From patchwork Tue Apr 4 18:20:24 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: 671079 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 D1D24C77B74 for ; Tue, 4 Apr 2023 18:23:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236270AbjDDSXF (ORCPT ); Tue, 4 Apr 2023 14:23:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39356 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235263AbjDDSW3 (ORCPT ); Tue, 4 Apr 2023 14:22:29 -0400 Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2021C5584 for ; Tue, 4 Apr 2023 11:21:58 -0700 (PDT) Received: by mail-pg1-x534.google.com with SMTP id x37so20211792pga.1 for ; Tue, 04 Apr 2023 11:21:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1680632517; 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=5pi8xH0IxXrFGj4CxsC9boyEOiTx1Qa4CmKA7c/Mr88=; b=NrI6ACm7UZOJVCJyBc7mGJGBLfdlM/PTYp6L1vM45ahDVRivroqAt1FE0VHGOEA6E6 80auVy44DFfVDm1tzMTK6mVz+Jlugq9sYp5hzIoM7XQr7unFo44/VWi2WLq3y8UPCnjZ T7oz5OeLMLXiQXUo2ZYgOJ3jQzLVq4z6Z80U3D+fvhU5arvqAPwfwFuONY8dWxgFahDr aiwy5PM+qx3mahRPtLj0zuXUwGdgcUPzLxiSXBW7+4RUzVr09/9rUtmt81/t75mueG5t yTMGMn5wiW6RERH+pnqQAqUsMYQh8ESCsnkuTVukq1xoZhVaG+3NZq8dZ92Om5J54M2B P/OQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680632517; 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=5pi8xH0IxXrFGj4CxsC9boyEOiTx1Qa4CmKA7c/Mr88=; b=Vx9HfCFFoO/a6Dl16kXPuO1B9GwJ3KfkcF6CzbQs0Iod1SmcNxKkbeTwwLXS4E8tQb BIfqjGbYQSBJ0H8YTZqF9aTQFb0a/xwtLA2n4Om0/zurIA+P8uBLNb7qG/k1Gfna1V34 Te1bZ83f1WzLjjuWFdO+DHqxUGkaD7zi7nPC0j8IN68bBF00QNMoAykVsY0KhqQKMA6z KoUzeUINfKyurDcCeZrtWulQwohaoetnm69UgzQvbGw9grF70Z4NR7ldjlIZehl1U6Gp Z3SaNTmX3P/zJJ3ucvV0tst6duRCnatHRIToM0ZmBr7dYBHPi0NnS7WnEy1hWZZ4mVw/ yPRg== X-Gm-Message-State: AAQBX9cP3uuQtDrPdNUz7Ojjk9co8Q954FS4ZshJf/IxwfsUhHOlSEPG 4MofDkRAcqN8g8M4AcOwVzXu9Q== X-Google-Smtp-Source: AKy350ZrQVyDLMzwqmQeO3KOVb6JBRZ2K0v5xylw2uRxzU82JnTGfnCZ5VoqlPFlxj3azLCOP54Dfw== X-Received: by 2002:a62:1cc7:0:b0:622:dd9b:e2d8 with SMTP id c190-20020a621cc7000000b00622dd9be2d8mr3363135pfc.3.1680632517560; Tue, 04 Apr 2023 11:21:57 -0700 (PDT) Received: from localhost.localdomain ([106.51.184.50]) by smtp.gmail.com with ESMTPSA id o12-20020a056a001bcc00b0062dcf5c01f9sm9018524pfw.36.2023.04.04.11.21.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Apr 2023 11:21:57 -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 , Len Brown , Daniel Lezcano , Thomas Gleixner , Weili Qian , Zhou Wang , Herbert Xu , Marc Zyngier , Maximilian Luz , Hans de Goede , Mark Gross , Nathan Chancellor , Nick Desaulniers , Tom Rix , "Rafael J . Wysocki" , "David S . Miller" , Sunil V L , "Rafael J . Wysocki" , Conor Dooley , Andrew Jones Subject: [PATCH V4 10/23] RISC-V: smpboot: Create wrapper smp_setup() Date: Tue, 4 Apr 2023 23:50:24 +0530 Message-Id: <20230404182037.863533-11-sunilvl@ventanamicro.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230404182037.863533-1-sunilvl@ventanamicro.com> References: <20230404182037.863533-1-sunilvl@ventanamicro.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org smp_setup() 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 00b53913d4c6..26214ddefaa4 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)