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=-11.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 80E27C15517 for ; Thu, 4 Mar 2021 01:09:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5BC3564EC4 for ; Thu, 4 Mar 2021 01:09:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1453462AbhCDBHq (ORCPT ); Wed, 3 Mar 2021 20:07:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:60972 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1452116AbhCDA5G (ORCPT ); Wed, 3 Mar 2021 19:57:06 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id DFE3064EA4; Thu, 4 Mar 2021 00:56:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614819385; bh=qTBNYYko//rWYlmfxcfRk3TNgJOLDbs/bmkNbIqT92M=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=VAZTFf+NP2cmInZ97lXLsRFZJ+HbExXyQDf6NRd5ueR5PBDkaZ8PyslIeNv6HUQ24 mH0G+94vpW0bMB3jngU7RykvIZ65hMS4+Y/LRtuMZpWcIs/0G4lKYaxgCiX67myvMN Axk1xoZZ62UW21yx5mdgf4PoU0ISTUKH0+LBxnrYPosCUqVcDHI0JpV592GZU7YRCE BWlRkxyLe5aj492SogAp5Hg6u4pTvlN8svtQpCQALcdHfIH19axjgT6g/Ksc9iJbji mhTAZX+WIWrsGQqJYH3H/ELo1qm5t+OTAY2YEnx4Ka2O5hLqaUci1DFXunI3Uy6itz IfiTpczSRzSFw== From: Mark Brown To: Liam Girdwood , Jon Hunter , Takashi Iwai Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, alsa-devel@alsa-project.org In-Reply-To: <20210303115526.419458-1-jonathanh@nvidia.com> References: <20210303115526.419458-1-jonathanh@nvidia.com> Subject: Re: [PATCH V2] ASoC: soc-core: Prevent warning if no DMI table is present Message-Id: <161481924071.9553.11233788630691178743.b4-ty@kernel.org> Date: Thu, 04 Mar 2021 00:54:00 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 3 Mar 2021 11:55:26 +0000, Jon Hunter wrote: > Many systems do not use ACPI and hence do not provide a DMI table. On > non-ACPI systems a warning, such as the following, is printed on boot. > > WARNING KERN tegra-audio-graph-card sound: ASoC: no DMI vendor name! > > The variable 'dmi_available' is not exported and so currently cannot be > used by kernel modules without adding an accessor. However, it is > possible to use the function is_acpi_device_node() to determine if the > sound card is an ACPI device and hence indicate if we expect a DMI table > to be present. Therefore, call is_acpi_device_node() to see if we are > using ACPI and only parse the DMI table if we are booting with ACPI. Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/1] ASoC: soc-core: Prevent warning if no DMI table is present commit: c014170408bcd2e8fc726802ed16794d358742ff All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark