]>
git.proxmox.com Git - mirror_ubuntu-kernels.git/blob - kernel/irq/settings.h
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 _IRQ_DISABLE_UNLAZY
= IRQ_DISABLE_UNLAZY
,
19 _IRQF_MODIFY_MASK
= IRQF_MODIFY_MASK
,
22 #define IRQ_PER_CPU GOT_YOU_MORON
23 #define IRQ_NO_BALANCING GOT_YOU_MORON
24 #define IRQ_LEVEL GOT_YOU_MORON
25 #define IRQ_NOPROBE GOT_YOU_MORON
26 #define IRQ_NOREQUEST GOT_YOU_MORON
27 #define IRQ_NOTHREAD GOT_YOU_MORON
28 #define IRQ_NOAUTOEN GOT_YOU_MORON
29 #define IRQ_NESTED_THREAD GOT_YOU_MORON
30 #define IRQ_PER_CPU_DEVID GOT_YOU_MORON
31 #define IRQ_IS_POLLED GOT_YOU_MORON
32 #define IRQ_DISABLE_UNLAZY GOT_YOU_MORON
33 #undef IRQF_MODIFY_MASK
34 #define IRQF_MODIFY_MASK GOT_YOU_MORON
37 irq_settings_clr_and_set(struct irq_desc
*desc
, u32 clr
, u32 set
)
39 desc
->status_use_accessors
&= ~(clr
& _IRQF_MODIFY_MASK
);
40 desc
->status_use_accessors
|= (set
& _IRQF_MODIFY_MASK
);
43 static inline bool irq_settings_is_per_cpu(struct irq_desc
*desc
)
45 return desc
->status_use_accessors
& _IRQ_PER_CPU
;
48 static inline bool irq_settings_is_per_cpu_devid(struct irq_desc
*desc
)
50 return desc
->status_use_accessors
& _IRQ_PER_CPU_DEVID
;
53 static inline void irq_settings_set_per_cpu(struct irq_desc
*desc
)
55 desc
->status_use_accessors
|= _IRQ_PER_CPU
;
58 static inline void irq_settings_set_no_balancing(struct irq_desc
*desc
)
60 desc
->status_use_accessors
|= _IRQ_NO_BALANCING
;
63 static inline bool irq_settings_has_no_balance_set(struct irq_desc
*desc
)
65 return desc
->status_use_accessors
& _IRQ_NO_BALANCING
;
68 static inline u32
irq_settings_get_trigger_mask(struct irq_desc
*desc
)
70 return desc
->status_use_accessors
& IRQ_TYPE_SENSE_MASK
;
74 irq_settings_set_trigger_mask(struct irq_desc
*desc
, u32 mask
)
76 desc
->status_use_accessors
&= ~IRQ_TYPE_SENSE_MASK
;
77 desc
->status_use_accessors
|= mask
& IRQ_TYPE_SENSE_MASK
;
80 static inline bool irq_settings_is_level(struct irq_desc
*desc
)
82 return desc
->status_use_accessors
& _IRQ_LEVEL
;
85 static inline void irq_settings_clr_level(struct irq_desc
*desc
)
87 desc
->status_use_accessors
&= ~_IRQ_LEVEL
;
90 static inline void irq_settings_set_level(struct irq_desc
*desc
)
92 desc
->status_use_accessors
|= _IRQ_LEVEL
;
95 static inline bool irq_settings_can_request(struct irq_desc
*desc
)
97 return !(desc
->status_use_accessors
& _IRQ_NOREQUEST
);
100 static inline void irq_settings_clr_norequest(struct irq_desc
*desc
)
102 desc
->status_use_accessors
&= ~_IRQ_NOREQUEST
;
105 static inline void irq_settings_set_norequest(struct irq_desc
*desc
)
107 desc
->status_use_accessors
|= _IRQ_NOREQUEST
;
110 static inline bool irq_settings_can_thread(struct irq_desc
*desc
)
112 return !(desc
->status_use_accessors
& _IRQ_NOTHREAD
);
115 static inline void irq_settings_clr_nothread(struct irq_desc
*desc
)
117 desc
->status_use_accessors
&= ~_IRQ_NOTHREAD
;
120 static inline void irq_settings_set_nothread(struct irq_desc
*desc
)
122 desc
->status_use_accessors
|= _IRQ_NOTHREAD
;
125 static inline bool irq_settings_can_probe(struct irq_desc
*desc
)
127 return !(desc
->status_use_accessors
& _IRQ_NOPROBE
);
130 static inline void irq_settings_clr_noprobe(struct irq_desc
*desc
)
132 desc
->status_use_accessors
&= ~_IRQ_NOPROBE
;
135 static inline void irq_settings_set_noprobe(struct irq_desc
*desc
)
137 desc
->status_use_accessors
|= _IRQ_NOPROBE
;
140 static inline bool irq_settings_can_move_pcntxt(struct irq_desc
*desc
)
142 return desc
->status_use_accessors
& _IRQ_MOVE_PCNTXT
;
145 static inline bool irq_settings_can_autoenable(struct irq_desc
*desc
)
147 return !(desc
->status_use_accessors
& _IRQ_NOAUTOEN
);
150 static inline bool irq_settings_is_nested_thread(struct irq_desc
*desc
)
152 return desc
->status_use_accessors
& _IRQ_NESTED_THREAD
;
155 static inline bool irq_settings_is_polled(struct irq_desc
*desc
)
157 return desc
->status_use_accessors
& _IRQ_IS_POLLED
;
160 static inline bool irq_settings_disable_unlazy(struct irq_desc
*desc
)
162 return desc
->status_use_accessors
& _IRQ_DISABLE_UNLAZY
;
165 static inline void irq_settings_clr_disable_unlazy(struct irq_desc
*desc
)
167 desc
->status_use_accessors
&= ~_IRQ_DISABLE_UNLAZY
;