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[23.128.96.18]) by mx.google.com with ESMTP id m9si2323751ejo.379.2020.05.01.13.27.58; Fri, 01 May 2020 13:28:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=vB5TlFep; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726488AbgEAUYC (ORCPT + 99 others); Fri, 1 May 2020 16:24:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726468AbgEAUYC (ORCPT ); Fri, 1 May 2020 16:24:02 -0400 Received: from mail-il1-x144.google.com (mail-il1-x144.google.com [IPv6:2607:f8b0:4864:20::144]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D9B9C061A0C; Fri, 1 May 2020 13:24:02 -0700 (PDT) Received: by mail-il1-x144.google.com with SMTP id r2so5521832ilo.6; Fri, 01 May 2020 13:24:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to:cc; bh=LK4KRJWWAJrsktLuXoC6PRNRtrhqTlN6TNIUc7GGM/o=; b=vB5TlFep8hgJKi6dS0MaRhAYk2yzL72ajlDlz11NSbzdkDifbr0AgDdV1oqx5ZFLWm IQsTJaTMreta1RUpBD0fCEr5P7otKkgBIll5VEI8S7FZfxUTwFlYLI7ZDNLGC0yfMTiD sWFQ+oY0qaPsIBlwsJ1PZmmJ9zeMAK9fZc7DX46qVbJ+MdNO9msxDgRLcEC9HePJb7Df buDSxgXUu32FaaQmnoVRjTm5FkYVOQ7OYgbfcCRn4XhG80mOq1Dbt1IREumE/eJlcVk4 hz2GzJuxJdfDvSWMEvxdcjsc1BfN8fbeQB+5yUOZcR9f0AXGCK3bnA1wo2W6DSZWsUfU 3+nQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=LK4KRJWWAJrsktLuXoC6PRNRtrhqTlN6TNIUc7GGM/o=; b=k4ZcmuckDCB6Zfqn8uyb4SLVoo9PMRkT9zBn2dLYPkBv1JJ33MoSFT+EMo5QhLP4HD utHqZM5LHQ0h2yXkbfcvGkUSL6AWIHLlPTS/Gr7HlML3WWE4Bo1YqBXvltYA5j4nbSqp 5a2WPA7bglIQfofOjWD1i767GBp2LTcpAK0/uEH2+Ydb7LfKuoFBk+30V7/zM+oz2dj7 iAdQCjBEHutw+Tcw4VsL6zhJ7oPMXqVsMzZxwhQXmbYhCkXSXMup4wbu6wHklzFfy1Zt AtW8Xu3NdtyzXTlFCIhjBF3SKD+3gWba3yJ7VUtiHvMnB8Dk5x9Z8iDfYGHpD6cP7dJt P4gw== X-Gm-Message-State: AGi0Pub5AjSnDgvrMe2irWmQVqoZt0jkA7pLpJo6FdaXiz5BZlxSnu+w vjk6QhtAoKngMp//vlYX5eJ70/UguqjAxGk+HHO+iuWrOwQ= X-Received: by 2002:a92:c80d:: with SMTP id v13mr5327570iln.285.1588364640499; Fri, 01 May 2020 13:24:00 -0700 (PDT) MIME-Version: 1.0 From: Miguel Borges de Freitas Date: Fri, 1 May 2020 21:23:49 +0100 Message-ID: Subject: [Patch include request] ARM: dts: imx6qdl-sr-som-ti: indicate powering off wifi is safe To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, rmk+kernel@armlinux.org.uk Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dear all, This is a request to backport b7dc7205b2ae6b6c9d9cfc3e47d6f08da8647b10 (Arm: dts: imx6qdl-sr-som-ti: indicate powering off wifi is safe), already in Linus tree (https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/arm/boot/dts/imx6qdl-sr-som-ti.dtsi?h=v5.7-rc3&id=b7dc7205b2ae6b6c9d9cfc3e47d6f08da8647b10) to LTS kernel 5.4 and to stable 5.6.8. Reasoning: Changes to the wlcore driver during Kernel 5.x development, made the Cubox-i with the IMX SOM v1.5 (which includes.a TI Wilink 8 wifi chipset) not power the wireless interface on boot leaving it completely unusable. This happens since at least kernel 5.3 (older one I tested) and affects the current stable and LTS latest kernels. The linked commit, already in linux mainline, restores the wifi functionality. Thanks in advance, Miguel B Freitas