X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=arch%2Fmn10300%2Fkernel%2Fgdb-io-ttysm.c;h=97dfda23342c8d9fe8aef19d8c9d4dfaeb170a7d;hp=a560bbc3137d3c93fd2a14eddbb79ed5b8abc23f;hb=c0f62edd400115e54c52692c1dc6f5bf58ea0ba6;hpb=f0787f62df516df6975d4325795ed02c495f3728

diff --git a/arch/mn10300/kernel/gdb-io-ttysm.c b/arch/mn10300/kernel/gdb-io-ttysm.c
index a560bbc3137d..97dfda23342c 100644
--- a/arch/mn10300/kernel/gdb-io-ttysm.c
+++ b/arch/mn10300/kernel/gdb-io-ttysm.c
@@ -58,9 +58,12 @@ void __init gdbstub_io_init(void)
 	gdbstub_io_set_baud(115200);
 
 	/* we want to get serial receive interrupts */
-	set_intr_level(gdbstub_port->rx_irq, GxICR_LEVEL_0);
-	set_intr_level(gdbstub_port->tx_irq, GxICR_LEVEL_0);
-	set_intr_stub(EXCEP_IRQ_LEVEL0, gdbstub_io_rx_handler);
+	set_intr_level(gdbstub_port->rx_irq,
+		NUM2GxICR_LEVEL(CONFIG_GDBSTUB_IRQ_LEVEL));
+	set_intr_level(gdbstub_port->tx_irq,
+		NUM2GxICR_LEVEL(CONFIG_GDBSTUB_IRQ_LEVEL));
+	set_intr_stub(NUM2EXCEP_IRQ_LEVEL(CONFIG_GDBSTUB_IRQ_LEVEL),
+		gdbstub_io_rx_handler);
 
 	*gdbstub_port->rx_icr |= GxICR_ENABLE;
 	tmp = *gdbstub_port->rx_icr;
@@ -84,12 +87,7 @@ void __init gdbstub_io_init(void)
 	tmp = *gdbstub_port->_control;
 
 	/* permit level 0 IRQs only */
-	asm volatile(
-		"	and %0,epsw	\n"
-		"	or %1,epsw	\n"
-		:
-		: "i"(~EPSW_IM), "i"(EPSW_IE|EPSW_IM_1)
-		);
+	local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 }
 
 /*
@@ -184,6 +182,9 @@ int gdbstub_io_rx_char(unsigned char *_ch, int nonblock)
 {
 	unsigned ix;
 	u8 ch, st;
+#if defined(CONFIG_MN10300_WD_TIMER)
+	int cpu;
+#endif
 
 	*_ch = 0xff;
 
@@ -201,8 +202,9 @@ try_again:
 		if (nonblock)
 			return -EAGAIN;
 #ifdef CONFIG_MN10300_WD_TIMER
-		watchdog_alert_counter = 0;
-#endif /* CONFIG_MN10300_WD_TIMER */
+	for (cpu = 0; cpu < NR_CPUS; cpu++)
+		watchdog_alert_counter[cpu] = 0;
+#endif
 		goto try_again;
 	}