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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3FEB1C6FA8E for ; Mon, 19 Sep 2022 23:42:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229920AbiISXmh (ORCPT ); Mon, 19 Sep 2022 19:42:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41676 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229640AbiISXmf (ORCPT ); Mon, 19 Sep 2022 19:42:35 -0400 Received: from mail-io1-xd32.google.com (mail-io1-xd32.google.com [IPv6:2607:f8b0:4864:20::d32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 04FD1B480; Mon, 19 Sep 2022 16:42:35 -0700 (PDT) Received: by mail-io1-xd32.google.com with SMTP id 138so892698iou.9; Mon, 19 Sep 2022 16:42:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date; bh=H6YHZH+jPDcccemitFjtnmIKNgFF4gCHv4dK5y+d7CU=; b=OgAm/NF5dYygMRvGiDjG6n33euz8Woc60hkRM8MQe7E2MjPXdQszKdbDhJbGl9QSQk gTMThg/eG/Ydm7bMyH8nUBOY6RJ0awx/Thfjg3+gFBM4Ny3riL7SHHCFVXUOWEnfEFGO j/XKOnC81cCwwxTBRGnLYhxtgMdwO5nZXpRGUJGTZHoBA6otbs5iVkF9ClvgojAzzKRR cee2XfiNM6JWHY0Nlgj9UqGTOIUhd60DR8QgShQBHh35zNd6rHU/ZVL3Ep8xX0Z69yvp dRXsjBVaMGrN461k9PcYw/6h8KwVeaT0+QGQ+Uy2BLaK3BprqqSZvU5t6PopgwYF/eZA 9AIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date; bh=H6YHZH+jPDcccemitFjtnmIKNgFF4gCHv4dK5y+d7CU=; b=dNG4atFrTYw1jNOrNyjMUb9ONB7ecKUl340ldvxiF8mMKfuFzQoZ0duPCSFQBwPCen /V0s9vu37cUmbZQ7Q1H9yyxKDM2WN8MMAslD5OT6zn1RiM/4UbfWQldGPHCma1fQ8FyO npK1+KQKSlqTYRAz3Q43t1+2hAPpiHhvhPGDwAGcv3zzoCXoxWBJyhme78vhBwTfsQJu IeumKPWgCzwejsy2DlqHvQOBeoNjDtx6tvcI1fT1WfJQwfvTQPRFy0JZsot934yZgbXe BYvZFnVgM8X9mog+Xs4qgpW1zIK07T/bOzusocBgTPae305hjacFSzlsEgyZPntkVSyO H59Q== X-Gm-Message-State: ACrzQf26A8vgo2lWfvXbkyjPOihssH36KBTf1b/YpggMbl/Rqz1gZBxp rFWpRmdDST8gIxnYDd2OY+jbgHJmux+3WvGarOc= X-Google-Smtp-Source: AMsMyM5rQlLxZskd9cq+QRXjkjYUXUxsTLiTx38siVDVmBLHAcYRSX18R8+xAmMyH9khjMfm3rUhfii9rLh750hxDYo= X-Received: by 2002:a05:6638:4987:b0:358:448d:ec40 with SMTP id cv7-20020a056638498700b00358448dec40mr9419320jab.288.1663630954470; Mon, 19 Sep 2022 16:42:34 -0700 (PDT) MIME-Version: 1.0 References: <20200527165718.129307-1-briannorris@chromium.org> In-Reply-To: From: Sergey Ryazanov Date: Tue, 20 Sep 2022 02:42:27 +0300 Message-ID: Subject: Re: [PATCH] Revert "ath: add support for special 0x0 regulatory domain" To: Tim Harvey Cc: Brian Norris , Cale Collins , kvalo@kernel.org, Patrick Steinhardt , ath10k , linux-wireless , Linux Kernel , stable , Stephen McCarthy Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, I would like to add my 2c. On Mon, Sep 19, 2022 at 8:25 PM Tim Harvey wrote: > I'm not clear if > there are many other cards that have this same issue. The list of cards with unprogrammed regdomain can be extended with several relatively modern models: * MikroTik R11e-5HacD (QCA9882 based) * MikroTik R11e-5HacT (QCA9880 based) * QNAP QWA-AC2600 (QCA9984 based) [1] As you can see these are powerful and massive cards for WISPs. Or at least to run as an AP. I also know a bunch of .11a/b/g/n cards with zero regdomain and the same target audience. Except maybe for the legacy Wistorn CM9, which is a relatively compact card. Also, a huge number of wireless routers and access points have unprogrammed regdomain. But probably this is not the case, since they anyway can not run a stock kernel. 1. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1895333 -- Sergey