| /Linux-v5.15/include/linux/ |
| D | irq.h | 177 struct irq_data { struct
185 struct irq_data *parent_data; argument
254 static inline bool irqd_is_setaffinity_pending(struct irq_data *d) in irqd_is_setaffinity_pending()
259 static inline bool irqd_is_per_cpu(struct irq_data *d) in irqd_is_per_cpu()
264 static inline bool irqd_can_balance(struct irq_data *d) in irqd_can_balance()
269 static inline bool irqd_affinity_was_set(struct irq_data *d) in irqd_affinity_was_set()
274 static inline void irqd_mark_affinity_was_set(struct irq_data *d) in irqd_mark_affinity_was_set()
279 static inline bool irqd_trigger_type_was_set(struct irq_data *d) in irqd_trigger_type_was_set()
284 static inline u32 irqd_get_trigger_type(struct irq_data *d) in irqd_get_trigger_type()
293 static inline void irqd_set_trigger_type(struct irq_data *d, u32 type) in irqd_set_trigger_type()
[all …]
|
| D | irqdesc.h | 57 struct irq_data irq_data; member
122 static inline struct irq_desc *irq_data_to_desc(struct irq_data *data) in irq_data_to_desc()
129 return desc->irq_data.irq; in irq_desc_get_irq()
132 static inline struct irq_data *irq_desc_get_irq_data(struct irq_desc *desc) in irq_desc_get_irq_data()
134 return &desc->irq_data; in irq_desc_get_irq_data()
139 return desc->irq_data.chip; in irq_desc_get_chip()
144 return desc->irq_data.chip_data; in irq_desc_get_chip_data()
197 static inline void irq_set_handler_locked(struct irq_data *data, in irq_set_handler_locked()
218 irq_set_chip_handler_name_locked(struct irq_data *data, struct irq_chip *chip, in irq_set_chip_handler_name_locked()
|
| /Linux-v5.15/kernel/irq/ |
| D | chip.c | 52 desc->irq_data.chip = chip; in irq_set_chip()
152 desc->irq_data.chip_data = data; in irq_set_chip_data()
158 struct irq_data *irq_get_irq_data(unsigned int irq) in irq_get_irq_data()
162 return desc ? &desc->irq_data : NULL; in irq_get_irq_data()
168 irqd_clear(&desc->irq_data, IRQD_IRQ_DISABLED); in irq_state_clr_disabled()
173 irqd_clear(&desc->irq_data, IRQD_IRQ_MASKED); in irq_state_clr_masked()
178 irqd_clear(&desc->irq_data, IRQD_IRQ_STARTED); in irq_state_clr_started()
183 irqd_set(&desc->irq_data, IRQD_IRQ_STARTED); in irq_state_set_started()
196 struct irq_data *d = irq_desc_get_irq_data(desc); in __irq_startup_managed()
238 struct irq_data *d = irq_desc_get_irq_data(desc); in __irq_startup()
[all …]
|
| D | irqdomain.c | 518 struct irq_data *irq_data) in irq_domain_set_mapping() argument
525 rcu_assign_pointer(domain->revmap[hwirq], irq_data); in irq_domain_set_mapping()
527 radix_tree_insert(&domain->revmap_tree, hwirq, irq_data); in irq_domain_set_mapping()
533 struct irq_data *irq_data = irq_get_irq_data(irq); in irq_domain_disassociate() local
536 if (WARN(!irq_data || irq_data->domain != domain, in irq_domain_disassociate()
540 hwirq = irq_data->hwirq; in irq_domain_disassociate()
554 irq_data->domain = NULL; in irq_domain_disassociate()
555 irq_data->hwirq = 0; in irq_domain_disassociate()
565 struct irq_data *irq_data = irq_get_irq_data(virq); in irq_domain_associate() local
571 if (WARN(!irq_data, "error: virq%i is not allocated", virq)) in irq_domain_associate()
[all …]
|
| D | internals.h | 100 extern int __irq_get_irqchip_state(struct irq_data *data,
133 extern int irq_do_set_affinity(struct irq_data *data,
145 if (unlikely(desc->irq_data.chip->irq_bus_lock)) in chip_bus_lock()
146 desc->irq_data.chip->irq_bus_lock(&desc->irq_data); in chip_bus_lock()
151 if (unlikely(desc->irq_data.chip->irq_bus_sync_unlock)) in chip_bus_sync_unlock()
152 desc->irq_data.chip->irq_bus_sync_unlock(&desc->irq_data); in chip_bus_sync_unlock()
195 static inline unsigned int irqd_get(struct irq_data *d) in irqd_get()
203 static inline void irqd_set_move_pending(struct irq_data *d) in irqd_set_move_pending()
208 static inline void irqd_clr_move_pending(struct irq_data *d) in irqd_clr_move_pending()
213 static inline void irqd_set_managed_shutdown(struct irq_data *d) in irqd_set_managed_shutdown()
[all …]
|
| D | manage.c | 40 struct irq_data *irqd = irq_desc_get_irq_data(desc); in __synchronize_hardirq()
50 while (irqd_irq_inprogress(&desc->irq_data)) in __synchronize_hardirq()
55 inprogress = irqd_irq_inprogress(&desc->irq_data); in __synchronize_hardirq()
148 if (!desc || !irqd_can_balance(&desc->irq_data) || in __irq_can_set_affinity()
149 !desc->irq_data.chip || !desc->irq_data.chip->irq_set_affinity) in __irq_can_set_affinity()
176 !irqd_affinity_is_managed(&desc->irq_data); in irq_can_set_affinity_usr()
198 static void irq_validate_effective_affinity(struct irq_data *data) in irq_validate_effective_affinity()
209 static inline void irq_init_effective_affinity(struct irq_data *data, in irq_init_effective_affinity()
215 static inline void irq_validate_effective_affinity(struct irq_data *data) { } in irq_validate_effective_affinity()
216 static inline void irq_init_effective_affinity(struct irq_data *data, in irq_init_effective_affinity()
[all …]
|
| D | msi.c | 209 static inline void irq_chip_write_msi_msg(struct irq_data *data, in irq_chip_write_msi_msg()
239 int msi_domain_set_affinity(struct irq_data *irq_data, in msi_domain_set_affinity() argument
242 struct irq_data *parent = irq_data->parent_data; in msi_domain_set_affinity()
248 BUG_ON(irq_chip_compose_msi_msg(irq_data, msg)); in msi_domain_set_affinity()
249 msi_check_level(irq_data->domain, msg); in msi_domain_set_affinity()
250 irq_chip_write_msi_msg(irq_data, msg); in msi_domain_set_affinity()
257 struct irq_data *irq_data, bool early) in msi_domain_activate() argument
261 BUG_ON(irq_chip_compose_msi_msg(irq_data, msg)); in msi_domain_activate()
262 msi_check_level(irq_data->domain, msg); in msi_domain_activate()
263 irq_chip_write_msi_msg(irq_data, msg); in msi_domain_activate()
[all …]
|
| /Linux-v5.15/drivers/iommu/ |
| D | hyperv-iommu.c | 39 static int hyperv_ir_set_affinity(struct irq_data *data, in hyperv_ir_set_affinity()
42 struct irq_data *parent = data->parent_data; in hyperv_ir_set_affinity()
70 struct irq_data *irq_data; in hyperv_irq_remapping_alloc() local
81 irq_data = irq_domain_get_irq_data(domain, virq); in hyperv_irq_remapping_alloc()
82 if (!irq_data) { in hyperv_irq_remapping_alloc()
87 irq_data->chip = &hyperv_ir_chip; in hyperv_irq_remapping_alloc()
93 desc = irq_data_to_desc(irq_data); in hyperv_irq_remapping_alloc()
191 hyperv_root_ir_compose_msi_msg(struct irq_data *irq_data, struct msi_msg *msg) in hyperv_root_ir_compose_msi_msg() argument
200 struct hyperv_root_ir_data *data = irq_data->chip_data; in hyperv_root_ir_compose_msi_msg()
203 cfg = irqd_cfg(irq_data); in hyperv_root_ir_compose_msi_msg()
[all …]
|
| /Linux-v5.15/arch/x86/platform/uv/ |
| D | uv_irq.c | 48 static void uv_noop(struct irq_data *data) { } in uv_noop()
51 uv_set_irq_affinity(struct irq_data *data, const struct cpumask *mask, in uv_set_irq_affinity()
54 struct irq_data *parent = data->parent_data; in uv_set_irq_affinity()
80 struct irq_data *irq_data = irq_domain_get_irq_data(domain, virq); in uv_domain_alloc() local
87 irq_data_get_node(irq_data)); in uv_domain_alloc()
112 struct irq_data *irq_data = irq_domain_get_irq_data(domain, virq); in uv_domain_free() local
115 kfree(irq_data->chip_data); in uv_domain_free()
126 struct irq_data *irq_data, bool reserve) in uv_domain_activate() argument
128 uv_program_mmr(irqd_cfg(irq_data), irq_data->chip_data); in uv_domain_activate()
137 struct irq_data *irq_data) in uv_domain_deactivate() argument
[all …]
|
| /Linux-v5.15/Documentation/translations/zh_CN/core-api/ |
| D | genericirq.rst | 107 这个高层IRQ处理函数只使用由分配的芯片描述符结构体引用的desc->irq_data.chip
176 default_enable(struct irq_data *data)
178 desc->irq_data.chip->irq_unmask(data);
181 default_disable(struct irq_data *data)
184 desc->irq_data.chip->irq_mask(data);
187 default_ack(struct irq_data *data)
192 default_mask_ack(struct irq_data *data)
202 noop(struct irq_data *data))
218 desc->irq_data.chip->irq_mask_ack();
220 desc->irq_data.chip->irq_unmask();
[all …]
|
| /Linux-v5.15/arch/sparc/kernel/ |
| D | prom_irqtrans.c | 117 struct sabre_irq_data *irq_data = _arg2; in sabre_wsync_handler() local
118 unsigned long controller_regs = irq_data->controller_regs; in sabre_wsync_handler()
225 struct sabre_irq_data *irq_data = _data; in sabre_irq_build() local
226 unsigned long controller_regs = irq_data->controller_regs; in sabre_irq_build()
263 (void *) irq_data); in sabre_irq_build()
272 struct sabre_irq_data *irq_data; in sabre_irq_trans_init() local
278 irq_data = prom_early_alloc(sizeof(struct sabre_irq_data)); in sabre_irq_trans_init()
281 irq_data->controller_regs = regs[0].phys_addr; in sabre_irq_trans_init()
284 irq_data->pci_first_busno = busrange[0]; in sabre_irq_trans_init()
286 dp->irq_trans->data = irq_data; in sabre_irq_trans_init()
[all …]
|
| /Linux-v5.15/drivers/mfd/ |
| D | rc5t583-irq.c | 140 static void rc5t583_irq_lock(struct irq_data *irq_data) in rc5t583_irq_lock() argument
142 struct rc5t583 *rc5t583 = irq_data_get_irq_chip_data(irq_data); in rc5t583_irq_lock()
146 static void rc5t583_irq_unmask(struct irq_data *irq_data) in rc5t583_irq_unmask() argument
148 struct rc5t583 *rc5t583 = irq_data_get_irq_chip_data(irq_data); in rc5t583_irq_unmask()
149 unsigned int __irq = irq_data->irq - rc5t583->irq_base; in rc5t583_irq_unmask()
157 static void rc5t583_irq_mask(struct irq_data *irq_data) in rc5t583_irq_mask() argument
159 struct rc5t583 *rc5t583 = irq_data_get_irq_chip_data(irq_data); in rc5t583_irq_mask()
160 unsigned int __irq = irq_data->irq - rc5t583->irq_base; in rc5t583_irq_mask()
170 static int rc5t583_irq_set_type(struct irq_data *irq_data, unsigned int type) in rc5t583_irq_set_type() argument
172 struct rc5t583 *rc5t583 = irq_data_get_irq_chip_data(irq_data); in rc5t583_irq_set_type()
[all …]
|
| D | max8925-core.c | 481 struct max8925_irq_data *irq_data; in max8925_irq() local
487 irq_data = &max8925_irqs[i]; in max8925_irq()
489 if (irq_data->tsc_irq) in max8925_irq()
491 if (irq_data->flags == FLAGS_RTC) in max8925_irq()
493 else if (irq_data->flags == FLAGS_ADC) in max8925_irq()
497 if (read_reg != irq_data->reg) { in max8925_irq()
498 read_reg = irq_data->reg; in max8925_irq()
499 value = max8925_reg_read(i2c, irq_data->reg); in max8925_irq()
501 if (value & irq_data->enable) in max8925_irq()
510 struct max8925_irq_data *irq_data; in max8925_tsc_irq() local
[all …]
|
| D | max8998-irq.c | 95 irq_to_max8998_irq(struct max8998_dev *max8998, struct irq_data *data) in irq_to_max8998_irq()
100 static void max8998_irq_lock(struct irq_data *data) in max8998_irq_lock()
107 static void max8998_irq_sync_unlock(struct irq_data *data) in max8998_irq_sync_unlock()
127 static void max8998_irq_unmask(struct irq_data *data) in max8998_irq_unmask()
130 struct max8998_irq_data *irq_data = irq_to_max8998_irq(max8998, data); in max8998_irq_unmask() local
132 max8998->irq_masks_cur[irq_data->reg - 1] &= ~irq_data->mask; in max8998_irq_unmask()
135 static void max8998_irq_mask(struct irq_data *data) in max8998_irq_mask()
138 struct max8998_irq_data *irq_data = irq_to_max8998_irq(max8998, data); in max8998_irq_mask() local
140 max8998->irq_masks_cur[irq_data->reg - 1] |= irq_data->mask; in max8998_irq_mask()
|
| D | mt6358-irq.c | 56 static void pmic_irq_enable(struct irq_data *data) in pmic_irq_enable()
60 struct pmic_irq_data *irqd = chip->irq_data; in pmic_irq_enable()
65 static void pmic_irq_disable(struct irq_data *data) in pmic_irq_disable()
69 struct pmic_irq_data *irqd = chip->irq_data; in pmic_irq_disable()
74 static void pmic_irq_lock(struct irq_data *data) in pmic_irq_lock()
81 static void pmic_irq_sync_unlock(struct irq_data *data) in pmic_irq_sync_unlock()
85 struct pmic_irq_data *irqd = chip->irq_data; in pmic_irq_sync_unlock()
127 struct pmic_irq_data *irqd = chip->irq_data; in mt6358_irq_sp_handler()
164 struct pmic_irq_data *irqd = chip->irq_data; in mt6358_irq_handler()
215 chip->irq_data = &mt6358_irqd; in mt6358_irq_init()
[all …]
|
| /Linux-v5.15/arch/arm/mach-s3c/ |
| D | bast-irq.c | 53 bast_pc104_mask(struct irq_data *data) in bast_pc104_mask()
63 bast_pc104_maskack(struct irq_data *data) in bast_pc104_maskack()
68 desc->irq_data.chip->irq_ack(&desc->irq_data); in bast_pc104_maskack()
72 bast_pc104_unmask(struct irq_data *data) in bast_pc104_unmask()
97 desc->irq_data.chip->irq_ack(&desc->irq_data); in bast_irq_pc104_demux()
|
| D | irq-s3c24xx.c | 80 static void s3c_irq_mask(struct irq_data *data) in s3c_irq_mask()
82 struct s3c_irq_data *irq_data = irq_data_get_irq_chip_data(data); in s3c_irq_mask() local
83 struct s3c_irq_intc *intc = irq_data->intc; in s3c_irq_mask()
90 mask |= (1UL << irq_data->offset); in s3c_irq_mask()
94 parent_data = &parent_intc->irqs[irq_data->parent_irq]; in s3c_irq_mask()
102 irq_data->parent_irq); in s3c_irq_mask()
108 static void s3c_irq_unmask(struct irq_data *data) in s3c_irq_unmask()
110 struct s3c_irq_data *irq_data = irq_data_get_irq_chip_data(data); in s3c_irq_unmask() local
111 struct s3c_irq_intc *intc = irq_data->intc; in s3c_irq_unmask()
117 mask &= ~(1UL << irq_data->offset); in s3c_irq_unmask()
[all …]
|
| /Linux-v5.15/drivers/irqchip/ |
| D | irq-ativic32.c | 15 static void ativic32_ack_irq(struct irq_data *data) in ativic32_ack_irq()
20 static void ativic32_mask_irq(struct irq_data *data) in ativic32_mask_irq()
26 static void ativic32_unmask_irq(struct irq_data *data) in ativic32_unmask_irq()
32 static int nointc_set_wake(struct irq_data *data, unsigned int on) in nointc_set_wake()
77 struct irq_data *irq_data; in ativic32_irq_domain_map() local
79 irq_data = irq_get_irq_data(virq); in ativic32_irq_domain_map()
80 if (!irq_data) in ativic32_irq_domain_map()
91 irqd_set_trigger_type(irq_data, type); in ativic32_irq_domain_map()
|
| D | irq-partition-percpu.c | 31 static void partition_irq_mask(struct irq_data *d) in partition_irq_mask()
35 struct irq_data *data = irq_desc_get_irq_data(part->chained_desc); in partition_irq_mask()
42 static void partition_irq_unmask(struct irq_data *d) in partition_irq_unmask()
46 struct irq_data *data = irq_desc_get_irq_data(part->chained_desc); in partition_irq_unmask()
53 static int partition_irq_set_irqchip_state(struct irq_data *d, in partition_irq_set_irqchip_state()
59 struct irq_data *data = irq_desc_get_irq_data(part->chained_desc); in partition_irq_set_irqchip_state()
68 static int partition_irq_get_irqchip_state(struct irq_data *d, in partition_irq_get_irqchip_state()
74 struct irq_data *data = irq_desc_get_irq_data(part->chained_desc); in partition_irq_get_irqchip_state()
83 static int partition_irq_set_type(struct irq_data *d, unsigned int type) in partition_irq_set_type()
87 struct irq_data *data = irq_desc_get_irq_data(part->chained_desc); in partition_irq_set_type()
[all …]
|
| D | irq-xtensa-pic.c | 44 static void xtensa_irq_mask(struct irq_data *d) in xtensa_irq_mask()
50 static void xtensa_irq_unmask(struct irq_data *d) in xtensa_irq_unmask()
56 static void xtensa_irq_enable(struct irq_data *d) in xtensa_irq_enable()
61 static void xtensa_irq_disable(struct irq_data *d) in xtensa_irq_disable()
66 static void xtensa_irq_ack(struct irq_data *d) in xtensa_irq_ack()
71 static int xtensa_irq_retrigger(struct irq_data *d) in xtensa_irq_retrigger()
|
| /Linux-v5.15/drivers/staging/board/ |
| D | board.c | 76 struct of_phandle_args irq_data; in gic_fixup_resource() local
83 irq_data.np = irqc_node; in gic_fixup_resource()
84 irq_data.args_count = 3; in gic_fixup_resource()
85 irq_data.args[0] = 0; in gic_fixup_resource()
86 irq_data.args[1] = hwirq - irqc_base; in gic_fixup_resource()
91 irq_data.args[2] = IRQ_TYPE_EDGE_FALLING; in gic_fixup_resource()
94 irq_data.args[2] = IRQ_TYPE_EDGE_RISING; in gic_fixup_resource()
97 irq_data.args[2] = IRQ_TYPE_LEVEL_LOW; in gic_fixup_resource()
101 irq_data.args[2] = IRQ_TYPE_LEVEL_HIGH; in gic_fixup_resource()
105 virq = irq_create_of_mapping(&irq_data); in gic_fixup_resource()
|
| /Linux-v5.15/include/linux/irqchip/ |
| D | chained_irq.h | 24 chip->irq_mask_ack(&desc->irq_data); in chained_irq_enter()
26 chip->irq_mask(&desc->irq_data); in chained_irq_enter()
28 chip->irq_ack(&desc->irq_data); in chained_irq_enter()
36 chip->irq_eoi(&desc->irq_data); in chained_irq_exit()
38 chip->irq_unmask(&desc->irq_data); in chained_irq_exit()
|
| /Linux-v5.15/arch/m68k/atari/ |
| D | ataints.c | 86 static unsigned int atari_irq_startup(struct irq_data *data) in atari_irq_startup()
96 static void atari_irq_shutdown(struct irq_data *data) in atari_irq_shutdown()
108 static void atari_irq_enable(struct irq_data *data) in atari_irq_enable()
113 static void atari_irq_disable(struct irq_data *data) in atari_irq_disable()
161 static void atari_mfptimer_enable(struct irq_data *data) in atari_mfptimer_enable()
168 static void atari_mfptimer_disable(struct irq_data *data) in atari_mfptimer_disable()
194 static unsigned int atari_ethernat_startup(struct irq_data *data) in atari_ethernat_startup()
216 static void atari_ethernat_enable(struct irq_data *data) in atari_ethernat_enable()
227 static void atari_ethernat_disable(struct irq_data *data) in atari_ethernat_disable()
238 static void atari_ethernat_shutdown(struct irq_data *data) in atari_ethernat_shutdown()
|
| /Linux-v5.15/arch/x86/kernel/apic/ |
| D | io_apic.c | 443 static void mask_ioapic_irq(struct irq_data *irq_data) in mask_ioapic_irq() argument
445 struct mp_chip_data *data = irq_data->chip_data; in mask_ioapic_irq()
458 static void unmask_ioapic_irq(struct irq_data *irq_data) in unmask_ioapic_irq() argument
460 struct mp_chip_data *data = irq_data->chip_data; in unmask_ioapic_irq()
992 struct irq_data *irq_data = irq_get_irq_data(irq); in alloc_isa_irq_from_domain() local
1000 if (irq_data && irq_data->parent_data) { in alloc_isa_irq_from_domain()
1003 if (__add_pin_to_irq_node(irq_data->chip_data, node, ioapic, in alloc_isa_irq_from_domain()
1011 irq_data = irq_domain_get_irq_data(domain, irq); in alloc_isa_irq_from_domain()
1012 data = irq_data->chip_data; in alloc_isa_irq_from_domain()
1124 struct irq_data *irq_data = irq_get_irq_data(irq); in mp_unmap_irq() local
[all …]
|
| /Linux-v5.15/arch/m68k/mac/ |
| D | macints.c | 134 static unsigned int mac_irq_startup(struct irq_data *);
135 static void mac_irq_shutdown(struct irq_data *);
176 void mac_irq_enable(struct irq_data *data) in mac_irq_enable()
206 void mac_irq_disable(struct irq_data *data) in mac_irq_disable()
236 static unsigned int mac_irq_startup(struct irq_data *data) in mac_irq_startup()
248 static void mac_irq_shutdown(struct irq_data *data) in mac_irq_shutdown()
|
