1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Internal header to deal with irq_desc->status which will be renamed 4 * to irq_desc->settings. 5 */ 6 enum { 7 _IRQ_DEFAULT_INIT_FLAGS = IRQ_DEFAULT_INIT_FLAGS, 8 _IRQ_PER_CPU = IRQ_PER_CPU, 9 _IRQ_LEVEL = IRQ_LEVEL, 10 _IRQ_NOPROBE = IRQ_NOPROBE, 11 _IRQ_NOREQUEST = IRQ_NOREQUEST, 12 _IRQ_NOTHREAD = IRQ_NOTHREAD, 13 _IRQ_NOAUTOEN = IRQ_NOAUTOEN, 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 _IRQ_HIDDEN = IRQ_HIDDEN, 20 _IRQ_NO_DEBUG = IRQ_NO_DEBUG, 21 _IRQF_MODIFY_MASK = IRQF_MODIFY_MASK, 22 }; 23 24 #define IRQ_PER_CPU GOT_YOU_MORON 25 #define IRQ_NO_BALANCING GOT_YOU_MORON 26 #define IRQ_LEVEL GOT_YOU_MORON 27 #define IRQ_NOPROBE GOT_YOU_MORON 28 #define IRQ_NOREQUEST GOT_YOU_MORON 29 #define IRQ_NOTHREAD GOT_YOU_MORON 30 #define IRQ_NOAUTOEN GOT_YOU_MORON 31 #define IRQ_NESTED_THREAD GOT_YOU_MORON 32 #define IRQ_PER_CPU_DEVID GOT_YOU_MORON 33 #define IRQ_IS_POLLED GOT_YOU_MORON 34 #define IRQ_DISABLE_UNLAZY GOT_YOU_MORON 35 #define IRQ_HIDDEN GOT_YOU_MORON 36 #define IRQ_NO_DEBUG GOT_YOU_MORON 37 #undef IRQF_MODIFY_MASK 38 #define IRQF_MODIFY_MASK GOT_YOU_MORON 39 40 static inline void 41 irq_settings_clr_and_set(struct irq_desc *desc, u32 clr, u32 set) 42 { 43 desc->status_use_accessors &= ~(clr & _IRQF_MODIFY_MASK); 44 desc->status_use_accessors |= (set & _IRQF_MODIFY_MASK); 45 } 46 47 static inline bool irq_settings_is_per_cpu(struct irq_desc *desc) 48 { 49 return desc->status_use_accessors & _IRQ_PER_CPU; 50 } 51 52 static inline bool irq_settings_is_per_cpu_devid(struct irq_desc *desc) 53 { 54 return desc->status_use_accessors & _IRQ_PER_CPU_DEVID; 55 } 56 57 static inline void irq_settings_set_per_cpu(struct irq_desc *desc) 58 { 59 desc->status_use_accessors |= _IRQ_PER_CPU; 60 } 61 62 static inline void irq_settings_set_no_balancing(struct irq_desc *desc) 63 { 64 desc->status_use_accessors |= _IRQ_NO_BALANCING; 65 } 66 67 static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc) 68 { 69 return desc->status_use_accessors & _IRQ_NO_BALANCING; 70 } 71 72 static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc) 73 { 74 return desc->status_use_accessors & IRQ_TYPE_SENSE_MASK; 75 } 76 77 static inline void 78 irq_settings_set_trigger_mask(struct irq_desc *desc, u32 mask) 79 { 80 desc->status_use_accessors &= ~IRQ_TYPE_SENSE_MASK; 81 desc->status_use_accessors |= mask & IRQ_TYPE_SENSE_MASK; 82 } 83 84 static inline bool irq_settings_is_level(struct irq_desc *desc) 85 { 86 return desc->status_use_accessors & _IRQ_LEVEL; 87 } 88 89 static inline void irq_settings_clr_level(struct irq_desc *desc) 90 { 91 desc->status_use_accessors &= ~_IRQ_LEVEL; 92 } 93 94 static inline void irq_settings_set_level(struct irq_desc *desc) 95 { 96 desc->status_use_accessors |= _IRQ_LEVEL; 97 } 98 99 static inline bool irq_settings_can_request(struct irq_desc *desc) 100 { 101 return !(desc->status_use_accessors & _IRQ_NOREQUEST); 102 } 103 104 static inline void irq_settings_clr_norequest(struct irq_desc *desc) 105 { 106 desc->status_use_accessors &= ~_IRQ_NOREQUEST; 107 } 108 109 static inline void irq_settings_set_norequest(struct irq_desc *desc) 110 { 111 desc->status_use_accessors |= _IRQ_NOREQUEST; 112 } 113 114 static inline bool irq_settings_can_thread(struct irq_desc *desc) 115 { 116 return !(desc->status_use_accessors & _IRQ_NOTHREAD); 117 } 118 119 static inline void irq_settings_clr_nothread(struct irq_desc *desc) 120 { 121 desc->status_use_accessors &= ~_IRQ_NOTHREAD; 122 } 123 124 static inline void irq_settings_set_nothread(struct irq_desc *desc) 125 { 126 desc->status_use_accessors |= _IRQ_NOTHREAD; 127 } 128 129 static inline bool irq_settings_can_probe(struct irq_desc *desc) 130 { 131 return !(desc->status_use_accessors & _IRQ_NOPROBE); 132 } 133 134 static inline void irq_settings_clr_noprobe(struct irq_desc *desc) 135 { 136 desc->status_use_accessors &= ~_IRQ_NOPROBE; 137 } 138 139 static inline void irq_settings_set_noprobe(struct irq_desc *desc) 140 { 141 desc->status_use_accessors |= _IRQ_NOPROBE; 142 } 143 144 static inline bool irq_settings_can_autoenable(struct irq_desc *desc) 145 { 146 return !(desc->status_use_accessors & _IRQ_NOAUTOEN); 147 } 148 149 static inline bool irq_settings_is_nested_thread(struct irq_desc *desc) 150 { 151 return desc->status_use_accessors & _IRQ_NESTED_THREAD; 152 } 153 154 static inline bool irq_settings_is_polled(struct irq_desc *desc) 155 { 156 return desc->status_use_accessors & _IRQ_IS_POLLED; 157 } 158 159 static inline bool irq_settings_disable_unlazy(struct irq_desc *desc) 160 { 161 return desc->status_use_accessors & _IRQ_DISABLE_UNLAZY; 162 } 163 164 static inline void irq_settings_clr_disable_unlazy(struct irq_desc *desc) 165 { 166 desc->status_use_accessors &= ~_IRQ_DISABLE_UNLAZY; 167 } 168 169 static inline bool irq_settings_is_hidden(struct irq_desc *desc) 170 { 171 return desc->status_use_accessors & _IRQ_HIDDEN; 172 } 173 174 static inline void irq_settings_set_no_debug(struct irq_desc *desc) 175 { 176 desc->status_use_accessors |= _IRQ_NO_DEBUG; 177 } 178 179 static inline bool irq_settings_no_debug(struct irq_desc *desc) 180 { 181 return desc->status_use_accessors & _IRQ_NO_DEBUG; 182 } 183