Merge branch 'next' into for-linus

1 files changed, 52 insertions, 19 deletions

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index ccbf23ece8e3..a39bc4eb902b 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -457,6 +457,34 @@ 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
 
 /*
@@ -530,9 +558,9 @@ static struct dmi_system_id __initdata i8042_dmi_dritek_table[] = {
 #ifdef CONFIG_PNP
 #include <linux/pnp.h>
 
-static int i8042_pnp_kbd_registered;
+static bool i8042_pnp_kbd_registered;
 static unsigned int i8042_pnp_kbd_devices;
-static int i8042_pnp_aux_registered;
+static bool i8042_pnp_aux_registered;
 static unsigned int i8042_pnp_aux_devices;
 
 static int i8042_pnp_command_reg;
@@ -620,12 +648,12 @@ static struct pnp_driver i8042_pnp_aux_driver = {
 static void i8042_pnp_exit(void)
 {
         if (i8042_pnp_kbd_registered) {
-                i8042_pnp_kbd_registered = 0;
+                i8042_pnp_kbd_registered = false;
                 pnp_unregister_driver(&i8042_pnp_kbd_driver);
         }
 
         if (i8042_pnp_aux_registered) {
-                i8042_pnp_aux_registered = 0;
+                i8042_pnp_aux_registered = false;
                 pnp_unregister_driver(&i8042_pnp_aux_driver);
         }
 }
@@ -633,12 +661,12 @@ static void i8042_pnp_exit(void)
 static int __init i8042_pnp_init(void)
 {
         char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
-        int pnp_data_busted = 0;
+        int pnp_data_busted = false;
         int err;
 
 #ifdef CONFIG_X86
         if (dmi_check_system(i8042_dmi_nopnp_table))
-                i8042_nopnp = 1;
+                i8042_nopnp = true;
 #endif
 
         if (i8042_nopnp) {
@@ -648,11 +676,11 @@ static int __init i8042_pnp_init(void)
 
         err = pnp_register_driver(&i8042_pnp_kbd_driver);
         if (!err)
-                i8042_pnp_kbd_registered = 1;
+                i8042_pnp_kbd_registered = true;
 
         err = pnp_register_driver(&i8042_pnp_aux_driver);
         if (!err)
-                i8042_pnp_aux_registered = 1;
+                i8042_pnp_aux_registered = true;
 
         if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
                 i8042_pnp_exit();
@@ -680,9 +708,9 @@ static int __init i8042_pnp_init(void)
 
 #if defined(__ia64__)
         if (!i8042_pnp_kbd_devices)
-                i8042_nokbd = 1;
+                i8042_nokbd = true;
         if (!i8042_pnp_aux_devices)
-                i8042_noaux = 1;
+                i8042_noaux = true;
 #endif
 
         if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
@@ -693,7 +721,7 @@ static int __init i8042_pnp_init(void)
                         "using default %#x\n",
                         i8042_pnp_data_reg, i8042_data_reg);
                 i8042_pnp_data_reg = i8042_data_reg;
-                pnp_data_busted = 1;
+                pnp_data_busted = true;
         }
 
         if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
@@ -704,7 +732,7 @@ static int __init i8042_pnp_init(void)
                         "using default %#x\n",
                         i8042_pnp_command_reg, i8042_command_reg);
                 i8042_pnp_command_reg = i8042_command_reg;
-                pnp_data_busted = 1;
+                pnp_data_busted = true;
         }
 
         if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
@@ -712,7 +740,7 @@ static int __init i8042_pnp_init(void)
                         "PNP: PS/2 controller doesn't have KBD irq; "
                         "using default %d\n", i8042_kbd_irq);
                 i8042_pnp_kbd_irq = i8042_kbd_irq;
-                pnp_data_busted = 1;
+                pnp_data_busted = true;
         }
 
         if (!i8042_noaux && !i8042_pnp_aux_irq) {
@@ -721,7 +749,7 @@ static int __init i8042_pnp_init(void)
                                 "PNP: PS/2 appears to have AUX port disabled, "
                                 "if this is incorrect please boot with "
                                 "i8042.nopnp\n");
-                        i8042_noaux = 1;
+                        i8042_noaux = true;
                 } else {
                         printk(KERN_WARNING
                                 "PNP: PS/2 controller doesn't have AUX irq; "
@@ -735,6 +763,11 @@ 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;
 }
 
@@ -763,21 +796,21 @@ static int __init i8042_platform_init(void)
                 return retval;
 
 #if defined(__ia64__)
-        i8042_reset = 1;
+        i8042_reset = true;
 #endif
 
 #ifdef CONFIG_X86
         if (dmi_check_system(i8042_dmi_reset_table))
-                i8042_reset = 1;
+                i8042_reset = true;
 
         if (dmi_check_system(i8042_dmi_noloop_table))
-                i8042_noloop = 1;
+                i8042_noloop = true;
 
         if (dmi_check_system(i8042_dmi_nomux_table))
-                i8042_nomux = 1;
+                i8042_nomux = true;
 
         if (dmi_check_system(i8042_dmi_dritek_table))
-                i8042_dritek = 1;
+                i8042_dritek = true;
 #endif /* CONFIG_X86 */
 
         return retval;