Yoh4gaRhK5O8mgfU= From: Lorenzo Bianconi To: nbd@nbd.name Cc: lorenzo.bianconi@redhat.com, linux-wireless@vger.kernel.org Subject: [PATCH] mt7603: wait for pre_tbtt_tasklet before scanning Date: Fri, 26 Apr 2019 14:40:40 +0200 Message-Id: X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Disable pre_tbtt_tasklet tasklet before performing frequency scanning Signed-off-by: Lorenzo Bianconi --- drivers/net/wireless/mediatek/mt76/mt7603/main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index 18a33d921601..184ed4cead0a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -535,6 +535,7 @@ mt7603_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct mt7603_dev *dev = hw->priv; set_bit(MT76_SCANNING, &dev->mt76.state); + tasklet_disable(&dev->pre_tbtt_tasklet); mt7603_beacon_set_timer(dev, -1, 0); } @@ -545,6 +546,7 @@ mt7603_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif) clear_bit(MT76_SCANNING, &dev->mt76.state); mt7603_beacon_set_timer(dev, -1, dev->beacon_int); + tasklet_enable(&dev->pre_tbtt_tasklet); } static void -- 2.20.1