From patchwork Mon May 15 05:49:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sunil V L X-Patchwork-Id: 682006 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0DCF0C77B75 for ; Mon, 15 May 2023 05:53:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238475AbjEOFxp (ORCPT ); Mon, 15 May 2023 01:53:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56974 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238477AbjEOFwj (ORCPT ); Mon, 15 May 2023 01:52:39 -0400 Received: from mail-pg1-x52e.google.com (mail-pg1-x52e.google.com [IPv6:2607:f8b0:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5F4FC3C02 for ; Sun, 14 May 2023 22:50:52 -0700 (PDT) Received: by mail-pg1-x52e.google.com with SMTP id 41be03b00d2f7-52cb78647ecso7498357a12.1 for ; Sun, 14 May 2023 22:50:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1684129852; x=1686721852; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=yNB5noEZPasx/OngqcP7wy15OXtx85aYSDWecQ1qX3I=; b=crUKtBVQVJV1vWBpuccoTSp8DaYY66fm3VKniawcVP6BKqjaKB4T2BaZyNqDyNPU7n 9YBY1TuYEPQIP65vBpgmiEENoR1RAcWrcdORTisds+fVFeKk4n6ot+7DHSQjWhfm42Ao dd8qhZ0hLmlYljm0LhvMRdBdV5496JPxOHUG3c+dIxD65S9A9Ryz9EyK68M3tzx/B0S9 JBM/ZcwzO0eRD86zNvVnVbRkCTjmonAhCiFUSmyEaFJ7WoJ5cJ4XrULn3PiTm14zJR8u OtxancRacVKlprqQD+tHP/Lkv/v3J35sEnIy3t7ws0ik1FK+XOq34vdkAgHW6F3l3d2P kubA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684129852; x=1686721852; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=yNB5noEZPasx/OngqcP7wy15OXtx85aYSDWecQ1qX3I=; b=eMc1G3exw9t1lpXFkgwToP9RnuyZ1mbcBryFqAtp5NmRfzyfi6/Vp0CRgCePsGSyxs 4LfH/p4ymbnpKZLbYlQd+vgFMkZXkFa6lG55sqORE1iXugriD15L1/b7ccvDl6eVBKop 1o3rIfxVRSz7/Ty9qSnr7JbSkM/VLL1ga3hVcyVbwCYJFVuLquHnD+Q+4jAtTQRjUjHe G3cKKmU8pexGhsAgWw5hxgfnRpsChFC+WNgCUlcHumel+ncS3ACx+Q3USx9RMVbvGQka T2Mkrclg9sp+XDxl7KBmdq8q7nPKMOL/gkvAOdsYx2UXXTJo1tIniiLZ68HiawsV8JVC NVCg== X-Gm-Message-State: AC+VfDxCSIdacLgNe2srmo5iWcXetBFZoGP8CXtExucABdAYXkJsa+ju MKzYyYfTAhILJCCI2njqbwxFFA== X-Google-Smtp-Source: ACHHUZ77ebtnzP9PEn9FZrDUXbQi5C1QdeX+0Vl8vrWcZZPVJfFbLqWE1kMFlDBKeV3SaPILOcDi3Q== X-Received: by 2002:a17:902:b403:b0:1ac:8ad0:1703 with SMTP id x3-20020a170902b40300b001ac8ad01703mr21046473plr.35.1684129851850; Sun, 14 May 2023 22:50:51 -0700 (PDT) Received: from localhost.localdomain ([106.51.191.118]) by smtp.gmail.com with ESMTPSA id f10-20020a17090274ca00b001ab28f620d0sm12423277plt.290.2023.05.14.22.50.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 May 2023 22:50:51 -0700 (PDT) From: Sunil V L To: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-acpi@vger.kernel.org, linux-crypto@vger.kernel.org, platform-driver-x86@vger.kernel.org, llvm@lists.linux.dev Cc: Jonathan Corbet , Paul Walmsley , Palmer Dabbelt , Albert Ou , "Rafael J . Wysocki" , Len Brown , Sunil V L , Daniel Lezcano , Thomas Gleixner , Weili Qian , Zhou Wang , Herbert Xu , "David S . Miller" , Marc Zyngier , Maximilian Luz , Hans de Goede , Mark Gross , Nathan Chancellor , Nick Desaulniers , Tom Rix , "Rafael J . Wysocki" , Conor Dooley , Andrew Jones , Palmer Dabbelt Subject: [PATCH V6 11/21] RISC-V: smpboot: Create wrapper setup_smp() Date: Mon, 15 May 2023 11:19:18 +0530 Message-Id: <20230515054928.2079268-12-sunilvl@ventanamicro.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230515054928.2079268-1-sunilvl@ventanamicro.com> References: <20230515054928.2079268-1-sunilvl@ventanamicro.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org setup_smp() currently assumes DT-based platforms. To enable ACPI, first make this a wrapper function and move existing code to a separate DT-specific function. Signed-off-by: Sunil V L Acked-by: Rafael J. Wysocki Reviewed-by: Conor Dooley Reviewed-by: Andrew Jones Reviewed-by: Palmer Dabbelt --- arch/riscv/kernel/smpboot.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c index 445a4efee267..a2e66126b733 100644 --- a/arch/riscv/kernel/smpboot.c +++ b/arch/riscv/kernel/smpboot.c @@ -70,7 +70,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) } } -void __init setup_smp(void) +static void __init of_parse_and_init_cpus(void) { struct device_node *dn; unsigned long hart; @@ -116,6 +116,11 @@ void __init setup_smp(void) } } +void __init setup_smp(void) +{ + of_parse_and_init_cpus(); +} + static int start_secondary_cpu(int cpu, struct task_struct *tidle) { if (cpu_ops[cpu]->cpu_start)