Loading...
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}
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 _IRQF_MODIFY_MASK = IRQF_MODIFY_MASK,
17};
18
19#define IRQ_PER_CPU GOT_YOU_MORON
20#define IRQ_NO_BALANCING GOT_YOU_MORON
21#define IRQ_LEVEL GOT_YOU_MORON
22#define IRQ_NOPROBE GOT_YOU_MORON
23#define IRQ_NOREQUEST GOT_YOU_MORON
24#define IRQ_NOTHREAD GOT_YOU_MORON
25#define IRQ_NOAUTOEN GOT_YOU_MORON
26#define IRQ_NESTED_THREAD GOT_YOU_MORON
27#undef IRQF_MODIFY_MASK
28#define IRQF_MODIFY_MASK GOT_YOU_MORON
29
30static inline void
31irq_settings_clr_and_set(struct irq_desc *desc, u32 clr, u32 set)
32{
33 desc->status_use_accessors &= ~(clr & _IRQF_MODIFY_MASK);
34 desc->status_use_accessors |= (set & _IRQF_MODIFY_MASK);
35}
36
37static inline bool irq_settings_is_per_cpu(struct irq_desc *desc)
38{
39 return desc->status_use_accessors & _IRQ_PER_CPU;
40}
41
42static inline void irq_settings_set_per_cpu(struct irq_desc *desc)
43{
44 desc->status_use_accessors |= _IRQ_PER_CPU;
45}
46
47static inline void irq_settings_set_no_balancing(struct irq_desc *desc)
48{
49 desc->status_use_accessors |= _IRQ_NO_BALANCING;
50}
51
52static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc)
53{
54 return desc->status_use_accessors & _IRQ_NO_BALANCING;
55}
56
57static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc)
58{
59 return desc->status_use_accessors & IRQ_TYPE_SENSE_MASK;
60}
61
62static inline void
63irq_settings_set_trigger_mask(struct irq_desc *desc, u32 mask)
64{
65 desc->status_use_accessors &= ~IRQ_TYPE_SENSE_MASK;
66 desc->status_use_accessors |= mask & IRQ_TYPE_SENSE_MASK;
67}
68
69static inline bool irq_settings_is_level(struct irq_desc *desc)
70{
71 return desc->status_use_accessors & _IRQ_LEVEL;
72}
73
74static inline void irq_settings_clr_level(struct irq_desc *desc)
75{
76 desc->status_use_accessors &= ~_IRQ_LEVEL;
77}
78
79static inline void irq_settings_set_level(struct irq_desc *desc)
80{
81 desc->status_use_accessors |= _IRQ_LEVEL;
82}
83
84static inline bool irq_settings_can_request(struct irq_desc *desc)
85{
86 return !(desc->status_use_accessors & _IRQ_NOREQUEST);
87}
88
89static inline void irq_settings_clr_norequest(struct irq_desc *desc)
90{
91 desc->status_use_accessors &= ~_IRQ_NOREQUEST;
92}
93
94static inline void irq_settings_set_norequest(struct irq_desc *desc)
95{
96 desc->status_use_accessors |= _IRQ_NOREQUEST;
97}
98
99static inline bool irq_settings_can_thread(struct irq_desc *desc)
100{
101 return !(desc->status_use_accessors & _IRQ_NOTHREAD);
102}
103
104static inline void irq_settings_clr_nothread(struct irq_desc *desc)
105{
106 desc->status_use_accessors &= ~_IRQ_NOTHREAD;
107}
108
109static inline void irq_settings_set_nothread(struct irq_desc *desc)
110{
111 desc->status_use_accessors |= _IRQ_NOTHREAD;
112}
113
114static inline bool irq_settings_can_probe(struct irq_desc *desc)
115{
116 return !(desc->status_use_accessors & _IRQ_NOPROBE);
117}
118
119static inline void irq_settings_clr_noprobe(struct irq_desc *desc)
120{
121 desc->status_use_accessors &= ~_IRQ_NOPROBE;
122}
123
124static inline void irq_settings_set_noprobe(struct irq_desc *desc)
125{
126 desc->status_use_accessors |= _IRQ_NOPROBE;
127}
128
129static inline bool irq_settings_can_move_pcntxt(struct irq_desc *desc)
130{
131 return desc->status_use_accessors & _IRQ_MOVE_PCNTXT;
132}
133
134static inline bool irq_settings_can_autoenable(struct irq_desc *desc)
135{
136 return !(desc->status_use_accessors & _IRQ_NOAUTOEN);
137}
138
139static inline bool irq_settings_is_nested_thread(struct irq_desc *desc)
140{
141 return desc->status_use_accessors & _IRQ_NESTED_THREAD;
142}