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