---

yaml
---
r: 161295
b: refs/heads/master
c: 1c7827a
h: refs/heads/master
i:
  161293: d1fa173
  161291: c08e75e
  161287: 5434b57
  161279: db096d3
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 41c372dcad935fe7c27ec45211bad810515110bd
+refs/heads/master: 1c7827ae70e7c8456e08f7bb9ef2238d27814cbe

trunk/drivers/input/serio/i8042-x86ia64io.h

@@ -449,6 +449,34 @@ static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = {
 	},
 	{ }
 };
+
+static struct dmi_system_id __initdata i8042_dmi_laptop_table[] = {
+	{
+		.ident = "Portable",
+		.matches = {
+			DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
+		},
+	},
+	{
+		.ident = "Laptop",
+		.matches = {
+			DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
+		},
+	},
+	{
+		.ident = "Notebook",
+		.matches = {
+			DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
+		},
+	},
+	{
+		.ident = "Sub-Notebook",
+		.matches = {
+			DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
+		},
+	},
+	{ }
+};
 #endif
 
 /*
@@ -727,6 +755,11 @@ static int __init i8042_pnp_init(void)
 	i8042_kbd_irq = i8042_pnp_kbd_irq;
 	i8042_aux_irq = i8042_pnp_aux_irq;
 
+#ifdef CONFIG_X86
+	i8042_bypass_aux_irq_test = !pnp_data_busted &&
+				    dmi_check_system(i8042_dmi_laptop_table);
+#endif
+
 	return 0;
 }
 

trunk/drivers/input/serio/i8042.c

@@ -83,6 +83,8 @@ module_param_named(debug, i8042_debug, bool, 0600);
 MODULE_PARM_DESC(debug, "Turn i8042 debugging mode on and off");
 #endif
 
+static bool i8042_bypass_aux_irq_test;
+
 #include "i8042.h"
 
 static DEFINE_SPINLOCK(i8042_lock);
@@ -641,7 +643,7 @@ static int __devinit i8042_check_aux(void)
  * used it for a PCI card or somethig else.
  */
 
-	if (i8042_noloop || aux_loop_broken) {
+	if (i8042_noloop || i8042_bypass_aux_irq_test || aux_loop_broken) {
 /*
  * Without LOOP command we can't test AUX IRQ delivery. Assume the port
  * is working and hope we are right.