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x86 PICs as devices#1457

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ehem wants to merge 57 commits intofreebsd:mainfreebsd/freebsd-src:mainfrom ehem:x86picdevehem/freebsd-src:x86picdevCopy head branch name to clipboard

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Commits on Dec 23, 2024

• intr/x86: remove ->pic_vector(), switch to ->ie_irq

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• x86/atpic: inline atpic_vector() function

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• x86/xen: remove null pic_source_pending hook

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• x86/io_apic: convert ioapic_register() to calling ioapic_program_intpin()

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• intr/x86: change intr_register_pic()'s return to void

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• intr/x86: merge pic_disable_source() call into pic_disable_intr()

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• x86/isa/clock: revert remains of f9acc64

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• x86/atpic: move eoi function pointer from pic to atpic

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• x86/atpic: split initializer for .at_pic into constant structure

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• intr/x86: introduce macros and typedefs for handling of x86 PICs

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• intr/x86: add one more macro for common x86 PIC functionality

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• intr/x86: add PIC argument to function declarations/calls

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• intr/x86: add wrappers for x86 PIC function calls

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• intr/x86: add wrappers for remaining intr_event_create() functions

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• kern/bus: initialize root bus at SI_SUB_INTR

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• intr/x86: create PIC device setup function

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• intr/x86: introduce PIC base class

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• intr/x86: convert pic list to separate linked list

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• intr/x86: create PIC interface device for x86

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• intr/x86: use softc as PIC list

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• x86/io_apic: remove ->io_pic from ioapic structure

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• x86/io_apic: pass ioapic structure to ioapic_program_intpin()

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• Partially Revert "Revert "intrng: change multi-interrupt root support type to enum""

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• Revert "sys/intr.h: formally depend on machine/intr.h"

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• intrng: cleanup #include situation

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• intrcompat: rename "machine/intr*.h" to "machine/interrupt.h"

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• intrcompat: add "interrupt_t" typedef for all architectures

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• intrcompat: replace many interrupt header includes with <machine/interrupt.h>

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• kern/intr: split intr_event_create() apart

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• kern/intr: add event handling via interface

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• kern/intr: allow for event allocation outside kern_intr.c

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• kern/intr: add intr_event as "source" value

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• intr/x86: convert architecture to using intr_event_create_device()

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• intr/x86: directly wire intr_event functions to their x86 hooks

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• intr/x86: convert interrupt infrastructure to inline intr_event structures

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• x86/msi: remove msi_irq from msi_intsrc structure

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• intr/x86: move setting of ->is_pic inside intr_register_source()

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• intr/x86: interpret pointer to intr_event as "source" value

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• intr/x86: remove architecture copy of PIC device

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• intr/x86: purge transition compatibility macros/typedefs

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• intrng: introduce PIC base class

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• intrng: switch to intr_event_create_device()

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• intrng: switch support to event interrupt interface, remove INTRNG handling

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• arm64/mv_gpio: mark remaining functions as static

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• arm64/mv_gpio: disable unused functions

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• arm64/mv_gpio: disconnect Marvell GPIO driver from kernel build

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• intrng: convert interrupt infrastructure to inline intr_event structures

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• intrng: interpret pointer to intr_event as "source" value

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• intrng: remove architecture copy of PIC device

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• sys/powerpc: cleanup device driver module setup

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• intr/powerpc: introduce PIC base class

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• intr/powerpc: add IPI PIC device

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• intr/powerpc: switch to intr_event_create_device()

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• intr/powerpc: convert interrupt infrastructure to inline intr_event structures

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• intr/powerpc: interpret pointer to intr_event as "source" value

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• intr/powerpc: remove architecture copy of PIC device

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• intrcompat: move pic_base_class declaration to sys/interrupt.h

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