Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756410Ab0BMBnp (ORCPT ); Fri, 12 Feb 2010 20:43:45 -0500 Received: from mga01.intel.com ([192.55.52.88]:22628 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753905Ab0BMBkS convert rfc822-to-8bit (ORCPT ); Fri, 12 Feb 2010 20:40:18 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.49,464,1262592000"; d="scan'208,223";a="540400352" From: "Pan, Jacob jun" To: "linux-kernel@vger.kernel.org" CC: Ingo Molnar , Thomas Gleixner , Arjan van de Ven , "Barnes, Jesse" , "Du, Alek" , "Tang, Feng" , "H. Peter Anvin" Date: Fri, 12 Feb 2010 17:40:16 -0800 Subject: [PATCH 4/9] x86: Add pcibios_fixup_irqs to x86_init Thread-Topic: [PATCH 4/9] x86: Add pcibios_fixup_irqs to x86_init Thread-Index: AcqsTX43WpVTkAHzRfWgDEsOuvju7w== Message-ID: <43F901BD926A4E43B106BF17856F07559FB80D00@orsmsx508.amr.corp.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3456 Lines: 107 >From 592606bef750654a2b7746bf3b35809d096ae1dd Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 29 Aug 2009 17:51:26 +0200 Subject: [PATCH 4/9] x86: Add pcibios_fixup_irqs to x86_init Platforms like Moorestown want to override the pcibios_fixup_irqs default function. Add it to x86_init.pci Signed-off-by: Thomas Gleixner Acked-by: Jesse Barnes Signed-off-by: Jacob Pan --- arch/x86/include/asm/pci_x86.h | 3 +++ arch/x86/include/asm/x86_init.h | 2 ++ arch/x86/kernel/x86_init.c | 2 ++ arch/x86/pci/irq.c | 4 ++-- 4 files changed, 9 insertions(+), 2 deletions(-) diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h index 46511c5..6e69edf 100644 --- a/arch/x86/include/asm/pci_x86.h +++ b/arch/x86/include/asm/pci_x86.h @@ -113,6 +113,7 @@ extern int __init pci_acpi_init(void); extern void __init pcibios_irq_init(void); extern int __init pcibios_init(void); extern int pci_legacy_init(void); +extern void pcibios_fixup_irqs(void); /* pci-mmconfig.c */ @@ -188,7 +189,9 @@ static inline void mmio_config_writel(void __iomem *pos, u32 val) # define x86_default_pci_init pci_legacy_init # endif # define x86_default_pci_init_irq pcibios_irq_init +# define x86_default_pci_fixup_irqs pcibios_fixup_irqs #else # define x86_default_pci_init NULL # define x86_default_pci_init_irq NULL +# define x86_default_pci_fixup_irqs NULL #endif diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index 34f61cd..8ef56f2 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -102,10 +102,12 @@ struct x86_init_iommu { * struct x86_init_pci - platform specific pci init functions * @init: platform specific pci init * @init_irq: platform specific pci irq init + * @fixup_irqs: platform specific pci irq fixup */ struct x86_init_pci { int (*init)(void); void (*init_irq)(void); + void (*fixup_irqs)(void); }; /** diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 203f26f..1817cd7 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -4,6 +4,7 @@ * For licencing details see kernel-base/COPYING */ #include +#include #include #include @@ -75,6 +76,7 @@ struct x86_init_ops x86_init __initdata = { .pci = { .init = x86_default_pci_init, .init_irq = x86_default_pci_init_irq, + .fixup_irqs = x86_default_pci_fixup_irqs, }, }; diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c index 0f40ff2..a60deb6 100644 --- a/arch/x86/pci/irq.c +++ b/arch/x86/pci/irq.c @@ -1016,7 +1016,7 @@ static int pcibios_lookup_irq(struct pci_dev *dev, int assign) return 1; } -static void __init pcibios_fixup_irqs(void) +void __init pcibios_fixup_irqs(void) { struct pci_dev *dev = NULL; u8 pin; @@ -1142,7 +1142,7 @@ void __init pcibios_irq_init(void) pirq_table = NULL; } - pcibios_fixup_irqs(); + x86_init.pci.fixup_irqs(); if (io_apic_assign_pci_irqs && pci_routeirq) { struct pci_dev *dev = NULL; -- 1.6.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/