diff options
Diffstat (limited to 'drivers/acpi/acpica/tbfadt.c')
| -rw-r--r-- | drivers/acpi/acpica/tbfadt.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c index a79e4f30b..620806965 100644 --- a/drivers/acpi/acpica/tbfadt.c +++ b/drivers/acpi/acpica/tbfadt.c @@ -53,7 +53,7 @@ static void acpi_tb_init_generic_address(struct acpi_generic_address *generic_address, u8 space_id, u8 byte_width, - u64 address, char *register_name, u8 flags); + u64 address, const char *register_name, u8 flags); static void acpi_tb_convert_fadt(void); @@ -65,7 +65,7 @@ acpi_tb_select_address(char *register_name, u32 address32, u64 address64); /* Table for conversion of FADT to common internal format and FADT validation */ typedef struct acpi_fadt_info { - char *name; + const char *name; u16 address64; u16 address32; u16 length; @@ -192,7 +192,7 @@ static void acpi_tb_init_generic_address(struct acpi_generic_address *generic_address, u8 space_id, u8 byte_width, - u64 address, char *register_name, u8 flags) + u64 address, const char *register_name, u8 flags) { u8 bit_width; @@ -344,7 +344,7 @@ void acpi_tb_parse_fadt(void) /* Obtain the DSDT and FACS tables via their addresses within the FADT */ - acpi_tb_install_fixed_table((acpi_physical_address) acpi_gbl_FADT.Xdsdt, + acpi_tb_install_fixed_table((acpi_physical_address)acpi_gbl_FADT.Xdsdt, ACPI_SIG_DSDT, &acpi_gbl_dsdt_index); /* If Hardware Reduced flag is set, there is no FACS */ @@ -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))); } @@ -467,7 +468,7 @@ void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length) static void acpi_tb_convert_fadt(void) { - char *name; + const char *name; struct acpi_generic_address *address64; u32 address32; u8 length; @@ -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)); |