patch-2.4.27 linux-2.4.27/arch/sparc/kernel/process.c

• Lines: 22
• Date: 2004-08-07 16:26:04.607344846 -0700
• Orig file: linux-2.4.26/arch/sparc/kernel/process.c
• Orig date: 2003-06-13 07:51:32.000000000 -0700

diff -urN linux-2.4.26/arch/sparc/kernel/process.c linux-2.4.27/arch/sparc/kernel/process.c
@@ -54,6 +54,12 @@
  */
 void (*pm_power_off)(void);
 
+/*
+ * sysctl - toggle power-off restriction for serial console 
+ * systems in machine_power_off()
+ */
+int scons_pwroff = 1;
+
 extern void fpsave(unsigned long *, unsigned long *, void *, unsigned long *);
 
 struct task_struct *last_task_used_math = NULL;
@@ -189,7 +195,7 @@
 void machine_power_off(void)
 {
 #ifdef CONFIG_SUN_AUXIO
-	if (auxio_power_register && !serial_console)
+	if (auxio_power_register && (!serial_console || scons_pwroff))
 		*auxio_power_register |= AUXIO_POWER_OFF;
 #endif
 	machine_halt();