Lines Matching refs:gsi
345 u8 trigger, u32 gsi);
348 u32 gsi) in mp_override_legacy_irq() argument
366 if (mp_register_ioapic_irq(bus_irq, polarity, trigger, gsi) < 0) in mp_override_legacy_irq()
373 if (gsi < nr_legacy_irqs() && isa_irq_to_gsi[gsi] == gsi) in mp_override_legacy_irq()
374 isa_irq_to_gsi[gsi] = INVALID_ACPI_IRQ; in mp_override_legacy_irq()
375 isa_irq_to_gsi[bus_irq] = gsi; in mp_override_legacy_irq()
378 static int mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger, in mp_config_acpi_gsi() argument
405 ioapic = mp_find_ioapic(gsi); in mp_config_acpi_gsi()
407 mp_irq.dstirq = mp_find_ioapic_pin(ioapic, gsi); in mp_config_acpi_gsi()
415 u8 trigger, u32 gsi) in mp_register_ioapic_irq() argument
421 ioapic = mp_find_ioapic(gsi); in mp_register_ioapic_irq()
423 pr_warn("Failed to find ioapic for gsi : %u\n", gsi); in mp_register_ioapic_irq()
427 pin = mp_find_ioapic_pin(ioapic, gsi); in mp_register_ioapic_irq()
471 static void __init acpi_sci_ioapic_setup(u8 bus_irq, u16 polarity, u16 trigger, u32 gsi) in acpi_sci_ioapic_setup() argument
487 mp_override_legacy_irq(bus_irq, polarity, trigger, gsi); in acpi_sci_ioapic_setup()
489 mp_register_ioapic_irq(bus_irq, polarity, trigger, gsi); in acpi_sci_ioapic_setup()
497 acpi_sci_override_gsi = gsi; in acpi_sci_ioapic_setup()
612 int acpi_gsi_to_irq(u32 gsi, unsigned int *irqp) in acpi_gsi_to_irq() argument
617 *irqp = gsi; in acpi_gsi_to_irq()
621 rc = acpi_get_override_irq(gsi, &trigger, &polarity); in acpi_gsi_to_irq()
627 irq = acpi_register_gsi(NULL, gsi, trigger, polarity); in acpi_gsi_to_irq()
636 int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi) in acpi_isa_irq_to_gsi() argument
640 *gsi = isa_irq_to_gsi[isa_irq]; in acpi_isa_irq_to_gsi()
647 static int acpi_register_gsi_pic(struct device *dev, u32 gsi, in acpi_register_gsi_pic() argument
655 elcr_set_level_irq(gsi); in acpi_register_gsi_pic()
658 return gsi; in acpi_register_gsi_pic()
662 static int acpi_register_gsi_ioapic(struct device *dev, u32 gsi, in acpi_register_gsi_ioapic() argument
665 int irq = gsi; in acpi_register_gsi_ioapic()
676 irq = mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC, &info); in acpi_register_gsi_ioapic()
678 if (irq >= 0 && enable_update_mptable && gsi != acpi_gbl_FADT.sci_interrupt) in acpi_register_gsi_ioapic()
679 mp_config_acpi_gsi(dev, gsi, trigger, polarity); in acpi_register_gsi_ioapic()
686 static void acpi_unregister_gsi_ioapic(u32 gsi) in acpi_unregister_gsi_ioapic() argument
692 irq = mp_map_gsi_to_irq(gsi, 0, NULL); in acpi_unregister_gsi_ioapic()
700 int (*__acpi_register_gsi)(struct device *dev, u32 gsi,
702 void (*__acpi_unregister_gsi)(u32 gsi) = NULL;
714 int acpi_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity) in acpi_register_gsi() argument
716 return __acpi_register_gsi(dev, gsi, trigger, polarity); in acpi_register_gsi()
720 void acpi_unregister_gsi(u32 gsi) in acpi_unregister_gsi() argument
723 __acpi_unregister_gsi(gsi); in acpi_unregister_gsi()
1111 u32 gsi; in mp_config_acpi_legacy_irqs() local
1114 if (acpi_isa_irq_to_gsi(i, &gsi)) in mp_config_acpi_legacy_irqs()
1120 ioapic = mp_find_ioapic(gsi); in mp_config_acpi_legacy_irqs()
1123 pin = mp_find_ioapic_pin(ioapic, gsi); in mp_config_acpi_legacy_irqs()