patch-2.4.2 linux/include/asm-arm/mach/irq.h

• Lines: 42
• Date: Thu Feb 8 16:32:44 2001
• Orig file: v2.4.1/linux/include/asm-arm/mach/irq.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.1/linux/include/asm-arm/mach/irq.h linux/include/asm-arm/mach/irq.h
@@ -0,0 +1,41 @@
+/*
+ *  linux/include/asm-arm/mach/irq.h
+ *
+ *  Copyright (C) 1995-2000 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_ARM_MACH_IRQ_H
+#define __ASM_ARM_MACH_IRQ_H
+
+struct irqdesc {
+	unsigned int	 nomask   : 1;		/* IRQ does not mask in IRQ   */
+	unsigned int	 enabled  : 1;		/* IRQ is currently enabled   */
+	unsigned int	 triggered: 1;		/* IRQ has occurred	      */
+	unsigned int	 probing  : 1;		/* IRQ in use for a probe     */
+	unsigned int	 probe_ok : 1;		/* IRQ can be used for probe  */
+	unsigned int	 valid    : 1;		/* IRQ claimable	      */
+	unsigned int	 noautoenable : 1;	/* don't automatically enable IRQ */
+	unsigned int	 unused   :25;
+	void (*mask_ack)(unsigned int irq);	/* Mask and acknowledge IRQ   */
+	void (*mask)(unsigned int irq);		/* Mask IRQ		      */
+	void (*unmask)(unsigned int irq);	/* Unmask IRQ		      */
+	struct irqaction *action;
+	/*
+	 * IRQ lock detection
+	 */
+	unsigned int	 lck_cnt;
+	unsigned int	 lck_pc;
+	unsigned int	 lck_jif;
+};
+
+extern struct irqdesc irq_desc[];
+
+extern void (*init_arch_irq)(void);
+extern int setup_arm_irq(int, struct irqaction *);
+extern int get_fiq_list(char *);
+extern void init_FIQ(void);
+
+#endif