4 files changed, 49 insertions, 110 deletions

diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c
index 103845213e22..8809306ba94c 100644
--- a/drivers/acpi/utilities/utglobal.c
+++ b/drivers/acpi/utilities/utglobal.c
@@ -46,8 +46,9 @@
 #include <acpi/acpi.h>
 #include <acpi/acnamesp.h>
 
+ACPI_EXPORT_SYMBOL(acpi_gbl_FADT)
 #define _COMPONENT          ACPI_UTILITIES
-ACPI_MODULE_NAME("utglobal")
+    ACPI_MODULE_NAME("utglobal")
 
 /*******************************************************************************
  *
@@ -280,53 +281,6 @@ char acpi_ut_hex_to_ascii_char(acpi_integer integer, u32 position)
         return (acpi_gbl_hex_to_ascii[(integer >> position) & 0xF]);
 }
 
-/*******************************************************************************
- *
- * Table name globals
- *
- * NOTE: This table includes ONLY the ACPI tables that the subsystem consumes.
- * it is NOT an exhaustive list of all possible ACPI tables.  All ACPI tables
- * that are not used by the subsystem are simply ignored.
- *
- * Do NOT add any table to this list that is not consumed directly by this
- * subsystem (No MADT, ECDT, SBST, etc.)
- *
- ******************************************************************************/
-
-struct acpi_table_list acpi_gbl_table_lists[ACPI_TABLE_ID_MAX + 1];
-
-struct acpi_table_support acpi_gbl_table_data[ACPI_TABLE_ID_MAX + 1] = {
-        /***********    Name,   Signature, Global typed pointer     Signature size,      Type                  How many allowed?,    Contains valid AML? */
-
-        /* RSDP 0 */ {RSDP_NAME, RSDP_SIG, NULL, sizeof(RSDP_SIG) - 1,
-                      ACPI_TABLE_ROOT | ACPI_TABLE_SINGLE}
-        ,
-        /* DSDT 1 */ {DSDT_SIG, DSDT_SIG, (void *)&acpi_gbl_DSDT,
-                      sizeof(DSDT_SIG) - 1,
-                      ACPI_TABLE_SECONDARY | ACPI_TABLE_SINGLE |
-                      ACPI_TABLE_EXECUTABLE}
-        ,
-        /* FADT 2 */ {FADT_SIG, FADT_SIG, (void *)&acpi_gbl_FADT,
-                      sizeof(FADT_SIG) - 1,
-                      ACPI_TABLE_PRIMARY | ACPI_TABLE_SINGLE}
-        ,
-        /* FACS 3 */ {FACS_SIG, FACS_SIG, (void *)&acpi_gbl_FACS,
-                      sizeof(FACS_SIG) - 1,
-                      ACPI_TABLE_SECONDARY | ACPI_TABLE_SINGLE}
-        ,
-        /* PSDT 4 */ {PSDT_SIG, PSDT_SIG, NULL, sizeof(PSDT_SIG) - 1,
-                      ACPI_TABLE_PRIMARY | ACPI_TABLE_MULTIPLE |
-                      ACPI_TABLE_EXECUTABLE}
-        ,
-        /* SSDT 5 */ {SSDT_SIG, SSDT_SIG, NULL, sizeof(SSDT_SIG) - 1,
-                      ACPI_TABLE_PRIMARY | ACPI_TABLE_MULTIPLE |
-                      ACPI_TABLE_EXECUTABLE}
-        ,
-        /* XSDT 6 */ {XSDT_SIG, XSDT_SIG, NULL, sizeof(RSDT_SIG) - 1,
-                      ACPI_TABLE_ROOT | ACPI_TABLE_SINGLE}
-        ,
-};
-
 /******************************************************************************
  *
  * Event and Hardware globals
@@ -751,13 +705,6 @@ void acpi_ut_init_globals(void)
                 return;
         }
 
-        /* ACPI table structure */
-
-        for (i = 0; i < (ACPI_TABLE_ID_MAX + 1); i++) {
-                acpi_gbl_table_lists[i].next = NULL;
-                acpi_gbl_table_lists[i].count = 0;
-        }
-
         /* Mutex locked flags */
 
         for (i = 0; i < ACPI_NUM_MUTEX; i++) {
@@ -784,14 +731,6 @@ void acpi_ut_init_globals(void)
         acpi_gbl_exception_handler = NULL;
         acpi_gbl_init_handler = NULL;
 
-        /* Global "typed" ACPI table pointers */
-
-        acpi_gbl_RSDP = NULL;
-        acpi_gbl_XSDT = NULL;
-        acpi_gbl_FACS = NULL;
-        acpi_gbl_FADT = NULL;
-        acpi_gbl_DSDT = NULL;
-
         /* Global Lock support */
 
         acpi_gbl_global_lock_semaphore = NULL;
@@ -801,8 +740,6 @@ void acpi_ut_init_globals(void)
 
         /* Miscellaneous variables */
 
-        acpi_gbl_table_flags = ACPI_PHYSICAL_POINTER;
-        acpi_gbl_rsdp_original_location = 0;
         acpi_gbl_cm_single_step = FALSE;
         acpi_gbl_db_terminate_threads = FALSE;
         acpi_gbl_shutdown = FALSE;
diff --git a/drivers/acpi/utilities/utinit.c b/drivers/acpi/utilities/utinit.c
index ff76055eb7d6..2d2c4a3aeaae 100644
--- a/drivers/acpi/utilities/utinit.c
+++ b/drivers/acpi/utilities/utinit.c
@@ -44,6 +44,7 @@
 #include <acpi/acpi.h>
 #include <acpi/acnamesp.h>
 #include <acpi/acevents.h>
+#include <acpi/actables.h>
 
 #define _COMPONENT          ACPI_UTILITIES
 ACPI_MODULE_NAME("utinit")
@@ -73,8 +74,8 @@ acpi_ut_fadt_register_error(char *register_name, u32 value, u8 offset)
 {
 
         ACPI_WARNING((AE_INFO,
-                      "Invalid FADT value %s=%X at offset %X FADT=%p",
-                      register_name, value, offset, acpi_gbl_FADT));
+                      "Invalid FADT value %s=%X at offset %X in FADT=%p",
+                      register_name, value, offset, &acpi_gbl_FADT));
 }
 
 /******************************************************************************
@@ -96,62 +97,70 @@ acpi_status acpi_ut_validate_fadt(void)
          * Verify Fixed ACPI Description Table fields,
          * but don't abort on any problems, just display error
          */
-        if (acpi_gbl_FADT->pm1_evt_len < 4) {
+        if (acpi_gbl_FADT.pm1_event_length < 4) {
                 acpi_ut_fadt_register_error("PM1_EVT_LEN",
-                                            (u32) acpi_gbl_FADT->pm1_evt_len,
-                                            ACPI_FADT_OFFSET(pm1_evt_len));
+                                            (u32) acpi_gbl_FADT.
+                                            pm1_event_length,
+                                            ACPI_FADT_OFFSET(pm1_event_length));
         }
 
-        if (!acpi_gbl_FADT->pm1_cnt_len) {
+        if (!acpi_gbl_FADT.pm1_control_length) {
                 acpi_ut_fadt_register_error("PM1_CNT_LEN", 0,
-                                            ACPI_FADT_OFFSET(pm1_cnt_len));
+                                            ACPI_FADT_OFFSET
+                                            (pm1_control_length));
         }
 
-        if (!acpi_gbl_FADT->xpm1a_evt_blk.address) {
+        if (!acpi_gbl_FADT.xpm1a_event_block.address) {
                 acpi_ut_fadt_register_error("X_PM1a_EVT_BLK", 0,
-                                            ACPI_FADT_OFFSET(xpm1a_evt_blk.
+                                            ACPI_FADT_OFFSET(xpm1a_event_block.
                                                              address));
         }
 
-        if (!acpi_gbl_FADT->xpm1a_cnt_blk.address) {
+        if (!acpi_gbl_FADT.xpm1a_control_block.address) {
                 acpi_ut_fadt_register_error("X_PM1a_CNT_BLK", 0,
-                                            ACPI_FADT_OFFSET(xpm1a_cnt_blk.
-                                                             address));
+                                            ACPI_FADT_OFFSET
+                                            (xpm1a_control_block.address));
         }
 
-        if (!acpi_gbl_FADT->xpm_tmr_blk.address) {
+        if (!acpi_gbl_FADT.xpm_timer_block.address) {
                 acpi_ut_fadt_register_error("X_PM_TMR_BLK", 0,
-                                            ACPI_FADT_OFFSET(xpm_tmr_blk.
+                                            ACPI_FADT_OFFSET(xpm_timer_block.
                                                              address));
         }
 
-        if ((acpi_gbl_FADT->xpm2_cnt_blk.address &&
-             !acpi_gbl_FADT->pm2_cnt_len)) {
+        if ((acpi_gbl_FADT.xpm2_control_block.address &&
+             !acpi_gbl_FADT.pm2_control_length)) {
                 acpi_ut_fadt_register_error("PM2_CNT_LEN",
-                                            (u32) acpi_gbl_FADT->pm2_cnt_len,
-                                            ACPI_FADT_OFFSET(pm2_cnt_len));
+                                            (u32) acpi_gbl_FADT.
+                                            pm2_control_length,
+                                            ACPI_FADT_OFFSET
+                                            (pm2_control_length));
         }
 
-        if (acpi_gbl_FADT->pm_tm_len < 4) {
+        if (acpi_gbl_FADT.pm_timer_length < 4) {
                 acpi_ut_fadt_register_error("PM_TM_LEN",
-                                            (u32) acpi_gbl_FADT->pm_tm_len,
-                                            ACPI_FADT_OFFSET(pm_tm_len));
+                                            (u32) acpi_gbl_FADT.pm_timer_length,
+                                            ACPI_FADT_OFFSET(pm_timer_length));
         }
 
         /* Length of GPE blocks must be a multiple of 2 */
 
-        if (acpi_gbl_FADT->xgpe0_blk.address &&
-            (acpi_gbl_FADT->gpe0_blk_len & 1)) {
+        if (acpi_gbl_FADT.xgpe0_block.address &&
+            (acpi_gbl_FADT.gpe0_block_length & 1)) {
                 acpi_ut_fadt_register_error("(x)GPE0_BLK_LEN",
-                                            (u32) acpi_gbl_FADT->gpe0_blk_len,
-                                            ACPI_FADT_OFFSET(gpe0_blk_len));
+                                            (u32) acpi_gbl_FADT.
+                                            gpe0_block_length,
+                                            ACPI_FADT_OFFSET
+                                            (gpe0_block_length));
         }
 
-        if (acpi_gbl_FADT->xgpe1_blk.address &&
-            (acpi_gbl_FADT->gpe1_blk_len & 1)) {
+        if (acpi_gbl_FADT.xgpe1_block.address &&
+            (acpi_gbl_FADT.gpe1_block_length & 1)) {
                 acpi_ut_fadt_register_error("(x)GPE1_BLK_LEN",
-                                            (u32) acpi_gbl_FADT->gpe1_blk_len,
-                                            ACPI_FADT_OFFSET(gpe1_blk_len));
+                                            (u32) acpi_gbl_FADT.
+                                            gpe1_block_length,
+                                            ACPI_FADT_OFFSET
+                                            (gpe1_block_length));
         }
 
         return (AE_OK);
@@ -178,7 +187,6 @@ static void acpi_ut_terminate(void)
 
         ACPI_FUNCTION_TRACE(ut_terminate);
 
-        /* Free global tables, etc. */
         /* Free global GPE blocks and related info structures */
 
         gpe_xrupt_info = acpi_gbl_gpe_xrupt_list_head;
@@ -239,6 +247,10 @@ void acpi_ut_subsystem_shutdown(void)
 
         acpi_ns_terminate();
 
+        /* Delete the ACPI tables */
+
+        acpi_tb_terminate();
+
         /* Close the globals */
 
         acpi_ut_terminate();
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index 6d8a8211be90..47dcf82a3b5e 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -67,9 +67,9 @@ u8 acpi_ut_is_aml_table(struct acpi_table_header *table)
 
         /* These are the only tables that contain executable AML */
 
-        if (ACPI_COMPARE_NAME(table->signature, DSDT_SIG) ||
-            ACPI_COMPARE_NAME(table->signature, PSDT_SIG) ||
-            ACPI_COMPARE_NAME(table->signature, SSDT_SIG)) {
+        if (ACPI_COMPARE_NAME(table->signature, ACPI_SIG_DSDT) ||
+            ACPI_COMPARE_NAME(table->signature, ACPI_SIG_PSDT) ||
+            ACPI_COMPARE_NAME(table->signature, ACPI_SIG_SSDT)) {
                 return (TRUE);
         }
 
@@ -418,7 +418,7 @@ u32 acpi_ut_dword_byte_swap(u32 value)
 void acpi_ut_set_integer_width(u8 revision)
 {
 
-        if (revision <= 1) {
+        if (revision < 2) {
 
                 /* 32-bit case */
 
diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c
index 3538f69c82a1..7ea2981d4382 100644
--- a/drivers/acpi/utilities/utxface.c
+++ b/drivers/acpi/utilities/utxface.c
@@ -398,7 +398,6 @@ acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer)
 {
         struct acpi_system_info *info_ptr;
         acpi_status status;
-        u32 i;
 
         ACPI_FUNCTION_TRACE(acpi_get_system_info);
 
@@ -431,9 +430,7 @@ acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer)
 
         /* Timer resolution - 24 or 32 bits  */
 
-        if (!acpi_gbl_FADT) {
-                info_ptr->timer_resolution = 0;
-        } else if (acpi_gbl_FADT->tmr_val_ext == 0) {
+        if (acpi_gbl_FADT.flags & ACPI_FADT_32BIT_TIMER) {
                 info_ptr->timer_resolution = 24;
         } else {
                 info_ptr->timer_resolution = 32;
@@ -449,13 +446,6 @@ acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer)
         info_ptr->debug_layer = acpi_dbg_layer;
         info_ptr->debug_level = acpi_dbg_level;
 
-        /* Current status of the ACPI tables, per table type */
-
-        info_ptr->num_table_types = ACPI_TABLE_ID_MAX + 1;
-        for (i = 0; i < (ACPI_TABLE_ID_MAX + 1); i++) {
-                info_ptr->table_info[i].count = acpi_gbl_table_lists[i].count;
-        }
-
         return_ACPI_STATUS(AE_OK);
 }