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=-15.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 55509C433E2 for ; Tue, 15 Sep 2020 14:59:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0C2B820732 for ; Tue, 15 Sep 2020 14:59:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600181951; bh=mmh0CepIcG1mpL1AKzdAl1yZDSGrYI73gdVhh+oTT+w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=JeYNjBQTkvBTmqgopIHoz5rC9pjWwm/TBWWEUQbeg5A7kJQF6tLfeqDGXDVo7AH/q +SduqqWCTZrMMoSv9vpnGqKUPAoNQ6VsEpxclFVYaksI/hnBdy8czx+U8YEoyR9vgI iOrg9KEio5u9alb3eCbmKGAKLXrt2Ycp22/icQPg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727308AbgIOO7I (ORCPT ); Tue, 15 Sep 2020 10:59:08 -0400 Received: from mail.kernel.org ([198.145.29.99]:48770 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727165AbgIOOhi (ORCPT ); Tue, 15 Sep 2020 10:37:38 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 DAF5223C31; Tue, 15 Sep 2020 14:27:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600180025; bh=mmh0CepIcG1mpL1AKzdAl1yZDSGrYI73gdVhh+oTT+w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lC7vfZA1zjZfM2zNQ90gpgsExgaQGiGLf2R9mENiRza50Aw2c2FPF0U4dRy6u4Nsn JyFMORGPhzL5fjhafiaiY607ZeflUSqzE2IAp2k09IEzGCbRptX9ggiOAhlPr0jj8Y mxX+kwCb4X2BRJWNE5kfaP3rQFJsWF2VijmBnR94= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Amar Singhal , Johannes Berg , Sasha Levin Subject: [PATCH 5.8 078/177] cfg80211: Adjust 6 GHz frequency to channel conversion Date: Tue, 15 Sep 2020 16:12:29 +0200 Message-Id: <20200915140657.377780453@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200915140653.610388773@linuxfoundation.org> References: <20200915140653.610388773@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Amar Singhal [ Upstream commit 2d9b55508556ccee6410310fb9ea2482fd3328eb ] Adjust the 6 GHz frequency to channel conversion function, the other way around was previously handled. Signed-off-by: Amar Singhal Link: https://lore.kernel.org/r/1592599921-10607-1-git-send-email-asinghal@codeaurora.org [rewrite commit message, hard-code channel 2] Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin --- net/wireless/util.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/net/wireless/util.c b/net/wireless/util.c index 4d3b76f94f55e..a72d2ad6ade8b 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -121,11 +121,13 @@ int ieee80211_freq_khz_to_channel(u32 freq) return (freq - 2407) / 5; else if (freq >= 4910 && freq <= 4980) return (freq - 4000) / 5; - else if (freq < 5945) + else if (freq < 5925) return (freq - 5000) / 5; + else if (freq == 5935) + return 2; else if (freq <= 45000) /* DMG band lower limit */ - /* see 802.11ax D4.1 27.3.22.2 */ - return (freq - 5940) / 5; + /* see 802.11ax D6.1 27.3.22.2 */ + return (freq - 5950) / 5; else if (freq >= 58320 && freq <= 70200) return (freq - 56160) / 2160; else -- 2.25.1