* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/actables.h>
-
#define _COMPONENT ACPI_TABLES
- ACPI_MODULE_NAME ("tbutils")
+ACPI_MODULE_NAME("tbutils")
/* Local prototypes */
-
#ifdef ACPI_OBSOLETE_FUNCTIONS
acpi_status
-acpi_tb_handle_to_object (
- u16 table_id,
- struct acpi_table_desc **table_desc);
+acpi_tb_handle_to_object(u16 table_id, struct acpi_table_desc **table_desc);
#endif
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_is_table_installed
*
******************************************************************************/
-acpi_status
-acpi_tb_is_table_installed (
- struct acpi_table_desc *new_table_desc)
+acpi_status acpi_tb_is_table_installed(struct acpi_table_desc *new_table_desc)
{
- struct acpi_table_desc *table_desc;
-
-
- ACPI_FUNCTION_TRACE ("tb_is_table_installed");
+ struct acpi_table_desc *table_desc;
+ ACPI_FUNCTION_TRACE("tb_is_table_installed");
/* Get the list descriptor and first table descriptor */
/* Compare Revision and oem_table_id */
if ((table_desc->loaded_into_namespace) &&
- (table_desc->pointer->revision ==
- new_table_desc->pointer->revision) &&
- (!ACPI_MEMCMP (table_desc->pointer->oem_table_id,
- new_table_desc->pointer->oem_table_id, 8))) {
+ (table_desc->pointer->revision ==
+ new_table_desc->pointer->revision) &&
+ (!ACPI_MEMCMP(table_desc->pointer->oem_table_id,
+ new_table_desc->pointer->oem_table_id, 8))) {
/* This table is already installed */
- ACPI_DEBUG_PRINT ((ACPI_DB_TABLES,
- "Table [%4.4s] already installed: Rev %X oem_table_id [%8.8s]\n",
- new_table_desc->pointer->signature,
- new_table_desc->pointer->revision,
- new_table_desc->pointer->oem_table_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
+ "Table [%4.4s] already installed: Rev %X oem_table_id [%8.8s]\n",
+ new_table_desc->pointer->signature,
+ new_table_desc->pointer->revision,
+ new_table_desc->pointer->
+ oem_table_id));
- new_table_desc->owner_id = table_desc->owner_id;
+ new_table_desc->owner_id = table_desc->owner_id;
new_table_desc->installed_desc = table_desc;
- return_ACPI_STATUS (AE_ALREADY_EXISTS);
+ return_ACPI_STATUS(AE_ALREADY_EXISTS);
}
/* Get next table on the list */
table_desc = table_desc->next;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_validate_table_header
******************************************************************************/
acpi_status
-acpi_tb_validate_table_header (
- struct acpi_table_header *table_header)
+acpi_tb_validate_table_header(struct acpi_table_header *table_header)
{
- acpi_name signature;
-
-
- ACPI_FUNCTION_NAME ("tb_validate_table_header");
+ acpi_name signature;
+ ACPI_FUNCTION_NAME("tb_validate_table_header");
/* Verify that this is a valid address */
- if (!acpi_os_readable (table_header, sizeof (struct acpi_table_header))) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Cannot read table header at %p\n", table_header));
+ if (!acpi_os_readable(table_header, sizeof(struct acpi_table_header))) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Cannot read table header at %p\n",
+ table_header));
return (AE_BAD_ADDRESS);
}
/* Ensure that the signature is 4 ASCII characters */
- ACPI_MOVE_32_TO_32 (&signature, table_header->signature);
- if (!acpi_ut_valid_acpi_name (signature)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Table signature at %p [%p] has invalid characters\n",
- table_header, &signature));
+ ACPI_MOVE_32_TO_32(&signature, table_header->signature);
+ if (!acpi_ut_valid_acpi_name(signature)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Table signature at %p [%p] has invalid characters\n",
+ table_header, &signature));
- ACPI_REPORT_WARNING (("Invalid table signature found: [%4.4s]\n",
- (char *) &signature));
+ ACPI_REPORT_WARNING(("Invalid table signature found: [%4.4s]\n",
+ (char *)&signature));
- ACPI_DUMP_BUFFER (table_header, sizeof (struct acpi_table_header));
+ ACPI_DUMP_BUFFER(table_header,
+ sizeof(struct acpi_table_header));
return (AE_BAD_SIGNATURE);
}
/* Validate the table length */
- if (table_header->length < sizeof (struct acpi_table_header)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invalid length in table header %p name %4.4s\n",
- table_header, (char *) &signature));
+ if (table_header->length < sizeof(struct acpi_table_header)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid length in table header %p name %4.4s\n",
+ table_header, (char *)&signature));
- ACPI_REPORT_WARNING (("Invalid table header length (0x%X) found\n",
- (u32) table_header->length));
+ ACPI_REPORT_WARNING(("Invalid table header length (0x%X) found\n", (u32) table_header->length));
- ACPI_DUMP_BUFFER (table_header, sizeof (struct acpi_table_header));
+ ACPI_DUMP_BUFFER(table_header,
+ sizeof(struct acpi_table_header));
return (AE_BAD_HEADER);
}
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_verify_table_checksum
******************************************************************************/
acpi_status
-acpi_tb_verify_table_checksum (
- struct acpi_table_header *table_header)
+acpi_tb_verify_table_checksum(struct acpi_table_header * table_header)
{
- u8 checksum;
- acpi_status status = AE_OK;
-
-
- ACPI_FUNCTION_TRACE ("tb_verify_table_checksum");
+ u8 checksum;
+ acpi_status status = AE_OK;
+ ACPI_FUNCTION_TRACE("tb_verify_table_checksum");
/* Compute the checksum on the table */
- checksum = acpi_tb_generate_checksum (table_header, table_header->length);
+ checksum =
+ acpi_tb_generate_checksum(table_header, table_header->length);
/* Return the appropriate exception */
if (checksum) {
- ACPI_REPORT_WARNING ((
- "Invalid checksum in table [%4.4s] (%02X, sum %02X is not zero)\n",
- table_header->signature, (u32) table_header->checksum,
- (u32) checksum));
+ ACPI_REPORT_WARNING(("Invalid checksum in table [%4.4s] (%02X, sum %02X is not zero)\n", table_header->signature, (u32) table_header->checksum, (u32) checksum));
status = AE_BAD_CHECKSUM;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_generate_checksum
*
******************************************************************************/
-u8
-acpi_tb_generate_checksum (
- void *buffer,
- u32 length)
+u8 acpi_tb_generate_checksum(void *buffer, u32 length)
{
- const u8 *limit;
- const u8 *rover;
- u8 sum = 0;
-
+ const u8 *limit;
+ const u8 *rover;
+ u8 sum = 0;
if (buffer && length) {
/* Buffer and Length are valid */
return (sum);
}
-
#ifdef ACPI_OBSOLETE_FUNCTIONS
/*******************************************************************************
*
******************************************************************************/
acpi_status
-acpi_tb_handle_to_object (
- u16 table_id,
- struct acpi_table_desc **return_table_desc)
+acpi_tb_handle_to_object(u16 table_id,
+ struct acpi_table_desc ** return_table_desc)
{
- u32 i;
- struct acpi_table_desc *table_desc;
-
-
- ACPI_FUNCTION_NAME ("tb_handle_to_object");
+ u32 i;
+ struct acpi_table_desc *table_desc;
+ ACPI_FUNCTION_NAME("tb_handle_to_object");
for (i = 0; i < ACPI_TABLE_MAX; i++) {
table_desc = acpi_gbl_table_lists[i].next;
}
}
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "table_id=%X does not exist\n", table_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "table_id=%X does not exist\n",
+ table_id));
return (AE_BAD_PARAMETER);
}
#endif
-
-
projects / linux-2.6-microblaze.git / blobdiff