patch-2.4.22 linux-2.4.22/include/asm-arm/arch-at91rm9200/irq.h

• Lines: 34
• Date: 2003-08-25 04:44:43.000000000 -0700
• Orig file: linux-2.4.21/include/asm-arm/arch-at91rm9200/irq.h
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.21/include/asm-arm/arch-at91rm9200/irq.h linux-2.4.22/include/asm-arm/arch-at91rm9200/irq.h
@@ -0,0 +1,33 @@
+/*
+ * linux/include/asm-arm/arch-at91rm9200/irq.h
+ *
+ *  Copyright (C) 2003 SAN People
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __ASM_ARCH_IRQ_H
+#define __ASM_ARCH_IRQ_H
+
+/* The FIQ (irq = 0) is treated as a spurious IRQ */
+#define fixup_irq(i)	(i ? i : NR_IRQS)
+
+/*
+ * Acknowledge interrupt with AIC after interrupt has been handled.
+ *   (by kernel/irq.c)
+ */
+#define irq_finish(irq) do { AT91_SYS->AIC_EOICR = 0; } while (0)
+
+#endif