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 /drivers/acpi/acpica/acconfig.h | |
| parent | ecafe6faa294697305453b5a6af7760b94622787 (diff) | |
| download | blackbird-op-linux-f654c0fefa8c16d439185b61442710fadc167e78.tar.gz blackbird-op-linux-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 'drivers/acpi/acpica/acconfig.h')
| -rw-r--r-- | drivers/acpi/acpica/acconfig.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/acconfig.h b/drivers/acpi/acpica/acconfig.h index f467d49c1ace..4925aa5817f4 100644 --- a/drivers/acpi/acpica/acconfig.h +++ b/drivers/acpi/acpica/acconfig.h @@ -123,6 +123,10 @@ #define ACPI_MAX_SLEEP 2000 /* Two seconds */ +/* Address Range lists are per-space_id (Memory and I/O only) */ + +#define ACPI_ADDRESS_RANGE_MAX 2 + /****************************************************************************** * * ACPI Specification constants (Do not change unless the specification changes) |
