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authorLen Brown <len.brown@intel.com>2007-05-24 02:25:00 -0400
committerLen Brown <len.brown@intel.com>2007-05-29 18:29:50 -0400
commit0efabac9b7c8535eeb199d2f16d3eb44dc4761b2 (patch)
treec76d353dbee44f1d2ea7df383a7f133cad701b13 /drivers/acpi
parentc420bc9f09a0926b708c3edb27eacba434a4f4ba (diff)
ACPICA: allow Load(OEMx) tables
HP and Hitachi machines have been implemented with SSDT's that use the "OEMx" signatures. But upon Load, ACPICA is rejecting these tables because they are not using the "SSDT" signature. ACPI Error (tbinstal-0134): Table has invalid signature [OEMx], must be SSDT... Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/tables/tbinstal.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/tables/tbinstal.c b/drivers/acpi/tables/tbinstal.c
index 0e7b121a99ce..3bc0c67a9283 100644
--- a/drivers/acpi/tables/tbinstal.c
+++ b/drivers/acpi/tables/tbinstal.c
@@ -123,14 +123,14 @@ acpi_tb_add_table(struct acpi_table_desc *table_desc,
}
}
- /* The table must be either an SSDT or a PSDT */
+ /* The table must be either an SSDT or a PSDT or an OEMx */
if ((!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_PSDT))
&&
- (!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_SSDT)))
- {
+ (!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_SSDT))
+ && (strncmp(table_desc->pointer->signature, "OEM", 3))) {
ACPI_ERROR((AE_INFO,
- "Table has invalid signature [%4.4s], must be SSDT or PSDT",
+ "Table has invalid signature [%4.4s], must be SSDT, PSDT or OEMx",
table_desc->pointer->signature));
return_ACPI_STATUS(AE_BAD_SIGNATURE);
}