settings.h (5023B)
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 */ 6enum { 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 41static inline void 42irq_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 48static inline bool irq_settings_is_per_cpu(struct irq_desc *desc) 49{ 50 return desc->status_use_accessors & _IRQ_PER_CPU; 51} 52 53static 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 58static inline void irq_settings_set_per_cpu(struct irq_desc *desc) 59{ 60 desc->status_use_accessors |= _IRQ_PER_CPU; 61} 62 63static inline void irq_settings_set_no_balancing(struct irq_desc *desc) 64{ 65 desc->status_use_accessors |= _IRQ_NO_BALANCING; 66} 67 68static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc) 69{ 70 return desc->status_use_accessors & _IRQ_NO_BALANCING; 71} 72 73static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc) 74{ 75 return desc->status_use_accessors & IRQ_TYPE_SENSE_MASK; 76} 77 78static inline void 79irq_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 85static inline bool irq_settings_is_level(struct irq_desc *desc) 86{ 87 return desc->status_use_accessors & _IRQ_LEVEL; 88} 89 90static inline void irq_settings_clr_level(struct irq_desc *desc) 91{ 92 desc->status_use_accessors &= ~_IRQ_LEVEL; 93} 94 95static inline void irq_settings_set_level(struct irq_desc *desc) 96{ 97 desc->status_use_accessors |= _IRQ_LEVEL; 98} 99 100static inline bool irq_settings_can_request(struct irq_desc *desc) 101{ 102 return !(desc->status_use_accessors & _IRQ_NOREQUEST); 103} 104 105static inline void irq_settings_clr_norequest(struct irq_desc *desc) 106{ 107 desc->status_use_accessors &= ~_IRQ_NOREQUEST; 108} 109 110static inline void irq_settings_set_norequest(struct irq_desc *desc) 111{ 112 desc->status_use_accessors |= _IRQ_NOREQUEST; 113} 114 115static inline bool irq_settings_can_thread(struct irq_desc *desc) 116{ 117 return !(desc->status_use_accessors & _IRQ_NOTHREAD); 118} 119 120static inline void irq_settings_clr_nothread(struct irq_desc *desc) 121{ 122 desc->status_use_accessors &= ~_IRQ_NOTHREAD; 123} 124 125static inline void irq_settings_set_nothread(struct irq_desc *desc) 126{ 127 desc->status_use_accessors |= _IRQ_NOTHREAD; 128} 129 130static inline bool irq_settings_can_probe(struct irq_desc *desc) 131{ 132 return !(desc->status_use_accessors & _IRQ_NOPROBE); 133} 134 135static inline void irq_settings_clr_noprobe(struct irq_desc *desc) 136{ 137 desc->status_use_accessors &= ~_IRQ_NOPROBE; 138} 139 140static inline void irq_settings_set_noprobe(struct irq_desc *desc) 141{ 142 desc->status_use_accessors |= _IRQ_NOPROBE; 143} 144 145static inline bool irq_settings_can_move_pcntxt(struct irq_desc *desc) 146{ 147 return desc->status_use_accessors & _IRQ_MOVE_PCNTXT; 148} 149 150static inline bool irq_settings_can_autoenable(struct irq_desc *desc) 151{ 152 return !(desc->status_use_accessors & _IRQ_NOAUTOEN); 153} 154 155static inline bool irq_settings_is_nested_thread(struct irq_desc *desc) 156{ 157 return desc->status_use_accessors & _IRQ_NESTED_THREAD; 158} 159 160static inline bool irq_settings_is_polled(struct irq_desc *desc) 161{ 162 return desc->status_use_accessors & _IRQ_IS_POLLED; 163} 164 165static inline bool irq_settings_disable_unlazy(struct irq_desc *desc) 166{ 167 return desc->status_use_accessors & _IRQ_DISABLE_UNLAZY; 168} 169 170static inline void irq_settings_clr_disable_unlazy(struct irq_desc *desc) 171{ 172 desc->status_use_accessors &= ~_IRQ_DISABLE_UNLAZY; 173} 174 175static inline bool irq_settings_is_hidden(struct irq_desc *desc) 176{ 177 return desc->status_use_accessors & _IRQ_HIDDEN; 178} 179 180static inline void irq_settings_set_no_debug(struct irq_desc *desc) 181{ 182 desc->status_use_accessors |= _IRQ_NO_DEBUG; 183} 184 185static inline bool irq_settings_no_debug(struct irq_desc *desc) 186{ 187 return desc->status_use_accessors & _IRQ_NO_DEBUG; 188}