Pull altix-fpga-reset into release branch

[sfrench/cifs-2.6.git] / arch / i386 / pci / irq.c

diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 78ca1ecbb90728dad8e56b199550bfca66ac9d35..cddafe33ff7c522ca007569e0d73faade5465fc7 100644 (file)
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -11,12 +11,11 @@
 #include <linux/init.h>
 #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>
-#include <asm/hw_irq.h>
+#include <linux/irq.h>
 #include <linux/acpi.h>
 
 #include "pci.h"
@@ -56,6 +55,7 @@ struct irq_router_handler {
 };
 
 int (*pcibios_enable_irq)(struct pci_dev *dev) = NULL;
+void (*pcibios_disable_irq)(struct pci_dev *dev) = NULL;
 
 /*
  *  Check passed address for the PCI IRQ Routing Table signature
@@ -550,6 +550,13 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
 static __init int via_router_probe(struct irq_router *r, struct pci_dev *router, u16 device)
 {
        /* FIXME: We should move some of the quirk fixup stuff here */
+
+       if (router->device == PCI_DEVICE_ID_VIA_82C686 &&
+                       device == PCI_DEVICE_ID_VIA_82C586_0) {
+               /* Asus k7m bios wrongly reports 82C686A as 586-compatible */
+               device = PCI_DEVICE_ID_VIA_82C686;
+       }
+
        switch(device)
        {
                case PCI_DEVICE_ID_VIA_82C586_0:
@@ -1051,24 +1058,28 @@ static int __init pcibios_irq_init(void)
 subsys_initcall(pcibios_irq_init);
 
 
-static void pirq_penalize_isa_irq(int irq)
+static void pirq_penalize_isa_irq(int irq, int active)
 {
        /*
         *  If any ISAPnP device reports an IRQ in its list of possible
         *  IRQ's, we try to avoid assigning it to PCI devices.
         */
-       if (irq < 16)
-               pirq_penalty[irq] += 100;
+       if (irq < 16) {
+               if (active)
+                       pirq_penalty[irq] += 1000;
+               else
+                       pirq_penalty[irq] += 100;
+       }
 }
 
-void pcibios_penalize_isa_irq(int irq)
+void pcibios_penalize_isa_irq(int irq, int active)
 {
-#ifdef CONFIG_ACPI_PCI
+#ifdef CONFIG_ACPI
        if (!acpi_noirq)
-               acpi_penalize_isa_irq(irq);
+               acpi_penalize_isa_irq(irq, active);
        else
 #endif
-               pirq_penalize_isa_irq(irq);
+               pirq_penalize_isa_irq(irq, active);
 }
 
 static int pirq_enable_irq(struct pci_dev *dev)