From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761950AbYESPrr (ORCPT ); Mon, 19 May 2008 11:47:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760539AbYESPrG (ORCPT ); Mon, 19 May 2008 11:47:06 -0400 Received: from charybdis-ext.suse.de ([195.135.221.2]:41287 "EHLO emea5-mh.id5.novell.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1760221AbYESPrE (ORCPT ); Mon, 19 May 2008 11:47:04 -0400 From: Alexey Starikovskiy To: mingo@elte.hu Cc: linux-kernel@vger.kernel.org Subject: [PATCH 3/5] x86: mp_bus_id_to_pci_bus is not needed Date: Mon, 19 May 2008 19:47:09 +0400 Message-ID: <20080519154709.15071.79793.stgit@thinkpad> In-Reply-To: <20080519154656.15071.96979.stgit@thinkpad> References: <20080519154656.15071.96979.stgit@thinkpad> User-Agent: StGIT/0.14.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Alexey Starikovskiy --- arch/x86/kernel/io_apic_32.c | 2 +- arch/x86/kernel/io_apic_64.c | 2 +- arch/x86/kernel/mpparse.c | 10 ---------- include/asm-x86/mpspec.h | 2 -- 4 files changed, 2 insertions(+), 14 deletions(-) diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c index 3037aa4..01dfe7c 100644 --- a/arch/x86/kernel/io_apic_32.c +++ b/arch/x86/kernel/io_apic_32.c @@ -864,7 +864,7 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin) apic_printk(APIC_DEBUG, "querying PCI -> IRQ mapping bus:%d, " "slot:%d, pin:%d.\n", bus, slot, pin); - if (mp_bus_id_to_pci_bus[bus] == -1) { + if (test_bit(bus, mp_bus_not_pci)) { printk(KERN_WARNING "PCI BIOS passed nonexistent PCI bus %d!\n", bus); return -1; } diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c index 416154d..e7f7ea7 100644 --- a/arch/x86/kernel/io_apic_64.c +++ b/arch/x86/kernel/io_apic_64.c @@ -520,7 +520,7 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin) apic_printk(APIC_DEBUG, "querying PCI -> IRQ mapping bus:%d, slot:%d, pin:%d.\n", bus, slot, pin); - if (mp_bus_id_to_pci_bus[bus] == -1) { + if (test_bit(bus, mp_bus_not_pci)) { apic_printk(APIC_VERBOSE, "PCI BIOS passed nonexistent PCI bus %d!\n", bus); return -1; } diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index d67cd76..83dfd66 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -41,13 +41,6 @@ int mp_bus_id_to_type[MAX_MP_BUSSES]; #endif DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES); -int mp_bus_id_to_pci_bus[MAX_MP_BUSSES] = {[0 ... MAX_MP_BUSSES - 1] = -1 }; - -static int mp_current_pci_id; - -/* - * Intel MP BIOS table parsing routines: - */ /* * Checksum an MP configuration block. @@ -101,7 +94,6 @@ static void __cpuinit MP_processor_info(struct mpc_config_processor *m) static void __init MP_bus_info(struct mpc_config_bus *m) { char str[7]; - memcpy(str, m->mpc_bustype, 6); str[6] = 0; @@ -130,8 +122,6 @@ static void __init MP_bus_info(struct mpc_config_bus *m) mpc_oem_pci_bus(m, translation_table[mpc_record]); #endif clear_bit(m->mpc_busid, mp_bus_not_pci); - mp_bus_id_to_pci_bus[m->mpc_busid] = mp_current_pci_id; - mp_current_pci_id++; #if defined(CONFIG_EISA) || defined (CONFIG_MCA) mp_bus_id_to_type[m->mpc_busid] = MP_BUS_PCI; } else if (strncmp(str, BUSTYPE_EISA, sizeof(BUSTYPE_EISA) - 1) == 0) { diff --git a/include/asm-x86/mpspec.h b/include/asm-x86/mpspec.h index 57a991b..b785ddd 100644 --- a/include/asm-x86/mpspec.h +++ b/include/asm-x86/mpspec.h @@ -32,8 +32,6 @@ extern int mp_bus_id_to_type[MAX_MP_BUSSES]; extern DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES); -extern int mp_bus_id_to_pci_bus[MAX_MP_BUSSES]; - extern unsigned int boot_cpu_physical_apicid; extern int smp_found_config; extern int mpc_default_type;