sparc64: Make special trap return path for TRAP_NMI().

We don't want the rtrap path to try and run softirqs or
anything like that when returning from a PIL==15 NMI.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/include/asm/ttable.h b/arch/sparc/include/asm/ttable.h
index bb2c077..48f2807 100644
--- a/arch/sparc/include/asm/ttable.h
+++ b/arch/sparc/include/asm/ttable.h
@@ -162,7 +162,7 @@
 	mov	level, %o0;				\
 	call	routine;				\
 	 add	%sp, PTREGS_OFF, %o1;			\
-	ba,a,pt	%xcc, rtrap_irq;
+	ba,a,pt	%xcc, rtrap_nmi;
 
 #define TRAP_IVEC TRAP_NOSAVE(do_ivec)