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=-13.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, 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=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 10DACC4727E for ; Tue, 6 Oct 2020 00:18:19 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BC9B3207F7 for ; Tue, 6 Oct 2020 00:18:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Hh3mioN/"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="Snu1ixFB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BC9B3207F7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=wdc.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=59Q2UwSlP3JwVJGsARNCyokmWaqg5k79nuJ0Yb9oNgU=; b=Hh3mioN/vDZuzrpIeiEVkQAMs S1B/Rx4WngtDEGfCMFkHxlzPhmOZM8c4LL03DC5TZAhighZx7wzMOJJYLUlI+nrlsI/fP0asS8Pfr mL7w8qBD3boBhqoQOCi+B4RNrQFDO9blCqFlq7YsSe2XlRP0kDGGZN1hENrabFQEoerSFonhq1y6b CP4xBVV3Vlmh2ENRoYuKTnMZK+uZ42yqERFrLkazJMx5IoWE43e0V1UF5uL7Bx60dNWwIxKWNmouG 1hZmkwIPFtJgrQzd7CiKLknsykbn2ZSZzkMZFf/fpPskIoOitG0LcprvkAKuDPjUmHj1INCnEgkOc SwH6VPOjw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kPagA-0006qX-Ln; Tue, 06 Oct 2020 00:18:06 +0000 Received: from esa3.hgst.iphmx.com ([216.71.153.141]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kPag7-0006op-JD; Tue, 06 Oct 2020 00:18:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1601943483; x=1633479483; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=jfrlgXznAUc7CfJc5sdSM/Hlx3h6V83dfBBFaAjyQXg=; b=Snu1ixFB4xGs53LOxv29TyYtLP0AV1AqubIkYQMO344D9J4GJsrMeI2S L4RDyWBNUXkSuC8jxktV4Ne3cAjk6CKSrYq319ecGaKWJ7XZ+2PmITmqg BdxvD88uTwZf9TpsG4VmEogRwhowL3xSWJx6mybn//3GoxHk9ZfrgCVjq VMsVDSikQevl75B4eOxOLpfzMcZPAVzy6gCK7L/E9btabScnqAmTPui1p RpGuXxeWShqofVas7ML1TxMujcNtmVtqEdN+J94gBF2tPRylEQ75Qqax7 6/N9/wYVFuGxmfej3HHTawESc1pJUWawgKvkWIRPuC5IDnmQkrxs2cdfB g==; IronPort-SDR: t6mbJ/vPwGnm7163M0R2Xc0qDmaJ+/pEngVKtcN5XnDXwIRKsTCHYeHUVyHW3DZcpzL4G0J6GJ 5wZaaTI+/lKeqUDs20mny38EbCau6n8JuOuaCarLxzIF481y3T3fHsvagZdd68tMu9sSQOgSbZ NQqvrHu5jVSETmDrQSCtLgmsP7vdMslBF7MJxkblJgdtWRrbRCHqHlSYiBO28fKcklxn2YRAL5 rDijnEiuF2ttpRLvl/I+v90+sjjFwkKOczTbXWyzFmu9GB6f5n8mmqh9xGc8BAqi9Bed5MC+3t 9Vk= X-IronPort-AV: E=Sophos;i="5.77,341,1596470400"; d="scan'208";a="153530920" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 06 Oct 2020 08:17:58 +0800 IronPort-SDR: Gu1rSGie/KwUS4IsMjZBAdNLOu8U8mJD33o5e1V2Z3rOPj2xTZHoyDKwOiXk9tclOYuOJe+E1T uuL//xoDhlBw== Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Oct 2020 17:04:44 -0700 IronPort-SDR: E9y87SoW9Zy1q10ZwSTIl1B/6F0q/o9ZwnaI3zF+SSqC1S0WPF6vC59m4/JceurnRxcJWNVi1O WwUbQuSG8mRg== WDCIronportException: Internal Received: from b9f8262.ad.shared (HELO jedi-01.hgst.com) ([10.86.59.253]) by uls-op-cesaip01.wdc.com with ESMTP; 05 Oct 2020 17:17:57 -0700 From: Atish Patra To: linux-kernel@vger.kernel.org Subject: [PATCH v4 2/5] arm64, numa: Change the numa init functions name to be generic Date: Mon, 5 Oct 2020 17:17:49 -0700 Message-Id: <20201006001752.248564-3-atish.patra@wdc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201006001752.248564-1-atish.patra@wdc.com> References: <20201006001752.248564-1-atish.patra@wdc.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201005_201803_830753_31AC164B X-CRM114-Status: GOOD ( 19.79 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kefeng Wang , David Hildenbrand , Catalin Marinas , Jonathan Cameron , Atish Patra , Zong Li , linux-riscv@lists.infradead.org, Will Deacon , linux-arch@vger.kernel.org, Jia He , Anup Patel , "Rafael J. Wysocki" , Steven Price , Greentime Hu , Albert Ou , Arnd Bergmann , Anshuman Khandual , Paul Walmsley , linux-arm-kernel@lists.infradead.org, Greg Kroah-Hartman , Palmer Dabbelt , Mike Rapoport , Andrew Morton , Nicolas Saenz Julienne Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org As we are using generic numa implementation code, modify the acpi & numa init functions name to indicate that generic implementation. Signed-off-by: Atish Patra Reviewed-by: Jonathan Cameron Tested-by: Jonathan Cameron --- arch/arm64/kernel/acpi_numa.c | 13 ------------- arch/arm64/mm/init.c | 4 ++-- drivers/base/arch_numa.c | 30 +++++++++++++++++++++++++----- include/asm-generic/numa.h | 4 ++-- 4 files changed, 29 insertions(+), 22 deletions(-) diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c index 7ff800045434..96502ff92af5 100644 --- a/arch/arm64/kernel/acpi_numa.c +++ b/arch/arm64/kernel/acpi_numa.c @@ -117,16 +117,3 @@ void __init acpi_numa_gicc_affinity_init(struct acpi_srat_gicc_affinity *pa) node_set(node, numa_nodes_parsed); } - -int __init arm64_acpi_numa_init(void) -{ - int ret; - - ret = acpi_numa_init(); - if (ret) { - pr_info("Failed to initialise from firmware\n"); - return ret; - } - - return srat_disabled() ? -EINVAL : 0; -} diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 481d22c32a2e..93b660229e1d 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -418,10 +418,10 @@ void __init bootmem_init(void) max_pfn = max_low_pfn = max; min_low_pfn = min; - arm64_numa_init(); + arch_numa_init(); /* - * must be done after arm64_numa_init() which calls numa_init() to + * must be done after arch_numa_init() which calls numa_init() to * initialize node_online_map that gets used in hugetlb_cma_reserve() * while allocating required CMA size across online nodes. */ diff --git a/drivers/base/arch_numa.c b/drivers/base/arch_numa.c index 73f8b49d485c..74b4f2ddad70 100644 --- a/drivers/base/arch_numa.c +++ b/drivers/base/arch_numa.c @@ -13,7 +13,6 @@ #include #include -#include #include struct pglist_data *node_data[MAX_NUMNODES] __read_mostly; @@ -444,16 +443,37 @@ static int __init dummy_numa_init(void) return 0; } +#ifdef CONFIG_ACPI_NUMA +static int __init arch_acpi_numa_init(void) +{ + int ret; + + ret = acpi_numa_init(); + if (ret) { + pr_info("Failed to initialise from firmware\n"); + return ret; + } + + return srat_disabled() ? -EINVAL : 0; +} +#else +static int __init arch_acpi_numa_init(void) +{ + return -EOPNOTSUPP; +} + +#endif + /** - * arm64_numa_init() - Initialize NUMA + * arch_numa_init() - Initialize NUMA * * Try each configured NUMA initialization method until one succeeds. The - * last fallback is dummy single node config encomapssing whole memory. + * last fallback is dummy single node config encompassing whole memory. */ -void __init arm64_numa_init(void) +void __init arch_numa_init(void) { if (!numa_off) { - if (!acpi_disabled && !numa_init(arm64_acpi_numa_init)) + if (!acpi_disabled && !numa_init(arch_acpi_numa_init)) return; if (acpi_disabled && !numa_init(of_numa_init)) return; diff --git a/include/asm-generic/numa.h b/include/asm-generic/numa.h index 2718d5a6ff03..e7962db4ba44 100644 --- a/include/asm-generic/numa.h +++ b/include/asm-generic/numa.h @@ -27,7 +27,7 @@ static inline const struct cpumask *cpumask_of_node(int node) } #endif -void __init arm64_numa_init(void); +void __init arch_numa_init(void); int __init numa_add_memblk(int nodeid, u64 start, u64 end); void __init numa_set_distance(int from, int to, int distance); void __init numa_free_distance(void); @@ -41,7 +41,7 @@ void numa_remove_cpu(unsigned int cpu); static inline void numa_store_cpu_info(unsigned int cpu) { } static inline void numa_add_cpu(unsigned int cpu) { } static inline void numa_remove_cpu(unsigned int cpu) { } -static inline void arm64_numa_init(void) { } +static inline void arch_numa_init(void) { } static inline void early_map_cpu_to_node(unsigned int cpu, int nid) { } #endif /* CONFIG_NUMA */ -- 2.25.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv