diff options
Diffstat (limited to 'drivers/acpi/tables/tbget.c')
| -rw-r--r-- | drivers/acpi/tables/tbget.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/acpi/tables/tbget.c b/drivers/acpi/tables/tbget.c index 09b4ee6dfd60..4615e1afe8de 100644 --- a/drivers/acpi/tables/tbget.c +++ b/drivers/acpi/tables/tbget.c @@ -148,6 +148,10 @@ acpi_tb_get_table_header(struct acpi_pointer *address, sizeof(struct acpi_table_header), (void *)&header); if (ACPI_FAILURE(status)) { + ACPI_ERROR((AE_INFO, + "Could not map memory at %8.8X%8.8X for table header", + ACPI_FORMAT_UINT64(address->pointer. + physical))); return_ACPI_STATUS(status); } @@ -208,6 +212,7 @@ acpi_tb_get_table_body(struct acpi_pointer *address, status = acpi_tb_table_override(header, table_info); if (ACPI_SUCCESS(status)) { + /* Table was overridden by the host OS */ return_ACPI_STATUS(status); @@ -250,6 +255,7 @@ acpi_tb_table_override(struct acpi_table_header *header, */ status = acpi_os_table_override(header, &new_table); if (ACPI_FAILURE(status)) { + /* Some severe error from the OSL, but we basically ignore it */ ACPI_EXCEPTION((AE_INFO, status, @@ -258,6 +264,7 @@ acpi_tb_table_override(struct acpi_table_header *header, } if (!new_table) { + /* No table override */ return_ACPI_STATUS(AE_NO_ACPI_TABLES); @@ -381,6 +388,7 @@ acpi_tb_get_this_table(struct acpi_pointer *address, #if (!ACPI_CHECKSUM_ABORT) if (ACPI_FAILURE(status)) { + /* Ignore the error if configuration says so */ status = AE_OK; @@ -440,6 +448,7 @@ acpi_tb_get_table_ptr(acpi_table_type table_type, * instance is always in the list head. */ if (instance == 1) { + /* Get the first */ *table_ptr_loc = NULL; |