From: Myron Stowe Date: Mon, 7 Nov 2011 23:23:34 +0000 (-0700) Subject: ACPI: Export interfaces for ioremapping/iounmapping ACPI registers X-Git-Tag: v3.3-rc1~8^2~1^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f68c91c55ea3576d366797fa8d45e31c4aa79f8;p=pandora-kernel.git ACPI: Export interfaces for ioremapping/iounmapping ACPI registers Export remapping and unmapping interfaces - acpi_os_map_generic_address() and acpi_os_unmap_generic_address() - for ACPI generic registers that are backed by memory mapped I/O (MMIO). The acpi_os_map_generic_address() and acpi_os_unmap_generic_address() declarations may more properly belong in include/acpi/acpiosxf.h next to acpi_os_read_memory() but I believe that would require the ACPI CA making them an official part of the ACPI CA - OS interface. ACPI Generic Address Structure (GAS) reference (ACPI's fixed/generic hardware registers use the GAS format): ACPI Specification, Revision 4.0, Section 5.2.3.1, "Generic Address Structure" Signed-off-by: Myron Stowe Acked-by: Rafael J. Wysocki Signed-off-by: Len Brown --- Reading git-diff-tree failed