X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fi386%2Fpci%2Facpi.c;h=86ce0165528afd8e1c6df119b7b15aaff6c615a9;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=d0a5b7904f183da55fb0626f883ca7293120ab60;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/arch/i386/pci/acpi.c b/arch/i386/pci/acpi.c
index d0a5b7904..86ce01655 100644
--- a/arch/i386/pci/acpi.c
+++ b/arch/i386/pci/acpi.c
@@ -1,6 +1,8 @@
 #include <linux/pci.h>
 #include <linux/acpi.h>
 #include <linux/init.h>
+#include <linux/irq.h>
+#include <asm/hw_irq.h>
 #include "pci.h"
 
 struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_device *device, int domain, int busnum)
@@ -15,18 +17,31 @@ struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_device *device, int do
 
 static int __init pci_acpi_init(void)
 {
+	struct pci_dev *dev = NULL;
+
 	if (pcibios_scanned)
 		return 0;
 
-	if (!acpi_noirq) {
-		if (!acpi_pci_irq_init()) {
-			printk(KERN_INFO "PCI: Using ACPI for IRQ routing\n");
-			pcibios_scanned++;
-			pcibios_enable_irq = acpi_pci_irq_enable;
-		} else
-			printk(KERN_WARNING "PCI: Invalid ACPI-PCI IRQ routing table\n");
+	if (acpi_noirq)
+		return 0;
 
-	}
+	printk(KERN_INFO "PCI: Using ACPI for IRQ routing\n");
+	acpi_irq_penalty_init();
+	pcibios_scanned++;
+	pcibios_enable_irq = acpi_pci_irq_enable;
+
+	/*
+	 * PCI IRQ routing is set up by pci_enable_device(), but we
+	 * also do it here in case there are still broken drivers that
+	 * don't use pci_enable_device().
+	 */
+	while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL)
+		acpi_pci_irq_enable(dev);
+
+#ifdef CONFIG_X86_IO_APIC
+	if (acpi_ioapic)
+		print_IO_APIC();
+#endif
 
 	return 0;
 }