diff options
Diffstat (limited to 'drivers/acpi/tables/tbrsdt.c')
| -rw-r--r-- | drivers/acpi/tables/tbrsdt.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/acpi/tables/tbrsdt.c b/drivers/acpi/tables/tbrsdt.c index 494965229fa2..abcb08c2592a 100644 --- a/drivers/acpi/tables/tbrsdt.c +++ b/drivers/acpi/tables/tbrsdt.c @@ -78,7 +78,7 @@ acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address) */ status = acpi_os_map_memory(address->pointer.physical, sizeof(struct rsdp_descriptor), - (void *)&rsdp); + ACPI_CAST_PTR(void, &rsdp)); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -95,11 +95,16 @@ acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address) goto cleanup; } - /* The RSDP supplied is OK */ + /* RSDP is ok. Init the table info */ table_info.pointer = ACPI_CAST_PTR(struct acpi_table_header, rsdp); table_info.length = sizeof(struct rsdp_descriptor); - table_info.allocation = ACPI_MEM_MAPPED; + + if (address->pointer_type == ACPI_PHYSICAL_POINTER) { + table_info.allocation = ACPI_MEM_MAPPED; + } else { + table_info.allocation = ACPI_MEM_NOT_ALLOCATED; + } /* Save the table pointers and allocation info */ |