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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Internal header to deal with irq_desc->status which will be renamed
4 * to irq_desc->settings.
5 */
6enum {
7 _IRQ_DEFAULT_INIT_FLAGS = IRQ_DEFAULT_INIT_FLAGS,
8 _IRQ_PER_CPU = IRQ_PER_CPU,
9 _IRQ_LEVEL = IRQ_LEVEL,
10 _IRQ_NOPROBE = IRQ_NOPROBE,
11 _IRQ_NOREQUEST = IRQ_NOREQUEST,
12 _IRQ_NOTHREAD = IRQ_NOTHREAD,
13 _IRQ_NOAUTOEN = IRQ_NOAUTOEN,
14 _IRQ_MOVE_PCNTXT = IRQ_MOVE_PCNTXT,
15 _IRQ_NO_BALANCING = IRQ_NO_BALANCING,
16 _IRQ_NESTED_THREAD = IRQ_NESTED_THREAD,
17 _IRQ_PER_CPU_DEVID = IRQ_PER_CPU_DEVID,
18 _IRQ_IS_POLLED = IRQ_IS_POLLED,
19 _IRQ_DISABLE_UNLAZY = IRQ_DISABLE_UNLAZY,
20 _IRQF_MODIFY_MASK = IRQF_MODIFY_MASK,
21};
22
23#define IRQ_PER_CPU GOT_YOU_MORON
24#define IRQ_NO_BALANCING GOT_YOU_MORON
25#define IRQ_LEVEL GOT_YOU_MORON
26#define IRQ_NOPROBE GOT_YOU_MORON
27#define IRQ_NOREQUEST GOT_YOU_MORON
28#define IRQ_NOTHREAD GOT_YOU_MORON
29#define IRQ_NOAUTOEN GOT_YOU_MORON
30#define IRQ_NESTED_THREAD GOT_YOU_MORON
31#define IRQ_PER_CPU_DEVID GOT_YOU_MORON
32#define IRQ_IS_POLLED GOT_YOU_MORON
33#define IRQ_DISABLE_UNLAZY GOT_YOU_MORON
34#undef IRQF_MODIFY_MASK
35#define IRQF_MODIFY_MASK GOT_YOU_MORON
36
37static inline void
38irq_settings_clr_and_set(struct irq_desc *desc, u32 clr, u32 set)
39{
40 desc->status_use_accessors &= ~(clr & _IRQF_MODIFY_MASK);
41 desc->status_use_accessors |= (set & _IRQF_MODIFY_MASK);
42}
43
44static inline bool irq_settings_is_per_cpu(struct irq_desc *desc)
45{
46 return desc->status_use_accessors & _IRQ_PER_CPU;
47}
48
49static inline bool irq_settings_is_per_cpu_devid(struct irq_desc *desc)
50{
51 return desc->status_use_accessors & _IRQ_PER_CPU_DEVID;
52}
53
54static inline void irq_settings_set_per_cpu(struct irq_desc *desc)
55{
56 desc->status_use_accessors |= _IRQ_PER_CPU;
57}
58
59static inline void irq_settings_set_no_balancing(struct irq_desc *desc)
60{
61 desc->status_use_accessors |= _IRQ_NO_BALANCING;
62}
63
64static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc)
65{
66 return desc->status_use_accessors & _IRQ_NO_BALANCING;
67}
68
69static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc)
70{
71 return desc->status_use_accessors & IRQ_TYPE_SENSE_MASK;
72}
73
74static inline void
75irq_settings_set_trigger_mask(struct irq_desc *desc, u32 mask)
76{
77 desc->status_use_accessors &= ~IRQ_TYPE_SENSE_MASK;
78 desc->status_use_accessors |= mask & IRQ_TYPE_SENSE_MASK;
79}
80
81static inline bool irq_settings_is_level(struct irq_desc *desc)
82{
83 return desc->status_use_accessors & _IRQ_LEVEL;
84}
85
86static inline void irq_settings_clr_level(struct irq_desc *desc)
87{
88 desc->status_use_accessors &= ~_IRQ_LEVEL;
89}
90
91static inline void irq_settings_set_level(struct irq_desc *desc)
92{
93 desc->status_use_accessors |= _IRQ_LEVEL;
94}
95
96static inline bool irq_settings_can_request(struct irq_desc *desc)
97{
98 return !(desc->status_use_accessors & _IRQ_NOREQUEST);
99}
100
101static inline void irq_settings_clr_norequest(struct irq_desc *desc)
102{
103 desc->status_use_accessors &= ~_IRQ_NOREQUEST;
104}
105
106static inline void irq_settings_set_norequest(struct irq_desc *desc)
107{
108 desc->status_use_accessors |= _IRQ_NOREQUEST;
109}
110
111static inline bool irq_settings_can_thread(struct irq_desc *desc)
112{
113 return !(desc->status_use_accessors & _IRQ_NOTHREAD);
114}
115
116static inline void irq_settings_clr_nothread(struct irq_desc *desc)
117{
118 desc->status_use_accessors &= ~_IRQ_NOTHREAD;
119}
120
121static inline void irq_settings_set_nothread(struct irq_desc *desc)
122{
123 desc->status_use_accessors |= _IRQ_NOTHREAD;
124}
125
126static inline bool irq_settings_can_probe(struct irq_desc *desc)
127{
128 return !(desc->status_use_accessors & _IRQ_NOPROBE);
129}
130
131static inline void irq_settings_clr_noprobe(struct irq_desc *desc)
132{
133 desc->status_use_accessors &= ~_IRQ_NOPROBE;
134}
135
136static inline void irq_settings_set_noprobe(struct irq_desc *desc)
137{
138 desc->status_use_accessors |= _IRQ_NOPROBE;
139}
140
141static inline bool irq_settings_can_move_pcntxt(struct irq_desc *desc)
142{
143 return desc->status_use_accessors & _IRQ_MOVE_PCNTXT;
144}
145
146static inline bool irq_settings_can_autoenable(struct irq_desc *desc)
147{
148 return !(desc->status_use_accessors & _IRQ_NOAUTOEN);
149}
150
151static inline bool irq_settings_is_nested_thread(struct irq_desc *desc)
152{
153 return desc->status_use_accessors & _IRQ_NESTED_THREAD;
154}
155
156static inline bool irq_settings_is_polled(struct irq_desc *desc)
157{
158 return desc->status_use_accessors & _IRQ_IS_POLLED;
159}
160
161static inline bool irq_settings_disable_unlazy(struct irq_desc *desc)
162{
163 return desc->status_use_accessors & _IRQ_DISABLE_UNLAZY;
164}
165
166static inline void irq_settings_clr_disable_unlazy(struct irq_desc *desc)
167{
168 desc->status_use_accessors &= ~_IRQ_DISABLE_UNLAZY;
169}
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}