diff options
Diffstat (limited to 'drivers/acpi/utilities')
-rw-r--r-- | drivers/acpi/utilities/utglobal.c | 67 | ||||
-rw-r--r-- | drivers/acpi/utilities/utinit.c | 72 | ||||
-rw-r--r-- | drivers/acpi/utilities/utmisc.c | 8 | ||||
-rw-r--r-- | drivers/acpi/utilities/utxface.c | 12 |
4 files changed, 49 insertions, 110 deletions
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c index 103845213e2..8809306ba94 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 ff76055eb7d..2d2c4a3aeaa 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 6d8a8211be9..47dcf82a3b5 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 3538f69c82a..7ea2981d438 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); } |