From patchwork Tue Sep 22 06:18:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sai Prakash Ranjan X-Patchwork-Id: 292723 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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,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 713E7C4363D for ; Tue, 22 Sep 2020 06:19:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2356F23AA2 for ; Tue, 22 Sep 2020 06:19:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="APsjCqDs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729321AbgIVGTJ (ORCPT ); Tue, 22 Sep 2020 02:19:09 -0400 Received: from z5.mailgun.us ([104.130.96.5]:47173 "EHLO z5.mailgun.us" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729316AbgIVGTG (ORCPT ); Tue, 22 Sep 2020 02:19:06 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1600755546; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=bWHGV1osJMnrvcpc+ajeo2CD3fIJ+trVCX/OUDCTxRU=; b=APsjCqDs7Sy50yFNJK7pFGmdB+F+JNyIRUpNDIalFq+vYPUCwAfD36NveeL6xAE9BIvlSUXg s2ziyw55ZggtmsvDqpaj6qYf4d0tD5s62/q4rlRRQ8Y6CNfsqgyKu0nLS5PbnKf7upTRAXQS pXCJL7CFnScxMtIPhN+jsa7Gvec= X-Mailgun-Sending-Ip: 104.130.96.5 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-west-2.postgun.com with SMTP id 5f69975991755cb92b2a677d (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 22 Sep 2020 06:19:05 GMT Sender: saiprakash.ranjan=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id C7F2CC43387; Tue, 22 Sep 2020 06:19:05 +0000 (UTC) Received: from blr-ubuntu-253.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: saiprakash.ranjan) by smtp.codeaurora.org (Postfix) with ESMTPSA id C5D33C433FF; Tue, 22 Sep 2020 06:18:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org C5D33C433FF Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=saiprakash.ranjan@codeaurora.org From: Sai Prakash Ranjan To: Will Deacon , Robin Murphy , Joerg Roedel , Jordan Crouse , Rob Clark Cc: iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Akhil P Oommen , Bjorn Andersson , freedreno@lists.freedesktop.org, "Kristian H . Kristensen" , dri-devel@lists.freedesktop.org, Sai Prakash Ranjan Subject: [PATCHv5 5/6] iommu: arm-smmu-impl: Use table to list QCOM implementations Date: Tue, 22 Sep 2020 11:48:18 +0530 Message-Id: X-Mailer: git-send-email 2.27.0 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Use table and of_match_node() to match qcom implementation instead of multiple of_device_compatible() calls for each QCOM SMMU implementation. Signed-off-by: Sai Prakash Ranjan --- drivers/iommu/arm/arm-smmu/arm-smmu-impl.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c b/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c index d199b4bff15d..ce78295cfa78 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c @@ -9,6 +9,13 @@ #include "arm-smmu.h" +static const struct of_device_id __maybe_unused qcom_smmu_impl_of_match[] = { + { .compatible = "qcom,sc7180-smmu-500" }, + { .compatible = "qcom,sdm845-smmu-500" }, + { .compatible = "qcom,sm8150-smmu-500" }, + { .compatible = "qcom,sm8250-smmu-500" }, + { } +}; static int arm_smmu_gr0_ns(int offset) { @@ -217,10 +224,7 @@ struct arm_smmu_device *arm_smmu_impl_init(struct arm_smmu_device *smmu) if (of_device_is_compatible(np, "nvidia,tegra194-smmu")) return nvidia_smmu_impl_init(smmu); - if (of_device_is_compatible(np, "qcom,sdm845-smmu-500") || - of_device_is_compatible(np, "qcom,sc7180-smmu-500") || - of_device_is_compatible(np, "qcom,sm8150-smmu-500") || - of_device_is_compatible(np, "qcom,sm8250-smmu-500")) + if (of_match_node(qcom_smmu_impl_of_match, np)) return qcom_smmu_impl_init(smmu); if (of_device_is_compatible(smmu->dev->of_node, "qcom,adreno-smmu"))