patch-2.4.20 linux-2.4.20/arch/sparc64/prom/misc.c

• Lines: 20
• Date: Thu Nov 28 15:53:12 2002
• Orig file: linux-2.4.19/arch/sparc64/prom/misc.c
• Orig date: Fri Aug 2 17:39:43 2002

diff -urN linux-2.4.19/arch/sparc64/prom/misc.c linux-2.4.20/arch/sparc64/prom/misc.c
@@ -97,6 +97,19 @@
 	goto again; /* PROM is out to get me -DaveM */
 }
 
+void
+prom_halt_power_off(void)
+{
+#ifdef CONFIG_SMP
+	smp_promstop_others();
+	udelay(8000);
+#endif
+	p1275_cmd ("SUNW,power-off", P1275_INOUT(0,0));
+
+	/* if nothing else helps, we just halt */
+	prom_halt ();
+}
+
 /* Set prom sync handler to call function 'funcp'. */
 void
 prom_setcallback(callback_func_t funcp)