diff options
| author | Lin Ming <ming.m.lin@intel.com> | 2012-01-12 13:10:32 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2012-01-17 03:38:50 -0500 |
| commit | f654c0fefa8c16d439185b61442710fadc167e78 (patch) | |
| tree | f6a375f7404e6a76f6eb24cc7d639f32b6789c7d /include/acpi | |
| parent | ecafe6faa294697305453b5a6af7760b94622787 (diff) | |
| download | linux-stable-f654c0fefa8c16d439185b61442710fadc167e78.tar.gz linux-stable-f654c0fefa8c16d439185b61442710fadc167e78.tar.bz2 linux-stable-f654c0fefa8c16d439185b61442710fadc167e78.zip | |
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 <kronos.it@gmail.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acpiosxf.h | 7 | ||||
| -rw-r--r-- | include/acpi/acpixf.h | 5 |
2 files changed, 5 insertions, 7 deletions
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 83062ed0ef2f..2fe8639b3ae7 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -238,13 +238,6 @@ acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id, /* * Miscellaneous */ -acpi_status -acpi_os_validate_address(u8 space_id, acpi_physical_address address, - acpi_size length, char *name); -acpi_status -acpi_os_invalidate_address(u8 space_id, acpi_physical_address address, - acpi_size length); - u64 acpi_os_get_timer(void); acpi_status acpi_os_signal(u32 function, void *info); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 30f5bef4f14d..a4cfded67c08 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -112,6 +112,11 @@ acpi_status acpi_install_interface(acpi_string interface_name); acpi_status acpi_remove_interface(acpi_string interface_name); +u32 +acpi_check_address_range(acpi_adr_space_type space_id, + acpi_physical_address address, + acpi_size length, u8 warn); + /* * ACPI Memory management */ |