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=-5.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT 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 F02DAC43381 for ; Thu, 28 Mar 2019 16:14:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B9DBB21773 for ; Thu, 28 Mar 2019 16:14:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="tBDmZpF7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727612AbfC1QOl (ORCPT ); Thu, 28 Mar 2019 12:14:41 -0400 Received: from mail-wm1-f65.google.com ([209.85.128.65]:52836 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726235AbfC1QOl (ORCPT ); Thu, 28 Mar 2019 12:14:41 -0400 Received: by mail-wm1-f65.google.com with SMTP id a184so4198187wma.2; Thu, 28 Mar 2019 09:14:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=PwLP4GHnY7t3ILf3RUqHf/6mqNVCKol4vS1jhfznyc8=; b=tBDmZpF7gZOh4mbtgFSvDXBq+twOkd85QGHgnhhcYs0QIIcMVhk2osdtmggN+UXRI+ G69R+fYTuobjqRnRCc+yrhXHCuwOE0l7qvlKrTKuSBjEKSqB1UUbTng44sKzVM0ShaWa VBQ98P2xVWH9D+8P6CsEyivSdDEmbjPZHLhj+QH3ojTRnMVUyg9qrgAUrhtPGyRMIEeE 8DreyscYOJBhKPa0NQq4M0ozzXHQ8FwxKIEuXeefBC0t1EAI4YCFMVCAhiS59eIJlalr H0ed/LPzjaY2uheMV8idcWHr/GZzE8EgP8wdRnaSMUIvZKCTQwELkuKUtxpeVT5TqfW4 R7hA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=PwLP4GHnY7t3ILf3RUqHf/6mqNVCKol4vS1jhfznyc8=; b=R3cK33FkwmorrAB5l2WQ051izRHJEt4DZHzEtiSdVxdo+eZJJS2fDZUjiltfOk6F0n KMoXDobDfshsAPvyPU1LaiM94nbkcUK+lc2boDJgSxXdHFJCrm+W4/X/8+KHVnZFST9X Ty8yj7P+FG8nNe+/ALU5vPWfl7+uT6IPNq3MiGLmGUkiHfgNYA8Zso1fzA0JdJNjHnpr zU5FjiR0OHkfk/DqEURGuR3s+Do3cL7G5nwDOX1u3dYDw9eNFZ+XihiF+eJ2O5qoRM5n MJGCqoz7SBaqG5+/0X1Ib/xA0A7wEeqfCjIKXO8GZTA4y5wKYCiUYvT1QJvDVfR5uFtt vIUw== X-Gm-Message-State: APjAAAUYExd1qW9DENpHpp2zL+HvqcpVY2Tv3av8HSy5oYb/4Neey9N5 VLUKxU7pIXbV6sE7kMUzalw= X-Google-Smtp-Source: APXvYqyHnmzsr+mw6eztpiFX2SxY13B5l84UVRw3FcRLQ9K3DJX0sHA6S8z/+xBh+VpZZ5Smr3ptnw== X-Received: by 2002:a1c:3543:: with SMTP id c64mr535323wma.75.1553789679088; Thu, 28 Mar 2019 09:14:39 -0700 (PDT) Received: from localhost (pD9E51B25.dip0.t-ipconnect.de. [217.229.27.37]) by smtp.gmail.com with ESMTPSA id z20sm3373891wma.48.2019.03.28.09.14.38 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 28 Mar 2019 09:14:38 -0700 (PDT) Date: Thu, 28 Mar 2019 17:14:37 +0100 From: Thierry Reding To: Sameer Pujar Cc: linux@armlinux.org.uk, digetx@gmail.com, jhogan@kernel.org, linux-kernel@vger.kernel.org, jonathanh@nvidia.com, linux-tegra@vger.kernel.org, treding@nvidia.com, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v3] ARM: tegra: enforce PM requirement Message-ID: <20190328161437.GE5518@ulmo> References: <1551255628-4794-1-git-send-email-spujar@nvidia.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="PPYy/fEw/8QCHSq3" Content-Disposition: inline In-Reply-To: <1551255628-4794-1-git-send-email-spujar@nvidia.com> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --PPYy/fEw/8QCHSq3 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 27, 2019 at 01:50:28PM +0530, Sameer Pujar wrote: > Currently runtime PM is enabled for Tegra HDA driver. One of the concern > raised was about handling !PM case in HDA driver. In this case, there is > a need to manage clocks and power explicitly in the driver and reviewers > were not really convinced about this. The consensus at the end was to > enforce PM requirement to keep things simple, rather driver mentioning a > dependency on PM. This is how it is done for ARM 64-bit Tegra platforms > and the same can be done for 32-bit Tegra platforms too. >=20 > Finally the objective is to remove dependency on PM availability for all > Tegra drivers. The detailed discussion can be found in following patch, > https://patchwork.ozlabs.org/patch/1031007/ >=20 > Signed-off-by: Sameer Pujar > Reviewed-by: Thierry Reding > Reviewed-by: Jonathan Hunter > --- > arch/arm/mach-tegra/Kconfig | 1 + > 1 file changed, 1 insertion(+) Applied to for-5.2/arm/soc, thanks. Thierry --PPYy/fEw/8QCHSq3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlyc8u0ACgkQ3SOs138+ s6EdjhAAk1+0yhpb2a8qaFvS5uO1yjOA6wkkw/sTEkZDvfAA01N5/Lg4nn6i+Obr 4zTcz12Q/uk15Gb6zrAMSnztYlqIwCdzRRSCgFxa47Ob+So6b3PXAVNV4l3y9cXA QMlcw8Ua3bztPstydBzqP9VxdNjtQF9KW1ZZp7GglkpnBBLCguJwLpsr2I9BgWm8 UqAOnSjT1o7gauQXE2dhifNsv7ZV+sL5PqKUs+cQAUo2RdGgDAtipEhJzosK0q4s Dtrw8JKVKjxWkJF5F3AxlkGp5zjqk4Wcgzlw0Wb+OciFX3b8bcLtCO0Zrm4Kf5Lc vDgWmv9KbNu0rWpc2TGBTr2kv62j2u2Ea1IB455NPuXw1itMt/+d2nPkNh+AJ+xZ +CnEEknhOUjLyub7XW3mDERvTtV3kDIRGmj6az/ivma4Codyg6Xzf9Rh8LMNO539 VWR+bpxcrelQw5aWA7M7dGOOU9II49iaEmHec7rJeuHPGo7kWxIRHpEWEn4xAoHN ozvo8+Qv7jR3BPNHM5Z7e1PjVRF2znIbY4LMhbILBmEjUGlnhUnUJ7FRjp72bKTz kXaj6Kd5PSYz+BbgNjdv0SLRIGkjEb7iiZcMlimPYEvIiHOyZp6U5mGjMgCmsitT NuP4s3b5ZPCJarWUBAvBeEewlpC1x33pAx89U38E/9oT+Kj2vm8= =WZZP -----END PGP SIGNATURE----- --PPYy/fEw/8QCHSq3--