lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 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_NO_SOFTIRQ_CALL = IRQ_NO_SOFTIRQ_CALL, |
| 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_NO_SOFTIRQ_CALL 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_no_softirq_call(struct irq_desc *desc) |
| 42 | { |
| 43 | return desc->status_use_accessors & _IRQ_NO_SOFTIRQ_CALL; |
| 44 | } |
| 45 | |
| 46 | static inline void irq_settings_set_no_softirq_call(struct irq_desc *desc) |
| 47 | { |
| 48 | desc->status_use_accessors |= _IRQ_NO_SOFTIRQ_CALL; |
| 49 | } |
| 50 | |
| 51 | static inline bool irq_settings_is_per_cpu(struct irq_desc *desc) |
| 52 | { |
| 53 | return desc->status_use_accessors & _IRQ_PER_CPU; |
| 54 | } |
| 55 | |
| 56 | static inline bool irq_settings_is_per_cpu_devid(struct irq_desc *desc) |
| 57 | { |
| 58 | return desc->status_use_accessors & _IRQ_PER_CPU_DEVID; |
| 59 | } |
| 60 | |
| 61 | static inline void irq_settings_set_per_cpu(struct irq_desc *desc) |
| 62 | { |
| 63 | desc->status_use_accessors |= _IRQ_PER_CPU; |
| 64 | } |
| 65 | |
| 66 | static inline void irq_settings_set_no_balancing(struct irq_desc *desc) |
| 67 | { |
| 68 | desc->status_use_accessors |= _IRQ_NO_BALANCING; |
| 69 | } |
| 70 | |
| 71 | static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc) |
| 72 | { |
| 73 | return desc->status_use_accessors & _IRQ_NO_BALANCING; |
| 74 | } |
| 75 | |
| 76 | static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc) |
| 77 | { |
| 78 | return desc->status_use_accessors & IRQ_TYPE_SENSE_MASK; |
| 79 | } |
| 80 | |
| 81 | static inline void |
| 82 | irq_settings_set_trigger_mask(struct irq_desc *desc, u32 mask) |
| 83 | { |
| 84 | desc->status_use_accessors &= ~IRQ_TYPE_SENSE_MASK; |
| 85 | desc->status_use_accessors |= mask & IRQ_TYPE_SENSE_MASK; |
| 86 | } |
| 87 | |
| 88 | static inline bool irq_settings_is_level(struct irq_desc *desc) |
| 89 | { |
| 90 | return desc->status_use_accessors & _IRQ_LEVEL; |
| 91 | } |
| 92 | |
| 93 | static inline void irq_settings_clr_level(struct irq_desc *desc) |
| 94 | { |
| 95 | desc->status_use_accessors &= ~_IRQ_LEVEL; |
| 96 | } |
| 97 | |
| 98 | static inline void irq_settings_set_level(struct irq_desc *desc) |
| 99 | { |
| 100 | desc->status_use_accessors |= _IRQ_LEVEL; |
| 101 | } |
| 102 | |
| 103 | static inline bool irq_settings_can_request(struct irq_desc *desc) |
| 104 | { |
| 105 | return !(desc->status_use_accessors & _IRQ_NOREQUEST); |
| 106 | } |
| 107 | |
| 108 | static inline void irq_settings_clr_norequest(struct irq_desc *desc) |
| 109 | { |
| 110 | desc->status_use_accessors &= ~_IRQ_NOREQUEST; |
| 111 | } |
| 112 | |
| 113 | static inline void irq_settings_set_norequest(struct irq_desc *desc) |
| 114 | { |
| 115 | desc->status_use_accessors |= _IRQ_NOREQUEST; |
| 116 | } |
| 117 | |
| 118 | static inline bool irq_settings_can_thread(struct irq_desc *desc) |
| 119 | { |
| 120 | return !(desc->status_use_accessors & _IRQ_NOTHREAD); |
| 121 | } |
| 122 | |
| 123 | static inline void irq_settings_clr_nothread(struct irq_desc *desc) |
| 124 | { |
| 125 | desc->status_use_accessors &= ~_IRQ_NOTHREAD; |
| 126 | } |
| 127 | |
| 128 | static inline void irq_settings_set_nothread(struct irq_desc *desc) |
| 129 | { |
| 130 | desc->status_use_accessors |= _IRQ_NOTHREAD; |
| 131 | } |
| 132 | |
| 133 | static inline bool irq_settings_can_probe(struct irq_desc *desc) |
| 134 | { |
| 135 | return !(desc->status_use_accessors & _IRQ_NOPROBE); |
| 136 | } |
| 137 | |
| 138 | static inline void irq_settings_clr_noprobe(struct irq_desc *desc) |
| 139 | { |
| 140 | desc->status_use_accessors &= ~_IRQ_NOPROBE; |
| 141 | } |
| 142 | |
| 143 | static inline void irq_settings_set_noprobe(struct irq_desc *desc) |
| 144 | { |
| 145 | desc->status_use_accessors |= _IRQ_NOPROBE; |
| 146 | } |
| 147 | |
| 148 | static inline bool irq_settings_can_move_pcntxt(struct irq_desc *desc) |
| 149 | { |
| 150 | return desc->status_use_accessors & _IRQ_MOVE_PCNTXT; |
| 151 | } |
| 152 | |
| 153 | static inline bool irq_settings_can_autoenable(struct irq_desc *desc) |
| 154 | { |
| 155 | return !(desc->status_use_accessors & _IRQ_NOAUTOEN); |
| 156 | } |
| 157 | |
| 158 | static inline bool irq_settings_is_nested_thread(struct irq_desc *desc) |
| 159 | { |
| 160 | return desc->status_use_accessors & _IRQ_NESTED_THREAD; |
| 161 | } |