2 * Internal header to deal with irq_desc->status which will be renamed
3 * to irq_desc->settings.
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,
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
35 irq_settings_clr_and_set(struct irq_desc *desc, u32 clr, u32 set)
37 desc->status_use_accessors &= ~(clr & _IRQF_MODIFY_MASK);
38 desc->status_use_accessors |= (set & _IRQF_MODIFY_MASK);
41 static inline bool irq_settings_is_per_cpu(struct irq_desc *desc)
43 return desc->status_use_accessors & _IRQ_PER_CPU;
46 static inline bool irq_settings_is_per_cpu_devid(struct irq_desc *desc)
48 return desc->status_use_accessors & _IRQ_PER_CPU_DEVID;
51 static inline void irq_settings_set_per_cpu(struct irq_desc *desc)
53 desc->status_use_accessors |= _IRQ_PER_CPU;
56 static inline void irq_settings_set_no_balancing(struct irq_desc *desc)
58 desc->status_use_accessors |= _IRQ_NO_BALANCING;
61 static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc)
63 return desc->status_use_accessors & _IRQ_NO_BALANCING;
66 static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc)
68 return desc->status_use_accessors & IRQ_TYPE_SENSE_MASK;
72 irq_settings_set_trigger_mask(struct irq_desc *desc, u32 mask)
74 desc->status_use_accessors &= ~IRQ_TYPE_SENSE_MASK;
75 desc->status_use_accessors |= mask & IRQ_TYPE_SENSE_MASK;
78 static inline bool irq_settings_is_level(struct irq_desc *desc)
80 return desc->status_use_accessors & _IRQ_LEVEL;
83 static inline void irq_settings_clr_level(struct irq_desc *desc)
85 desc->status_use_accessors &= ~_IRQ_LEVEL;
88 static inline void irq_settings_set_level(struct irq_desc *desc)
90 desc->status_use_accessors |= _IRQ_LEVEL;
93 static inline bool irq_settings_can_request(struct irq_desc *desc)
95 return !(desc->status_use_accessors & _IRQ_NOREQUEST);
98 static inline void irq_settings_clr_norequest(struct irq_desc *desc)
100 desc->status_use_accessors &= ~_IRQ_NOREQUEST;
103 static inline void irq_settings_set_norequest(struct irq_desc *desc)
105 desc->status_use_accessors |= _IRQ_NOREQUEST;
108 static inline bool irq_settings_can_thread(struct irq_desc *desc)
110 return !(desc->status_use_accessors & _IRQ_NOTHREAD);
113 static inline void irq_settings_clr_nothread(struct irq_desc *desc)
115 desc->status_use_accessors &= ~_IRQ_NOTHREAD;
118 static inline void irq_settings_set_nothread(struct irq_desc *desc)
120 desc->status_use_accessors |= _IRQ_NOTHREAD;
123 static inline bool irq_settings_can_probe(struct irq_desc *desc)
125 return !(desc->status_use_accessors & _IRQ_NOPROBE);
128 static inline void irq_settings_clr_noprobe(struct irq_desc *desc)
130 desc->status_use_accessors &= ~_IRQ_NOPROBE;
133 static inline void irq_settings_set_noprobe(struct irq_desc *desc)
135 desc->status_use_accessors |= _IRQ_NOPROBE;
138 static inline bool irq_settings_can_move_pcntxt(struct irq_desc *desc)
140 return desc->status_use_accessors & _IRQ_MOVE_PCNTXT;
143 static inline bool irq_settings_can_autoenable(struct irq_desc *desc)
145 return !(desc->status_use_accessors & _IRQ_NOAUTOEN);
148 static inline bool irq_settings_is_nested_thread(struct irq_desc *desc)
150 return desc->status_use_accessors & _IRQ_NESTED_THREAD;
153 static inline bool irq_settings_is_polled(struct irq_desc *desc)
155 return desc->status_use_accessors & _IRQ_IS_POLLED;