From patchwork Mon Jan 18 10:10:03 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hongbo Zhang X-Patchwork-Id: 59917 Delivered-To: patch@linaro.org Received: by 10.112.130.2 with SMTP id oa2csp1912483lbb; Mon, 18 Jan 2016 02:25:33 -0800 (PST) X-Received: by 10.140.135.16 with SMTP id 16mr31844633qhh.79.1453112733747; Mon, 18 Jan 2016 02:25:33 -0800 (PST) Return-Path: Received: from lists.linaro.org (lists.linaro.org. [54.225.227.206]) by mx.google.com with ESMTP id 41si30320186qkr.118.2016.01.18.02.25.33; Mon, 18 Jan 2016 02:25:33 -0800 (PST) Received-SPF: pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) client-ip=54.225.227.206; Authentication-Results: mx.google.com; spf=pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) smtp.mailfrom=lng-odp-bounces@lists.linaro.org; dkim=neutral (body hash did not verify) header.i=@linaro.org Received: by lists.linaro.org (Postfix, from userid 109) id 486A661703; Mon, 18 Jan 2016 10:25:33 +0000 (UTC) Authentication-Results: lists.linaro.org; dkim=fail reason="verification failed; unprotected key" header.d=linaro.org header.i=@linaro.org header.b=GGeRk2q3; dkim-adsp=none (unprotected policy); dkim-atps=neutral X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on ip-10-142-244-252 X-Spam-Level: X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, T_DKIM_INVALID, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by lists.linaro.org (Postfix) with ESMTP id C63FA61730; Mon, 18 Jan 2016 10:21:51 +0000 (UTC) X-Original-To: lng-odp@lists.linaro.org Delivered-To: lng-odp@lists.linaro.org Received: by lists.linaro.org (Postfix, from userid 109) id 6345D61733; Mon, 18 Jan 2016 10:21:44 +0000 (UTC) Received: from mail-pa0-f54.google.com (mail-pa0-f54.google.com [209.85.220.54]) by lists.linaro.org (Postfix) with ESMTPS id AADAF6171F for ; Mon, 18 Jan 2016 10:20:20 +0000 (UTC) Received: by mail-pa0-f54.google.com with SMTP id ho8so171290897pac.2 for ; Mon, 18 Jan 2016 02:20:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=S1WZrh9UBgTdNF/78xBDY46Q4VhLtQ12G11NKpKUPZ8=; b=GGeRk2q3I1WZkcL7IiSLTdYcdLExqkC+CWCzTynG6TLIXuwTpyJx06wuDbzeAhcd2Y DTX3279HEXbRZ0z9GvFzCkEW058Jl0wKcK1XIj1yH5VFqzR/t4ax0ww1karXYbKbg634 MgHdvNXux/NSTFvwyYXP1SmVeoFVl7YOWULwc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=S1WZrh9UBgTdNF/78xBDY46Q4VhLtQ12G11NKpKUPZ8=; b=aP/aw6PyMnade2PKMk8hLLXSPbjf7ep0CfRxPQaJALyCXp5ZRTd0oferzwtdvoUVB3 mIQxLNTIQqj1NTdlCDcA35O21D01Q4D92qI1G/iGnVGmg5PhqazV8H2PdpeHYZZP+wqd VLKv0XulEjDeYEfzk7xzkz0F8EPYY1713L2gllhuEJfB6a5MB/ePvUyf+u/3G9gCy2+c NK1jfqjMZS4BkB0ES/UUPej5YmuWkWK299ajeMe4FRDFUgJRsQnqy1upAvZnSrzD2FU/ yEHhnHnAIRZ9JfOy0W7mXwY8rIQCH4WYvFFo/C5PvUfFck+/oYwNYYDjTAfOQh2dHr63 QYJg== X-Gm-Message-State: ALoCoQnU9uAGUXzcbTA6YRdlbuYl8FaM8gJPjoMcgHTeiZyGF/E3cURTx8ge7dCr2B64sCMZpYLjrs24hOKa3AQekisJ/heFqA== X-Received: by 10.66.184.15 with SMTP id eq15mr34857103pac.42.1453112420023; Mon, 18 Jan 2016 02:20:20 -0800 (PST) Received: from ubuntu1504.ap.freescale.net (gate-zmy3.freescale.com. [192.88.167.1]) by smtp.gmail.com with ESMTPSA id x10sm32844521pas.37.2016.01.18.02.20.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 18 Jan 2016 02:20:19 -0800 (PST) From: hongbo.zhang@linaro.org To: lng-odp@lists.linaro.org Date: Mon, 18 Jan 2016 18:10:03 +0800 Message-Id: <1453111808-15762-8-git-send-email-hongbo.zhang@linaro.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1453111808-15762-1-git-send-email-hongbo.zhang@linaro.org> References: <1453111808-15762-1-git-send-email-hongbo.zhang@linaro.org> X-Topics: patch Subject: [lng-odp] [PATCH v5 API-NEXT 07/12] linux-generic: sysinfo: move PowerPC system info codes to its plarform file X-BeenThere: lng-odp@lists.linaro.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: "The OpenDataPlane \(ODP\) List" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: lng-odp-bounces@lists.linaro.org Sender: "lng-odp" From: Hongbo Zhang This patch moves the PowerPC system info codes into the newly added PowerPC specific platform file. This patch also creates syslink to arch/linux/odp_cpu_cycles.c for PowerPC. Signed-off-by: Hongbo Zhang --- configure.ac | 1 + platform/linux-generic/Makefile.am | 2 + platform/linux-generic/arch/powerpc/odp_cpu_arch.c | 1 + .../linux-generic/arch/powerpc/odp_sysinfo_parse.c | 53 ++++++++++++++++++++++ platform/linux-generic/odp_system_info.c | 53 ---------------------- 5 files changed, 57 insertions(+), 53 deletions(-) create mode 120000 platform/linux-generic/arch/powerpc/odp_cpu_arch.c create mode 100644 platform/linux-generic/arch/powerpc/odp_sysinfo_parse.c diff --git a/configure.ac b/configure.ac index 7e1678a..962ce93 100644 --- a/configure.ac +++ b/configure.ac @@ -55,6 +55,7 @@ AX_VALGRIND_CHECK AS_CASE([$host], [x86*], [ARCH=x86], [mips64*], [ARCH=mips64], + [powerpc*], [ARCH=powerpc], [ARCH=linux] ) AC_SUBST([ARCH]) diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am index b737135..21cde8a 100644 --- a/platform/linux-generic/Makefile.am +++ b/platform/linux-generic/Makefile.am @@ -167,6 +167,8 @@ EXTRA_DIST = \ arch/linux/odp_sysinfo_parse.c \ arch/mips64/odp_cpu_arch.c \ arch/mips64/odp_sysinfo_parse.c \ + arch/powerpc/odp_cpu_cycles.c \ + arch/powerpc/odp_sysinfo_parse.c \ arch/x86/odp_cpu_arch.c \ arch/x86/odp_sysinfo_parse.c diff --git a/platform/linux-generic/arch/powerpc/odp_cpu_arch.c b/platform/linux-generic/arch/powerpc/odp_cpu_arch.c new file mode 120000 index 0000000..fddea05 --- /dev/null +++ b/platform/linux-generic/arch/powerpc/odp_cpu_arch.c @@ -0,0 +1 @@ +platform/linux-generic/arch/linux/odp_cpu_arch.c \ No newline at end of file diff --git a/platform/linux-generic/arch/powerpc/odp_sysinfo_parse.c b/platform/linux-generic/arch/powerpc/odp_sysinfo_parse.c new file mode 100644 index 0000000..3f8743c --- /dev/null +++ b/platform/linux-generic/arch/powerpc/odp_sysinfo_parse.c @@ -0,0 +1,53 @@ +/* Copyright (c) 2015, Linaro Limited + * All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include +#include + +int odp_cpuinfo_parser(FILE *file, odp_system_info_t *sysinfo) +{ + char str[1024]; + char *pos; + double mhz = 0.0; + int model = 0; + int count = 2; + + while (fgets(str, sizeof(str), file) != NULL && count > 0) { + if (!mhz) { + pos = strstr(str, "clock"); + + if (pos) { + sscanf(pos, "clock : %lf", &mhz); + count--; + } + } + + if (!model) { + pos = strstr(str, "cpu"); + + if (pos) { + int len; + + pos = strchr(str, ':'); + strncpy(sysinfo->model_str[0], pos + 2, + sizeof(sysinfo->model_str[0])); + len = strlen(sysinfo->model_str[0]); + sysinfo->model_str[0][len - 1] = 0; + model = 1; + count--; + } + } + + sysinfo->cpu_hz[0] = (uint64_t)(mhz * 1000000.0); + } + + return 0; +} + +uint64_t odp_cpu_hz_current(int id ODP_UNUSED) +{ + return -1; +} diff --git a/platform/linux-generic/odp_system_info.c b/platform/linux-generic/odp_system_info.c index 5ff95e8..4ab17aa 100644 --- a/platform/linux-generic/odp_system_info.c +++ b/platform/linux-generic/odp_system_info.c @@ -104,59 +104,6 @@ static int huge_page_size(void) } - -/* - * HW specific /proc/cpuinfo file parsing - */ -#if defined __powerpc__ -static int odp_cpuinfo_parser(FILE *file, odp_system_info_t *sysinfo) -{ - char str[1024]; - char *pos; - double mhz = 0.0; - int model = 0; - int count = 2; - - while (fgets(str, sizeof(str), file) != NULL && count > 0) { - if (!mhz) { - pos = strstr(str, "clock"); - - if (pos) { - sscanf(pos, "clock : %lf", &mhz); - count--; - } - } - - if (!model) { - pos = strstr(str, "cpu"); - - if (pos) { - int len; - pos = strchr(str, ':'); - strncpy(sysinfo->model_str[0], pos + 2, - sizeof(sysinfo->model_str[0])); - len = strlen(sysinfo->model_str[0]); - sysinfo->model_str[0][len - 1] = 0; - model = 1; - count--; - } - } - - sysinfo->cpu_hz[0] = (uint64_t)(mhz * 1000000.0); - } - - - return 0; -} - -static uint64_t odp_cpu_hz_current(int id ODP_UNUSED) -{ - return -1; -} - -#endif - - #if defined __x86_64__ || defined __i386__ || defined __OCTEON__ || \ defined __powerpc__