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 _IRQ_IS_POLLED = IRQ_IS_POLLED, 18 _IRQ_DISABLE_UNLAZY = IRQ_DISABLE_UNLAZY, 19 _IRQF_MODIFY_MASK = IRQF_MODIFY_MASK, 20 }; 21 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 35 36 static inline void 37 irq_settings_clr_and_set(struct irq_desc *desc, u32 clr, u32 set) 38 { 39 desc->status_use_accessors &= ~(clr & _IRQF_MODIFY_MASK); 40 desc->status_use_accessors |= (set & _IRQF_MODIFY_MASK); 41 } 42 43 static inline bool irq_settings_is_per_cpu(struct irq_desc *desc) 44 { 45 return desc->status_use_accessors & _IRQ_PER_CPU; 46 } 47 48 static inline bool irq_settings_is_per_cpu_devid(struct irq_desc *desc) 49 { 50 return desc->status_use_accessors & _IRQ_PER_CPU_DEVID; 51 } 52 53 static inline void irq_settings_set_per_cpu(struct irq_desc *desc) 54 { 55 desc->status_use_accessors |= _IRQ_PER_CPU; 56 } 57 58 static inline void irq_settings_set_no_balancing(struct irq_desc *desc) 59 { 60 desc->status_use_accessors |= _IRQ_NO_BALANCING; 61 } 62 63 static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc) 64 { 65 return desc->status_use_accessors & _IRQ_NO_BALANCING; 66 } 67 68 static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc) 69 { 70 return desc->status_use_accessors & IRQ_TYPE_SENSE_MASK; 71 } 72 73 static inline void 74 irq_settings_set_trigger_mask(struct irq_desc *desc, u32 mask) 75 { 76 desc->status_use_accessors &= ~IRQ_TYPE_SENSE_MASK; 77 desc->status_use_accessors |= mask & IRQ_TYPE_SENSE_MASK; 78 } 79 80 static inline bool irq_settings_is_level(struct irq_desc *desc) 81 { 82 return desc->status_use_accessors & _IRQ_LEVEL; 83 } 84 85 static inline void irq_settings_clr_level(struct irq_desc *desc) 86 { 87 desc->status_use_accessors &= ~_IRQ_LEVEL; 88 } 89 90 static inline void irq_settings_set_level(struct irq_desc *desc) 91 { 92 desc->status_use_accessors |= _IRQ_LEVEL; 93 } 94 95 static inline bool irq_settings_can_request(struct irq_desc *desc) 96 { 97 return !(desc->status_use_accessors & _IRQ_NOREQUEST); 98 } 99 100 static inline void irq_settings_clr_norequest(struct irq_desc *desc) 101 { 102 desc->status_use_accessors &= ~_IRQ_NOREQUEST; 103 } 104 105 static inline void irq_settings_set_norequest(struct irq_desc *desc) 106 { 107 desc->status_use_accessors |= _IRQ_NOREQUEST; 108 } 109 110 static inline bool irq_settings_can_thread(struct irq_desc *desc) 111 { 112 return !(desc->status_use_accessors & _IRQ_NOTHREAD); 113 } 114 115 static inline void irq_settings_clr_nothread(struct irq_desc *desc) 116 { 117 desc->status_use_accessors &= ~_IRQ_NOTHREAD; 118 } 119 120 static inline void irq_settings_set_nothread(struct irq_desc *desc) 121 { 122 desc->status_use_accessors |= _IRQ_NOTHREAD; 123 } 124 125 static inline bool irq_settings_can_probe(struct irq_desc *desc) 126 { 127 return !(desc->status_use_accessors & _IRQ_NOPROBE); 128 } 129 130 static inline void irq_settings_clr_noprobe(struct irq_desc *desc) 131 { 132 desc->status_use_accessors &= ~_IRQ_NOPROBE; 133 } 134 135 static inline void irq_settings_set_noprobe(struct irq_desc *desc) 136 { 137 desc->status_use_accessors |= _IRQ_NOPROBE; 138 } 139 140 static inline bool irq_settings_can_move_pcntxt(struct irq_desc *desc) 141 { 142 return desc->status_use_accessors & _IRQ_MOVE_PCNTXT; 143 } 144 145 static inline bool irq_settings_can_autoenable(struct irq_desc *desc) 146 { 147 return !(desc->status_use_accessors & _IRQ_NOAUTOEN); 148 } 149 150 static inline bool irq_settings_is_nested_thread(struct irq_desc *desc) 151 { 152 return desc->status_use_accessors & _IRQ_NESTED_THREAD; 153 } 154 155 static inline bool irq_settings_is_polled(struct irq_desc *desc) 156 { 157 return desc->status_use_accessors & _IRQ_IS_POLLED; 158 } 159 160 static inline bool irq_settings_disable_unlazy(struct irq_desc *desc) 161 { 162 return desc->status_use_accessors & _IRQ_DISABLE_UNLAZY; 163 } 164 165 static inline void irq_settings_clr_disable_unlazy(struct irq_desc *desc) 166 { 167 desc->status_use_accessors &= ~_IRQ_DISABLE_UNLAZY; 168 } 169