Commit fcb29bbc authored Feb 02, 2015 by Thomas Gleixner Committed by Rafael J. Wysocki Feb 03, 2015

ACPI: Add prefetch decoding to the address space parser



Add support of PREFETCH attributre to ACPI address space and extended
address space parser.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent 72e26b0d

drivers/acpi/resource.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -200,6 +200,9 @@ static bool acpi_decode_space(struct resource *res,
		if (addr->producer_consumer == ACPI_PRODUCER)
		res->flags \|= IORESOURCE_WINDOW;

		if (addr->info.mem.caching == ACPI_PREFETCHABLE_MEMORY)
		res->flags \|= IORESOURCE_PREFETCH;

		return !(res->flags & IORESOURCE_DISABLED);
		}

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