| /linux/drivers/irqchip/ |
| H A D | irq-sl28cpld.c | 39 struct sl28cpld_intc *irqchip; in sl28cpld_intc_probe() local
47 irqchip = devm_kzalloc(dev, sizeof(*irqchip), GFP_KERNEL); in sl28cpld_intc_probe()
48 if (!irqchip) in sl28cpld_intc_probe()
52 if (!irqchip->regmap) in sl28cpld_intc_probe()
63 irqchip->chip.name = "sl28cpld-intc"; in sl28cpld_intc_probe()
64 irqchip->chip.irqs = sl28cpld_irqs; in sl28cpld_intc_probe()
66 irqchip->chip.num_regs = 1; in sl28cpld_intc_probe()
69 irqchip->chip.ack_base = base + INTC_IP; in sl28cpld_intc_probe()
72 irqchip->regmap, irq, in sl28cpld_intc_probe()
74 &irqchip->chip, in sl28cpld_intc_probe()
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| H A D | irq-ixp4xx.c | 53 struct irq_chip irqchip; member
177 &ixi->irqchip, in ixp4xx_irq_domain_alloc()
232 ixi->irqchip.name = "IXP4xx"; in ixp4xx_irq_setup()
233 ixi->irqchip.irq_mask = ixp4xx_irq_mask; in ixp4xx_irq_setup()
234 ixi->irqchip.irq_unmask = ixp4xx_irq_unmask; in ixp4xx_irq_setup()
235 ixi->irqchip.irq_set_type = ixp4xx_set_irq_type; in ixp4xx_irq_setup()
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| H A D | irq-al-fic.c | 110 struct irq_chip *irqchip = irq_desc_get_chip(desc); in al_fic_irq_handler() local
115 chained_irq_enter(irqchip, desc); in al_fic_irq_handler()
123 chained_irq_exit(irqchip, desc); in al_fic_irq_handler()
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| H A D | irqchip.c | 32 acpi_probe_device_table(irqchip); in irqchip_init()
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| /linux/arch/arm64/kvm/vgic/ |
| H A D | vgic-irqfd.c | 22 unsigned int spi_id = e->irqchip.pin + VGIC_NR_PRIVATE_IRQS; in vgic_irqfd_set_irq()
47 e->irqchip.irqchip = ue->u.irqchip.irqchip; in kvm_set_routing_entry()
48 e->irqchip.pin = ue->u.irqchip.pin; in kvm_set_routing_entry()
49 if ((e->irqchip.pin >= KVM_IRQCHIP_NUM_PINS) || in kvm_set_routing_entry()
50 (e->irqchip.irqchip >= KVM_NR_IRQCHIPS)) in kvm_set_routing_entry()
150 entries[i].u.irqchip.irqchip = 0; in kvm_vgic_setup_default_irq_routing()
151 entries[i].u.irqchip.pin = i; in kvm_vgic_setup_default_irq_routing()
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| /linux/arch/riscv/kvm/ |
| H A D | vm.c | 89 return kvm_riscv_aia_inject_irq(kvm, e->irqchip.pin, level); in kvm_riscv_set_irq()
104 ents[i].u.irqchip.irqchip = 0; in kvm_riscv_setup_default_irq_routing()
105 ents[i].u.irqchip.pin = i; in kvm_riscv_setup_default_irq_routing()
127 e->irqchip.irqchip = ue->u.irqchip.irqchip; in kvm_set_routing_entry()
128 e->irqchip.pin = ue->u.irqchip.pin; in kvm_set_routing_entry()
129 if ((e->irqchip.pin >= KVM_IRQCHIP_NUM_PINS) || in kvm_set_routing_entry()
130 (e->irqchip.irqchip >= KVM_NR_IRQCHIPS)) in kvm_set_routing_entry()
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| /linux/arch/x86/kvm/ |
| H A D | irq_comm.c | 35 return kvm_pic_set_irq(pic, e->irqchip.pin, irq_source_id, level); in kvm_set_pic_irq()
43 return kvm_ioapic_set_irq(ioapic, e->irqchip.pin, irq_source_id, level, in kvm_set_ioapic_irq()
266 gsi = kvm_irq_map_chip_pin(kvm, irqchip, pin); in kvm_fire_mask_notifiers()
291 e->irqchip.pin = ue->u.irqchip.pin; in kvm_set_routing_entry()
292 switch (ue->u.irqchip.irqchip) { in kvm_set_routing_entry()
294 e->irqchip.pin += PIC_NUM_PINS / 2; in kvm_set_routing_entry()
297 if (ue->u.irqchip.pin >= PIC_NUM_PINS / 2) in kvm_set_routing_entry()
302 if (ue->u.irqchip.pin >= KVM_IOAPIC_NUM_PINS) in kvm_set_routing_entry()
309 e->irqchip.irqchip = ue->u.irqchip.irqchip; in kvm_set_routing_entry()
368 .u.irqchip = { .irqchip = KVM_IRQCHIP_IOAPIC, .pin = (irq) } }
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| /linux/drivers/platform/x86/intel/ |
| H A D | crystal_cove_charger.c | 24 struct irq_chip irqchip; member
119 charger->irqchip.name = KBUILD_MODNAME; in crystal_cove_charger_probe()
120 charger->irqchip.irq_unmask = crystal_cove_charger_irq_unmask; in crystal_cove_charger_probe()
121 charger->irqchip.irq_mask = crystal_cove_charger_irq_mask; in crystal_cove_charger_probe()
122 charger->irqchip.irq_bus_lock = crystal_cove_charger_irq_bus_lock; in crystal_cove_charger_probe()
123 charger->irqchip.irq_bus_sync_unlock = crystal_cove_charger_irq_bus_sync_unlock; in crystal_cove_charger_probe()
126 irq_set_chip_and_handler(charger->charger_irq, &charger->irqchip, handle_simple_irq); in crystal_cove_charger_probe()
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| /linux/virt/kvm/ |
| H A D | irqchip.c | 40 int kvm_irq_map_chip_pin(struct kvm *kvm, unsigned irqchip, unsigned pin) in kvm_irq_map_chip_pin() argument
45 return irq_rt->chip[irqchip][pin]; in kvm_irq_map_chip_pin()
143 ue->u.irqchip.irqchip == ei->irqchip.irqchip) in setup_routing_entry()
152 rt->chip[e->irqchip.irqchip][e->irqchip.pin] = e->gsi; in setup_routing_entry()
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| H A D | eventfd.c | 468 bool kvm_irq_has_notifier(struct kvm *kvm, unsigned irqchip, unsigned pin) in kvm_irq_has_notifier() argument
474 gsi = kvm_irq_map_chip_pin(kvm, irqchip, pin); in kvm_irq_has_notifier()
499 void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin) in kvm_notify_acked_irq() argument
503 trace_kvm_ack_irq(irqchip, pin); in kvm_notify_acked_irq()
506 gsi = kvm_irq_map_chip_pin(kvm, irqchip, pin); in kvm_notify_acked_irq()
643 unsigned int irqchip, in kvm_notify_irqfd_resampler() argument
650 gsi = kvm_irq_map_chip_pin(kvm, irqchip, pin); in kvm_notify_irqfd_resampler()
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| H A D | Makefile.kvm | 12 kvm-$(CONFIG_HAVE_KVM_IRQ_ROUTING) += $(KVM)/irqchip.o
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| /linux/include/trace/events/ |
| H A D | kvm.h | 177 #define kvm_ack_irq_parm __print_symbolic(__entry->irqchip, kvm_irqchips), __entry->pin
180 #define kvm_ack_irq_parm __entry->irqchip, __entry->pin
184 TP_PROTO(unsigned int irqchip, unsigned int pin),
185 TP_ARGS(irqchip, pin),
188 __field( unsigned int, irqchip )
193 __entry->irqchip = irqchip;
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| /linux/arch/powerpc/platforms/52xx/ |
| H A D | mpc52xx_pic.c | 344 struct irq_chip *irqchip; in mpc52xx_irqhost_map() local
373 case MPC52xx_IRQ_L1_MAIN: irqchip = &mpc52xx_main_irqchip; break; in mpc52xx_irqhost_map()
374 case MPC52xx_IRQ_L1_PERP: irqchip = &mpc52xx_periph_irqchip; break; in mpc52xx_irqhost_map()
375 case MPC52xx_IRQ_L1_SDMA: irqchip = &mpc52xx_sdma_irqchip; break; in mpc52xx_irqhost_map()
383 irq_set_chip_and_handler(virq, irqchip, handle_level_irq); in mpc52xx_irqhost_map()
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| /linux/include/linux/ |
| H A D | irqchip.h | 37 OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn))
78 ACPI_DECLARE_SUBTABLE_PROBE_ENTRY(irqchip, name, \
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| /linux/drivers/gpio/ |
| H A D | gpiolib.c | 1351 struct irq_chip *irqchip) in gpiochip_set_hierarchical_irqchip() argument
1834 struct irq_chip *irqchip = gc->irq.chip; in gpiochip_set_irq_hooks() local
1836 if (irqchip->flags & IRQCHIP_IMMUTABLE) in gpiochip_set_irq_hooks()
1841 if (!irqchip->irq_request_resources && in gpiochip_set_irq_hooks()
1842 !irqchip->irq_release_resources) { in gpiochip_set_irq_hooks()
1860 if (irqchip->irq_disable) { in gpiochip_set_irq_hooks()
1864 gc->irq.irq_mask = irqchip->irq_mask; in gpiochip_set_irq_hooks()
1865 irqchip->irq_mask = gpiochip_irq_mask; in gpiochip_set_irq_hooks()
1868 if (irqchip->irq_enable) { in gpiochip_set_irq_hooks()
1922 if (!irqchip) in gpiochip_add_irqchip()
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| H A D | gpio-ath79.c | 189 struct irq_chip *irqchip = irq_desc_get_chip(desc); in ath79_gpio_irq_handler() local
196 chained_irq_enter(irqchip, desc); in ath79_gpio_irq_handler()
215 chained_irq_exit(irqchip, desc); in ath79_gpio_irq_handler()
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| H A D | gpio-cadence.c | 127 struct irq_chip *irqchip = irq_desc_get_chip(desc); in cdns_gpio_irq_handler() local
131 chained_irq_enter(irqchip, desc); in cdns_gpio_irq_handler()
139 chained_irq_exit(irqchip, desc); in cdns_gpio_irq_handler()
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| H A D | gpio-xlp.c | 185 struct irq_chip *irqchip = irq_desc_get_chip(desc); in xlp_gpio_generic_handler() local
192 chained_irq_enter(irqchip, desc); in xlp_gpio_generic_handler()
202 chained_irq_exit(irqchip, desc); in xlp_gpio_generic_handler()
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| H A D | gpio-ftgpio010.c | 143 struct irq_chip *irqchip = irq_desc_get_chip(desc); in ftgpio_gpio_irq_handler() local
147 chained_irq_enter(irqchip, desc); in ftgpio_gpio_irq_handler()
154 chained_irq_exit(irqchip, desc); in ftgpio_gpio_irq_handler()
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| H A D | gpio-ep93xx.c | 106 struct irq_chip *irqchip = irq_desc_get_chip(desc); in ep93xx_gpio_f_irq_handler() local
112 chained_irq_enter(irqchip, desc); in ep93xx_gpio_f_irq_handler()
120 chained_irq_exit(irqchip, desc); in ep93xx_gpio_f_irq_handler()
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| H A D | TODO | 139 GPIOLIB irqchip
141 The GPIOLIB irqchip is a helper irqchip for "simple cases" that should
142 try to cover any generic kind of irqchip cascaded from a GPIO.
145 dry-code conversions to gpiolib irqchip for maintainers to test
210 conversion. Note that drivers using the generic irqchip framework
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| /linux/arch/powerpc/platforms/powernv/ |
| H A D | opal-irqchip.c | 32 struct irq_chip irqchip; member
103 .irqchip = {
116 irq_set_chip_and_handler(irq, &opal_event_irqchip.irqchip, in opal_event_map()
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| /linux/Documentation/driver-api/gpio/ |
| H A D | driver.rst | 305 on an irqchip. Create the callbacks if needed.[2]
317 be called immediately from the parent irqchip, while holding the IRQs
458 * Statically populate the irqchip. Note that it is made const
532 * Statically populate the irqchip. Note that it is made const
574 /* Typical state container with dynamic irqchip */
612 * Statically populate the irqchip. Note that it is made const
660 the irqchip can initialize. E.g. .dev and .can_sleep shall be set up
665 in the irqchip .set_type() callback depending on what your controller
692 irqchip.
708 the irqchip driver should call::
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| /linux/drivers/mfd/ |
| H A D | rohm-bd71828.c | 494 const struct regmap_irq_chip *irqchip; in bd71828_i2c_probe() local
513 irqchip = &bd71828_irq_chip; in bd71828_i2c_probe()
521 irqchip = &bd71815_irq_chip; in bd71828_i2c_probe()
542 IRQF_ONESHOT, 0, irqchip, &irq_data); in bd71828_i2c_probe()
548 irqchip->num_irqs); in bd71828_i2c_probe()
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| /linux/Documentation/virt/kvm/devices/ |
| H A D | mpic.rst | 48 irqchip id 0.
50 This irqchip 0 has 256 interrupt pins, which expose the interrupts in
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