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authorBob Moore <robert.moore@intel.com>2012-02-14 18:29:55 +0800
committerLen Brown <len.brown@intel.com>2012-03-22 01:44:54 -0400
commit653f4b538f66d37db560e0f56af08117136d29b7 (patch)
tree1728249946368a4befa5ade048bafeba9d9fddce /include/acpi
parent33620c5419e8a11814dd11e02a80e6ef77a43407 (diff)
downloadlinux-653f4b538f66d37db560e0f56af08117136d29b7.tar.bz2
ACPICA: Expand OSL memory read/write interfaces to 64 bits
This change expands acpi_os_read_memory and acpi_os_write_memory to a full 64 bits. This allows 64 bit transfers via the acpi_read and acpi_write interfaces. Note: The internal acpi_hw_read and acpi_hw_write interfaces remain at 32 bits, because 64 bits is not needed to access the standard ACPI registers. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/acpiosxf.h8
1 files changed, 2 insertions, 6 deletions
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 7c9aebe8a7aa..1cd22045fbd4 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -217,14 +217,10 @@ acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width);
* Platform and hardware-independent physical memory interfaces
*/
acpi_status
-acpi_os_read_memory(acpi_physical_address address, u32 * value, u32 width);
-acpi_status
-acpi_os_read_memory64(acpi_physical_address address, u64 *value, u32 width);
+acpi_os_read_memory(acpi_physical_address address, u64 *value, u32 width);
acpi_status
-acpi_os_write_memory(acpi_physical_address address, u32 value, u32 width);
-acpi_status
-acpi_os_write_memory64(acpi_physical_address address, u64 value, u32 width);
+acpi_os_write_memory(acpi_physical_address address, u64 value, u32 width);
/*
* Platform and hardware-independent PCI configuration space access