Messages in this thread Patch in this message | | | Subject | [PATCH 5/6] Move HP Pavilion irq workaround where it belongs | Date | Thu, 6 May 2004 14:32:35 +0400 | From | Andrey Panin <> |
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diff -urN -X /usr/share/dontdiff linux-2.6.6-rc3.vanlila/arch/i386/kernel/dmi_scan.c linux-2.6.6-rc3/arch/i386/kernel/dmi_scan.c --- linux-2.6.6-rc3.vanlila/arch/i386/kernel/dmi_scan.c 2004-05-05 22:21:10.000000000 +0400 +++ linux-2.6.6-rc3/arch/i386/kernel/dmi_scan.c 2004-05-05 22:22:33.000000000 +0400 @@ -235,23 +235,6 @@ } /* - * Work around broken HP Pavilion Notebooks which assign USB to - * IRQ 9 even though it is actually wired to IRQ 11 - */ -static __init int fix_broken_hp_bios_irq9(struct dmi_system_id *d) -{ -#ifdef CONFIG_PCI - extern int broken_hp_bios_irq9; - if (broken_hp_bios_irq9 == 0) - { - broken_hp_bios_irq9 = 1; - printk(KERN_INFO "%s detected - fixing broken IRQ routing\n", d->ident); - } -#endif - return 0; -} - -/* * The Intel 440GX hall of shame. * * On many (all we have checked) of these boxes the $PIRQ table is wrong. @@ -491,14 +474,6 @@ DMI_MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"), } }, #endif - { fix_broken_hp_bios_irq9, "HP Pavilion N5400 Series Laptop", { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_BIOS_VERSION, "GE.M1.03"), - DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook Model GE"), - DMI_MATCH(DMI_BOARD_VERSION, "OmniBook N32N-736"), - } }, - - /* * SMBus / sensors settings diff -urN -X /usr/share/dontdiff linux-2.6.6-rc3.vanlila/arch/i386/pci/irq.c linux-2.6.6-rc3/arch/i386/pci/irq.c --- linux-2.6.6-rc3.vanlila/arch/i386/pci/irq.c 2004-05-05 22:38:48.000000000 +0400 +++ linux-2.6.6-rc3/arch/i386/pci/irq.c 2004-05-05 22:38:21.000000000 +0400 @@ -12,6 +12,7 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/dmi.h> #include <asm/io.h> #include <asm/smp.h> #include <asm/io_apic.h> @@ -22,7 +23,7 @@ #define PIRQ_SIGNATURE (('$' << 0) + ('P' << 8) + ('I' << 16) + ('R' << 24)) #define PIRQ_VERSION 0x0100 -int broken_hp_bios_irq9; +static int broken_hp_bios_irq9; static struct irq_routing_table *pirq_table; @@ -897,6 +898,33 @@ } } +/* + * Work around broken HP Pavilion Notebooks which assign USB to + * IRQ 9 even though it is actually wired to IRQ 11 + */ +static int __init fix_broken_hp_bios_irq9(struct dmi_system_id *d) +{ + if (!broken_hp_bios_irq9) { + broken_hp_bios_irq9 = 1; + printk(KERN_INFO "%s detected - fixing broken IRQ routing\n", d->ident); + } + return 0; +} + +static struct dmi_system_id __initdata pciirq_dmi_table[] = { + { + .callback = fix_broken_hp_bios_irq9, + .ident = "HP Pavilion N5400 Series Laptop", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_BIOS_VERSION, "GE.M1.03"), + DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook Model GE"), + DMI_MATCH(DMI_BOARD_VERSION, "OmniBook N32N-736"), + }, + }, + { } +}; + static int __init pcibios_irq_init(void) { DBG("PCI: IRQ init\n"); @@ -904,6 +932,8 @@ if (pcibios_enable_irq) return 0; + dmi_check_system(pciirq_dmi_table); + pirq_table = pirq_find_routing_table(); #ifdef CONFIG_PCI_BIOS - 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/
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