1/*
2 * Internal header to deal with irq_desc->status which will be renamed
3 * to irq_desc->settings.
4 */
5enum {
6	_IRQ_DEFAULT_INIT_FLAGS	= IRQ_DEFAULT_INIT_FLAGS,
7	_IRQ_PER_CPU		= IRQ_PER_CPU,
8	_IRQ_LEVEL		= IRQ_LEVEL,
9	_IRQ_NOPROBE		= IRQ_NOPROBE,
10	_IRQ_NOREQUEST		= IRQ_NOREQUEST,
11	_IRQ_NOTHREAD		= IRQ_NOTHREAD,
12	_IRQ_NOAUTOEN		= IRQ_NOAUTOEN,
13	_IRQ_MOVE_PCNTXT	= IRQ_MOVE_PCNTXT,
14	_IRQ_NO_BALANCING	= IRQ_NO_BALANCING,
15	_IRQ_NESTED_THREAD	= IRQ_NESTED_THREAD,
16	_IRQ_PER_CPU_DEVID	= IRQ_PER_CPU_DEVID,
17	_IRQ_IS_POLLED		= IRQ_IS_POLLED,
18	_IRQF_MODIFY_MASK	= IRQF_MODIFY_MASK,
19};
20
21#define IRQ_PER_CPU		GOT_YOU_MORON
22#define IRQ_NO_BALANCING	GOT_YOU_MORON
23#define IRQ_LEVEL		GOT_YOU_MORON
24#define IRQ_NOPROBE		GOT_YOU_MORON
25#define IRQ_NOREQUEST		GOT_YOU_MORON
26#define IRQ_NOTHREAD		GOT_YOU_MORON
27#define IRQ_NOAUTOEN		GOT_YOU_MORON
28#define IRQ_NESTED_THREAD	GOT_YOU_MORON
29#define IRQ_PER_CPU_DEVID	GOT_YOU_MORON
30#define IRQ_IS_POLLED		GOT_YOU_MORON
31#undef IRQF_MODIFY_MASK
32#define IRQF_MODIFY_MASK	GOT_YOU_MORON
33
34static inline void
35irq_settings_clr_and_set(struct irq_desc *desc, u32 clr, u32 set)
36{
37	desc->status_use_accessors &= ~(clr & _IRQF_MODIFY_MASK);
38	desc->status_use_accessors |= (set & _IRQF_MODIFY_MASK);
39}
40
41static inline bool irq_settings_is_per_cpu(struct irq_desc *desc)
42{
43	return desc->status_use_accessors & _IRQ_PER_CPU;
44}
45
46static inline bool irq_settings_is_per_cpu_devid(struct irq_desc *desc)
47{
48	return desc->status_use_accessors & _IRQ_PER_CPU_DEVID;
49}
50
51static inline void irq_settings_set_per_cpu(struct irq_desc *desc)
52{
53	desc->status_use_accessors |= _IRQ_PER_CPU;
54}
55
56static inline void irq_settings_set_no_balancing(struct irq_desc *desc)
57{
58	desc->status_use_accessors |= _IRQ_NO_BALANCING;
59}
60
61static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc)
62{
63	return desc->status_use_accessors & _IRQ_NO_BALANCING;
64}
65
66static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc)
67{
68	return desc->status_use_accessors & IRQ_TYPE_SENSE_MASK;
69}
70
71static inline void
72irq_settings_set_trigger_mask(struct irq_desc *desc, u32 mask)
73{
74	desc->status_use_accessors &= ~IRQ_TYPE_SENSE_MASK;
75	desc->status_use_accessors |= mask & IRQ_TYPE_SENSE_MASK;
76}
77
78static inline bool irq_settings_is_level(struct irq_desc *desc)
79{
80	return desc->status_use_accessors & _IRQ_LEVEL;
81}
82
83static inline void irq_settings_clr_level(struct irq_desc *desc)
84{
85	desc->status_use_accessors &= ~_IRQ_LEVEL;
86}
87
88static inline void irq_settings_set_level(struct irq_desc *desc)
89{
90	desc->status_use_accessors |= _IRQ_LEVEL;
91}
92
93static inline bool irq_settings_can_request(struct irq_desc *desc)
94{
95	return !(desc->status_use_accessors & _IRQ_NOREQUEST);
96}
97
98static inline void irq_settings_clr_norequest(struct irq_desc *desc)
99{
100	desc->status_use_accessors &= ~_IRQ_NOREQUEST;
101}
102
103static inline void irq_settings_set_norequest(struct irq_desc *desc)
104{
105	desc->status_use_accessors |= _IRQ_NOREQUEST;
106}
107
108static inline bool irq_settings_can_thread(struct irq_desc *desc)
109{
110	return !(desc->status_use_accessors & _IRQ_NOTHREAD);
111}
112
113static inline void irq_settings_clr_nothread(struct irq_desc *desc)
114{
115	desc->status_use_accessors &= ~_IRQ_NOTHREAD;
116}
117
118static inline void irq_settings_set_nothread(struct irq_desc *desc)
119{
120	desc->status_use_accessors |= _IRQ_NOTHREAD;
121}
122
123static inline bool irq_settings_can_probe(struct irq_desc *desc)
124{
125	return !(desc->status_use_accessors & _IRQ_NOPROBE);
126}
127
128static inline void irq_settings_clr_noprobe(struct irq_desc *desc)
129{
130	desc->status_use_accessors &= ~_IRQ_NOPROBE;
131}
132
133static inline void irq_settings_set_noprobe(struct irq_desc *desc)
134{
135	desc->status_use_accessors |= _IRQ_NOPROBE;
136}
137
138static inline bool irq_settings_can_move_pcntxt(struct irq_desc *desc)
139{
140	return desc->status_use_accessors & _IRQ_MOVE_PCNTXT;
141}
142
143static inline bool irq_settings_can_autoenable(struct irq_desc *desc)
144{
145	return !(desc->status_use_accessors & _IRQ_NOAUTOEN);
146}
147
148static inline bool irq_settings_is_nested_thread(struct irq_desc *desc)
149{
150	return desc->status_use_accessors & _IRQ_NESTED_THREAD;
151}
152
153static inline bool irq_settings_is_polled(struct irq_desc *desc)
154{
155	return desc->status_use_accessors & _IRQ_IS_POLLED;
156}
157