Merge ../torvalds-2.6/

[pandora-kernel.git] / arch / i386 / kernel / reboot.c

diff --git a/arch/i386/kernel/reboot.c b/arch/i386/kernel/reboot.c
index 1cbb9c0..2fa5803 100644 (file)
--- a/arch/i386/kernel/reboot.c
+++ b/arch/i386/kernel/reboot.c
@@ -11,6 +11,7 @@
 #include <linux/mc146818rtc.h>
 #include <linux/efi.h>
 #include <linux/dmi.h>
+#include <linux/ctype.h>
 #include <asm/uaccess.h>
 #include <asm/apic.h>
 #include <asm/desc.h>
@@ -28,8 +29,6 @@ static int reboot_thru_bios;
 
 #ifdef CONFIG_SMP
 static int reboot_cpu = -1;
-/* shamelessly grabbed from lib/vsprintf.c for readability */
-#define is_digit(c)    ((c) >= '0' && (c) <= '9')
 #endif
 static int __init reboot_setup(char *str)
 {
@@ -49,9 +48,9 @@ static int __init reboot_setup(char *str)
                        break;
 #ifdef CONFIG_SMP
                case 's': /* "smp" reboot by executing reset on BSP or other CPU*/
-                       if (is_digit(*(str+1))) {
+                       if (isdigit(*(str+1))) {
                                reboot_cpu = (int) (*(str+1) - '0');
-                               if (is_digit(*(str+2))) 
+                               if (isdigit(*(str+2)))
                                        reboot_cpu = reboot_cpu*10 + (int)(*(str+2) - '0');
                        }
                                /* we will leave sorting out the final value 
@@ -112,6 +111,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 2400"),
                },
        },
+       {       /* Handle problems with rebooting on HP laptops */
+               .callback = set_bios_reboot,
+               .ident = "HP Compaq Laptop",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq"),
+               },
+       },
        { }
 };