diff options
Diffstat (limited to 'drivers/acpi/acpica/tbxfload.c')
-rw-r--r-- | drivers/acpi/acpica/tbxfload.c | 50 |
1 files changed, 6 insertions, 44 deletions
diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c index 608871212d8c..870ad6445466 100644 --- a/drivers/acpi/acpica/tbxfload.c +++ b/drivers/acpi/acpica/tbxfload.c @@ -189,11 +189,11 @@ acpi_status acpi_tb_load_namespace(void) memcpy(&acpi_gbl_original_dsdt_header, acpi_gbl_DSDT, sizeof(struct acpi_table_header)); - (void)acpi_ut_release_mutex(ACPI_MTX_TABLES); - /* Load and parse tables */ + (void)acpi_ut_release_mutex(ACPI_MTX_TABLES); status = acpi_ns_load_table(acpi_gbl_dsdt_index, acpi_gbl_root_node); + (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "[DSDT] table load failed")); tables_failed++; @@ -203,7 +203,6 @@ 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.current_table_count; ++i) { table = &acpi_gbl_root_table_list.tables[i]; @@ -221,6 +220,7 @@ acpi_status acpi_tb_load_namespace(void) (void)acpi_ut_release_mutex(ACPI_MTX_TABLES); status = acpi_ns_load_table(i, acpi_gbl_root_node); + (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "(%4.4s:%8.8s) while loading table", @@ -236,8 +236,6 @@ acpi_status acpi_tb_load_namespace(void) } else { tables_loaded++; } - - (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES); } if (!tables_failed) { @@ -325,49 +323,13 @@ acpi_status acpi_load_table(struct acpi_table_header *table) return_ACPI_STATUS(AE_BAD_PARAMETER); } - /* Must acquire the interpreter lock during this operation */ - - status = acpi_ut_acquire_mutex(ACPI_MTX_INTERPRETER); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } - /* Install the table and load it into the namespace */ ACPI_INFO(("Host-directed Dynamic ACPI Table Load:")); - (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES); - - status = acpi_tb_install_standard_table(ACPI_PTR_TO_PHYSADDR(table), - ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL, - TRUE, FALSE, &table_index); - - (void)acpi_ut_release_mutex(ACPI_MTX_TABLES); - if (ACPI_FAILURE(status)) { - goto unlock_and_exit; - } - - /* - * Note: Now table is "INSTALLED", it must be validated before - * using. - */ status = - acpi_tb_validate_table(&acpi_gbl_root_table_list. - tables[table_index]); - if (ACPI_FAILURE(status)) { - goto unlock_and_exit; - } - - status = acpi_ns_load_table(table_index, acpi_gbl_root_node); - - /* Invoke table handler if present */ - - if (acpi_gbl_table_handler) { - (void)acpi_gbl_table_handler(ACPI_TABLE_EVENT_LOAD, table, - acpi_gbl_table_handler_context); - } - -unlock_and_exit: - (void)acpi_ut_release_mutex(ACPI_MTX_INTERPRETER); + acpi_tb_install_and_load_table(table, ACPI_PTR_TO_PHYSADDR(table), + ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL, + FALSE, &table_index); return_ACPI_STATUS(status); } |