[PATCH] use new DMI API for HP Pavilion

Example code for the new DMI APU - port HP Pavilion irq workaround to new
DMI probing.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/i386/kernel/dmi_scan.c

@@ -313,23 +313,6 @@ static __init int disable_smbus(struct dmi_blacklist *d)
 	return 0;
 }
 
-/*
- * 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_blacklist *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;
-}
-
 /*
  *  Check for clue free BIOS implementations who use
  *  the following QA technique
@@ -816,14 +799,6 @@ static __initdata struct dmi_blacklist dmi_blacklist[]={
 			NO_MATCH, NO_MATCH
 			} },
 	 
-	{ fix_broken_hp_bios_irq9, "HP Pavilion N5400 Series Laptop", {
-			MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
-			MATCH(DMI_BIOS_VERSION, "GE.M1.03"),
-			MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook Model GE"),
-			MATCH(DMI_BOARD_VERSION, "OmniBook N32N-736")
-			} },
- 
-
 	/*
 	 *	Generic per vendor APM settings
 	 */

arch/i386/pci/irq.c

@@ -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;
 
@@ -893,6 +894,33 @@ static void __init pcibios_fixup_irqs(void)
 	}
 }
 
+/*
+ * 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");
@@ -900,6 +928,8 @@ static int __init pcibios_irq_init(void)
 	if (pcibios_enable_irq || raw_pci_ops == NULL)
 		return 0;
 
+	dmi_check_system(pciirq_dmi_table);
+
 	pirq_table = pirq_find_routing_table();
 
 #ifdef CONFIG_PCI_BIOS

arch/i386/pci/visws.c

@@ -15,8 +15,6 @@
 #include "pci.h"
 
 
-int broken_hp_bios_irq9;
-
 extern struct pci_raw_ops pci_direct_conf1;
 
 static int pci_visws_enable_irq(struct pci_dev *dev) { return 0; }