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 | */ |
6 | enum { |
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 | _IRQ_HIDDEN = IRQ_HIDDEN, |
21 | _IRQ_NO_DEBUG = IRQ_NO_DEBUG, |
22 | _IRQF_MODIFY_MASK = IRQF_MODIFY_MASK, |
23 | }; |
24 | |
25 | #define IRQ_PER_CPU GOT_YOU_MORON |
26 | #define IRQ_NO_BALANCING GOT_YOU_MORON |
27 | #define IRQ_LEVEL GOT_YOU_MORON |
28 | #define IRQ_NOPROBE GOT_YOU_MORON |
29 | #define IRQ_NOREQUEST GOT_YOU_MORON |
30 | #define IRQ_NOTHREAD GOT_YOU_MORON |
31 | #define IRQ_NOAUTOEN GOT_YOU_MORON |
32 | #define IRQ_NESTED_THREAD GOT_YOU_MORON |
33 | #define IRQ_PER_CPU_DEVID GOT_YOU_MORON |
34 | #define IRQ_IS_POLLED GOT_YOU_MORON |
35 | #define IRQ_DISABLE_UNLAZY GOT_YOU_MORON |
36 | #define IRQ_HIDDEN GOT_YOU_MORON |
37 | #define IRQ_NO_DEBUG GOT_YOU_MORON |
38 | #undef IRQF_MODIFY_MASK |
39 | #define IRQF_MODIFY_MASK GOT_YOU_MORON |
40 | |
41 | static inline void |
42 | irq_settings_clr_and_set(struct irq_desc *desc, u32 clr, u32 set) |
43 | { |
44 | desc->status_use_accessors &= ~(clr & _IRQF_MODIFY_MASK); |
45 | desc->status_use_accessors |= (set & _IRQF_MODIFY_MASK); |
46 | } |
47 | |
48 | static inline bool irq_settings_is_per_cpu(struct irq_desc *desc) |
49 | { |
50 | return desc->status_use_accessors & _IRQ_PER_CPU; |
51 | } |
52 | |
53 | static inline bool irq_settings_is_per_cpu_devid(struct irq_desc *desc) |
54 | { |
55 | return desc->status_use_accessors & _IRQ_PER_CPU_DEVID; |
56 | } |
57 | |
58 | static inline void irq_settings_set_per_cpu(struct irq_desc *desc) |
59 | { |
60 | desc->status_use_accessors |= _IRQ_PER_CPU; |
61 | } |
62 | |
63 | static inline void irq_settings_set_no_balancing(struct irq_desc *desc) |
64 | { |
65 | desc->status_use_accessors |= _IRQ_NO_BALANCING; |
66 | } |
67 | |
68 | static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc) |
69 | { |
70 | return desc->status_use_accessors & _IRQ_NO_BALANCING; |
71 | } |
72 | |
73 | static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc) |
74 | { |
75 | return desc->status_use_accessors & IRQ_TYPE_SENSE_MASK; |
76 | } |
77 | |
78 | static inline void |
79 | irq_settings_set_trigger_mask(struct irq_desc *desc, u32 mask) |
80 | { |
81 | desc->status_use_accessors &= ~IRQ_TYPE_SENSE_MASK; |
82 | desc->status_use_accessors |= mask & IRQ_TYPE_SENSE_MASK; |
83 | } |
84 | |
85 | static inline bool irq_settings_is_level(struct irq_desc *desc) |
86 | { |
87 | return desc->status_use_accessors & _IRQ_LEVEL; |
88 | } |
89 | |
90 | static inline void irq_settings_clr_level(struct irq_desc *desc) |
91 | { |
92 | desc->status_use_accessors &= ~_IRQ_LEVEL; |
93 | } |
94 | |
95 | static inline void irq_settings_set_level(struct irq_desc *desc) |
96 | { |
97 | desc->status_use_accessors |= _IRQ_LEVEL; |
98 | } |
99 | |
100 | static inline bool irq_settings_can_request(struct irq_desc *desc) |
101 | { |
102 | return !(desc->status_use_accessors & _IRQ_NOREQUEST); |
103 | } |
104 | |
105 | static inline void irq_settings_clr_norequest(struct irq_desc *desc) |
106 | { |
107 | desc->status_use_accessors &= ~_IRQ_NOREQUEST; |
108 | } |
109 | |
110 | static inline void irq_settings_set_norequest(struct irq_desc *desc) |
111 | { |
112 | desc->status_use_accessors |= _IRQ_NOREQUEST; |
113 | } |
114 | |
115 | static inline bool irq_settings_can_thread(struct irq_desc *desc) |
116 | { |
117 | return !(desc->status_use_accessors & _IRQ_NOTHREAD); |
118 | } |
119 | |
120 | static inline void irq_settings_clr_nothread(struct irq_desc *desc) |
121 | { |
122 | desc->status_use_accessors &= ~_IRQ_NOTHREAD; |
123 | } |
124 | |
125 | static inline void irq_settings_set_nothread(struct irq_desc *desc) |
126 | { |
127 | desc->status_use_accessors |= _IRQ_NOTHREAD; |
128 | } |
129 | |
130 | static inline bool irq_settings_can_probe(struct irq_desc *desc) |
131 | { |
132 | return !(desc->status_use_accessors & _IRQ_NOPROBE); |
133 | } |
134 | |
135 | static inline void irq_settings_clr_noprobe(struct irq_desc *desc) |
136 | { |
137 | desc->status_use_accessors &= ~_IRQ_NOPROBE; |
138 | } |
139 | |
140 | static inline void irq_settings_set_noprobe(struct irq_desc *desc) |
141 | { |
142 | desc->status_use_accessors |= _IRQ_NOPROBE; |
143 | } |
144 | |
145 | static inline bool irq_settings_can_move_pcntxt(struct irq_desc *desc) |
146 | { |
147 | return desc->status_use_accessors & _IRQ_MOVE_PCNTXT; |
148 | } |
149 | |
150 | static inline bool irq_settings_can_autoenable(struct irq_desc *desc) |
151 | { |
152 | return !(desc->status_use_accessors & _IRQ_NOAUTOEN); |
153 | } |
154 | |
155 | static inline bool irq_settings_is_nested_thread(struct irq_desc *desc) |
156 | { |
157 | return desc->status_use_accessors & _IRQ_NESTED_THREAD; |
158 | } |
159 | |
160 | static inline bool irq_settings_is_polled(struct irq_desc *desc) |
161 | { |
162 | return desc->status_use_accessors & _IRQ_IS_POLLED; |
163 | } |
164 | |
165 | static inline bool irq_settings_disable_unlazy(struct irq_desc *desc) |
166 | { |
167 | return desc->status_use_accessors & _IRQ_DISABLE_UNLAZY; |
168 | } |
169 | |
170 | static inline void irq_settings_clr_disable_unlazy(struct irq_desc *desc) |
171 | { |
172 | desc->status_use_accessors &= ~_IRQ_DISABLE_UNLAZY; |
173 | } |
174 | |
175 | static inline bool irq_settings_is_hidden(struct irq_desc *desc) |
176 | { |
177 | return desc->status_use_accessors & _IRQ_HIDDEN; |
178 | } |
179 | |
180 | static inline void irq_settings_set_no_debug(struct irq_desc *desc) |
181 | { |
182 | desc->status_use_accessors |= _IRQ_NO_DEBUG; |
183 | } |
184 | |
185 | static inline bool irq_settings_no_debug(struct irq_desc *desc) |
186 | { |
187 | return desc->status_use_accessors & _IRQ_NO_DEBUG; |
188 | } |
189 | |