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| author | Bob Moore <robert.moore@intel.com> | 2016-03-24 09:39:28 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-04-05 03:53:31 +0200 |
| commit | b94cd8118c057933127f28e9a3bc79cc92de9714 (patch) | |
| tree | 4300cdd6ef91d391f8a10013f54e9989a48360f3 | |
| parent | 3a9ca4d5f179b19919679171240e9ba3ea0c5df9 (diff) | |
| download | linux-b94cd8118c057933127f28e9a3bc79cc92de9714.tar.bz2 | |
ACPICA: Tables: Update FADT handling
ACPICA commit bca0c4cb063ee488c543e6f160fe89679a2338d6
Update a warning message
simplify versioning for "table too big" case.
Link: https://github.com/acpica/acpica/commit/bca0c4cb
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/acpi/acpica/tbfadt.c | 18 | ||||
| -rw-r--r-- | include/acpi/actbl.h | 4 |
2 files changed, 14 insertions, 8 deletions
diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c index a79e4f30b530..f63f3fd0d932 100644 --- a/drivers/acpi/acpica/tbfadt.c +++ b/drivers/acpi/acpica/tbfadt.c @@ -385,14 +385,15 @@ void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length) { /* * Check if the FADT is larger than the largest table that we expect - * (the ACPI 5.0 version). If so, truncate the table, and issue - * a warning. + * (typically the current ACPI specification version). If so, truncate + * the table, and issue a warning. */ if (length > sizeof(struct acpi_table_fadt)) { ACPI_BIOS_WARNING((AE_INFO, - "FADT (revision %u) is longer than ACPI 5.0 version, " + "FADT (revision %u) is longer than %s length, " "truncating length %u to %u", - table->revision, length, + table->revision, ACPI_FADT_CONFORMANCE, + length, (u32)sizeof(struct acpi_table_fadt))); } @@ -646,9 +647,12 @@ static void acpi_tb_convert_fadt(void) if ((address64->address && !length) || (!address64->address && length)) { ACPI_BIOS_WARNING((AE_INFO, - "Optional FADT field %s has zero address or length: " - "0x%8.8X%8.8X/0x%X", - name, + "Optional FADT field %s has valid %s but zero %s: " + "0x%8.8X%8.8X/0x%X", name, + (length ? "Length" : + "Address"), + (length ? "Address" : + "Length"), ACPI_FORMAT_UINT64 (address64->address), length)); diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 0cb1a0036986..c19700e2a2fe 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -223,7 +223,7 @@ struct acpi_table_facs { /******************************************************************************* * * FADT - Fixed ACPI Description Table (Signature "FACP") - * Version 4 + * Version 6 * ******************************************************************************/ @@ -413,4 +413,6 @@ struct acpi_table_desc { #define ACPI_FADT_V5_SIZE (u32) (ACPI_FADT_OFFSET (hypervisor_id)) #define ACPI_FADT_V6_SIZE (u32) (sizeof (struct acpi_table_fadt)) +#define ACPI_FADT_CONFORMANCE "ACPI 6.1 (FADT version 6)" + #endif /* __ACTBL_H__ */ |