irqchip / ACPI: Add probing infrastructure for ACPI-based irqchips

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DT enjoys a rather nice probing infrastructure for irqchips, while
ACPI is so far stuck into a very distant past.

This patch introduces a declarative API, allowing irqchips to be
self-contained and be called when a particular entry is matched
in the MADT table.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

...

This commit is contained in:

Marc Zyngier 2015-09-28 15:49:13 +01:00 • committed by Rafael J. Wysocki

parent e647b53227

commit 46e589a391

5 changed files with 23 additions and 24 deletions

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1

include/asm-generic/vmlinux.lds.h

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10

include/linux/acpi_irq.h

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17

include/linux/irqchip.h

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