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=-14.2 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,URIBL_BLOCKED,USER_AGENT_GIT 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 5A5A0C4743D for ; Tue, 8 Jun 2021 11:42:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4346D61360 for ; Tue, 8 Jun 2021 11:42:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232173AbhFHLos (ORCPT ); Tue, 8 Jun 2021 07:44:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:39680 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230190AbhFHLor (ORCPT ); Tue, 8 Jun 2021 07:44:47 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 19D4161359; Tue, 8 Jun 2021 11:42:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1623152575; bh=pIAliVku7IravaFCQrKSaIdRMGRbHps6K8o0zU2d7SI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Wf/aIJ9pwkaPkFEeuHmAZ4F+HmheItHfVTFOROGzyz1DZORllE3s5ssF683Im9ZUY kVYsSrZBfPLM8Ylj+8fbQ/BBBQ6z4yl2E2ZT96mRS+3I6ctBehwQNz2pAOK6Rl1s81 SxiXbefgv3cbSKGnkBnGh7bLUZmomCl7rz1cgGzRCa20bQmGZs8Oz3rKqWus0HC46u TioUkb3aRmbiKO3L69rCTSmGhi/TV04tYGyWdGXgzU4v4AMIi3xwhHWtgik9kOhdnA wN35lIaDQnUYBfVsE46OxUxJhGYHhU5eMhivNiSqQaj0r8pvdfHoZTUiIm4Lyd5y1t cxT8KIF1vXdOA== From: Will Deacon To: Shawn Guo Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , Mark Rutland , Sudeep Holla , Hanjun Guo , Robin Murphy , Lorenzo Pieralisi , Bjorn Andersson , linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v3] iommu/arm-smmu-qcom: hook up qcom_smmu_impl for ACPI boot Date: Tue, 8 Jun 2021 12:42:36 +0100 Message-Id: <162314659005.3706607.15027462198951353495.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210509022607.17534-1-shawn.guo@linaro.org> References: <20210509022607.17534-1-shawn.guo@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Sun, 9 May 2021 10:26:07 +0800, Shawn Guo wrote: > The hookup with qcom_smmu_impl is required to do ACPI boot on SC8180X > based devices like Lenovo Flex 5G laptop and Microsoft Surface Pro X. > Define acpi_platform_list for these platforms and match them using > acpi_match_platform_list() call, and create qcom_smmu_impl accordingly. > > (np == NULL) is used to check ACPI boot, because fwnode of SMMU device > is a static allocation and thus helpers like has_acpi_companion() don't > work here. Applied to will (for-joerg/arm-smmu/updates), thanks! [1/1] iommu/arm-smmu-qcom: hook up qcom_smmu_impl for ACPI boot https://git.kernel.org/will/c/a51627c5df58 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev