From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756782Ab2B1CqH (ORCPT ); Mon, 27 Feb 2012 21:46:07 -0500 Received: from terminus.zytor.com ([198.137.202.10]:49917 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756763Ab2B1CqB (ORCPT ); Mon, 27 Feb 2012 21:46:01 -0500 Date: Mon, 27 Feb 2012 18:45:20 -0800 From: tip-bot for Olof Johansson Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, olof@lixom.net, tglx@linutronix.de, matt.fleming@intel.com Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, olof@lixom.net, tglx@linutronix.de, matt.fleming@intel.com In-Reply-To: <1329081869-20779-4-git-send-email-olof@lixom.net> References: <1329081869-20779-4-git-send-email-olof@lixom.net> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/eficross] x86, efi: Cleanup config table walking Git-Commit-ID: a6a46f415dca828a04a435ca1f67de0bc5b9ae30 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.6 (terminus.zytor.com [127.0.0.1]); Mon, 27 Feb 2012 18:45:56 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: a6a46f415dca828a04a435ca1f67de0bc5b9ae30 Gitweb: http://git.kernel.org/tip/a6a46f415dca828a04a435ca1f67de0bc5b9ae30 Author: Olof Johansson AuthorDate: Sun, 12 Feb 2012 13:24:27 -0800 Committer: H. Peter Anvin CommitDate: Thu, 23 Feb 2012 18:54:33 -0800 x86, efi: Cleanup config table walking Trivial cleanup, move guid and table pointers to local copies to make the code cleaner. Signed-off-by: Olof Johansson Link: http://lkml.kernel.org/r/1329081869-20779-4-git-send-email-olof@lixom.net Acked-by: Matt Fleming Signed-off-by: H. Peter Anvin --- arch/x86/platform/efi/efi.c | 61 +++++++++++++++++++----------------------- 1 files changed, 28 insertions(+), 33 deletions(-) diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 511fb15..03259d1 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -455,53 +455,48 @@ static void __init efi_systab_init(void *phys) static void __init efi_config_init(u64 tables, int nr_tables) { efi_config_table_t *config_tables; - int i; + int i, sz = sizeof(efi_config_table_t); /* * Let's see what config tables the firmware passed to us. */ - config_tables = early_ioremap( - efi.systab->tables, - efi.systab->nr_tables * sizeof(efi_config_table_t)); + config_tables = early_ioremap(efi.systab->tables, + efi.systab->nr_tables * sz); if (config_tables == NULL) pr_err("Could not map Configuration table!\n"); pr_info(""); for (i = 0; i < efi.systab->nr_tables; i++) { - if (!efi_guidcmp(config_tables[i].guid, MPS_TABLE_GUID)) { - efi.mps = config_tables[i].table; - pr_cont(" MPS=0x%lx ", config_tables[i].table); - } else if (!efi_guidcmp(config_tables[i].guid, - ACPI_20_TABLE_GUID)) { - efi.acpi20 = config_tables[i].table; - pr_cont(" ACPI 2.0=0x%lx ", config_tables[i].table); - } else if (!efi_guidcmp(config_tables[i].guid, - ACPI_TABLE_GUID)) { - efi.acpi = config_tables[i].table; - pr_cont(" ACPI=0x%lx ", config_tables[i].table); - } else if (!efi_guidcmp(config_tables[i].guid, - SMBIOS_TABLE_GUID)) { - efi.smbios = config_tables[i].table; - pr_cont(" SMBIOS=0x%lx ", config_tables[i].table); + efi_guid_t guid = config_tables[i].guid; + unsigned long table = config_tables[i].table; + + if (!efi_guidcmp(guid, MPS_TABLE_GUID)) { + efi.mps = table; + pr_cont(" MPS=0x%lx ", table); + } else if (!efi_guidcmp(guid, ACPI_20_TABLE_GUID)) { + efi.acpi20 = table; + pr_cont(" ACPI 2.0=0x%lx ", table); + } else if (!efi_guidcmp(guid, ACPI_TABLE_GUID)) { + efi.acpi = table; + pr_cont(" ACPI=0x%lx ", table); + } else if (!efi_guidcmp(guid, SMBIOS_TABLE_GUID)) { + efi.smbios = table; + pr_cont(" SMBIOS=0x%lx ", table); #ifdef CONFIG_X86_UV - } else if (!efi_guidcmp(config_tables[i].guid, - UV_SYSTEM_TABLE_GUID)) { - efi.uv_systab = config_tables[i].table; - pr_cont(" UVsystab=0x%lx ", config_tables[i].table); + } else if (!efi_guidcmp(guid, UV_SYSTEM_TABLE_GUID)) { + efi.uv_systab = table; + pr_cont(" UVsystab=0x%lx ", table); #endif - } else if (!efi_guidcmp(config_tables[i].guid, - HCDP_TABLE_GUID)) { - efi.hcdp = config_tables[i].table; - pr_cont(" HCDP=0x%lx ", config_tables[i].table); - } else if (!efi_guidcmp(config_tables[i].guid, - UGA_IO_PROTOCOL_GUID)) { - efi.uga = config_tables[i].table; - pr_cont(" UGA=0x%lx ", config_tables[i].table); + } else if (!efi_guidcmp(guid, HCDP_TABLE_GUID)) { + efi.hcdp = table; + pr_cont(" HCDP=0x%lx ", table); + } else if (!efi_guidcmp(guid, UGA_IO_PROTOCOL_GUID)) { + efi.uga = table; + pr_cont(" UGA=0x%lx ", table); } } pr_cont("\n"); - early_iounmap(config_tables, - efi.systab->nr_tables * sizeof(efi_config_table_t)); + early_iounmap(config_tables, efi.systab->nr_tables * sz); } static void __init efi_runtime_init(void)