From f654c0fefa8c16d439185b61442710fadc167e78 Mon Sep 17 00:00:00 2001 From: Lin Ming Date: Thu, 12 Jan 2012 13:10:32 +0800 Subject: ACPICA: Add support for region address conflict checking Allows drivers to determine if any memory or I/O addresses will conflict with addresses used by ACPI operation regions. Introduces a new interface, acpi_check_address_range. http://marc.info/?t=132251388700002&r=1&w=2 Reported-and-tested-by: Luca Tettamanti Signed-off-by: Lin Ming Signed-off-by: Bob Moore Signed-off-by: Len Brown --- drivers/acpi/acpica/aclocal.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/acpi/acpica/aclocal.h') diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index 2ddd61d07a06..d3b6f29cc41b 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -630,6 +630,15 @@ union acpi_generic_state { typedef acpi_status(*ACPI_EXECUTE_OP) (struct acpi_walk_state * walk_state); +/* Address Range info block */ + +struct acpi_address_range { + struct acpi_address_range *next; + struct acpi_namespace_node *region_node; + acpi_physical_address start_address; + acpi_physical_address end_address; +}; + /***************************************************************************** * * Parser typedefs and structs -- cgit v1.2.3