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=-6.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS 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 8A0D3C38A2A for ; Fri, 8 May 2020 16:41:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 668DF21582 for ; Fri, 8 May 2020 16:41:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="EFF/pX2S" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726771AbgEHQle (ORCPT ); Fri, 8 May 2020 12:41:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726750AbgEHQle (ORCPT ); Fri, 8 May 2020 12:41:34 -0400 Received: from mail-ot1-x341.google.com (mail-ot1-x341.google.com [IPv6:2607:f8b0:4864:20::341]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D995C061A0C for ; Fri, 8 May 2020 09:41:34 -0700 (PDT) Received: by mail-ot1-x341.google.com with SMTP id z25so1920047otq.13 for ; Fri, 08 May 2020 09:41:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=g+QntSX6UHjdN+6HDZlsPfTgHd6g+I/Q6VEHy2iKxho=; b=EFF/pX2SoY7VitBlZnYbYKtaMsSgexrgVH9JZHd1GuJOm3R9OaaMouXrnaFhDDSnH6 SowrtOpTEFYWyyFrBMIbb/K0l1cB2DE4g+9AY0FOsbcxC54cvlaywtPKDJxaWTgw5qk6 JdRe74FpgNXT/XuF8j6s1zW2T+U5cwBuNO5L+wneQCTq2q/2GZTMvIQDajvGTsZ542Hz tpE2poX2miWdW8Cp3uND4eTaBaMaFwPHXulE2iXbxyYmzUSx89L6UCkP+3Ie6odTb2KG dMb4cx9UpUuvawkURZcgWlYhW+oPPZxmx2v5Iz8s5ZMdGrQV2+ZUhlwBG91xleq8jaIg Y5Ow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=g+QntSX6UHjdN+6HDZlsPfTgHd6g+I/Q6VEHy2iKxho=; b=gq0oh/1XU7QhwamJDMjmG6a5pvTon3QOm9mlvsoGcrS4V0lot/EdAfzE9mwu3qdGfh UoJ7qfSsDbdQwL+/XRZlONsowqlV3HTkKapVizkvu2iLlTqeCllbpF4vLvSD6Y2gRn2+ vOtQ7owjavOgCXFan4OghR2gTaeB2lnSsgZ6RyTVmvTMTJnvbhGu3c+n+cLBztQGL5z/ OTgIp8VAxI7SeyIo1WdmACTWKiWu7zoUHUFkIlPDSZrL4qeqIZcgxF3QqW1AvDlXl9lq +V1xI9sR19RV9wf00p6vnH/2swnWjxmJ370HQsuCCWNzO62t9MJqtJjH6swdFDi9JecR 8ffw== X-Gm-Message-State: AGi0PuZXaXprSrzV/bPqMQM7M5gYFayJUqwg94unImzGq0Z3mtVa4Jph acmbq6Go1hbUKRkjH632omx4M6OBvuo6v/hrD1A= X-Google-Smtp-Source: APiQypI66m2svur0AQ9jBEzHdPSlugs2zRp1NmX9BrN1Qb4nzW4QiyhD3fS10yKm5jRYKV8KFtItZNOIu6e8/obYdDY= X-Received: by 2002:a9d:29:: with SMTP id 38mr2934329ota.322.1588956092767; Fri, 08 May 2020 09:41:32 -0700 (PDT) MIME-Version: 1.0 References: <20200508140802.558267-1-luca@coelho.fi> In-Reply-To: From: =?UTF-8?B?0JrQuNGA0LjQu9C7INCb0YPQutC+0L3QuNC9?= Date: Fri, 8 May 2020 21:41:06 +0500 Message-ID: Subject: Re: [PATCH 01/11] iwlwifi: set NO_HE if the regulatory domain forbids it To: Luca Coelho Cc: kvalo@codeaurora.org, linux-wireless@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Does it mean that wireless-regdb is not needed anymore and any vendor can configure wireless stack from it's proprietary firmware? Best Regards, Lukonin Kirill Best Regards, Lukonin Kirill =D0=BF=D1=82, 8 =D0=BC=D0=B0=D1=8F 2020 =D0=B3. =D0=B2 19:12, Luca Coelho <= luca@coelho.fi>: > > From: Haim Dreyfuss > > If the firmware's regulatory domain forbids HE operation, set it > in the cfg80211 regdomain. > > Signed-off-by: Haim Dreyfuss > Signed-off-by: Luca Coelho > --- > drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers= /net/wireless/intel/iwlwifi/iwl-nvm-parse.c > index d91a8e8349e6..ee410417761d 100644 > --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c > +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c > @@ -240,6 +240,7 @@ enum iwl_nvm_channel_flags { > * @REG_CAPA_40MHZ_FORBIDDEN: 11n channel with a width of 40Mhz is forbi= dden > * for this regulatory domain (valid only in 5Ghz). > * @REG_CAPA_DC_HIGH_ENABLED: DC HIGH allowed. > + * @REG_CAPA_11AX_DISABLED: 11ax is forbidden for this regulatory domain= . > */ > enum iwl_reg_capa_flags { > REG_CAPA_BF_CCD_LOW_BAND =3D BIT(0), > @@ -250,6 +251,7 @@ enum iwl_reg_capa_flags { > REG_CAPA_MCS_9_ALLOWED =3D BIT(5), > REG_CAPA_40MHZ_FORBIDDEN =3D BIT(7), > REG_CAPA_DC_HIGH_ENABLED =3D BIT(9), > + REG_CAPA_11AX_DISABLED =3D BIT(10), > }; > > static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 l= evel, > @@ -1115,6 +1117,9 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u16 *n= vm_chan, > flags |=3D NL80211_RRF_NO_160MHZ; > } > > + if (cap_flags & REG_CAPA_11AX_DISABLED) > + flags |=3D NL80211_RRF_NO_HE; > + > return flags; > } > > -- > 2.26.2 >