1 /****************************************************************************
2 ****************************************************************************
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
10 ****************************************************************************
11 ****************************************************************************/
15 #include <linux/smp.h>
17 #include <linux/linkage.h>
18 #include <linux/cache.h>
19 #include <linux/spinlock.h>
20 #include <linux/cpumask.h>
21 #include <linux/irqreturn.h>
24 #include <asm/ptrace.h>
26 #define IRQ_TYPE_NONE 0x00000000
27 #define IRQ_TYPE_EDGE_RISING 0x00000001
28 #define IRQ_TYPE_EDGE_FALLING 0x00000002
29 #define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
30 #define IRQ_TYPE_LEVEL_HIGH 0x00000004
31 #define IRQ_TYPE_LEVEL_LOW 0x00000008
32 #define IRQ_TYPE_SENSE_MASK 0x0000000f
33 #define IRQ_TYPE_PROBE 0x00000010
35 #define IRQ_INPROGRESS 0x00010000
36 #define IRQ_DISABLED 0x00020000
37 #define IRQ_PENDING 0x00040000
38 #define IRQ_REPLAY 0x00080000
39 #define IRQ_AUTODETECT 0x00100000
40 #define IRQ_WAITING 0x00200000
41 #define IRQ_LEVEL 0x00400000
42 #define IRQ_MASKED 0x00800000
43 #define IRQ_PER_CPU 0x01000000
44 #define CHECK_IRQ_PER_CPU(var) 0
46 #define IRQ_NOPROBE 0x02000000
47 #define IRQ_NOREQUEST 0x04000000
48 #define IRQ_NOAUTOEN 0x08000000
49 #define IRQ_DELAYED_DISABLE 0x10000000
50 #define IRQ_WAKEUP 0x20000000
52 struct proc_dir_entry;
56 unsigned int (*startup)(unsigned int irq);
57 void (*shutdown)(unsigned int irq);
58 void (*enable)(unsigned int irq);
59 void (*disable)(unsigned int irq);
61 void (*ack)(unsigned int irq);
62 void (*mask)(unsigned int irq);
63 void (*mask_ack)(unsigned int irq);
64 void (*unmask)(unsigned int irq);
65 void (*eoi)(unsigned int irq);
67 void (*end)(unsigned int irq);
68 void (*set_affinity)(unsigned int irq, cpumask_t dest);
69 int (*retrigger)(unsigned int irq);
70 int (*set_type)(unsigned int irq, unsigned int flow_type);
71 int (*set_wake)(unsigned int irq, unsigned int on);
77 void fastcall (*handle_irq)(unsigned int irq,
78 struct irq_desc *desc,
79 struct pt_regs *regs);
80 struct irq_chip *chip;
83 struct irqaction *action;
87 unsigned int wake_depth;
88 unsigned int irq_count;
89 unsigned int irqs_unhandled;
91 } ____cacheline_aligned;
93 #define hw_interrupt_type irq_chip
94 typedef struct irq_chip hw_irq_controller;
95 #define no_irq_type no_irq_chip
96 typedef struct irq_desc irq_desc_t;
98 #include <asm/hw_irq.h>