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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,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 A7660C5518E for ; Wed, 22 Apr 2020 16:04:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7DD9920774 for ; Wed, 22 Apr 2020 16:04:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=nbd.name header.i=@nbd.name header.b="e0uPA1Ni" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726905AbgDVQEz (ORCPT ); Wed, 22 Apr 2020 12:04:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60548 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726828AbgDVQEm (ORCPT ); Wed, 22 Apr 2020 12:04:42 -0400 Received: from nbd.name (nbd.name [IPv6:2a01:4f8:221:3d45::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 219F1C03C1AA for ; Wed, 22 Apr 2020 09:04:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Sender:Reply-To:Cc:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=gRPWckED+SPZ+xqwCJzxVsC1UHMbNeClY5C7b0uddsA=; b=e0uPA1NikEA0rfuLttVSKRecgD 2SYo2uT0uUbjl4Lvl+3bX3LAcHE7vy7nNNhVEfDWLP+qXuR0nV9nGk08+tJ+yuhEnPK93xZxKTBNX VFfdzBeFPbNu3dHEVsfYFw4/xFp/tikSfRuP/eoTiez7tjoz9und9Lr0Xrn3WA4eAzz0=; Received: from p54ae965b.dip0.t-ipconnect.de ([84.174.150.91] helo=maeck.lan) by ds12 with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1jRHrb-00054n-5F for linux-wireless@vger.kernel.org; Wed, 22 Apr 2020 18:04:39 +0200 Received: by maeck.lan (Postfix, from userid 501) id 97DBA8419629; Wed, 22 Apr 2020 18:04:38 +0200 (CEST) From: Felix Fietkau To: linux-wireless@vger.kernel.org Subject: [PATCH 7/9] mt76: mt7615: do not adjust MAC timings if the device is not running Date: Wed, 22 Apr 2020 18:04:35 +0200 Message-Id: <20200422160437.99466-7-nbd@nbd.name> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20200422160437.99466-1-nbd@nbd.name> References: <20200422160437.99466-1-nbd@nbd.name> 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 Avoids register writes and MAC start/stop when the hardware isn't ready for it Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 88cbf5ffa290..89aed6d67de0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -119,6 +119,9 @@ void mt7615_mac_set_timing(struct mt7615_phy *phy) int sifs, offset; bool is_5ghz = phy->mt76->chandef.chan->band == NL80211_BAND_5GHZ; + if (!test_bit(MT76_STATE_RUNNING, &phy->mt76->state)) + return; + if (is_5ghz) sifs = 16; else -- 2.24.0