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yaml
---
r: 193495
b: refs/heads/master
c: b9ee204
h: refs/heads/master
i:
  193493: 4eecbca
  193491: 3f85346
  193487: d70971c
v: v3
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Bob Moore authored and Len Brown committed May 6, 2010
1 parent 012acf9 commit 064077e
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Showing 7 changed files with 69 additions and 66 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: e4eb0450c5d61dd0064ef0904d74088d35284ae2
refs/heads/master: b9ee2043096b02e5da8c62f9a8a8f2e172b3606b
7 changes: 3 additions & 4 deletions trunk/drivers/acpi/acpica/acglobal.h
Original file line number Diff line number Diff line change
Expand Up @@ -158,11 +158,10 @@ ACPI_EXTERN u32 acpi_gbl_trace_dbg_layer;
****************************************************************************/

/*
* acpi_gbl_root_table_list is the master list of ACPI tables found in the
* RSDT/XSDT.
*
* acpi_gbl_root_table_list is the master list of ACPI tables that were
* found in the RSDT/XSDT.
*/
ACPI_EXTERN struct acpi_internal_rsdt acpi_gbl_root_table_list;
ACPI_EXTERN struct acpi_table_list acpi_gbl_root_table_list;
ACPI_EXTERN struct acpi_table_facs *acpi_gbl_FACS;

/* These addresses are calculated from the FADT Event Block addresses */
Expand Down
10 changes: 5 additions & 5 deletions trunk/drivers/acpi/acpica/aclocal.h
Original file line number Diff line number Diff line change
Expand Up @@ -213,12 +213,12 @@ struct acpi_namespace_node {
#define ANOBJ_IS_BIT_OFFSET 0x40 /* i_aSL only: Reference is a bit offset */
#define ANOBJ_IS_REFERENCED 0x80 /* i_aSL only: Object was referenced */

/* One internal RSDT for table management */
/* Internal ACPI table management - master table list */

struct acpi_internal_rsdt {
struct acpi_table_desc *tables;
u32 count;
u32 size;
struct acpi_table_list {
struct acpi_table_desc *tables; /* Table descriptor array */
u32 current_table_count; /* Tables currently in the array */
u32 max_table_count; /* Max tables array will hold */
u8 flags;
};

Expand Down
2 changes: 1 addition & 1 deletion trunk/drivers/acpi/acpica/tbfind.c
Original file line number Diff line number Diff line change
Expand Up @@ -83,7 +83,7 @@ acpi_tb_find_table(char *signature,

/* Search for the table */

for (i = 0; i < acpi_gbl_root_table_list.count; ++i) {
for (i = 0; i < acpi_gbl_root_table_list.current_table_count; ++i) {
if (ACPI_MEMCMP(&(acpi_gbl_root_table_list.tables[i].signature),
header.signature, ACPI_NAME_SIZE)) {

Expand Down
69 changes: 34 additions & 35 deletions trunk/drivers/acpi/acpica/tbinstal.c
Original file line number Diff line number Diff line change
Expand Up @@ -137,7 +137,7 @@ acpi_tb_add_table(struct acpi_table_desc *table_desc, u32 *table_index)

/* Check if table is already registered */

for (i = 0; i < acpi_gbl_root_table_list.count; ++i) {
for (i = 0; i < acpi_gbl_root_table_list.current_table_count; ++i) {
if (!acpi_gbl_root_table_list.tables[i].pointer) {
status =
acpi_tb_verify_table(&acpi_gbl_root_table_list.
Expand Down Expand Up @@ -273,7 +273,7 @@ acpi_status acpi_tb_resize_root_table_list(void)
/* Increase the Table Array size */

tables = ACPI_ALLOCATE_ZEROED(((acpi_size) acpi_gbl_root_table_list.
size +
max_table_count +
ACPI_ROOT_TABLE_SIZE_INCREMENT) *
sizeof(struct acpi_table_desc));
if (!tables) {
Expand All @@ -286,17 +286,18 @@ acpi_status acpi_tb_resize_root_table_list(void)

if (acpi_gbl_root_table_list.tables) {
ACPI_MEMCPY(tables, acpi_gbl_root_table_list.tables,
(acpi_size) acpi_gbl_root_table_list.size *
sizeof(struct acpi_table_desc));
(acpi_size) acpi_gbl_root_table_list.
max_table_count * sizeof(struct acpi_table_desc));

if (acpi_gbl_root_table_list.flags & ACPI_ROOT_ORIGIN_ALLOCATED) {
ACPI_FREE(acpi_gbl_root_table_list.tables);
}
}

acpi_gbl_root_table_list.tables = tables;
acpi_gbl_root_table_list.size += ACPI_ROOT_TABLE_SIZE_INCREMENT;
acpi_gbl_root_table_list.flags |= (u8) ACPI_ROOT_ORIGIN_ALLOCATED;
acpi_gbl_root_table_list.max_table_count +=
ACPI_ROOT_TABLE_SIZE_INCREMENT;
acpi_gbl_root_table_list.flags |= (u8)ACPI_ROOT_ORIGIN_ALLOCATED;

return_ACPI_STATUS(AE_OK);
}
Expand All @@ -321,38 +322,36 @@ acpi_tb_store_table(acpi_physical_address address,
struct acpi_table_header *table,
u32 length, u8 flags, u32 *table_index)
{
acpi_status status = AE_OK;
acpi_status status;
struct acpi_table_desc *new_table;

/* Ensure that there is room for the table in the Root Table List */

if (acpi_gbl_root_table_list.count >= acpi_gbl_root_table_list.size) {
if (acpi_gbl_root_table_list.current_table_count >=
acpi_gbl_root_table_list.max_table_count) {
status = acpi_tb_resize_root_table_list();
if (ACPI_FAILURE(status)) {
return (status);
}
}

new_table =
&acpi_gbl_root_table_list.tables[acpi_gbl_root_table_list.
current_table_count];

/* Initialize added table */

acpi_gbl_root_table_list.tables[acpi_gbl_root_table_list.count].
address = address;
acpi_gbl_root_table_list.tables[acpi_gbl_root_table_list.count].
pointer = table;
acpi_gbl_root_table_list.tables[acpi_gbl_root_table_list.count].length =
length;
acpi_gbl_root_table_list.tables[acpi_gbl_root_table_list.count].
owner_id = 0;
acpi_gbl_root_table_list.tables[acpi_gbl_root_table_list.count].flags =
flags;

ACPI_MOVE_32_TO_32(&
(acpi_gbl_root_table_list.
tables[acpi_gbl_root_table_list.count].signature),
table->signature);

*table_index = acpi_gbl_root_table_list.count;
acpi_gbl_root_table_list.count++;
return (status);
new_table->address = address;
new_table->pointer = table;
new_table->length = length;
new_table->owner_id = 0;
new_table->flags = flags;

ACPI_MOVE_32_TO_32(&new_table->signature, table->signature);

*table_index = acpi_gbl_root_table_list.current_table_count;
acpi_gbl_root_table_list.current_table_count++;
return (AE_OK);
}

/*******************************************************************************
Expand Down Expand Up @@ -408,7 +407,7 @@ void acpi_tb_terminate(void)

/* Delete the individual tables */

for (i = 0; i < acpi_gbl_root_table_list.count; ++i) {
for (i = 0; i < acpi_gbl_root_table_list.current_table_count; i++) {
acpi_tb_delete_table(&acpi_gbl_root_table_list.tables[i]);
}

Expand All @@ -422,7 +421,7 @@ void acpi_tb_terminate(void)

acpi_gbl_root_table_list.tables = NULL;
acpi_gbl_root_table_list.flags = 0;
acpi_gbl_root_table_list.count = 0;
acpi_gbl_root_table_list.current_table_count = 0;

ACPI_DEBUG_PRINT((ACPI_DB_INFO, "ACPI Tables freed\n"));
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
Expand Down Expand Up @@ -452,7 +451,7 @@ acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index)
return_ACPI_STATUS(status);
}

if (table_index >= acpi_gbl_root_table_list.count) {
if (table_index >= acpi_gbl_root_table_list.current_table_count) {

/* The table index does not exist */

Expand Down Expand Up @@ -505,7 +504,7 @@ acpi_status acpi_tb_allocate_owner_id(u32 table_index)
ACPI_FUNCTION_TRACE(tb_allocate_owner_id);

(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (table_index < acpi_gbl_root_table_list.count) {
if (table_index < acpi_gbl_root_table_list.current_table_count) {
status = acpi_ut_allocate_owner_id
(&(acpi_gbl_root_table_list.tables[table_index].owner_id));
}
Expand Down Expand Up @@ -533,7 +532,7 @@ acpi_status acpi_tb_release_owner_id(u32 table_index)
ACPI_FUNCTION_TRACE(tb_release_owner_id);

(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (table_index < acpi_gbl_root_table_list.count) {
if (table_index < acpi_gbl_root_table_list.current_table_count) {
acpi_ut_release_owner_id(&
(acpi_gbl_root_table_list.
tables[table_index].owner_id));
Expand Down Expand Up @@ -564,7 +563,7 @@ acpi_status acpi_tb_get_owner_id(u32 table_index, acpi_owner_id *owner_id)
ACPI_FUNCTION_TRACE(tb_get_owner_id);

(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (table_index < acpi_gbl_root_table_list.count) {
if (table_index < acpi_gbl_root_table_list.current_table_count) {
*owner_id =
acpi_gbl_root_table_list.tables[table_index].owner_id;
status = AE_OK;
Expand All @@ -589,7 +588,7 @@ u8 acpi_tb_is_table_loaded(u32 table_index)
u8 is_loaded = FALSE;

(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (table_index < acpi_gbl_root_table_list.count) {
if (table_index < acpi_gbl_root_table_list.current_table_count) {
is_loaded = (u8)
(acpi_gbl_root_table_list.tables[table_index].flags &
ACPI_TABLE_IS_LOADED);
Expand All @@ -616,7 +615,7 @@ void acpi_tb_set_table_loaded_flag(u32 table_index, u8 is_loaded)
{

(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (table_index < acpi_gbl_root_table_list.count) {
if (table_index < acpi_gbl_root_table_list.current_table_count) {
if (is_loaded) {
acpi_gbl_root_table_list.tables[table_index].flags |=
ACPI_TABLE_IS_LOADED;
Expand Down
19 changes: 10 additions & 9 deletions trunk/drivers/acpi/acpica/tbutils.c
Original file line number Diff line number Diff line change
Expand Up @@ -158,7 +158,7 @@ acpi_status acpi_tb_initialize_facs(void)
u8 acpi_tb_tables_loaded(void)
{

if (acpi_gbl_root_table_list.count >= 3) {
if (acpi_gbl_root_table_list.current_table_count >= 3) {
return (TRUE);
}

Expand Down Expand Up @@ -707,14 +707,14 @@ acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
*/
table_entry =
ACPI_CAST_PTR(u8, table) + sizeof(struct acpi_table_header);
acpi_gbl_root_table_list.count = 2;
acpi_gbl_root_table_list.current_table_count = 2;

/*
* Initialize the root table array from the RSDT/XSDT
*/
for (i = 0; i < table_count; i++) {
if (acpi_gbl_root_table_list.count >=
acpi_gbl_root_table_list.size) {
if (acpi_gbl_root_table_list.current_table_count >=
acpi_gbl_root_table_list.max_table_count) {

/* There is no more room in the root table array, attempt resize */

Expand All @@ -724,19 +724,20 @@ acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
"Truncating %u table entries!",
(unsigned) (table_count -
(acpi_gbl_root_table_list.
count - 2))));
current_table_count -
2))));
break;
}
}

/* Get the table physical address (32-bit for RSDT, 64-bit for XSDT) */

acpi_gbl_root_table_list.tables[acpi_gbl_root_table_list.count].
address =
acpi_gbl_root_table_list.tables[acpi_gbl_root_table_list.
current_table_count].address =
acpi_tb_get_root_table_entry(table_entry, table_entry_size);

table_entry += table_entry_size;
acpi_gbl_root_table_list.count++;
acpi_gbl_root_table_list.current_table_count++;
}

/*
Expand All @@ -749,7 +750,7 @@ acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
* Complete the initialization of the root table array by examining
* the header of each table
*/
for (i = 2; i < acpi_gbl_root_table_list.count; i++) {
for (i = 2; i < acpi_gbl_root_table_list.current_table_count; i++) {
acpi_tb_install_table(acpi_gbl_root_table_list.tables[i].
address, NULL, i);

Expand Down
26 changes: 15 additions & 11 deletions trunk/drivers/acpi/acpica/tbxface.c
Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ static int no_auto_ssdt;
acpi_status acpi_allocate_root_table(u32 initial_table_count)
{

acpi_gbl_root_table_list.size = initial_table_count;
acpi_gbl_root_table_list.max_table_count = initial_table_count;
acpi_gbl_root_table_list.flags = ACPI_ROOT_ALLOW_RESIZE;

return (acpi_tb_resize_root_table_list());
Expand Down Expand Up @@ -130,7 +130,7 @@ acpi_initialize_tables(struct acpi_table_desc * initial_table_array,
sizeof(struct acpi_table_desc));

acpi_gbl_root_table_list.tables = initial_table_array;
acpi_gbl_root_table_list.size = initial_table_count;
acpi_gbl_root_table_list.max_table_count = initial_table_count;
acpi_gbl_root_table_list.flags = ACPI_ROOT_ORIGIN_UNKNOWN;
if (allow_resize) {
acpi_gbl_root_table_list.flags |=
Expand Down Expand Up @@ -189,7 +189,8 @@ acpi_status acpi_reallocate_root_table(void)
* increment to create the new table size.
*/
current_size = (acpi_size)
acpi_gbl_root_table_list.count * sizeof(struct acpi_table_desc);
acpi_gbl_root_table_list.current_table_count *
sizeof(struct acpi_table_desc);

new_size = current_size +
(ACPI_ROOT_TABLE_SIZE_INCREMENT * sizeof(struct acpi_table_desc));
Expand All @@ -209,8 +210,9 @@ acpi_status acpi_reallocate_root_table(void)
* size of the original table list.
*/
acpi_gbl_root_table_list.tables = tables;
acpi_gbl_root_table_list.size =
acpi_gbl_root_table_list.count + ACPI_ROOT_TABLE_SIZE_INCREMENT;
acpi_gbl_root_table_list.max_table_count =
acpi_gbl_root_table_list.current_table_count +
ACPI_ROOT_TABLE_SIZE_INCREMENT;
acpi_gbl_root_table_list.flags =
ACPI_ROOT_ORIGIN_ALLOCATED | ACPI_ROOT_ALLOW_RESIZE;

Expand Down Expand Up @@ -291,7 +293,8 @@ acpi_get_table_header(char *signature,

/* Walk the root table list */

for (i = 0, j = 0; i < acpi_gbl_root_table_list.count; i++) {
for (i = 0, j = 0; i < acpi_gbl_root_table_list.current_table_count;
i++) {
if (!ACPI_COMPARE_NAME
(&(acpi_gbl_root_table_list.tables[i].signature),
signature)) {
Expand Down Expand Up @@ -354,7 +357,7 @@ acpi_status acpi_unload_table_id(acpi_owner_id id)
ACPI_FUNCTION_TRACE(acpi_unload_table_id);

/* Find table in the global table list */
for (i = 0; i < acpi_gbl_root_table_list.count; ++i) {
for (i = 0; i < acpi_gbl_root_table_list.current_table_count; ++i) {
if (id != acpi_gbl_root_table_list.tables[i].owner_id) {
continue;
}
Expand Down Expand Up @@ -404,7 +407,8 @@ acpi_get_table_with_size(char *signature,

/* Walk the root table list */

for (i = 0, j = 0; i < acpi_gbl_root_table_list.count; i++) {
for (i = 0, j = 0; i < acpi_gbl_root_table_list.current_table_count;
i++) {
if (!ACPI_COMPARE_NAME
(&(acpi_gbl_root_table_list.tables[i].signature),
signature)) {
Expand Down Expand Up @@ -472,7 +476,7 @@ acpi_get_table_by_index(u32 table_index, struct acpi_table_header **table)

/* Validate index */

if (table_index >= acpi_gbl_root_table_list.count) {
if (table_index >= acpi_gbl_root_table_list.current_table_count) {
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
Expand Down Expand Up @@ -523,7 +527,7 @@ static acpi_status acpi_tb_load_namespace(void)
* Load the namespace. The DSDT is required, but any SSDT and
* PSDT tables are optional. Verify the DSDT.
*/
if (!acpi_gbl_root_table_list.count ||
if (!acpi_gbl_root_table_list.current_table_count ||
!ACPI_COMPARE_NAME(&
(acpi_gbl_root_table_list.
tables[ACPI_TABLE_INDEX_DSDT].signature),
Expand Down Expand Up @@ -577,7 +581,7 @@ static acpi_status acpi_tb_load_namespace(void)
/* Load any SSDT or PSDT tables. Note: Loop leaves tables locked */

(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
for (i = 0; i < acpi_gbl_root_table_list.count; ++i) {
for (i = 0; i < acpi_gbl_root_table_list.current_table_count; ++i) {
if ((!ACPI_COMPARE_NAME
(&(acpi_gbl_root_table_list.tables[i].signature),
ACPI_SIG_SSDT)
Expand Down

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