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 _IRQF_MODIFY_MASK = IRQF_MODIFY_MASK, 19 }; 20 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 33 34 static inline void 35 irq_settings_clr_and_set(struct irq_desc *desc, u32 clr, u32 set) 36 { 37 desc->status_use_accessors &= ~(clr & _IRQF_MODIFY_MASK); 38 desc->status_use_accessors |= (set & _IRQF_MODIFY_MASK); 39 } 40 41 static inline bool irq_settings_is_per_cpu(struct irq_desc *desc) 42 { 43 return desc->status_use_accessors & _IRQ_PER_CPU; 44 } 45 46 static inline bool irq_settings_is_per_cpu_devid(struct irq_desc *desc) 47 { 48 return desc->status_use_accessors & _IRQ_PER_CPU_DEVID; 49 } 50 51 static inline void irq_settings_set_per_cpu(struct irq_desc *desc) 52 { 53 desc->status_use_accessors |= _IRQ_PER_CPU; 54 } 55 56 static inline void irq_settings_set_no_balancing(struct irq_desc *desc) 57 { 58 desc->status_use_accessors |= _IRQ_NO_BALANCING; 59 } 60 61 static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc) 62 { 63 return desc->status_use_accessors & _IRQ_NO_BALANCING; 64 } 65 66 static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc) 67 { 68 return desc->status_use_accessors & IRQ_TYPE_SENSE_MASK; 69 } 70 71 static inline void 72 irq_settings_set_trigger_mask(struct irq_desc *desc, u32 mask) 73 { 74 desc->status_use_accessors &= ~IRQ_TYPE_SENSE_MASK; 75 desc->status_use_accessors |= mask & IRQ_TYPE_SENSE_MASK; 76 } 77 78 static inline bool irq_settings_is_level(struct irq_desc *desc) 79 { 80 return desc->status_use_accessors & _IRQ_LEVEL; 81 } 82 83 static inline void irq_settings_clr_level(struct irq_desc *desc) 84 { 85 desc->status_use_accessors &= ~_IRQ_LEVEL; 86 } 87 88 static inline void irq_settings_set_level(struct irq_desc *desc) 89 { 90 desc->status_use_accessors |= _IRQ_LEVEL; 91 } 92 93 static inline bool irq_settings_can_request(struct irq_desc *desc) 94 { 95 return !(desc->status_use_accessors & _IRQ_NOREQUEST); 96 } 97 98 static inline void irq_settings_clr_norequest(struct irq_desc *desc) 99 { 100 desc->status_use_accessors &= ~_IRQ_NOREQUEST; 101 } 102 103 static inline void irq_settings_set_norequest(struct irq_desc *desc) 104 { 105 desc->status_use_accessors |= _IRQ_NOREQUEST; 106 } 107 108 static inline bool irq_settings_can_thread(struct irq_desc *desc) 109 { 110 return !(desc->status_use_accessors & _IRQ_NOTHREAD); 111 } 112 113 static inline void irq_settings_clr_nothread(struct irq_desc *desc) 114 { 115 desc->status_use_accessors &= ~_IRQ_NOTHREAD; 116 } 117 118 static inline void irq_settings_set_nothread(struct irq_desc *desc) 119 { 120 desc->status_use_accessors |= _IRQ_NOTHREAD; 121 } 122 123 static inline bool irq_settings_can_probe(struct irq_desc *desc) 124 { 125 return !(desc->status_use_accessors & _IRQ_NOPROBE); 126 } 127 128 static inline void irq_settings_clr_noprobe(struct irq_desc *desc) 129 { 130 desc->status_use_accessors &= ~_IRQ_NOPROBE; 131 } 132 133 static inline void irq_settings_set_noprobe(struct irq_desc *desc) 134 { 135 desc->status_use_accessors |= _IRQ_NOPROBE; 136 } 137 138 static inline bool irq_settings_can_move_pcntxt(struct irq_desc *desc) 139 { 140 return desc->status_use_accessors & _IRQ_MOVE_PCNTXT; 141 } 142 143 static inline bool irq_settings_can_autoenable(struct irq_desc *desc) 144 { 145 return !(desc->status_use_accessors & _IRQ_NOAUTOEN); 146 } 147 148 static inline bool irq_settings_is_nested_thread(struct irq_desc *desc) 149 { 150 return desc->status_use_accessors & _IRQ_NESTED_THREAD; 151 } 152 153 static inline bool irq_settings_is_polled(struct irq_desc *desc) 154 { 155 return desc->status_use_accessors & _IRQ_IS_POLLED; 156 } 157