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_MOVE_PCNTXT = IRQ_MOVE_PCNTXT, 15 _IRQ_NO_BALANCING = IRQ_NO_BALANCING, 16 _IRQ_NESTED_THREAD = IRQ_NESTED_THREAD, 17 _IRQ_PER_CPU_DEVID = IRQ_PER_CPU_DEVID, 18 _IRQ_IS_POLLED = IRQ_IS_POLLED, 19 _IRQ_DISABLE_UNLAZY = IRQ_DISABLE_UNLAZY, 20 _IRQ_HIDDEN = IRQ_HIDDEN, 21 _IRQ_NO_DEBUG = IRQ_NO_DEBUG, 22 _IRQF_MODIFY_MASK = IRQF_MODIFY_MASK, 23 }; 24 25 #define IRQ_PER_CPU GOT_YOU_MORON 26 #define IRQ_NO_BALANCING GOT_YOU_MORON 27 #define IRQ_LEVEL GOT_YOU_MORON 28 #define IRQ_NOPROBE GOT_YOU_MORON 29 #define IRQ_NOREQUEST GOT_YOU_MORON 30 #define IRQ_NOTHREAD GOT_YOU_MORON 31 #define IRQ_NOAUTOEN GOT_YOU_MORON 32 #define IRQ_NESTED_THREAD GOT_YOU_MORON 33 #define IRQ_PER_CPU_DEVID GOT_YOU_MORON 34 #define IRQ_IS_POLLED GOT_YOU_MORON 35 #define IRQ_DISABLE_UNLAZY GOT_YOU_MORON 36 #define IRQ_HIDDEN GOT_YOU_MORON 37 #define IRQ_NO_DEBUG GOT_YOU_MORON 38 #undef IRQF_MODIFY_MASK 39 #define IRQF_MODIFY_MASK GOT_YOU_MORON 40 41 static inline void 42 irq_settings_clr_and_set(struct irq_desc *desc, u32 clr, u32 set) 43 { 44 desc->status_use_accessors &= ~(clr & _IRQF_MODIFY_MASK); 45 desc->status_use_accessors |= (set & _IRQF_MODIFY_MASK); 46 } 47 48 static inline bool irq_settings_is_per_cpu(struct irq_desc *desc) 49 { 50 return desc->status_use_accessors & _IRQ_PER_CPU; 51 } 52 53 static inline bool irq_settings_is_per_cpu_devid(struct irq_desc *desc) 54 { 55 return desc->status_use_accessors & _IRQ_PER_CPU_DEVID; 56 } 57 58 static inline void irq_settings_set_per_cpu(struct irq_desc *desc) 59 { 60 desc->status_use_accessors |= _IRQ_PER_CPU; 61 } 62 63 static inline void irq_settings_set_no_balancing(struct irq_desc *desc) 64 { 65 desc->status_use_accessors |= _IRQ_NO_BALANCING; 66 } 67 68 static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc) 69 { 70 return desc->status_use_accessors & _IRQ_NO_BALANCING; 71 } 72 73 static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc) 74 { 75 return desc->status_use_accessors & IRQ_TYPE_SENSE_MASK; 76 } 77 78 static inline void 79 irq_settings_set_trigger_mask(struct irq_desc *desc, u32 mask) 80 { 81 desc->status_use_accessors &= ~IRQ_TYPE_SENSE_MASK; 82 desc->status_use_accessors |= mask & IRQ_TYPE_SENSE_MASK; 83 } 84 85 static inline bool irq_settings_is_level(struct irq_desc *desc) 86 { 87 return desc->status_use_accessors & _IRQ_LEVEL; 88 } 89 90 static inline void irq_settings_clr_level(struct irq_desc *desc) 91 { 92 desc->status_use_accessors &= ~_IRQ_LEVEL; 93 } 94 95 static inline void irq_settings_set_level(struct irq_desc *desc) 96 { 97 desc->status_use_accessors |= _IRQ_LEVEL; 98 } 99 100 static inline bool irq_settings_can_request(struct irq_desc *desc) 101 { 102 return !(desc->status_use_accessors & _IRQ_NOREQUEST); 103 } 104 105 static inline void irq_settings_clr_norequest(struct irq_desc *desc) 106 { 107 desc->status_use_accessors &= ~_IRQ_NOREQUEST; 108 } 109 110 static inline void irq_settings_set_norequest(struct irq_desc *desc) 111 { 112 desc->status_use_accessors |= _IRQ_NOREQUEST; 113 } 114 115 static inline bool irq_settings_can_thread(struct irq_desc *desc) 116 { 117 return !(desc->status_use_accessors & _IRQ_NOTHREAD); 118 } 119 120 static inline void irq_settings_clr_nothread(struct irq_desc *desc) 121 { 122 desc->status_use_accessors &= ~_IRQ_NOTHREAD; 123 } 124 125 static inline void irq_settings_set_nothread(struct irq_desc *desc) 126 { 127 desc->status_use_accessors |= _IRQ_NOTHREAD; 128 } 129 130 static inline bool irq_settings_can_probe(struct irq_desc *desc) 131 { 132 return !(desc->status_use_accessors & _IRQ_NOPROBE); 133 } 134 135 static inline void irq_settings_clr_noprobe(struct irq_desc *desc) 136 { 137 desc->status_use_accessors &= ~_IRQ_NOPROBE; 138 } 139 140 static inline void irq_settings_set_noprobe(struct irq_desc *desc) 141 { 142 desc->status_use_accessors |= _IRQ_NOPROBE; 143 } 144 145 static inline bool irq_settings_can_move_pcntxt(struct irq_desc *desc) 146 { 147 return desc->status_use_accessors & _IRQ_MOVE_PCNTXT; 148 } 149 150 static inline bool irq_settings_can_autoenable(struct irq_desc *desc) 151 { 152 return !(desc->status_use_accessors & _IRQ_NOAUTOEN); 153 } 154 155 static inline bool irq_settings_is_nested_thread(struct irq_desc *desc) 156 { 157 return desc->status_use_accessors & _IRQ_NESTED_THREAD; 158 } 159 160 static inline bool irq_settings_is_polled(struct irq_desc *desc) 161 { 162 return desc->status_use_accessors & _IRQ_IS_POLLED; 163 } 164 165 static inline bool irq_settings_disable_unlazy(struct irq_desc *desc) 166 { 167 return desc->status_use_accessors & _IRQ_DISABLE_UNLAZY; 168 } 169 170 static inline void irq_settings_clr_disable_unlazy(struct irq_desc *desc) 171 { 172 desc->status_use_accessors &= ~_IRQ_DISABLE_UNLAZY; 173 } 174 175 static inline bool irq_settings_is_hidden(struct irq_desc *desc) 176 { 177 return desc->status_use_accessors & _IRQ_HIDDEN; 178 } 179 180 static inline void irq_settings_set_no_debug(struct irq_desc *desc) 181 { 182 desc->status_use_accessors |= _IRQ_NO_DEBUG; 183 } 184 185 static inline bool irq_settings_no_debug(struct irq_desc *desc) 186 { 187 return desc->status_use_accessors & _IRQ_NO_DEBUG; 188 } 189