patch-2.4.10 linux/arch/sh/kernel/setup_hd64465.c

• Lines: 17
• Date: Sat Sep 8 12:29:09 2001
• Orig file: v2.4.9/linux/arch/sh/kernel/setup_hd64465.c
• Orig date: Wed Apr 11 21:24:52 2001

diff -u --recursive --new-file v2.4.9/linux/arch/sh/kernel/setup_hd64465.c linux/arch/sh/kernel/setup_hd64465.c
@@ -1,5 +1,5 @@
 /*
- * $Id: setup_hd64465.c,v 1.3 2001/02/07 17:52:53 stuart_menefy Exp $
+ * $Id: setup_hd64465.c,v 1.4 2001/07/15 23:26:56 gniibe Exp $
  *
  * Setup and IRQ handling code for the HD64465 companion chip.
  * by Greg Banks <gbanks@pocketpenguins.com>
@@ -70,7 +70,8 @@
 
 static void end_hd64465_irq(unsigned int irq)
 {
-	enable_hd64465_irq(irq);
+	if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+		enable_hd64465_irq(irq);
 }