/linux-4.4.14/drivers/acpi/ |
H A D | gsi.c | 41 * @gsi: GSI IRQ number to map 49 int acpi_gsi_to_irq(u32 gsi, unsigned int *irq) acpi_gsi_to_irq() argument 54 *irq = irq_find_mapping(d, gsi); acpi_gsi_to_irq() 66 * @gsi: GSI IRQ number 73 int acpi_register_gsi(struct device *dev, u32 gsi, int trigger, acpi_register_gsi() argument 84 fwspec.param[0] = gsi; acpi_register_gsi() 94 * @gsi: GSI IRQ number 96 void acpi_unregister_gsi(u32 gsi) acpi_unregister_gsi() argument 100 int irq = irq_find_mapping(d, gsi); acpi_unregister_gsi()
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H A D | pci_irq.c | 396 int gsi; acpi_pci_irq_enable() local 428 gsi = acpi_pci_link_allocate_irq(entry->link, acpi_pci_irq_enable() 433 gsi = entry->index; acpi_pci_irq_enable() 435 gsi = -1; acpi_pci_irq_enable() 441 if (gsi < 0) { acpi_pci_irq_enable() 450 rc = acpi_register_gsi(&dev->dev, gsi, triggering, polarity); acpi_pci_irq_enable() 466 pin_name(pin), link_desc, gsi, acpi_pci_irq_enable() 477 int gsi; acpi_pci_irq_disable() local 497 gsi = acpi_pci_link_free_irq(entry->link); acpi_pci_irq_disable() 499 gsi = entry->index; acpi_pci_irq_disable() 509 if (gsi >= 0) { acpi_pci_irq_disable() 510 acpi_unregister_gsi(gsi); acpi_pci_irq_disable()
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H A D | Makefile | 56 acpi-$(CONFIG_ACPI_GENERIC_GSI) += gsi.o
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H A D | resource.c | 351 static void acpi_dev_irqresource_disabled(struct resource *res, u32 gsi) acpi_dev_irqresource_disabled() argument 353 res->start = gsi; acpi_dev_irqresource_disabled() 354 res->end = gsi; acpi_dev_irqresource_disabled() 358 static void acpi_dev_get_irqresource(struct resource *res, u32 gsi, acpi_dev_get_irqresource() argument 364 if (!valid_IRQ(gsi)) { acpi_dev_get_irqresource() 365 acpi_dev_irqresource_disabled(res, gsi); acpi_dev_get_irqresource() 379 if (legacy && !acpi_get_override_irq(gsi, &t, &p)) { acpi_dev_get_irqresource() 384 pr_warning("ACPI: IRQ %d override to %s, %s\n", gsi, acpi_dev_get_irqresource() 392 irq = acpi_register_gsi(NULL, gsi, triggering, polarity); acpi_dev_get_irqresource() 397 acpi_dev_irqresource_disabled(res, gsi); acpi_dev_get_irqresource()
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H A D | osl.c | 828 acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler, acpi_os_install_interrupt_handler() argument 839 if (gsi != acpi_gbl_FADT.sci_interrupt) acpi_os_install_interrupt_handler() 845 if (acpi_gsi_to_irq(gsi, &irq) < 0) { acpi_os_install_interrupt_handler() 847 gsi); acpi_os_install_interrupt_handler() 863 acpi_status acpi_os_remove_interrupt_handler(u32 gsi, acpi_osd_handler handler) acpi_os_remove_interrupt_handler() argument 865 if (gsi != acpi_gbl_FADT.sci_interrupt || !acpi_sci_irq_valid()) acpi_os_remove_interrupt_handler()
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/linux-4.4.14/arch/ia64/include/asm/ |
H A D | iosapic.h | 88 extern int gsi_to_irq (unsigned int gsi); 89 extern int iosapic_register_intr (unsigned int gsi, unsigned long polarity, 92 extern void iosapic_override_isa_irq (unsigned int isa_irq, unsigned int gsi, 96 unsigned int gsi, 109 #define iosapic_register_intr(gsi,polarity,trigger) (gsi) 111 #define iosapic_override_isa_irq(isa_irq,gsi,polarity,trigger) do { } while (0) 112 #define iosapic_register_platform_intr(type,gsi,pmi,eid,id, \ 113 polarity,trigger) (gsi)
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H A D | acpi.h | 77 int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
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/linux-4.4.14/arch/x86/platform/intel-mid/device_libs/ |
H A D | platform_wdt.c | 29 int gsi; tangier_probe() local 37 gsi = pdata->irq; tangier_probe() 39 if (mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC, &info) <= 0) { tangier_probe() 41 gsi); tangier_probe()
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/linux-4.4.14/virt/kvm/ |
H A D | irqchip.c | 35 struct kvm_kernel_irq_routing_entry *entries, int gsi) kvm_irq_map_gsi() 43 if (irq_rt && gsi < irq_rt->nr_rt_entries) { kvm_irq_map_gsi() 44 hlist_for_each_entry(e, &irq_rt->map[gsi], link) { kvm_irq_map_gsi() 149 hlist_for_each_entry(ei, &rt->map[ue->gsi], link) setup_routing_entry() 155 e->gsi = ue->gsi; setup_routing_entry() 161 rt->chip[e->irqchip.irqchip][e->irqchip.pin] = e->gsi; setup_routing_entry() 163 hlist_add_head(&e->link, &rt->map[e->gsi]); setup_routing_entry() 179 if (ue[i].gsi >= KVM_MAX_IRQ_ROUTES) kvm_set_irq_routing() 181 nr_rt_entries = max(nr_rt_entries, ue[i].gsi); kvm_set_irq_routing() 34 kvm_irq_map_gsi(struct kvm *kvm, struct kvm_kernel_irq_routing_entry *entries, int gsi) kvm_irq_map_gsi() argument
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H A D | eventfd.c | 55 kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, irqfd->gsi, 1, irqfd_inject() 57 kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, irqfd->gsi, 0, irqfd_inject() 61 irqfd->gsi, 1, false); irqfd_inject() 82 resampler->notifier.gsi, 0, false); irqfd_resampler_ack() 107 resampler->notifier.gsi, 0, false); irqfd_resampler_shutdown() 251 n_entries = kvm_irq_map_gsi(kvm, entries, irqfd->gsi); irqfd_update() 301 irqfd->gsi = args->gsi; kvm_irqfd_assign() 337 if (resampler->notifier.gsi == irqfd->gsi) { kvm_irqfd_assign() 353 resampler->notifier.gsi = irqfd->gsi; kvm_irqfd_assign() 444 int gsi, idx; kvm_irq_has_notifier() local 447 gsi = kvm_irq_map_chip_pin(kvm, irqchip, pin); kvm_irq_has_notifier() 448 if (gsi != -1) kvm_irq_has_notifier() 451 if (kian->gsi == gsi) { kvm_irq_has_notifier() 462 void kvm_notify_acked_gsi(struct kvm *kvm, int gsi) kvm_notify_acked_gsi() argument 468 if (kian->gsi == gsi) kvm_notify_acked_gsi() 474 int gsi, idx; kvm_notify_acked_irq() local 479 gsi = kvm_irq_map_chip_pin(kvm, irqchip, pin); kvm_notify_acked_irq() 480 if (gsi != -1) kvm_notify_acked_irq() 481 kvm_notify_acked_gsi(kvm, gsi); kvm_notify_acked_irq() 519 * shutdown any irqfd's that match fd+gsi 534 if (irqfd->eventfd == eventfd && irqfd->gsi == args->gsi) { kvm_irqfd_deassign() 554 * gsi once this deassign function returns. kvm_irqfd_deassign() 614 irqfd->gsi, 1); kvm_irq_routing_update()
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/linux-4.4.14/arch/x86/pci/ |
H A D | xen.c | 35 u8 gsi; xen_pcifront_enable_irq() local 37 rc = pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &gsi); xen_pcifront_enable_irq() 44 pirq = gsi; xen_pcifront_enable_irq() 46 if (gsi < nr_legacy_irqs()) xen_pcifront_enable_irq() 49 rc = xen_bind_pirq_gsi_to_irq(gsi, pirq, share, "pcifront"); xen_pcifront_enable_irq() 52 gsi, pirq, rc); xen_pcifront_enable_irq() 57 dev_info(&dev->dev, "Xen PCI mapped GSI%d to IRQ%d\n", gsi, dev->irq); xen_pcifront_enable_irq() 62 static int xen_register_pirq(u32 gsi, int gsi_override, int triggering, xen_register_pirq() argument 70 irq = xen_irq_from_gsi(gsi); xen_register_pirq() 75 pirq = gsi; xen_register_pirq() 79 map_irq.index = gsi; xen_register_pirq() 97 gsi = gsi_override; xen_register_pirq() 99 irq = xen_bind_pirq_gsi_to_irq(gsi, map_irq.pirq, shareable, name); xen_register_pirq() 103 printk(KERN_DEBUG "xen: --> pirq=%d -> irq=%d (gsi=%d)\n", map_irq.pirq, irq, gsi); xen_register_pirq() 108 static int acpi_register_gsi_xen_hvm(struct device *dev, u32 gsi, acpi_register_gsi_xen_hvm() argument 114 return xen_register_pirq(gsi, -1 /* no GSI override */, trigger, acpi_register_gsi_xen_hvm() 119 static int xen_register_gsi(u32 gsi, int gsi_override, int triggering, int polarity) xen_register_gsi() argument 127 printk(KERN_DEBUG "xen: registering gsi %u triggering %d polarity %d\n", xen_register_gsi() 128 gsi, triggering, polarity); xen_register_gsi() 130 irq = xen_register_pirq(gsi, gsi_override, triggering, true); xen_register_gsi() 132 setup_gsi.gsi = gsi; xen_register_gsi() 138 printk(KERN_INFO "Already setup the GSI :%d\n", gsi); xen_register_gsi() 141 gsi, rc); xen_register_gsi() 147 static int acpi_register_gsi_xen(struct device *dev, u32 gsi, acpi_register_gsi_xen() argument 150 return xen_register_gsi(gsi, -1 /* no GSI override */, trigger, polarity); acpi_register_gsi_xen()
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/linux-4.4.14/include/linux/ |
H A D | kvm_irqfd.h | 26 * resamplefd. All resamplers on the same gsi are de-asserted 33 * List of resampling struct _irqfd objects sharing this gsi. 40 * resamplers among irqfds on the same gsi. 54 int gsi; member in struct:kvm_kernel_irqfd
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H A D | acpi.h | 219 int acpi_register_gsi (struct device *dev, u32 gsi, int triggering, int polarity); 220 int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); 221 int acpi_isa_irq_to_gsi (unsigned isa_irq, u32 *gsi); 227 extern int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity); 229 #define acpi_get_override_irq(gsi, trigger, polarity) (-1) 233 * If this matches the last registration, any IRQ resources for gsi 236 void acpi_unregister_gsi (u32 gsi);
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H A D | kvm_host.h | 322 u32 gsi; member in struct:kvm_kernel_irq_routing_entry 343 * Array indexed by gsi. Each entry contains list of irq chips 344 * the gsi is connected to. 831 unsigned gsi; member in struct:kvm_irq_ack_notifier 836 struct kvm_kernel_irq_routing_entry *entries, int gsi); 847 void kvm_notify_acked_gsi(struct kvm *kvm, int gsi);
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/linux-4.4.14/arch/ia64/kernel/ |
H A D | iosapic.c | 166 find_iosapic (unsigned int gsi) find_iosapic() argument 171 if ((unsigned) (gsi - iosapic_lists[i].gsi_base) < find_iosapic() 179 static inline int __gsi_to_irq(unsigned int gsi) __gsi_to_irq() argument 188 if (rte->iosapic->gsi_base + rte->rte_index == gsi) __gsi_to_irq() 195 gsi_to_irq (unsigned int gsi) gsi_to_irq() argument 201 irq = __gsi_to_irq(gsi); gsi_to_irq() 206 static struct iosapic_rte_info *find_rte(unsigned int irq, unsigned int gsi) find_rte() argument 211 if (rte->iosapic->gsi_base + rte->rte_index == gsi) find_rte() 217 set_rte (unsigned int gsi, unsigned int irq, unsigned int dest, int mask) set_rte() argument 228 rte = find_rte(irq, gsi); set_rte() 554 register_intr (unsigned int gsi, int irq, unsigned char delivery, register_intr() argument 561 index = find_iosapic(gsi); register_intr() 564 __func__, gsi); register_intr() 568 rte = find_rte(irq, gsi); register_intr() 578 rte->rte_index = gsi - rte->iosapic->gsi_base; register_intr() 620 get_target_cpu (unsigned int gsi, int irq) get_target_cpu() argument 658 iosapic_index = find_iosapic(gsi); get_target_cpu() 716 iosapic_register_intr (unsigned int gsi, iosapic_register_intr() argument 733 irq = __gsi_to_irq(gsi); iosapic_register_intr() 735 rte = find_rte(irq, gsi); iosapic_register_intr() 755 dest = get_target_cpu(gsi, irq); iosapic_register_intr() 757 err = register_intr(gsi, irq, dmode, polarity, trigger); iosapic_register_intr() 771 set_rte(gsi, irq, dest, mask); iosapic_register_intr() 774 gsi, (trigger == IOSAPIC_EDGE ? "edge" : "level"), iosapic_register_intr() 785 iosapic_unregister_intr (unsigned int gsi) iosapic_unregister_intr() argument 795 * If the irq associated with the gsi is not found, iosapic_unregister_intr() 799 irq = gsi_to_irq(gsi); iosapic_unregister_intr() 802 gsi); iosapic_unregister_intr() 808 if ((rte = find_rte(irq, gsi)) == NULL) { iosapic_unregister_intr() 810 gsi); iosapic_unregister_intr() 825 index = find_iosapic(gsi); iosapic_unregister_intr() 834 gsi, (trigger == IOSAPIC_EDGE ? "edge" : "level"), iosapic_unregister_intr() 861 iosapic_register_platform_intr (u32 int_type, unsigned int gsi, iosapic_register_platform_intr() argument 900 register_intr(gsi, irq, delivery, polarity, trigger); iosapic_register_platform_intr() 906 int_type, gsi, (trigger == IOSAPIC_EDGE ? "edge" : "level"), iosapic_register_platform_intr() 910 set_rte(gsi, irq, dest, mask); iosapic_register_platform_intr() 917 void iosapic_override_isa_irq(unsigned int isa_irq, unsigned int gsi, iosapic_override_isa_irq() argument 927 register_intr(gsi, irq, dmode, polarity, trigger); iosapic_override_isa_irq() 930 isa_irq, gsi, trigger == IOSAPIC_EDGE ? "edge" : "level", iosapic_override_isa_irq() 934 set_rte(gsi, irq, dest, 1); iosapic_override_isa_irq() 996 /* check gsi range */ iosapic_check_gsi_range() 1014 iosapic_delete_rte(unsigned int irq, unsigned int gsi) iosapic_delete_rte() argument 1020 if (rte->iosapic->gsi_base + rte->rte_index == gsi) { iosapic_delete_rte()
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H A D | acpi.c | 610 int acpi_register_gsi(struct device *dev, u32 gsi, int triggering, int polarity) acpi_register_gsi() argument 613 return gsi; acpi_register_gsi() 615 if (has_8259 && gsi < 16) acpi_register_gsi() 616 return isa_irq_to_vector(gsi); acpi_register_gsi() 618 return iosapic_register_intr(gsi, acpi_register_gsi() 628 void acpi_unregister_gsi(u32 gsi) acpi_unregister_gsi() argument 633 if (has_8259 && gsi < 16) acpi_unregister_gsi() 636 iosapic_unregister_intr(gsi); acpi_unregister_gsi() 772 int acpi_gsi_to_irq(u32 gsi, unsigned int *irq) acpi_gsi_to_irq() argument 776 if (has_8259 && gsi < 16) acpi_gsi_to_irq() 777 *irq = isa_irq_to_vector(gsi); acpi_gsi_to_irq() 779 tmp = gsi_to_irq(gsi); acpi_gsi_to_irq() 787 int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi) acpi_isa_irq_to_gsi() argument 791 *gsi = isa_irq; acpi_isa_irq_to_gsi() 951 /* We know a gsi to node mapping! */ acpi_map_iosapic()
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/linux-4.4.14/arch/x86/include/asm/ |
H A D | io_apic.h | 166 extern int mp_find_ioapic(u32 gsi); 167 extern int mp_find_ioapic_pin(int ioapic, u32 gsi); 168 extern int mp_map_gsi_to_irq(u32 gsi, unsigned int flags, 207 static inline int mp_find_ioapic(u32 gsi) { return 0; } mp_map_gsi_to_irq() argument 208 static inline int mp_map_gsi_to_irq(u32 gsi, unsigned int flags, mp_map_gsi_to_irq() argument 211 return gsi; mp_map_gsi_to_irq()
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H A D | acpi.h | 55 extern int (*__acpi_register_gsi)(struct device *dev, u32 gsi, 57 extern void (*__acpi_unregister_gsi)(u32 gsi); 66 extern int acpi_gsi_to_irq(u32 gsi, unsigned int *irq);
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/linux-4.4.14/arch/x86/kernel/acpi/ |
H A D | boot.c | 105 * any gsi as specified by an interrupt source override. 325 u32 gsi) mp_override_legacy_irq() 332 * Convert 'gsi' to 'ioapic.pin'. mp_override_legacy_irq() 334 ioapic = mp_find_ioapic(gsi); mp_override_legacy_irq() 337 pin = mp_find_ioapic_pin(ioapic, gsi); mp_override_legacy_irq() 358 * Reset default identity mapping if gsi is also an legacy IRQ, mp_override_legacy_irq() 362 if (gsi < nr_legacy_irqs() && isa_irq_to_gsi[gsi] == gsi) mp_override_legacy_irq() 363 isa_irq_to_gsi[gsi] = ACPI_INVALID_GSI; mp_override_legacy_irq() 364 isa_irq_to_gsi[bus_irq] = gsi; mp_override_legacy_irq() 367 static int mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger, mp_config_acpi_gsi() argument 394 ioapic = mp_find_ioapic(gsi); mp_config_acpi_gsi() 396 mp_irq.dstirq = mp_find_ioapic_pin(ioapic, gsi); mp_config_acpi_gsi() 432 static void __init acpi_sci_ioapic_setup(u8 bus_irq, u16 polarity, u16 trigger, u32 gsi) acpi_sci_ioapic_setup() argument 447 mp_override_legacy_irq(bus_irq, polarity, trigger, gsi); acpi_sci_ioapic_setup() 454 acpi_sci_override_gsi = gsi; acpi_sci_ioapic_setup() 569 int acpi_gsi_to_irq(u32 gsi, unsigned int *irqp) acpi_gsi_to_irq() argument 574 *irqp = gsi; acpi_gsi_to_irq() 578 rc = acpi_get_override_irq(gsi, &trigger, &polarity); acpi_gsi_to_irq() 582 irq = acpi_register_gsi(NULL, gsi, trigger, polarity); acpi_gsi_to_irq() 593 int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi) acpi_isa_irq_to_gsi() argument 597 *gsi = isa_irq_to_gsi[isa_irq]; acpi_isa_irq_to_gsi() 604 static int acpi_register_gsi_pic(struct device *dev, u32 gsi, acpi_register_gsi_pic() argument 612 elcr_set_level_irq(gsi); acpi_register_gsi_pic() 615 return gsi; acpi_register_gsi_pic() 619 static int acpi_register_gsi_ioapic(struct device *dev, u32 gsi, acpi_register_gsi_ioapic() argument 622 int irq = gsi; acpi_register_gsi_ioapic() 633 irq = mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC, &info); acpi_register_gsi_ioapic() 636 acpi_gbl_FADT.sci_interrupt != gsi) acpi_register_gsi_ioapic() 637 mp_config_acpi_gsi(dev, gsi, trigger, polarity); acpi_register_gsi_ioapic() 644 static void acpi_unregister_gsi_ioapic(u32 gsi) acpi_unregister_gsi_ioapic() argument 650 irq = mp_map_gsi_to_irq(gsi, 0, NULL); acpi_unregister_gsi_ioapic() 658 int (*__acpi_register_gsi)(struct device *dev, u32 gsi, 660 void (*__acpi_unregister_gsi)(u32 gsi) = NULL; 672 int acpi_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity) acpi_register_gsi() argument 674 return __acpi_register_gsi(dev, gsi, trigger, polarity); acpi_register_gsi() 678 void acpi_unregister_gsi(u32 gsi) acpi_unregister_gsi() argument 681 __acpi_unregister_gsi(gsi); acpi_unregister_gsi() 1067 u32 gsi; mp_config_acpi_legacy_irqs() local 1069 /* Locate the gsi that irq i maps to. */ mp_config_acpi_legacy_irqs() 1070 if (acpi_isa_irq_to_gsi(i, &gsi)) mp_config_acpi_legacy_irqs() 1076 ioapic = mp_find_ioapic(gsi); mp_config_acpi_legacy_irqs() 1079 pin = mp_find_ioapic_pin(ioapic, gsi); mp_config_acpi_legacy_irqs() 324 mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger, u32 gsi) mp_override_legacy_irq() argument
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/linux-4.4.14/include/trace/events/ |
H A D | kvm.h | 61 TP_PROTO(unsigned int gsi, int level, int irq_source_id), 62 TP_ARGS(gsi, level, irq_source_id), 65 __field( unsigned int, gsi ) 71 __entry->gsi = gsi; 76 TP_printk("gsi %u level %d source %d", 77 __entry->gsi, __entry->level, __entry->irq_source_id)
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/linux-4.4.14/drivers/usb/serial/ |
H A D | wishbone-serial.c | 4 * Copyright (C) 2013 Wesley W. Terpstra <w.terpstra@gsi.de> 92 MODULE_AUTHOR("Wesley W. Terpstra <w.terpstra@gsi.de>");
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/linux-4.4.14/arch/x86/kvm/ |
H A D | irq_comm.c | 211 int idx, gsi; kvm_fire_mask_notifiers() local 214 gsi = kvm_irq_map_chip_pin(kvm, irqchip, pin); kvm_fire_mask_notifiers() 215 if (gsi != -1) kvm_fire_mask_notifiers() 217 if (kimn->irq == gsi) kvm_fire_mask_notifiers() 297 { .gsi = irq, .type = KVM_IRQ_ROUTING_IRQCHIP, \ 302 { .gsi = irq, .type = KVM_IRQ_ROUTING_IRQCHIP, \
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H A D | trace.h | 999 TP_PROTO(unsigned int vcpu_id, unsigned int gsi, 1001 TP_ARGS(vcpu_id, gsi, gvec, pi_desc_addr, set), 1005 __field( unsigned int, gsi ) 1013 __entry->gsi = gsi; 1019 TP_printk("VT-d PI is %s for this irq, vcpu %u, gsi: 0x%x, " 1023 __entry->gsi,
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H A D | assigned-dev.c | 260 if (assigned_dev->ack_notifier.gsi != -1) deassign_guest_irq() 481 dev->ack_notifier.gsi = irq->guest_irq; assigned_device_enable_guest_intx() 490 dev->ack_notifier.gsi = -1; assigned_device_enable_guest_msi() 499 dev->ack_notifier.gsi = -1; assigned_device_enable_guest_msix() 569 if (dev->ack_notifier.gsi != -1) assign_guest_irq() 910 adev->guest_msix_entries[i].vector = entry->gsi; kvm_vm_ioctl_set_msix_entry()
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H A D | i8254.c | 725 pit_state->irq_ack_notifier.gsi = 0; kvm_create_pit()
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H A D | x86.c | 8254 prod->irq, irqfd->gsi, 1); kvm_arch_irq_bypass_add_producer() 8281 ret = kvm_x86_ops->update_pi_irte(irqfd->kvm, prod->irq, irqfd->gsi, 0); kvm_arch_irq_bypass_del_producer()
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H A D | vmx.c | 10705 * @guest_irq: gsi of the interrupt 10750 trace_kvm_pi_irte_update(vcpu->vcpu_id, e->gsi, vmx_update_pi_irte()
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/linux-4.4.14/drivers/xen/events/ |
H A D | events_base.c | 225 unsigned gsi, xen_irq_info_pirq_setup() 232 info->u.pirq.gsi = gsi; xen_irq_info_pirq_setup() 410 static int __must_check xen_allocate_irq_gsi(unsigned gsi) xen_allocate_irq_gsi() argument 424 if (gsi < nr_legacy_irqs()) xen_allocate_irq_gsi() 425 irq = gsi; xen_allocate_irq_gsi() 427 irq = irq_alloc_desc_at(gsi, -1); xen_allocate_irq_gsi() 594 int xen_irq_from_gsi(unsigned gsi) xen_irq_from_gsi() argument 602 if (info->u.pirq.gsi == gsi) xen_irq_from_gsi() 650 * up. Return an existing irq if we've already got one for the gsi. 655 int xen_bind_pirq_gsi_to_irq(unsigned gsi, xen_bind_pirq_gsi_to_irq() argument 664 irq = xen_irq_from_gsi(gsi); xen_bind_pirq_gsi_to_irq() 666 pr_info("%s: returning irq %d for gsi %u\n", xen_bind_pirq_gsi_to_irq() 667 __func__, irq, gsi); xen_bind_pirq_gsi_to_irq() 671 irq = xen_allocate_irq_gsi(gsi); xen_bind_pirq_gsi_to_irq() 688 ret = xen_irq_info_pirq_setup(irq, 0, pirq, gsi, DOMID_SELF, xen_bind_pirq_gsi_to_irq() 1412 int pirq, rc, irq, gsi; restore_pirqs() local 1421 gsi = info->u.pirq.gsi; restore_pirqs() 1426 if (!gsi) restore_pirqs() 1431 map_irq.index = gsi; restore_pirqs() 1436 pr_warn("xen map irq failed gsi=%d irq=%d pirq=%d rc=%d\n", restore_pirqs() 1437 gsi, irq, pirq, rc); restore_pirqs() 222 xen_irq_info_pirq_setup(unsigned irq, unsigned evtchn, unsigned pirq, unsigned gsi, uint16_t domid, unsigned char flags) xen_irq_info_pirq_setup() argument
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H A D | events_internal.h | 46 unsigned short gsi; member in struct:irq_info::__anon11299::__anon11300
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/linux-4.4.14/include/xen/ |
H A D | events.h | 100 int xen_bind_pirq_gsi_to_irq(unsigned gsi, 120 /* Return the irq allocated to the gsi */ 121 int xen_irq_from_gsi(unsigned gsi);
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/linux-4.4.14/arch/x86/kernel/apic/ |
H A D | io_apic.c | 114 /* IO APIC gsi routing info */ 175 /* The one past the highest gsi number used */ 879 int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity); 884 u32 gsi, int ioapic_idx, int pin) ioapic_copy_alloc_attr() 899 if (acpi_get_override_irq(gsi, &trigger, &polarity) >= 0) { ioapic_copy_alloc_attr() 955 static int alloc_irq_from_domain(struct irq_domain *domain, int ioapic, u32 gsi, alloc_irq_from_domain() argument 968 if (!ioapic_initialized || gsi >= nr_legacy_irqs()) alloc_irq_from_domain() 969 irq = gsi; alloc_irq_from_domain() 973 irq = gsi; alloc_irq_from_domain() 1028 static int mp_map_pin_to_irq(u32 gsi, int idx, int ioapic, int pin, mp_map_pin_to_irq() argument 1053 ioapic_copy_alloc_attr(&tmp, info, gsi, ioapic, pin); mp_map_pin_to_irq() 1058 irq = alloc_irq_from_domain(domain, ioapic, gsi, &tmp); mp_map_pin_to_irq() 1073 u32 gsi = mp_pin_to_gsi(ioapic, pin); pin_2_irq() local 1101 return mp_map_pin_to_irq(gsi, idx, ioapic, pin, flags, NULL); pin_2_irq() 1104 int mp_map_gsi_to_irq(u32 gsi, unsigned int flags, struct irq_alloc_info *info) mp_map_gsi_to_irq() argument 1108 ioapic = mp_find_ioapic(gsi); mp_map_gsi_to_irq() 1112 pin = mp_find_ioapic_pin(ioapic, gsi); mp_map_gsi_to_irq() 1117 return mp_map_pin_to_irq(gsi, idx, ioapic, pin, flags, info); mp_map_gsi_to_irq() 2490 int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity) acpi_get_override_irq() argument 2497 ioapic = mp_find_ioapic(gsi); acpi_get_override_irq() 2501 pin = mp_find_ioapic_pin(ioapic, gsi); acpi_get_override_irq() 2658 int mp_find_ioapic(u32 gsi) mp_find_ioapic() argument 2668 if (gsi >= gsi_cfg->gsi_base && gsi <= gsi_cfg->gsi_end) for_each_ioapic() 2672 printk(KERN_ERR "ERROR: Unable to locate IOAPIC for GSI %d\n", gsi); 2676 int mp_find_ioapic_pin(int ioapic, u32 gsi) mp_find_ioapic_pin() argument 2684 if (WARN_ON(gsi > gsi_cfg->gsi_end)) mp_find_ioapic_pin() 2687 return gsi - gsi_cfg->gsi_base; mp_find_ioapic_pin() 2767 * Build basic GSI lookup table to facilitate gsi->io_apic lookups 2837 u32 gsi = mp_pin_to_gsi(ioapic, pin); for_each_pin() local 2838 int irq = mp_map_gsi_to_irq(gsi, 0, NULL); for_each_pin() 2874 static void mp_irqdomain_get_attr(u32 gsi, struct mp_chip_data *data, mp_irqdomain_get_attr() argument 2880 } else if (acpi_get_override_irq(gsi, &data->trigger, mp_irqdomain_get_attr() 882 ioapic_copy_alloc_attr(struct irq_alloc_info *dst, struct irq_alloc_info *src, u32 gsi, int ioapic_idx, int pin) ioapic_copy_alloc_attr() argument
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/linux-4.4.14/drivers/firmware/ |
H A D | pcdp.h | 51 u32 gsi; member in struct:pcdp_uart
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/linux-4.4.14/drivers/char/ |
H A D | hpet.c | 203 int irq, gsi; hpet_timer_set_irq() local 240 gsi = acpi_register_gsi(NULL, irq, ACPI_LEVEL_SENSITIVE, hpet_timer_set_irq() 242 if (gsi > 0) hpet_timer_set_irq() 253 devp->hd_hdwirq = gsi; hpet_timer_set_irq()
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/linux-4.4.14/include/uapi/linux/ |
H A D | kvm.h | 115 * ACPI gsi notion of irq. 857 /* gsi routing entry types */ 863 __u32 gsi; member in struct:kvm_irq_routing_entry 920 __u32 gsi; member in struct:kvm_irqfd 1267 __u32 gsi; member in struct:kvm_assigned_msix_entry
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/linux-4.4.14/arch/powerpc/kvm/ |
H A D | book3s_xics.c | 1257 return kvm_set_irq(kvm, irq_source_id, irq_entry->gsi, kvm_set_msi() 1394 return kvm_set_irq(kvm, irq_source_id, e->gsi, level, line_status); xics_set_irq() 1398 struct kvm_kernel_irq_routing_entry *entries, int gsi) kvm_irq_map_gsi() 1400 entries->gsi = gsi; kvm_irq_map_gsi() 1404 entries->irqchip.pin = gsi; kvm_irq_map_gsi() 1397 kvm_irq_map_gsi(struct kvm *kvm, struct kvm_kernel_irq_routing_entry *entries, int gsi) kvm_irq_map_gsi() argument
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/linux-4.4.14/include/xen/interface/ |
H A D | physdev.h | 212 int gsi; member in struct:physdev_setup_gsi
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/linux-4.4.14/arch/powerpc/platforms/512x/ |
H A D | clock-commonclk.c | 4 * Gerhard Sittig, <gsi@denx.de>
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/linux-4.4.14/virt/kvm/arm/ |
H A D | vgic.c | 2444 int gsi) kvm_irq_map_gsi() 2442 kvm_irq_map_gsi(struct kvm *kvm, struct kvm_kernel_irq_routing_entry *entries, int gsi) kvm_irq_map_gsi() argument
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