Merge branch 'acpica'
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>
Sat, 1 Oct 2016 23:37:32 +0000 (01:37 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Sat, 1 Oct 2016 23:37:32 +0000 (01:37 +0200)
* acpica: (45 commits)
  ACPICA: Parser: Fix a regression in LoadTable support
  ACPICA: Tables: Fix "UNLOAD" code path lock issues
  ACPICA: Tables: Fix a regression in acpi_tb_find_table()
  ACPICA: Update version to 20160831
  ACPICA: Tables: Tune table mutex to be a leaf lock
  ACPICA: Dispatcher: Fix a mutex issue for method auto serialization
  ACPICA: Namespace: Fix dynamic table loading issues
  ACPICA: Namespace: Add acpi_ns_get_node_unlocked()
  ACPICA: Interpreter: Fix MLC issues by switching to new term_list grammar for table loading
  ACPICA: Update return value for intenal _OSI method
  ACPICA: Tables: Override all 64-bit GAS fields when acpi_gbl_use32_bit_fadt_addresses is TRUE
  ACPICA: Tables: Add new table events indicating table installation/uninstallation
  ACPICA: Tables: Remove wrong table event macros
  ACPICA: Tables: Remove acpi_tb_install_fixed_table()
  ACPICA: Add a couple of casts to uthex.c
  ACPICA: Cleanup for all string-to-integer conversions
  ACPICA: Debugger: Add subcommand for predefined name execution
  ACPICA: Update version to 20160729
  ACPICA: OSL: Fix a regression that old GCC requires a workaround for strchr()
  ACPICA: OSL: Cleanup the inclusion order of the compiler-specific headers
  ...

84 files changed:
drivers/acpi/acpica/Makefile
drivers/acpi/acpica/acapps.h
drivers/acpi/acpica/acdebug.h
drivers/acpi/acpica/acevents.h
drivers/acpi/acpica/acglobal.h
drivers/acpi/acpica/aclocal.h
drivers/acpi/acpica/acnamesp.h
drivers/acpi/acpica/acparser.h
drivers/acpi/acpica/actables.h
drivers/acpi/acpica/acutils.h
drivers/acpi/acpica/dbconvert.c
drivers/acpi/acpica/dbexec.c
drivers/acpi/acpica/dbfileio.c
drivers/acpi/acpica/dbinput.c
drivers/acpi/acpica/dbmethod.c
drivers/acpi/acpica/dbobject.c
drivers/acpi/acpica/dsmethod.c
drivers/acpi/acpica/dsutils.c
drivers/acpi/acpica/dswexec.c
drivers/acpi/acpica/dswload2.c
drivers/acpi/acpica/evgpe.c
drivers/acpi/acpica/evgpeinit.c
drivers/acpi/acpica/evrgnini.c
drivers/acpi/acpica/evxfgpe.c
drivers/acpi/acpica/exconcat.c
drivers/acpi/acpica/exconfig.c
drivers/acpi/acpica/exconvrt.c
drivers/acpi/acpica/exmisc.c
drivers/acpi/acpica/exoparg1.c
drivers/acpi/acpica/exresop.c
drivers/acpi/acpica/extrace.c
drivers/acpi/acpica/exutils.c
drivers/acpi/acpica/hwgpe.c
drivers/acpi/acpica/nsaccess.c
drivers/acpi/acpica/nsconvert.c
drivers/acpi/acpica/nsdump.c
drivers/acpi/acpica/nsload.c
drivers/acpi/acpica/nsparse.c
drivers/acpi/acpica/nsutils.c
drivers/acpi/acpica/psparse.c
drivers/acpi/acpica/psxface.c
drivers/acpi/acpica/tbdata.c
drivers/acpi/acpica/tbfadt.c
drivers/acpi/acpica/tbfind.c
drivers/acpi/acpica/tbinstal.c
drivers/acpi/acpica/tbutils.c
drivers/acpi/acpica/tbxface.c
drivers/acpi/acpica/tbxfload.c
drivers/acpi/acpica/tbxfroot.c
drivers/acpi/acpica/utaddress.c
drivers/acpi/acpica/utbuffer.c
drivers/acpi/acpica/utdebug.c
drivers/acpi/acpica/utdecode.c
drivers/acpi/acpica/uthex.c
drivers/acpi/acpica/utinit.c
drivers/acpi/acpica/utnonansi.c
drivers/acpi/acpica/utosi.c
drivers/acpi/acpica/utpredef.c
drivers/acpi/acpica/utprint.c
drivers/acpi/acpica/utstrtoul64.c [new file with mode: 0644]
drivers/acpi/acpica/uttrack.c
drivers/acpi/acpica/utxface.c
drivers/acpi/acpica/utxfinit.c
include/acpi/acconfig.h
include/acpi/acoutput.h
include/acpi/acpiosxf.h
include/acpi/acpixf.h
include/acpi/actbl.h
include/acpi/actypes.h
include/acpi/platform/acenv.h
include/acpi/platform/acenvex.h
include/acpi/platform/acgcc.h
include/acpi/platform/acgccex.h [new file with mode: 0644]
include/acpi/platform/aclinux.h
include/acpi/platform/aclinuxex.h
tools/power/acpi/common/cmfsize.c
tools/power/acpi/common/getopt.c
tools/power/acpi/os_specific/service_layers/oslibcfs.c [deleted file]
tools/power/acpi/os_specific/service_layers/osunixxf.c
tools/power/acpi/tools/acpidump/Makefile
tools/power/acpi/tools/acpidump/acpidump.h
tools/power/acpi/tools/acpidump/apdump.c
tools/power/acpi/tools/acpidump/apfiles.c
tools/power/acpi/tools/acpidump/apmain.c

index 227bb7b..32d93ed 100644 (file)
@@ -175,6 +175,7 @@ acpi-y +=           \
        utresrc.o       \
        utstate.o       \
        utstring.o      \
+       utstrtoul64.o   \
        utxface.o       \
        utxfinit.o      \
        utxferror.o     \
index ca2c060..0bd6307 100644 (file)
@@ -44,7 +44,9 @@
 #ifndef _ACAPPS
 #define _ACAPPS
 
-#include <stdio.h>
+#ifdef ACPI_USE_STANDARD_HEADERS
+#include <sys/stat.h>
+#endif                         /* ACPI_USE_STANDARD_HEADERS */
 
 /* Common info for tool signons */
 
 /* Macros for usage messages */
 
 #define ACPI_USAGE_HEADER(usage) \
-       acpi_os_printf ("Usage: %s\nOptions:\n", usage);
+       printf ("Usage: %s\nOptions:\n", usage);
 
 #define ACPI_USAGE_TEXT(description) \
-       acpi_os_printf (description);
+       printf (description);
 
 #define ACPI_OPTION(name, description) \
-       acpi_os_printf (" %-20s%s\n", name, description);
+       printf ("  %-20s%s\n", name, description);
 
 /* Check for unexpected exceptions */
 
index f6404ea..94737f8 100644 (file)
@@ -155,7 +155,7 @@ acpi_status acpi_db_disassemble_method(char *name);
 
 void acpi_db_disassemble_aml(char *statements, union acpi_parse_object *op);
 
-void acpi_db_batch_execute(char *count_arg);
+void acpi_db_evaluate_predefined_names(void);
 
 /*
  * dbnames - namespace commands
index 77af91c..92fa47c 100644 (file)
@@ -85,6 +85,9 @@ acpi_ev_update_gpe_enable_mask(struct acpi_gpe_event_info *gpe_event_info);
 
 acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info);
 
+acpi_status
+acpi_ev_mask_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 is_masked);
+
 acpi_status
 acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info);
 
index fded776..750fa82 100644 (file)
@@ -317,6 +317,7 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_ignore_noop_operator, FALSE);
 ACPI_INIT_GLOBAL(u8, acpi_gbl_cstyle_disassembly, TRUE);
 ACPI_INIT_GLOBAL(u8, acpi_gbl_force_aml_disassembly, FALSE);
 ACPI_INIT_GLOBAL(u8, acpi_gbl_dm_opt_verbose, TRUE);
+ACPI_INIT_GLOBAL(u8, acpi_gbl_dm_emit_external_opcodes, FALSE);
 
 ACPI_GLOBAL(u8, acpi_gbl_dm_opt_disasm);
 ACPI_GLOBAL(u8, acpi_gbl_dm_opt_listing);
@@ -382,6 +383,7 @@ ACPI_GLOBAL(const char, *acpi_gbl_pld_shape_list[]);
 
 ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_debug_file, NULL);
 ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_output_file, NULL);
+ACPI_INIT_GLOBAL(u8, acpi_gbl_debug_timeout, FALSE);
 
 /* Print buffer */
 
index 13331d7..dff1207 100644 (file)
@@ -484,6 +484,7 @@ struct acpi_gpe_event_info {
        u8 flags;               /* Misc info about this GPE */
        u8 gpe_number;          /* This GPE */
        u8 runtime_count;       /* References to a run GPE */
+       u8 disable_for_dispatch;        /* Masked during dispatching */
 };
 
 /* Information about a GPE register pair, one per each status/enable pair in an array */
@@ -494,6 +495,7 @@ struct acpi_gpe_register_info {
        u16 base_gpe_number;    /* Base GPE number for this register */
        u8 enable_for_wake;     /* GPEs to keep enabled when sleeping */
        u8 enable_for_run;      /* GPEs to keep enabled when running */
+       u8 mask_for_run;        /* GPEs to keep masked when running */
        u8 enable_mask;         /* Current mask of enabled GPEs */
 };
 
index f33a4ba..bb7fca1 100644 (file)
@@ -129,6 +129,9 @@ struct acpi_namespace_node *acpi_ns_get_next_node_typed(acpi_object_type type,
 acpi_status
 acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node);
 
+acpi_status
+acpi_ns_execute_table(u32 table_index, struct acpi_namespace_node *start_node);
+
 acpi_status
 acpi_ns_one_complete_parse(u32 pass_number,
                           u32 table_index,
@@ -295,6 +298,11 @@ acpi_ns_handle_to_pathname(acpi_handle target_handle,
 u8
 acpi_ns_pattern_match(struct acpi_namespace_node *obj_node, char *search_for);
 
+acpi_status
+acpi_ns_get_node_unlocked(struct acpi_namespace_node *prefix_node,
+                         const char *external_pathname,
+                         u32 flags, struct acpi_namespace_node **out_node);
+
 acpi_status
 acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
                 const char *external_pathname,
index fc30577..939d411 100644 (file)
@@ -78,6 +78,8 @@ extern const u8 acpi_gbl_long_op_index[];
  */
 acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info);
 
+acpi_status acpi_ps_execute_table(struct acpi_evaluate_info *info);
+
 /*
  * psargs - Parse AML opcode arguments
  */
index cd5a135..e85953b 100644 (file)
@@ -123,6 +123,14 @@ acpi_tb_install_standard_table(acpi_physical_address address,
 
 void acpi_tb_uninstall_table(struct acpi_table_desc *table_desc);
 
+acpi_status
+acpi_tb_load_table(u32 table_index, struct acpi_namespace_node *parent_node);
+
+acpi_status
+acpi_tb_install_and_load_table(struct acpi_table_header *table,
+                              acpi_physical_address address,
+                              u8 flags, u8 override, u32 *table_index);
+
 void acpi_tb_terminate(void);
 
 acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index);
@@ -155,10 +163,6 @@ void
 acpi_tb_install_table_with_override(struct acpi_table_desc *new_table_desc,
                                    u8 override, u32 *table_index);
 
-acpi_status
-acpi_tb_install_fixed_table(acpi_physical_address address,
-                           char *signature, u32 *table_index);
-
 acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address);
 
 /*
index a7dbb2b..0a1b53c 100644 (file)
@@ -114,13 +114,25 @@ extern const char *acpi_gbl_pt_decode[];
 /*
  * Common error message prefixes
  */
+#ifndef ACPI_MSG_ERROR
 #define ACPI_MSG_ERROR          "ACPI Error: "
+#endif
+#ifndef ACPI_MSG_EXCEPTION
 #define ACPI_MSG_EXCEPTION      "ACPI Exception: "
+#endif
+#ifndef ACPI_MSG_WARNING
 #define ACPI_MSG_WARNING        "ACPI Warning: "
+#endif
+#ifndef ACPI_MSG_INFO
 #define ACPI_MSG_INFO           "ACPI: "
+#endif
 
+#ifndef ACPI_MSG_BIOS_ERROR
 #define ACPI_MSG_BIOS_ERROR     "ACPI BIOS Error (bug): "
+#endif
+#ifndef ACPI_MSG_BIOS_WARNING
 #define ACPI_MSG_BIOS_WARNING   "ACPI BIOS Warning (bug): "
+#endif
 
 /*
  * Common message suffix
@@ -184,14 +196,15 @@ void acpi_ut_strlwr(char *src_string);
 
 int acpi_ut_stricmp(char *string1, char *string2);
 
-acpi_status
-acpi_ut_strtoul64(char *string,
-                 u32 base, u32 max_integer_byte_width, u64 *ret_integer);
-
-/* Values for max_integer_byte_width above */
+acpi_status acpi_ut_strtoul64(char *string, u32 flags, u64 *ret_integer);
 
-#define ACPI_MAX32_BYTE_WIDTH       4
-#define ACPI_MAX64_BYTE_WIDTH       8
+/*
+ * Values for Flags above
+ * Note: LIMIT values correspond to acpi_gbl_integer_byte_width values (4/8)
+ */
+#define ACPI_STRTOUL_32BIT          0x04       /* 4 bytes */
+#define ACPI_STRTOUL_64BIT          0x08       /* 8 bytes */
+#define ACPI_STRTOUL_BASE16         0x10       /* Default: Base10/16 */
 
 /*
  * utglobal - Global data structures and procedures
@@ -221,6 +234,8 @@ const char *acpi_ut_get_event_name(u32 event_id);
 
 char acpi_ut_hex_to_ascii_char(u64 integer, u32 position);
 
+acpi_status acpi_ut_ascii_to_hex_byte(char *two_ascii_chars, u8 *return_byte);
+
 u8 acpi_ut_ascii_char_to_hex(int hex_char);
 
 u8 acpi_ut_valid_object_type(acpi_object_type type);
@@ -317,6 +332,11 @@ acpi_ut_ptr_exit(u32 line_number,
                 const char *function_name,
                 const char *module_name, u32 component_id, u8 *ptr);
 
+void
+acpi_ut_str_exit(u32 line_number,
+                const char *function_name,
+                const char *module_name, u32 component_id, const char *string);
+
 void
 acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id);
 
@@ -706,25 +726,6 @@ const struct ah_device_id *acpi_ah_match_hardware_id(char *hid);
 
 const char *acpi_ah_match_uuid(u8 *data);
 
-/*
- * utprint - printf/vprintf output functions
- */
-const char *acpi_ut_scan_number(const char *string, u64 *number_ptr);
-
-const char *acpi_ut_print_number(char *string, u64 number);
-
-int
-acpi_ut_vsnprintf(char *string,
-                 acpi_size size, const char *format, va_list args);
-
-int acpi_ut_snprintf(char *string, acpi_size size, const char *format, ...);
-
-#ifdef ACPI_APPLICATION
-int acpi_ut_file_vprintf(ACPI_FILE file, const char *format, va_list args);
-
-int acpi_ut_file_printf(ACPI_FILE file, const char *format, ...);
-#endif
-
 /*
  * utuuid -- UUID support functions
  */
index 7cd07b2..147ce88 100644 (file)
@@ -277,9 +277,10 @@ acpi_db_convert_to_object(acpi_object_type type,
        default:
 
                object->type = ACPI_TYPE_INTEGER;
-               status =
-                   acpi_ut_strtoul64(string, 16, acpi_gbl_integer_byte_width,
-                                     &object->integer.value);
+               status = acpi_ut_strtoul64(string,
+                                          (acpi_gbl_integer_byte_width |
+                                           ACPI_STRTOUL_BASE16),
+                                          &object->integer.value);
                break;
        }
 
index 12df291..fe3da7c 100644 (file)
@@ -392,42 +392,48 @@ acpi_db_execute(char *name, char **args, acpi_object_type *types, u32 flags)
                                          acpi_db_execution_walk, NULL, NULL,
                                          NULL);
                return;
-       } else {
-               name_string = ACPI_ALLOCATE(strlen(name) + 1);
-               if (!name_string) {
-                       return;
-               }
+       }
 
-               memset(&acpi_gbl_db_method_info, 0,
-                      sizeof(struct acpi_db_method_info));
+       name_string = ACPI_ALLOCATE(strlen(name) + 1);
+       if (!name_string) {
+               return;
+       }
 
-               strcpy(name_string, name);
-               acpi_ut_strupr(name_string);
-               acpi_gbl_db_method_info.name = name_string;
-               acpi_gbl_db_method_info.args = args;
-               acpi_gbl_db_method_info.types = types;
-               acpi_gbl_db_method_info.flags = flags;
+       memset(&acpi_gbl_db_method_info, 0, sizeof(struct acpi_db_method_info));
+       strcpy(name_string, name);
+       acpi_ut_strupr(name_string);
 
-               return_obj.pointer = NULL;
-               return_obj.length = ACPI_ALLOCATE_BUFFER;
+       /* Subcommand to Execute all predefined names in the namespace */
 
-               status = acpi_db_execute_setup(&acpi_gbl_db_method_info);
-               if (ACPI_FAILURE(status)) {
-                       ACPI_FREE(name_string);
-                       return;
-               }
+       if (!strncmp(name_string, "PREDEF", 6)) {
+               acpi_db_evaluate_predefined_names();
+               ACPI_FREE(name_string);
+               return;
+       }
 
-               /* Get the NS node, determines existence also */
+       acpi_gbl_db_method_info.name = name_string;
+       acpi_gbl_db_method_info.args = args;
+       acpi_gbl_db_method_info.types = types;
+       acpi_gbl_db_method_info.flags = flags;
 
-               status = acpi_get_handle(NULL, acpi_gbl_db_method_info.pathname,
-                                        &acpi_gbl_db_method_info.method);
-               if (ACPI_SUCCESS(status)) {
-                       status =
-                           acpi_db_execute_method(&acpi_gbl_db_method_info,
-                                                  &return_obj);
-               }
+       return_obj.pointer = NULL;
+       return_obj.length = ACPI_ALLOCATE_BUFFER;
+
+       status = acpi_db_execute_setup(&acpi_gbl_db_method_info);
+       if (ACPI_FAILURE(status)) {
                ACPI_FREE(name_string);
+               return;
+       }
+
+       /* Get the NS node, determines existence also */
+
+       status = acpi_get_handle(NULL, acpi_gbl_db_method_info.pathname,
+                                &acpi_gbl_db_method_info.method);
+       if (ACPI_SUCCESS(status)) {
+               status = acpi_db_execute_method(&acpi_gbl_db_method_info,
+                                               &return_obj);
        }
+       ACPI_FREE(name_string);
 
        /*
         * Allow any handlers in separate threads to complete.
index 4832879..6f05b8c 100644 (file)
 #include "accommon.h"
 #include "acdebug.h"
 #include "actables.h"
-#include <stdio.h>
-#ifdef ACPI_APPLICATION
-#include "acapps.h"
-#endif
 
 #define _COMPONENT          ACPI_CA_DEBUGGER
 ACPI_MODULE_NAME("dbfileio")
 
+#ifdef ACPI_APPLICATION
+#include "acapps.h"
 #ifdef ACPI_DEBUGGER
 /*******************************************************************************
  *
@@ -69,8 +67,6 @@ ACPI_MODULE_NAME("dbfileio")
 void acpi_db_close_debug_file(void)
 {
 
-#ifdef ACPI_APPLICATION
-
        if (acpi_gbl_debug_file) {
                fclose(acpi_gbl_debug_file);
                acpi_gbl_debug_file = NULL;
@@ -78,7 +74,6 @@ void acpi_db_close_debug_file(void)
                acpi_os_printf("Debug output file %s closed\n",
                               acpi_gbl_db_debug_filename);
        }
-#endif
 }
 
 /*******************************************************************************
@@ -96,8 +91,6 @@ void acpi_db_close_debug_file(void)
 void acpi_db_open_debug_file(char *name)
 {
 
-#ifdef ACPI_APPLICATION
-
        acpi_db_close_debug_file();
        acpi_gbl_debug_file = fopen(name, "w+");
        if (!acpi_gbl_debug_file) {
@@ -109,8 +102,6 @@ void acpi_db_open_debug_file(char *name)
        strncpy(acpi_gbl_db_debug_filename, name,
                sizeof(acpi_gbl_db_debug_filename));
        acpi_gbl_db_output_to_file = TRUE;
-
-#endif
 }
 #endif
 
@@ -152,12 +143,13 @@ acpi_status acpi_db_load_tables(struct acpi_new_table_desc *list_head)
                        return (status);
                }
 
-               fprintf(stderr,
-                       "Acpi table [%4.4s] successfully installed and loaded\n",
-                       table->signature);
+               acpi_os_printf
+                   ("Acpi table [%4.4s] successfully installed and loaded\n",
+                    table->signature);
 
                table_list_head = table_list_head->next;
        }
 
        return (AE_OK);
 }
+#endif
index 7cd5d2e..068214f 100644 (file)
@@ -286,6 +286,8 @@ static const struct acpi_db_command_help acpi_gbl_db_command_help[] = {
        {1, "     \"Ascii String\"", "String method argument\n"},
        {1, "     (Hex Byte List)", "Buffer method argument\n"},
        {1, "     [Package Element List]", "Package method argument\n"},
+       {5, "  Execute predefined",
+        "Execute all predefined (public) methods\n"},
        {1, "  Go", "Allow method to run to completion\n"},
        {1, "  Information", "Display info about the current method\n"},
        {1, "  Into", "Step into (not over) a method call\n"},
index f17a86f..314b94c 100644 (file)
 #define _COMPONENT          ACPI_CA_DEBUGGER
 ACPI_MODULE_NAME("dbmethod")
 
+/* Local prototypes */
+static acpi_status
+acpi_db_walk_for_execute(acpi_handle obj_handle,
+                        u32 nesting_level, void *context, void **return_value);
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_db_set_method_breakpoint
@@ -66,6 +71,7 @@ ACPI_MODULE_NAME("dbmethod")
  *              AML offset
  *
  ******************************************************************************/
+
 void
 acpi_db_set_method_breakpoint(char *location,
                              struct acpi_walk_state *walk_state,
@@ -367,3 +373,129 @@ acpi_status acpi_db_disassemble_method(char *name)
        acpi_ut_release_owner_id(&obj_desc->method.owner_id);
        return (AE_OK);
 }
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_db_walk_for_execute
+ *
+ * PARAMETERS:  Callback from walk_namespace
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Batch execution module. Currently only executes predefined
+ *              ACPI names.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_db_walk_for_execute(acpi_handle obj_handle,
+                        u32 nesting_level, void *context, void **return_value)
+{
+       struct acpi_namespace_node *node =
+           (struct acpi_namespace_node *)obj_handle;
+       struct acpi_db_execute_walk *info =
+           (struct acpi_db_execute_walk *)context;
+       struct acpi_buffer return_obj;
+       acpi_status status;
+       char *pathname;
+       u32 i;
+       struct acpi_device_info *obj_info;
+       struct acpi_object_list param_objects;
+       union acpi_object params[ACPI_METHOD_NUM_ARGS];
+       const union acpi_predefined_info *predefined;
+
+       predefined = acpi_ut_match_predefined_method(node->name.ascii);
+       if (!predefined) {
+               return (AE_OK);
+       }
+
+       if (node->type == ACPI_TYPE_LOCAL_SCOPE) {
+               return (AE_OK);
+       }
+
+       pathname = acpi_ns_get_external_pathname(node);
+       if (!pathname) {
+               return (AE_OK);
+       }
+
+       /* Get the object info for number of method parameters */
+
+       status = acpi_get_object_info(obj_handle, &obj_info);
+       if (ACPI_FAILURE(status)) {
+               return (status);
+       }
+
+       param_objects.pointer = NULL;
+       param_objects.count = 0;
+
+       if (obj_info->type == ACPI_TYPE_METHOD) {
+
+               /* Setup default parameters */
+
+               for (i = 0; i < obj_info->param_count; i++) {
+                       params[i].type = ACPI_TYPE_INTEGER;
+                       params[i].integer.value = 1;
+               }
+
+               param_objects.pointer = params;
+               param_objects.count = obj_info->param_count;
+       }
+
+       ACPI_FREE(obj_info);
+       return_obj.pointer = NULL;
+       return_obj.length = ACPI_ALLOCATE_BUFFER;
+
+       /* Do the actual method execution */
+
+       acpi_gbl_method_executing = TRUE;
+
+       status = acpi_evaluate_object(node, NULL, &param_objects, &return_obj);
+
+       acpi_os_printf("%-32s returned %s\n", pathname,
+                      acpi_format_exception(status));
+       acpi_gbl_method_executing = FALSE;
+       ACPI_FREE(pathname);
+
+       /* Ignore status from method execution */
+
+       status = AE_OK;
+
+       /* Update count, check if we have executed enough methods */
+
+       info->count++;
+       if (info->count >= info->max_count) {
+               status = AE_CTRL_TERMINATE;
+       }
+
+       return (status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_db_evaluate_predefined_names
+ *
+ * PARAMETERS:  None
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Namespace batch execution. Execute predefined names in the
+ *              namespace, up to the max count, if specified.
+ *
+ ******************************************************************************/
+
+void acpi_db_evaluate_predefined_names(void)
+{
+       struct acpi_db_execute_walk info;
+
+       info.count = 0;
+       info.max_count = ACPI_UINT32_MAX;
+
+       /* Search all nodes in namespace */
+
+       (void)acpi_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+                                 ACPI_UINT32_MAX, acpi_db_walk_for_execute,
+                                 NULL, (void *)&info, NULL);
+
+       acpi_os_printf("Evaluated %u predefined names in the namespace\n",
+                      info.count);
+}
index 1d59e8b..08eaaf3 100644 (file)
@@ -142,11 +142,11 @@ void acpi_db_decode_internal_object(union acpi_operand_object *obj_desc)
 
        case ACPI_TYPE_STRING:
 
-               acpi_os_printf("(%u) \"%.24s",
+               acpi_os_printf("(%u) \"%.60s",
                               obj_desc->string.length,
                               obj_desc->string.pointer);
 
-               if (obj_desc->string.length > 24) {
+               if (obj_desc->string.length > 60) {
                        acpi_os_printf("...");
                } else {
                        acpi_os_printf("\"");
index 47c7b52..32e9ddc 100644 (file)
@@ -99,11 +99,14 @@ acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
                          "Method auto-serialization parse [%4.4s] %p\n",
                          acpi_ut_get_node_name(node), node));
 
+       acpi_ex_enter_interpreter();
+
        /* Create/Init a root op for the method parse tree */
 
        op = acpi_ps_alloc_op(AML_METHOD_OP, obj_desc->method.aml_start);
        if (!op) {
-               return_ACPI_STATUS(AE_NO_MEMORY);
+               status = AE_NO_MEMORY;
+               goto unlock;
        }
 
        acpi_ps_set_name(op, node->name.integer);
@@ -115,7 +118,8 @@ acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
            acpi_ds_create_walk_state(node->owner_id, NULL, NULL, NULL);
        if (!walk_state) {
                acpi_ps_free_op(op);
-               return_ACPI_STATUS(AE_NO_MEMORY);
+               status = AE_NO_MEMORY;
+               goto unlock;
        }
 
        status = acpi_ds_init_aml_walk(walk_state, op, node,
@@ -134,6 +138,8 @@ acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
        status = acpi_ps_parse_aml(walk_state);
 
        acpi_ps_delete_parse_tree(op);
+unlock:
+       acpi_ex_exit_interpreter();
        return_ACPI_STATUS(status);
 }
 
@@ -757,8 +763,10 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
 
                        /* Delete any direct children of (created by) this method */
 
+                       (void)acpi_ex_exit_interpreter();
                        acpi_ns_delete_namespace_subtree(walk_state->
                                                         method_node);
+                       (void)acpi_ex_enter_interpreter();
 
                        /*
                         * Delete any objects that were created by this method
@@ -769,9 +777,11 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
                         */
                        if (method_desc->method.
                            info_flags & ACPI_METHOD_MODIFIED_NAMESPACE) {
+                               (void)acpi_ex_exit_interpreter();
                                acpi_ns_delete_namespace_by_owner(method_desc->
                                                                  method.
                                                                  owner_id);
+                               (void)acpi_ex_enter_interpreter();
                                method_desc->method.info_flags &=
                                    ~ACPI_METHOD_MODIFIED_NAMESPACE;
                        }
index f393de9..7d8ef52 100644 (file)
@@ -565,15 +565,14 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
                                        status = AE_OK;
                                } else if (parent_op->common.aml_opcode ==
                                           AML_EXTERNAL_OP) {
-
-                                       /* TBD: May only be temporary */
-
-                                       obj_desc =
-                                           acpi_ut_create_string_object((acpi_size)name_length);
-
-                                       strncpy(obj_desc->string.pointer,
-                                               name_string, name_length);
-                                       status = AE_OK;
+                                       /*
+                                        * This opcode should never appear here. It is used only
+                                        * by AML disassemblers and is surrounded by an If(0)
+                                        * by the ASL compiler.
+                                        *
+                                        * Therefore, if we see it here, it is a serious error.
+                                        */
+                                       status = AE_AML_BAD_OPCODE;
                                } else {
                                        /*
                                         * We just plain didn't find it -- which is a
index 402ecc5..438597c 100644 (file)
@@ -133,7 +133,8 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
         * Result of predicate evaluation must be an Integer
         * object. Implicitly convert the argument if necessary.
         */
-       status = acpi_ex_convert_to_integer(obj_desc, &local_obj_desc, 16);
+       status = acpi_ex_convert_to_integer(obj_desc, &local_obj_desc,
+                                           ACPI_STRTOUL_BASE16);
        if (ACPI_FAILURE(status)) {
                goto cleanup;
        }
index 762db3f..028b22a 100644 (file)
@@ -605,16 +605,13 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
                                if (ACPI_FAILURE(status)) {
                                        return_ACPI_STATUS(status);
                                }
-
-                               acpi_ex_exit_interpreter();
                        }
 
+                       acpi_ex_exit_interpreter();
                        status =
                            acpi_ev_initialize_region
                            (acpi_ns_get_attached_object(node), FALSE);
-                       if (walk_state->method_node) {
-                               acpi_ex_enter_interpreter();
-                       }
+                       acpi_ex_enter_interpreter();
 
                        if (ACPI_FAILURE(status)) {
                                /*
index 4b4949c..bdb10be 100644 (file)
@@ -128,6 +128,60 @@ acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
        return_ACPI_STATUS(status);
 }
 
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ev_mask_gpe
+ *
+ * PARAMETERS:  gpe_event_info          - GPE to be blocked/unblocked
+ *              is_masked               - Whether the GPE is masked or not
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Unconditionally mask/unmask a GPE during runtime.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ev_mask_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 is_masked)
+{
+       struct acpi_gpe_register_info *gpe_register_info;
+       u32 register_bit;
+
+       ACPI_FUNCTION_TRACE(ev_mask_gpe);
+
+       gpe_register_info = gpe_event_info->register_info;
+       if (!gpe_register_info) {
+               return_ACPI_STATUS(AE_NOT_EXIST);
+       }
+
+       register_bit = acpi_hw_get_gpe_register_bit(gpe_event_info);
+
+       /* Perform the action */
+
+       if (is_masked) {
+               if (register_bit & gpe_register_info->mask_for_run) {
+                       return_ACPI_STATUS(AE_BAD_PARAMETER);
+               }
+
+               (void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE);
+               ACPI_SET_BIT(gpe_register_info->mask_for_run, (u8)register_bit);
+       } else {
+               if (!(register_bit & gpe_register_info->mask_for_run)) {
+                       return_ACPI_STATUS(AE_BAD_PARAMETER);
+               }
+
+               ACPI_CLEAR_BIT(gpe_register_info->mask_for_run,
+                              (u8)register_bit);
+               if (gpe_event_info->runtime_count
+                   && !gpe_event_info->disable_for_dispatch) {
+                       (void)acpi_hw_low_set_gpe(gpe_event_info,
+                                                 ACPI_GPE_ENABLE);
+               }
+       }
+
+       return_ACPI_STATUS(AE_OK);
+}
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ev_add_gpe_reference
@@ -674,6 +728,7 @@ acpi_status acpi_ev_finish_gpe(struct acpi_gpe_event_info *gpe_event_info)
         * in the event_info.
         */
        (void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_CONDITIONAL_ENABLE);
+       gpe_event_info->disable_for_dispatch = FALSE;
        return (AE_OK);
 }
 
@@ -737,6 +792,8 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
                }
        }
 
+       gpe_event_info->disable_for_dispatch = TRUE;
+
        /*
         * Dispatch the GPE to either an installed handler or the control
         * method associated with this GPE (_Lxx or _Exx). If a handler
index 7dc7547..16ce483 100644 (file)
@@ -323,7 +323,9 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle,
        struct acpi_gpe_walk_info *walk_info =
            ACPI_CAST_PTR(struct acpi_gpe_walk_info, context);
        struct acpi_gpe_event_info *gpe_event_info;
+       acpi_status status;
        u32 gpe_number;
+       u8 temp_gpe_number;
        char name[ACPI_NAME_SIZE + 1];
        u8 type;
 
@@ -377,8 +379,8 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle,
 
        /* 4) The last two characters of the name are the hex GPE Number */
 
-       gpe_number = strtoul(&name[2], NULL, 16);
-       if (gpe_number == ACPI_UINT32_MAX) {
+       status = acpi_ut_ascii_to_hex_byte(&name[2], &temp_gpe_number);
+       if (ACPI_FAILURE(status)) {
 
                /* Conversion failed; invalid method, just ignore it */
 
@@ -390,6 +392,7 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle,
 
        /* Ensure that we have a valid GPE number for this GPE block */
 
+       gpe_number = (u32)temp_gpe_number;
        gpe_event_info =
            acpi_ev_low_get_gpe_info(gpe_number, walk_info->gpe_block);
        if (!gpe_event_info) {
index b6ea9c0..3843f1f 100644 (file)
@@ -553,7 +553,8 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj,
                                 *
                                 * See acpi_ns_exec_module_code
                                 */
-                               if (obj_desc->method.
+                               if (!acpi_gbl_parse_table_as_term_list &&
+                                   obj_desc->method.
                                    info_flags & ACPI_METHOD_MODULE_LEVEL) {
                                        handler_obj =
                                            obj_desc->method.dispatch.handler;
index 17cfef7..d7a3b27 100644 (file)
@@ -235,11 +235,13 @@ acpi_status acpi_set_gpe(acpi_handle gpe_device, u32 gpe_number, u8 action)
        case ACPI_GPE_ENABLE:
 
                status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_ENABLE);
+               gpe_event_info->disable_for_dispatch = FALSE;
                break;
 
        case ACPI_GPE_DISABLE:
 
                status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE);
+               gpe_event_info->disable_for_dispatch = TRUE;
                break;
 
        default:
@@ -255,6 +257,47 @@ unlock_and_exit:
 
 ACPI_EXPORT_SYMBOL(acpi_set_gpe)
 
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_mask_gpe
+ *
+ * PARAMETERS:  gpe_device          - Parent GPE Device. NULL for GPE0/GPE1
+ *              gpe_number          - GPE level within the GPE block
+ *              is_masked           - Whether the GPE is masked or not
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Unconditionally mask/unmask the an individual GPE, ex., to
+ *              prevent a GPE flooding.
+ *
+ ******************************************************************************/
+acpi_status acpi_mask_gpe(acpi_handle gpe_device, u32 gpe_number, u8 is_masked)
+{
+       struct acpi_gpe_event_info *gpe_event_info;
+       acpi_status status;
+       acpi_cpu_flags flags;
+
+       ACPI_FUNCTION_TRACE(acpi_mask_gpe);
+
+       flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
+
+       /* Ensure that we have a valid GPE number */
+
+       gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
+       if (!gpe_event_info) {
+               status = AE_BAD_PARAMETER;
+               goto unlock_and_exit;
+       }
+
+       status = acpi_ev_mask_gpe(gpe_event_info, is_masked);
+
+unlock_and_exit:
+       acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
+       return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_mask_gpe)
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_mark_gpe_for_wake
index 2423fe0..5429c2a 100644 (file)
@@ -156,7 +156,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
 
                status =
                    acpi_ex_convert_to_integer(local_operand1, &temp_operand1,
-                                              16);
+                                              ACPI_STRTOUL_BASE16);
                break;
 
        case ACPI_TYPE_BUFFER:
index a1d177d..718428b 100644 (file)
@@ -55,9 +55,7 @@ ACPI_MODULE_NAME("exconfig")
 
 /* Local prototypes */
 static acpi_status
-acpi_ex_add_table(u32 table_index,
-                 struct acpi_namespace_node *parent_node,
-                 union acpi_operand_object **ddb_handle);
+acpi_ex_add_table(u32 table_index, union acpi_operand_object **ddb_handle);
 
 static acpi_status
 acpi_ex_region_read(union acpi_operand_object *obj_desc,
@@ -79,13 +77,9 @@ acpi_ex_region_read(union acpi_operand_object *obj_desc,
  ******************************************************************************/
 
 static acpi_status
-acpi_ex_add_table(u32 table_index,
-                 struct acpi_namespace_node *parent_node,
-                 union acpi_operand_object **ddb_handle)
+acpi_ex_add_table(u32 table_index, union acpi_operand_object **ddb_handle)
 {
        union acpi_operand_object *obj_desc;
-       acpi_status status;
-       acpi_owner_id owner_id;
 
        ACPI_FUNCTION_TRACE(ex_add_table);
 
@@ -100,39 +94,8 @@ acpi_ex_add_table(u32 table_index,
 
        obj_desc->common.flags |= AOPOBJ_DATA_VALID;
        obj_desc->reference.class = ACPI_REFCLASS_TABLE;
-       *ddb_handle = obj_desc;
-
-       /* Install the new table into the local data structures */
-
        obj_desc->reference.value = table_index;
-
-       /* Add the table to the namespace */
-
-       status = acpi_ns_load_table(table_index, parent_node);
-       if (ACPI_FAILURE(status)) {
-               acpi_ut_remove_reference(obj_desc);
-               *ddb_handle = NULL;
-               return_ACPI_STATUS(status);
-       }
-
-       /* Execute any module-level code that was found in the table */
-
-       acpi_ex_exit_interpreter();
-       if (acpi_gbl_group_module_level_code) {
-               acpi_ns_exec_module_code_list();
-       }
-       acpi_ex_enter_interpreter();
-
-       /*
-        * Update GPEs for any new _Lxx/_Exx methods. Ignore errors. The host is
-        * responsible for discovering any new wake GPEs by running _PRW methods
-        * that may have been loaded by this table.
-        */
-       status = acpi_tb_get_owner_id(table_index, &owner_id);
-       if (ACPI_SUCCESS(status)) {
-               acpi_ev_update_gpes(owner_id);
-       }
-
+       *ddb_handle = obj_desc;
        return_ACPI_STATUS(AE_OK);
 }
 
@@ -159,16 +122,17 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
        struct acpi_namespace_node *start_node;
        struct acpi_namespace_node *parameter_node = NULL;
        union acpi_operand_object *ddb_handle;
-       struct acpi_table_header *table;
        u32 table_index;
 
        ACPI_FUNCTION_TRACE(ex_load_table_op);
 
        /* Find the ACPI table in the RSDT/XSDT */
 
+       acpi_ex_exit_interpreter();
        status = acpi_tb_find_table(operand[0]->string.pointer,
                                    operand[1]->string.pointer,
                                    operand[2]->string.pointer, &table_index);
+       acpi_ex_enter_interpreter();
        if (ACPI_FAILURE(status)) {
                if (status != AE_NOT_FOUND) {
                        return_ACPI_STATUS(status);
@@ -197,9 +161,10 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
                 * Find the node referenced by the root_path_string. This is the
                 * location within the namespace where the table will be loaded.
                 */
-               status =
-                   acpi_ns_get_node(start_node, operand[3]->string.pointer,
-                                    ACPI_NS_SEARCH_PARENT, &parent_node);
+               status = acpi_ns_get_node_unlocked(start_node,
+                                                  operand[3]->string.pointer,
+                                                  ACPI_NS_SEARCH_PARENT,
+                                                  &parent_node);
                if (ACPI_FAILURE(status)) {
                        return_ACPI_STATUS(status);
                }
@@ -219,9 +184,10 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
 
                /* Find the node referenced by the parameter_path_string */
 
-               status =
-                   acpi_ns_get_node(start_node, operand[4]->string.pointer,
-                                    ACPI_NS_SEARCH_PARENT, &parameter_node);
+               status = acpi_ns_get_node_unlocked(start_node,
+                                                  operand[4]->string.pointer,
+                                                  ACPI_NS_SEARCH_PARENT,
+                                                  &parameter_node);
                if (ACPI_FAILURE(status)) {
                        return_ACPI_STATUS(status);
                }
@@ -229,7 +195,15 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
 
        /* Load the table into the namespace */
 
-       status = acpi_ex_add_table(table_index, parent_node, &ddb_handle);
+       ACPI_INFO(("Dynamic OEM Table Load:"));
+       acpi_ex_exit_interpreter();
+       status = acpi_tb_load_table(table_index, parent_node);
+       acpi_ex_enter_interpreter();
+       if (ACPI_FAILURE(status)) {
+               return_ACPI_STATUS(status);
+       }
+
+       status = acpi_ex_add_table(table_index, &ddb_handle);
        if (ACPI_FAILURE(status)) {
                return_ACPI_STATUS(status);
        }
@@ -252,19 +226,6 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
                }
        }
 
-       status = acpi_get_table_by_index(table_index, &table);
-       if (ACPI_SUCCESS(status)) {
-               ACPI_INFO(("Dynamic OEM Table Load:"));
-               acpi_tb_print_table_header(0, table);
-       }
-
-       /* 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);
-       }
-
        *return_desc = ddb_handle;
        return_ACPI_STATUS(status);
 }
@@ -475,13 +436,12 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
        /* Install the new table into the local data structures */
 
        ACPI_INFO(("Dynamic OEM Table Load:"));
-       (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
-
-       status = acpi_tb_install_standard_table(ACPI_PTR_TO_PHYSADDR(table),
-                                               ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL,
-                                               TRUE, TRUE, &table_index);
-
-       (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
+       acpi_ex_exit_interpreter();
+       status =
+           acpi_tb_install_and_load_table(table, ACPI_PTR_TO_PHYSADDR(table),
+                                          ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL,
+                                          TRUE, &table_index);
+       acpi_ex_enter_interpreter();
        if (ACPI_FAILURE(status)) {
 
                /* Delete allocated table buffer */
@@ -490,17 +450,6 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
                return_ACPI_STATUS(status);
        }
 
-       /*
-        * Note: Now table is "INSTALLED", it must be validated before
-        * loading.
-        */
-       status =
-           acpi_tb_validate_table(&acpi_gbl_root_table_list.
-                                  tables[table_index]);
-       if (ACPI_FAILURE(status)) {
-               return_ACPI_STATUS(status);
-       }
-
        /*
         * Add the table to the namespace.
         *
@@ -508,8 +457,7 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
         * This appears to go against the ACPI specification, but we do it for
         * compatibility with other ACPI implementations.
         */
-       status =
-           acpi_ex_add_table(table_index, acpi_gbl_root_node, &ddb_handle);
+       status = acpi_ex_add_table(table_index, &ddb_handle);
        if (ACPI_FAILURE(status)) {
 
                /* On error, table_ptr was deallocated above */
@@ -532,14 +480,6 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
        /* Remove the reference by added by acpi_ex_store above */
 
        acpi_ut_remove_reference(ddb_handle);
-
-       /* 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);
-       }
-
        return_ACPI_STATUS(status);
 }
 
@@ -592,10 +532,17 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle)
 
        table_index = table_desc->reference.value;
 
+       /*
+        * Release the interpreter lock so that the table lock won't have
+        * strict order requirement against it.
+        */
+       acpi_ex_exit_interpreter();
+
        /* Ensure the table is still loaded */
 
        if (!acpi_tb_is_table_loaded(table_index)) {
-               return_ACPI_STATUS(AE_NOT_EXIST);
+               status = AE_NOT_EXIST;
+               goto lock_and_exit;
        }
 
        /* Invoke table handler if present */
@@ -613,16 +560,24 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle)
 
        status = acpi_tb_delete_namespace_by_owner(table_index);
        if (ACPI_FAILURE(status)) {
-               return_ACPI_STATUS(status);
+               goto lock_and_exit;
        }
 
        (void)acpi_tb_release_owner_id(table_index);
        acpi_tb_set_table_loaded_flag(table_index, FALSE);
 
+lock_and_exit:
+
+       /* Re-acquire the interpreter lock */
+
+       acpi_ex_enter_interpreter();
+
        /*
         * Invalidate the handle. We do this because the handle may be stored
         * in a named object and may not be actually deleted until much later.
         */
-       ddb_handle->common.flags &= ~AOPOBJ_DATA_VALID;
-       return_ACPI_STATUS(AE_OK);
+       if (ACPI_SUCCESS(status)) {
+               ddb_handle->common.flags &= ~AOPOBJ_DATA_VALID;
+       }
+       return_ACPI_STATUS(status);
 }
index b7e9b3d..588ad14 100644 (file)
@@ -124,9 +124,9 @@ acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
                 * of ACPI 3.0) is that the to_integer() operator allows both decimal
                 * and hexadecimal strings (hex prefixed with "0x").
                 */
-               status = acpi_ut_strtoul64((char *)pointer, flags,
-                                          acpi_gbl_integer_byte_width,
-                                          &result);
+               status = acpi_ut_strtoul64(ACPI_CAST_PTR(char, pointer),
+                                          (acpi_gbl_integer_byte_width |
+                                           flags), &result);
                if (ACPI_FAILURE(status)) {
                        return_ACPI_STATUS(status);
                }
@@ -632,7 +632,7 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type,
                         */
                        status =
                            acpi_ex_convert_to_integer(source_desc, result_desc,
-                                                      16);
+                                                      ACPI_STRTOUL_BASE16);
                        break;
 
                case ACPI_TYPE_STRING:
index 4f7e667..37c88b4 100644 (file)
@@ -327,8 +327,8 @@ acpi_ex_do_logical_op(u16 opcode,
        switch (operand0->common.type) {
        case ACPI_TYPE_INTEGER:
 
-               status =
-                   acpi_ex_convert_to_integer(operand1, &local_operand1, 16);
+               status = acpi_ex_convert_to_integer(operand1, &local_operand1,
+                                                   ACPI_STRTOUL_BASE16);
                break;
 
        case ACPI_TYPE_STRING:
index 4e17506..0073004 100644 (file)
@@ -521,9 +521,10 @@ acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state)
 
        case AML_TO_INTEGER_OP: /* to_integer (Data, Result) */
 
+               /* Perform "explicit" conversion */
+
                status =
-                   acpi_ex_convert_to_integer(operand[0], &return_desc,
-                                              ACPI_ANY_BASE);
+                   acpi_ex_convert_to_integer(operand[0], &return_desc, 0);
                if (return_desc == operand[0]) {
 
                        /* No conversion performed, add ref to handle return value */
@@ -890,14 +891,16 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
                                 *    Field, so we need to resolve the node to a value.
                                 */
                                status =
-                                   acpi_ns_get_node(walk_state->scope_info->
-                                                    scope.node,
-                                                    operand[0]->string.pointer,
-                                                    ACPI_NS_SEARCH_PARENT,
-                                                    ACPI_CAST_INDIRECT_PTR
-                                                    (struct
-                                                     acpi_namespace_node,
-                                                     &return_desc));
+                                   acpi_ns_get_node_unlocked(walk_state->
+                                                             scope_info->scope.
+                                                             node,
+                                                             operand[0]->
+                                                             string.pointer,
+                                                             ACPI_NS_SEARCH_PARENT,
+                                                             ACPI_CAST_INDIRECT_PTR
+                                                             (struct
+                                                              acpi_namespace_node,
+                                                              &return_desc));
                                if (ACPI_FAILURE(status)) {
                                        goto cleanup;
                                }
index 27b41fd..f29eba1 100644 (file)
@@ -410,12 +410,13 @@ acpi_ex_resolve_operands(u16 opcode,
                case ARGI_INTEGER:
 
                        /*
-                        * Need an operand of type ACPI_TYPE_INTEGER,
-                        * But we can implicitly convert from a STRING or BUFFER
-                        * aka - "Implicit Source Operand Conversion"
+                        * Need an operand of type ACPI_TYPE_INTEGER, but we can
+                        * implicitly convert from a STRING or BUFFER.
+                        *
+                        * Known as "Implicit Source Operand Conversion"
                         */
-                       status =
-                           acpi_ex_convert_to_integer(obj_desc, stack_ptr, 16);
+                       status = acpi_ex_convert_to_integer(obj_desc, stack_ptr,
+                                                           ACPI_STRTOUL_BASE16);
                        if (ACPI_FAILURE(status)) {
                                if (status == AE_TYPE) {
                                        ACPI_ERROR((AE_INFO,
index b52e848..c9ca826 100644 (file)
@@ -201,7 +201,6 @@ acpi_ex_start_trace_method(struct acpi_namespace_node *method_node,
                           union acpi_operand_object *obj_desc,
                           struct acpi_walk_state *walk_state)
 {
-       acpi_status status;
        char *pathname = NULL;
        u8 enabled = FALSE;
 
@@ -211,11 +210,6 @@ acpi_ex_start_trace_method(struct acpi_namespace_node *method_node,
                pathname = acpi_ns_get_normalized_pathname(method_node, TRUE);
        }
 
-       status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
-       if (ACPI_FAILURE(status)) {
-               goto exit;
-       }
-
        enabled = acpi_ex_interpreter_trace_enabled(pathname);
        if (enabled && !acpi_gbl_trace_method_object) {
                acpi_gbl_trace_method_object = obj_desc;
@@ -233,9 +227,6 @@ acpi_ex_start_trace_method(struct acpi_namespace_node *method_node,
                }
        }
 
-       (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
-exit:
        if (enabled) {
                ACPI_TRACE_POINT(ACPI_TRACE_AML_METHOD, TRUE,
                                 obj_desc ? obj_desc->method.aml_start : NULL,
@@ -267,7 +258,6 @@ acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node,
                          union acpi_operand_object *obj_desc,
                          struct acpi_walk_state *walk_state)
 {
-       acpi_status status;
        char *pathname = NULL;
        u8 enabled;
 
@@ -277,26 +267,14 @@ acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node,
                pathname = acpi_ns_get_normalized_pathname(method_node, TRUE);
        }
 
-       status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
-       if (ACPI_FAILURE(status)) {
-               goto exit_path;
-       }
-
        enabled = acpi_ex_interpreter_trace_enabled(NULL);
 
-       (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
        if (enabled) {
                ACPI_TRACE_POINT(ACPI_TRACE_AML_METHOD, FALSE,
                                 obj_desc ? obj_desc->method.aml_start : NULL,
                                 pathname);
        }
 
-       status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
-       if (ACPI_FAILURE(status)) {
-               goto exit_path;
-       }
-
        /* Check whether the tracer should be stopped */
 
        if (acpi_gbl_trace_method_object == obj_desc) {
@@ -312,9 +290,6 @@ acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node,
                acpi_gbl_trace_method_object = NULL;
        }
 
-       (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
-exit_path:
        if (pathname) {
                ACPI_FREE(pathname);
        }
index 425f133..a8b857a 100644 (file)
@@ -94,6 +94,10 @@ void acpi_ex_enter_interpreter(void)
                ACPI_ERROR((AE_INFO,
                            "Could not acquire AML Interpreter mutex"));
        }
+       status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+       if (ACPI_FAILURE(status)) {
+               ACPI_ERROR((AE_INFO, "Could not acquire AML Namespace mutex"));
+       }
 
        return_VOID;
 }
@@ -127,6 +131,10 @@ void acpi_ex_exit_interpreter(void)
 
        ACPI_FUNCTION_TRACE(ex_exit_interpreter);
 
+       status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+       if (ACPI_FAILURE(status)) {
+               ACPI_ERROR((AE_INFO, "Could not release AML Namespace mutex"));
+       }
        status = acpi_ut_release_mutex(ACPI_MTX_INTERPRETER);
        if (ACPI_FAILURE(status)) {
                ACPI_ERROR((AE_INFO,
index bdecd5e..76b0e35 100644 (file)
@@ -98,7 +98,7 @@ acpi_status
 acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u32 action)
 {
        struct acpi_gpe_register_info *gpe_register_info;
-       acpi_status status;
+       acpi_status status = AE_OK;
        u32 enable_mask;
        u32 register_bit;
 
@@ -148,9 +148,14 @@ acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u32 action)
                return (AE_BAD_PARAMETER);
        }
 
-       /* Write the updated enable mask */
+       if (!(register_bit & gpe_register_info->mask_for_run)) {
 
-       status = acpi_hw_write(enable_mask, &gpe_register_info->enable_address);
+               /* Write the updated enable mask */
+
+               status =
+                   acpi_hw_write(enable_mask,
+                                 &gpe_register_info->enable_address);
+       }
        return (status);
 }
 
@@ -242,6 +247,12 @@ acpi_hw_get_gpe_status(struct acpi_gpe_event_info *gpe_event_info,
                local_event_status |= ACPI_EVENT_FLAG_ENABLED;
        }
 
+       /* GPE currently masked? (masked for runtime?) */
+
+       if (register_bit & gpe_register_info->mask_for_run) {
+               local_event_status |= ACPI_EVENT_FLAG_MASKED;
+       }
+
        /* GPE enabled for wake? */
 
        if (register_bit & gpe_register_info->enable_for_wake) {
@@ -397,6 +408,7 @@ acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
        u32 i;
        acpi_status status;
        struct acpi_gpe_register_info *gpe_register_info;
+       u8 enable_mask;
 
        /* NOTE: assumes that all GPEs are currently disabled */
 
@@ -410,9 +422,10 @@ acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
 
                /* Enable all "runtime" GPEs in this register */
 
+               enable_mask = gpe_register_info->enable_for_run &
+                   ~gpe_register_info->mask_for_run;
                status =
-                   acpi_hw_gpe_enable_write(gpe_register_info->enable_for_run,
-                                            gpe_register_info);
+                   acpi_hw_gpe_enable_write(enable_mask, gpe_register_info);
                if (ACPI_FAILURE(status)) {
                        return (status);
                }
index 426a630..73f98d3 100644 (file)
@@ -108,9 +108,9 @@ acpi_status acpi_ns_root_initialize(void)
                }
 
                status =
-                   acpi_ns_lookup(NULL, (char *)init_val->name, init_val->type,
-                                  ACPI_IMODE_LOAD_PASS2, ACPI_NS_NO_UPSEARCH,
-                                  NULL, &new_node);
+                   acpi_ns_lookup(NULL, ACPI_CAST_PTR(char, init_val->name),
+                                  init_val->type, ACPI_IMODE_LOAD_PASS2,
+                                  ACPI_NS_NO_UPSEARCH, NULL, &new_node);
                if (ACPI_FAILURE(status)) {
                        ACPI_EXCEPTION((AE_INFO, status,
                                        "Could not create predefined name %s",
index c803bda..2b85dee 100644 (file)
@@ -79,7 +79,6 @@ acpi_ns_convert_to_integer(union acpi_operand_object *original_object,
                /* String-to-Integer conversion */
 
                status = acpi_ut_strtoul64(original_object->string.pointer,
-                                          ACPI_ANY_BASE,
                                           acpi_gbl_integer_byte_width, &value);
                if (ACPI_FAILURE(status)) {
                        return (status);
index ce1f860..84f35dd 100644 (file)
@@ -338,7 +338,7 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
                case ACPI_TYPE_STRING:
 
                        acpi_os_printf("Len %.2X ", obj_desc->string.length);
-                       acpi_ut_print_string(obj_desc->string.pointer, 32);
+                       acpi_ut_print_string(obj_desc->string.pointer, 80);
                        acpi_os_printf("\n");
                        break;
 
index b5e2b0a..334d3c5 100644 (file)
@@ -46,6 +46,7 @@
 #include "acnamesp.h"
 #include "acdispat.h"
 #include "actables.h"
+#include "acinterp.h"
 
 #define _COMPONENT          ACPI_NAMESPACE
 ACPI_MODULE_NAME("nsload")
@@ -78,20 +79,6 @@ acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node)
 
        ACPI_FUNCTION_TRACE(ns_load_table);
 
-       /*
-        * Parse the table and load the namespace with all named
-        * objects found within. Control methods are NOT parsed
-        * at this time. In fact, the control methods cannot be
-        * parsed until the entire namespace is loaded, because
-        * if a control method makes a forward reference (call)
-        * to another control method, we can't continue parsing
-        * because we don't know how many arguments to parse next!
-        */
-       status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
-       if (ACPI_FAILURE(status)) {
-               return_ACPI_STATUS(status);
-       }
-
        /* If table already loaded into namespace, just return */
 
        if (acpi_tb_is_table_loaded(table_index)) {
@@ -107,6 +94,15 @@ acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node)
                goto unlock;
        }
 
+       /*
+        * Parse the table and load the namespace with all named
+        * objects found within. Control methods are NOT parsed
+        * at this time. In fact, the control methods cannot be
+        * parsed until the entire namespace is loaded, because
+        * if a control method makes a forward reference (call)
+        * to another control method, we can't continue parsing
+        * because we don't know how many arguments to parse next!
+        */
        status = acpi_ns_parse_table(table_index, node);
        if (ACPI_SUCCESS(status)) {
                acpi_tb_set_table_loaded_flag(table_index, TRUE);
@@ -120,7 +116,6 @@ acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node)
                 * exist. This target of Scope must already exist in the
                 * namespace, as per the ACPI specification.
                 */
-               (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
                acpi_ns_delete_namespace_by_owner(acpi_gbl_root_table_list.
                                                  tables[table_index].owner_id);
 
@@ -129,8 +124,6 @@ acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node)
        }
 
 unlock:
-       (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
        if (ACPI_FAILURE(status)) {
                return_ACPI_STATUS(status);
        }
@@ -162,7 +155,8 @@ unlock:
         * other ACPI implementations. Optionally, the execution can be deferred
         * until later, see acpi_initialize_objects.
         */
-       if (!acpi_gbl_group_module_level_code) {
+       if (!acpi_gbl_parse_table_as_term_list
+           && !acpi_gbl_group_module_level_code) {
                acpi_ns_exec_module_code_list();
        }
 
index f631a47..4f14e92 100644 (file)
 #include "acparser.h"
 #include "acdispat.h"
 #include "actables.h"
+#include "acinterp.h"
 
 #define _COMPONENT          ACPI_NAMESPACE
 ACPI_MODULE_NAME("nsparse")
 
+/*******************************************************************************
+ *
+ * FUNCTION:    ns_execute_table
+ *
+ * PARAMETERS:  table_desc      - An ACPI table descriptor for table to parse
+ *              start_node      - Where to enter the table into the namespace
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Load ACPI/AML table by executing the entire table as a
+ *              term_list.
+ *
+ ******************************************************************************/
+acpi_status
+acpi_ns_execute_table(u32 table_index, struct acpi_namespace_node *start_node)
+{
+       acpi_status status;
+       struct acpi_table_header *table;
+       acpi_owner_id owner_id;
+       struct acpi_evaluate_info *info = NULL;
+       u32 aml_length;
+       u8 *aml_start;
+       union acpi_operand_object *method_obj = NULL;
+
+       ACPI_FUNCTION_TRACE(ns_execute_table);
+
+       status = acpi_get_table_by_index(table_index, &table);
+       if (ACPI_FAILURE(status)) {
+               return_ACPI_STATUS(status);
+       }
+
+       /* Table must consist of at least a complete header */
+
+       if (table->length < sizeof(struct acpi_table_header)) {
+               return_ACPI_STATUS(AE_BAD_HEADER);
+       }
+
+       aml_start = (u8 *)table + sizeof(struct acpi_table_header);
+       aml_length = table->length - sizeof(struct acpi_table_header);
+
+       status = acpi_tb_get_owner_id(table_index, &owner_id);
+       if (ACPI_FAILURE(status)) {
+               return_ACPI_STATUS(status);
+       }
+
+       /* Create, initialize, and link a new temporary method object */
+
+       method_obj = acpi_ut_create_internal_object(ACPI_TYPE_METHOD);
+       if (!method_obj) {
+               return_ACPI_STATUS(AE_NO_MEMORY);
+       }
+
+       /* Allocate the evaluation information block */
+
+       info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));
+       if (!info) {
+               status = AE_NO_MEMORY;
+               goto cleanup;
+       }
+
+       ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+                         "Create table code block: %p\n", method_obj));
+
+       method_obj->method.aml_start = aml_start;
+       method_obj->method.aml_length = aml_length;
+       method_obj->method.owner_id = owner_id;
+       method_obj->method.info_flags |= ACPI_METHOD_MODULE_LEVEL;
+
+       info->pass_number = ACPI_IMODE_EXECUTE;
+       info->node = start_node;
+       info->obj_desc = method_obj;
+       info->node_flags = info->node->flags;
+       info->full_pathname = acpi_ns_get_normalized_pathname(info->node, TRUE);
+       if (!info->full_pathname) {
+               status = AE_NO_MEMORY;
+               goto cleanup;
+       }
+
+       status = acpi_ps_execute_table(info);
+
+cleanup:
+       if (info) {
+               ACPI_FREE(info->full_pathname);
+               info->full_pathname = NULL;
+       }
+       ACPI_FREE(info);
+       acpi_ut_remove_reference(method_obj);
+       return_ACPI_STATUS(status);
+}
+
 /*******************************************************************************
  *
  * FUNCTION:    ns_one_complete_parse
@@ -63,6 +154,7 @@ ACPI_MODULE_NAME("nsparse")
  * DESCRIPTION: Perform one complete parse of an ACPI/AML table.
  *
  ******************************************************************************/
+
 acpi_status
 acpi_ns_one_complete_parse(u32 pass_number,
                           u32 table_index,
@@ -143,7 +235,9 @@ acpi_ns_one_complete_parse(u32 pass_number,
 
        ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
                          "*PARSE* pass %u parse\n", pass_number));
+       acpi_ex_enter_interpreter();
        status = acpi_ps_parse_aml(walk_state);
+       acpi_ex_exit_interpreter();
 
 cleanup:
        acpi_ps_delete_parse_tree(parse_root);
@@ -170,38 +264,47 @@ acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node)
 
        ACPI_FUNCTION_TRACE(ns_parse_table);
 
-       /*
-        * AML Parse, pass 1
-        *
-        * In this pass, we load most of the namespace. Control methods
-        * are not parsed until later. A parse tree is not created. Instead,
-        * each Parser Op subtree is deleted when it is finished. This saves
-        * a great deal of memory, and allows a small cache of parse objects
-        * to service the entire parse. The second pass of the parse then
-        * performs another complete parse of the AML.
-        */
-       ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 1\n"));
-
-       status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS1,
-                                           table_index, start_node);
-       if (ACPI_FAILURE(status)) {
-               return_ACPI_STATUS(status);
-       }
+       if (acpi_gbl_parse_table_as_term_list) {
+               ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start load pass\n"));
 
-       /*
-        * AML Parse, pass 2
-        *
-        * In this pass, we resolve forward references and other things
-        * that could not be completed during the first pass.
-        * Another complete parse of the AML is performed, but the
-        * overhead of this is compensated for by the fact that the
-        * parse objects are all cached.
-        */
-       ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 2\n"));
-       status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS2,
-                                           table_index, start_node);
-       if (ACPI_FAILURE(status)) {
-               return_ACPI_STATUS(status);
+               status = acpi_ns_execute_table(table_index, start_node);
+               if (ACPI_FAILURE(status)) {
+                       return_ACPI_STATUS(status);
+               }
+       } else {
+               /*
+                * AML Parse, pass 1
+                *
+                * In this pass, we load most of the namespace. Control methods
+                * are not parsed until later. A parse tree is not created.
+                * Instead, each Parser Op subtree is deleted when it is finished.
+                * This saves a great deal of memory, and allows a small cache of
+                * parse objects to service the entire parse. The second pass of
+                * the parse then performs another complete parse of the AML.
+                */
+               ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 1\n"));
+
+               status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS1,
+                                                   table_index, start_node);
+               if (ACPI_FAILURE(status)) {
+                       return_ACPI_STATUS(status);
+               }
+
+               /*
+                * AML Parse, pass 2
+                *
+                * In this pass, we resolve forward references and other things
+                * that could not be completed during the first pass.
+                * Another complete parse of the AML is performed, but the
+                * overhead of this is compensated for by the fact that the
+                * parse objects are all cached.
+                */
+               ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 2\n"));
+               status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS2,
+                                                   table_index, start_node);
+               if (ACPI_FAILURE(status)) {
+                       return_ACPI_STATUS(status);
+               }
        }
 
        return_ACPI_STATUS(status);
index 784a30b..691814d 100644 (file)
@@ -662,7 +662,7 @@ u32 acpi_ns_opens_scope(acpi_object_type type)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ns_get_node
+ * FUNCTION:    acpi_ns_get_node_unlocked
  *
  * PARAMETERS:  *pathname   - Name to be found, in external (ASL) format. The
  *                            \ (backslash) and ^ (carat) prefixes, and the
@@ -678,20 +678,21 @@ u32 acpi_ns_opens_scope(acpi_object_type type)
  * DESCRIPTION: Look up a name relative to a given scope and return the
  *              corresponding Node. NOTE: Scope can be null.
  *
- * MUTEX:       Locks namespace
+ * MUTEX:       Doesn't locks namespace
  *
  ******************************************************************************/
 
 acpi_status
-acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
-                const char *pathname,
-                u32 flags, struct acpi_namespace_node **return_node)
+acpi_ns_get_node_unlocked(struct acpi_namespace_node *prefix_node,
+                         const char *pathname,
+                         u32 flags, struct acpi_namespace_node **return_node)
 {
        union acpi_generic_state scope_info;
        acpi_status status;
        char *internal_path;
 
-       ACPI_FUNCTION_TRACE_PTR(ns_get_node, ACPI_CAST_PTR(char, pathname));
+       ACPI_FUNCTION_TRACE_PTR(ns_get_node_unlocked,
+                               ACPI_CAST_PTR(char, pathname));
 
        /* Simplest case is a null pathname */
 
@@ -718,13 +719,6 @@ acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
                return_ACPI_STATUS(status);
        }
 
-       /* Must lock namespace during lookup */
-
-       status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
-       if (ACPI_FAILURE(status)) {
-               goto cleanup;
-       }
-
        /* Setup lookup scope (search starting point) */
 
        scope_info.scope.node = prefix_node;
@@ -740,9 +734,49 @@ acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
                                  pathname, acpi_format_exception(status)));
        }
 
-       (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
-cleanup:
        ACPI_FREE(internal_path);
        return_ACPI_STATUS(status);
 }
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ns_get_node
+ *
+ * PARAMETERS:  *pathname   - Name to be found, in external (ASL) format. The
+ *                            \ (backslash) and ^ (carat) prefixes, and the
+ *                            . (period) to separate segments are supported.
+ *              prefix_node  - Root of subtree to be searched, or NS_ALL for the
+ *                            root of the name space. If Name is fully
+ *                            qualified (first s8 is '\'), the passed value
+ *                            of Scope will not be accessed.
+ *              flags       - Used to indicate whether to perform upsearch or
+ *                            not.
+ *              return_node - Where the Node is returned
+ *
+ * DESCRIPTION: Look up a name relative to a given scope and return the
+ *              corresponding Node. NOTE: Scope can be null.
+ *
+ * MUTEX:       Locks namespace
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
+                const char *pathname,
+                u32 flags, struct acpi_namespace_node **return_node)
+{
+       acpi_status status;
+
+       ACPI_FUNCTION_TRACE_PTR(ns_get_node, ACPI_CAST_PTR(char, pathname));
+
+       status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+       if (ACPI_FAILURE(status)) {
+               return_ACPI_STATUS(status);
+       }
+
+       status = acpi_ns_get_node_unlocked(prefix_node, pathname,
+                                          flags, return_node);
+
+       (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+       return_ACPI_STATUS(status);
+}
index 0a23897..1ce26d9 100644 (file)
@@ -537,9 +537,11 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
 
                        /* Either the method parse or actual execution failed */
 
+                       acpi_ex_exit_interpreter();
                        ACPI_ERROR_METHOD("Method parse/execution failed",
                                          walk_state->method_node, NULL,
                                          status);
+                       acpi_ex_enter_interpreter();
 
                        /* Check for possible multi-thread reentrancy problem */
 
@@ -571,7 +573,9 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
                 * cleanup to do
                 */
                if (((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
-                    ACPI_PARSE_EXECUTE) || (ACPI_FAILURE(status))) {
+                    ACPI_PARSE_EXECUTE &&
+                    !(walk_state->parse_flags & ACPI_PARSE_MODULE_LEVEL)) ||
+                   (ACPI_FAILURE(status))) {
                        acpi_ds_terminate_control_method(walk_state->
                                                         method_desc,
                                                         walk_state);
index cf30cd8..f3c8726 100644 (file)
@@ -250,6 +250,90 @@ cleanup:
        return_ACPI_STATUS(status);
 }
 
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ps_execute_table
+ *
+ * PARAMETERS:  info            - Method info block, contains:
+ *              node            - Node to where the is entered into the
+ *                                namespace
+ *              obj_desc        - Pseudo method object describing the AML
+ *                                code of the entire table
+ *              pass_number     - Parse or execute pass
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Execute a table
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ps_execute_table(struct acpi_evaluate_info *info)
+{
+       acpi_status status;
+       union acpi_parse_object *op = NULL;
+       struct acpi_walk_state *walk_state = NULL;
+
+       ACPI_FUNCTION_TRACE(ps_execute_table);
+
+       /* Create and init a Root Node */
+
+       op = acpi_ps_create_scope_op(info->obj_desc->method.aml_start);
+       if (!op) {
+               status = AE_NO_MEMORY;
+               goto cleanup;
+       }
+
+       /* Create and initialize a new walk state */
+
+       walk_state =
+           acpi_ds_create_walk_state(info->obj_desc->method.owner_id, NULL,
+                                     NULL, NULL);
+       if (!walk_state) {
+               status = AE_NO_MEMORY;
+               goto cleanup;
+       }
+
+       status = acpi_ds_init_aml_walk(walk_state, op, info->node,
+                                      info->obj_desc->method.aml_start,
+                                      info->obj_desc->method.aml_length, info,
+                                      info->pass_number);
+       if (ACPI_FAILURE(status)) {
+               goto cleanup;
+       }
+
+       if (info->obj_desc->method.info_flags & ACPI_METHOD_MODULE_LEVEL) {
+               walk_state->parse_flags |= ACPI_PARSE_MODULE_LEVEL;
+       }
+
+       /* Info->Node is the default location to load the table  */
+
+       if (info->node && info->node != acpi_gbl_root_node) {
+               status =
+                   acpi_ds_scope_stack_push(info->node, ACPI_TYPE_METHOD,
+                                            walk_state);
+               if (ACPI_FAILURE(status)) {
+                       goto cleanup;
+               }
+       }
+
+       /*
+        * Parse the AML, walk_state will be deleted by parse_aml
+        */
+       acpi_ex_enter_interpreter();
+       status = acpi_ps_parse_aml(walk_state);
+       acpi_ex_exit_interpreter();
+       walk_state = NULL;
+
+cleanup:
+       if (walk_state) {
+               acpi_ds_delete_walk_state(walk_state);
+       }
+       if (op) {
+               acpi_ps_delete_parse_tree(op);
+       }
+       return_ACPI_STATUS(status);
+}
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ps_update_parameter_list
index 1388a19..d9ca8c2 100644 (file)
@@ -45,6 +45,7 @@
 #include "accommon.h"
 #include "acnamesp.h"
 #include "actables.h"
+#include "acevents.h"
 
 #define _COMPONENT          ACPI_TABLES
 ACPI_MODULE_NAME("tbdata")
@@ -613,17 +614,12 @@ acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index)
         * lock may block, and also since the execution of a namespace walk
         * must be allowed to use the interpreter.
         */
-       (void)acpi_ut_release_mutex(ACPI_MTX_INTERPRETER);
        status = acpi_ut_acquire_write_lock(&acpi_gbl_namespace_rw_lock);
-
-       acpi_ns_delete_namespace_by_owner(owner_id);
        if (ACPI_FAILURE(status)) {
                return_ACPI_STATUS(status);
        }
-
+       acpi_ns_delete_namespace_by_owner(owner_id);
        acpi_ut_release_write_lock(&acpi_gbl_namespace_rw_lock);
-
-       status = acpi_ut_acquire_mutex(ACPI_MTX_INTERPRETER);
        return_ACPI_STATUS(status);
 }
 
@@ -771,3 +767,142 @@ void acpi_tb_set_table_loaded_flag(u32 table_index, u8 is_loaded)
 
        (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
 }
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_tb_load_table
+ *
+ * PARAMETERS:  table_index             - Table index
+ *              parent_node             - Where table index is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Load an ACPI table
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_tb_load_table(u32 table_index, struct acpi_namespace_node *parent_node)
+{
+       struct acpi_table_header *table;
+       acpi_status status;
+       acpi_owner_id owner_id;
+
+       ACPI_FUNCTION_TRACE(tb_load_table);
+
+       /*
+        * Note: Now table is "INSTALLED", it must be validated before
+        * using.
+        */
+       status = acpi_get_table_by_index(table_index, &table);
+       if (ACPI_FAILURE(status)) {
+               return_ACPI_STATUS(status);
+       }
+
+       status = acpi_ns_load_table(table_index, parent_node);
+
+       /* Execute any module-level code that was found in the table */
+
+       if (!acpi_gbl_parse_table_as_term_list
+           && acpi_gbl_group_module_level_code) {
+               acpi_ns_exec_module_code_list();
+       }
+
+       /*
+        * Update GPEs for any new _Lxx/_Exx methods. Ignore errors. The host is
+        * responsible for discovering any new wake GPEs by running _PRW methods
+        * that may have been loaded by this table.
+        */
+       status = acpi_tb_get_owner_id(table_index, &owner_id);
+       if (ACPI_SUCCESS(status)) {
+               acpi_ev_update_gpes(owner_id);
+       }
+
+       /* 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);
+       }
+
+       return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_tb_install_and_load_table
+ *
+ * PARAMETERS:  table                   - Pointer to the table
+ *              address                 - Physical address of the table
+ *              flags                   - Allocation flags of the table
+ *              table_index             - Where table index is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Install and load an ACPI table
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_tb_install_and_load_table(struct acpi_table_header *table,
+                              acpi_physical_address address,
+                              u8 flags, u8 override, u32 *table_index)
+{
+       acpi_status status;
+       u32 i;
+       acpi_owner_id owner_id;
+
+       ACPI_FUNCTION_TRACE(acpi_load_table);
+
+       (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
+
+       /* Install the table and load it into the namespace */
+
+       status = acpi_tb_install_standard_table(address, flags, TRUE,
+                                               override, &i);
+       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[i]);
+       if (ACPI_FAILURE(status)) {
+               goto unlock_and_exit;
+       }
+
+       (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
+       status = acpi_ns_load_table(i, acpi_gbl_root_node);
+
+       /* Execute any module-level code that was found in the table */
+
+       if (!acpi_gbl_parse_table_as_term_list
+           && acpi_gbl_group_module_level_code) {
+               acpi_ns_exec_module_code_list();
+       }
+
+       /*
+        * Update GPEs for any new _Lxx/_Exx methods. Ignore errors. The host is
+        * responsible for discovering any new wake GPEs by running _PRW methods
+        * that may have been loaded by this table.
+        */
+       status = acpi_tb_get_owner_id(i, &owner_id);
+       if (ACPI_SUCCESS(status)) {
+               acpi_ev_update_gpes(owner_id);
+       }
+
+       /* 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);
+       }
+       (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
+
+unlock_and_exit:
+       *table_index = i;
+       (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
+       return_ACPI_STATUS(status);
+}
index 6208069..046c4d0 100644 (file)
@@ -344,23 +344,27 @@ void acpi_tb_parse_fadt(void)
 
        /* Obtain the DSDT and FACS tables via their addresses within the FADT */
 
-       acpi_tb_install_fixed_table((acpi_physical_address)acpi_gbl_FADT.Xdsdt,
-                                   ACPI_SIG_DSDT, &acpi_gbl_dsdt_index);
+       acpi_tb_install_standard_table((acpi_physical_address)acpi_gbl_FADT.
+                                      Xdsdt,
+                                      ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL,
+                                      FALSE, TRUE, &acpi_gbl_dsdt_index);
 
        /* If Hardware Reduced flag is set, there is no FACS */
 
        if (!acpi_gbl_reduced_hardware) {
                if (acpi_gbl_FADT.facs) {
-                       acpi_tb_install_fixed_table((acpi_physical_address)
-                                                   acpi_gbl_FADT.facs,
-                                                   ACPI_SIG_FACS,
-                                                   &acpi_gbl_facs_index);
+                       acpi_tb_install_standard_table((acpi_physical_address)
+                                                      acpi_gbl_FADT.facs,
+                                                      ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL,
+                                                      FALSE, TRUE,
+                                                      &acpi_gbl_facs_index);
                }
                if (acpi_gbl_FADT.Xfacs) {
-                       acpi_tb_install_fixed_table((acpi_physical_address)
-                                                   acpi_gbl_FADT.Xfacs,
-                                                   ACPI_SIG_FACS,
-                                                   &acpi_gbl_xfacs_index);
+                       acpi_tb_install_standard_table((acpi_physical_address)
+                                                      acpi_gbl_FADT.Xfacs,
+                                                      ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL,
+                                                      FALSE, TRUE,
+                                                      &acpi_gbl_xfacs_index);
                }
        }
 }
@@ -476,17 +480,19 @@ static void acpi_tb_convert_fadt(void)
        u32 i;
 
        /*
-        * For ACPI 1.0 FADTs (revision 1 or 2), ensure that reserved fields which
+        * For ACPI 1.0 FADTs (revision 1), ensure that reserved fields which
         * should be zero are indeed zero. This will workaround BIOSs that
         * inadvertently place values in these fields.
         *
         * The ACPI 1.0 reserved fields that will be zeroed are the bytes located
         * at offset 45, 55, 95, and the word located at offset 109, 110.
         *
-        * Note: The FADT revision value is unreliable. Only the length can be
-        * trusted.
+        * Note: The FADT revision value is unreliable because of BIOS errors.
+        * The table length is instead used as the final word on the version.
+        *
+        * Note: FADT revision 3 is the ACPI 2.0 version of the FADT.
         */
-       if (acpi_gbl_FADT.header.length <= ACPI_FADT_V2_SIZE) {
+       if (acpi_gbl_FADT.header.length <= ACPI_FADT_V3_SIZE) {
                acpi_gbl_FADT.preferred_profile = 0;
                acpi_gbl_FADT.pstate_control = 0;
                acpi_gbl_FADT.cst_control = 0;
@@ -552,78 +558,74 @@ static void acpi_tb_convert_fadt(void)
                 *
                 * Address32 zero, Address64 [don't care]   - Use Address64
                 *
+                * No override: if acpi_gbl_use32_bit_fadt_addresses is FALSE, and:
                 * Address32 non-zero, Address64 zero       - Copy/use Address32
                 * Address32 non-zero == Address64 non-zero - Use Address64
                 * Address32 non-zero != Address64 non-zero - Warning, use Address64
                 *
                 * Override: if acpi_gbl_use32_bit_fadt_addresses is TRUE, and:
+                * Address32 non-zero, Address64 zero       - Copy/use Address32
+                * Address32 non-zero == Address64 non-zero - Copy/use Address32
                 * Address32 non-zero != Address64 non-zero - Warning, copy/use Address32
                 *
                 * Note: space_id is always I/O for 32-bit legacy address fields
                 */
                if (address32) {
-                       if (!address64->address) {
+                       if (address64->address) {
+                               if (address64->address != (u64)address32) {
+
+                                       /* Address mismatch */
+
+                                       ACPI_BIOS_WARNING((AE_INFO,
+                                                          "32/64X address mismatch in FADT/%s: "
+                                                          "0x%8.8X/0x%8.8X%8.8X, using %u-bit address",
+                                                          name, address32,
+                                                          ACPI_FORMAT_UINT64
+                                                          (address64->address),
+                                                          acpi_gbl_use32_bit_fadt_addresses
+                                                          ? 32 : 64));
+                               }
 
-                               /* 64-bit address is zero, use 32-bit address */
+                               /*
+                                * For each extended field, check for length mismatch
+                                * between the legacy length field and the corresponding
+                                * 64-bit X length field.
+                                * Note: If the legacy length field is > 0xFF bits, ignore
+                                * this check. (GPE registers can be larger than the
+                                * 64-bit GAS structure can accomodate, 0xFF bits).
+                                */
+                               if ((ACPI_MUL_8(length) <= ACPI_UINT8_MAX) &&
+                                   (address64->bit_width !=
+                                    ACPI_MUL_8(length))) {
+                                       ACPI_BIOS_WARNING((AE_INFO,
+                                                          "32/64X length mismatch in FADT/%s: %u/%u",
+                                                          name,
+                                                          ACPI_MUL_8(length),
+                                                          address64->
+                                                          bit_width));
+                               }
+                       }
 
+                       /*
+                        * Hardware register access code always uses the 64-bit fields.
+                        * So if the 64-bit field is zero or is to be overridden,
+                        * initialize it with the 32-bit fields.
+                        * Note that when the 32-bit address favor is specified, the
+                        * 64-bit fields are always re-initialized so that
+                        * access_size/bit_width/bit_offset fields can be correctly
+                        * configured to the values to trigger a 32-bit compatible
+                        * access mode in the hardware register access code.
+                        */
+                       if (!address64->address
+                           || acpi_gbl_use32_bit_fadt_addresses) {
                                acpi_tb_init_generic_address(address64,
                                                             ACPI_ADR_SPACE_SYSTEM_IO,
-                                                            *ACPI_ADD_PTR(u8,
-                                                                          &acpi_gbl_FADT,
-                                                                          fadt_info_table
-                                                                          [i].
-                                                                          length),
+                                                            length,
                                                             (u64)address32,
                                                             name, flags);
-                       } else if (address64->address != (u64)address32) {
-
-                               /* Address mismatch */
-
-                               ACPI_BIOS_WARNING((AE_INFO,
-                                                  "32/64X address mismatch in FADT/%s: "
-                                                  "0x%8.8X/0x%8.8X%8.8X, using %u-bit address",
-                                                  name, address32,
-                                                  ACPI_FORMAT_UINT64
-                                                  (address64->address),
-                                                  acpi_gbl_use32_bit_fadt_addresses
-                                                  ? 32 : 64));
-
-                               if (acpi_gbl_use32_bit_fadt_addresses) {
-
-                                       /* 32-bit address override */
-
-                                       acpi_tb_init_generic_address(address64,
-                                                                    ACPI_ADR_SPACE_SYSTEM_IO,
-                                                                    *ACPI_ADD_PTR
-                                                                    (u8,
-                                                                     &acpi_gbl_FADT,
-                                                                     fadt_info_table
-                                                                     [i].
-                                                                     length),
-                                                                    (u64)
-                                                                    address32,
-                                                                    name,
-                                                                    flags);
-                               }
                        }
                }
 
-               /*
-                * For each extended field, check for length mismatch between the
-                * legacy length field and the corresponding 64-bit X length field.
-                * Note: If the legacy length field is > 0xFF bits, ignore this
-                * check. (GPE registers can be larger than the 64-bit GAS structure
-                * can accomodate, 0xFF bits).
-                */
-               if (address64->address &&
-                   (ACPI_MUL_8(length) <= ACPI_UINT8_MAX) &&
-                   (address64->bit_width != ACPI_MUL_8(length))) {
-                       ACPI_BIOS_WARNING((AE_INFO,
-                                          "32/64X length mismatch in FADT/%s: %u/%u",
-                                          name, ACPI_MUL_8(length),
-                                          address64->bit_width));
-               }
-
                if (fadt_info_table[i].flags & ACPI_FADT_REQUIRED) {
                        /*
                         * Field is required (Pm1a_event, Pm1a_control).
index e348d61..f6b9b4e 100644 (file)
@@ -68,7 +68,7 @@ acpi_status
 acpi_tb_find_table(char *signature,
                   char *oem_id, char *oem_table_id, u32 *table_index)
 {
-       acpi_status status;
+       acpi_status status = AE_OK;
        struct acpi_table_header header;
        u32 i;
 
@@ -96,6 +96,7 @@ acpi_tb_find_table(char *signature,
 
        /* Search for the table */
 
+       (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
        for (i = 0; i < acpi_gbl_root_table_list.current_table_count; ++i) {
                if (memcmp(&(acpi_gbl_root_table_list.tables[i].signature),
                           header.signature, ACPI_NAME_SIZE)) {
@@ -115,7 +116,7 @@ acpi_tb_find_table(char *signature,
                            acpi_tb_validate_table(&acpi_gbl_root_table_list.
                                                   tables[i]);
                        if (ACPI_FAILURE(status)) {
-                               return_ACPI_STATUS(status);
+                               goto unlock_and_exit;
                        }
 
                        if (!acpi_gbl_root_table_list.tables[i].pointer) {
@@ -144,9 +145,12 @@ acpi_tb_find_table(char *signature,
                        ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
                                          "Found table [%4.4s]\n",
                                          header.signature));
-                       return_ACPI_STATUS(AE_OK);
+                       goto unlock_and_exit;
                }
        }
+       status = AE_NOT_FOUND;
 
-       return_ACPI_STATUS(AE_NOT_FOUND);
+unlock_and_exit:
+       (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
+       return_ACPI_STATUS(status);
 }
index 8b13052..5fdf251 100644 (file)
@@ -155,68 +155,6 @@ acpi_tb_install_table_with_override(struct acpi_table_desc *new_table_desc,
        }
 }
 
-/*******************************************************************************
- *
- * FUNCTION:    acpi_tb_install_fixed_table
- *
- * PARAMETERS:  address                 - Physical address of DSDT or FACS
- *              signature               - Table signature, NULL if no need to
- *                                        match
- *              table_index             - Where the table index is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Install a fixed ACPI table (DSDT/FACS) into the global data
- *              structure.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_tb_install_fixed_table(acpi_physical_address address,
-                           char *signature, u32 *table_index)
-{
-       struct acpi_table_desc new_table_desc;
-       acpi_status status;
-
-       ACPI_FUNCTION_TRACE(tb_install_fixed_table);
-
-       if (!address) {
-               ACPI_ERROR((AE_INFO,
-                           "Null physical address for ACPI table [%s]",
-                           signature));
-               return (AE_NO_MEMORY);
-       }
-
-       /* Fill a table descriptor for validation */
-
-       status = acpi_tb_acquire_temp_table(&new_table_desc, address,
-                                           ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL);
-       if (ACPI_FAILURE(status)) {
-               ACPI_ERROR((AE_INFO,
-                           "Could not acquire table length at %8.8X%8.8X",
-                           ACPI_FORMAT_UINT64(address)));
-               return_ACPI_STATUS(status);
-       }
-
-       /* Validate and verify a table before installation */
-
-       status = acpi_tb_verify_temp_table(&new_table_desc, signature);
-       if (ACPI_FAILURE(status)) {
-               goto release_and_exit;
-       }
-
-       /* Add the table to the global root table list */
-
-       acpi_tb_install_table_with_override(&new_table_desc, TRUE, table_index);
-
-release_and_exit:
-
-       /* Release the temporary table descriptor */
-
-       acpi_tb_release_temp_table(&new_table_desc);
-       return_ACPI_STATUS(status);
-}
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_tb_install_standard_table
@@ -230,8 +168,7 @@ release_and_exit:
  *
  * RETURN:      Status
  *
- * DESCRIPTION: This function is called to install an ACPI table that is
- *              neither DSDT nor FACS (a "standard" table.)
+ * DESCRIPTION: This function is called to verify and install an ACPI table.
  *              When this function is called by "Load" or "LoadTable" opcodes,
  *              or by acpi_load_table() API, the "Reload" parameter is set.
  *              After sucessfully returning from this function, table is
@@ -364,6 +301,14 @@ acpi_tb_install_standard_table(acpi_physical_address address,
        acpi_tb_install_table_with_override(&new_table_desc, override,
                                            table_index);
 
+       /* Invoke table handler if present */
+
+       if (acpi_gbl_table_handler) {
+               (void)acpi_gbl_table_handler(ACPI_TABLE_EVENT_INSTALL,
+                                            new_table_desc.pointer,
+                                            acpi_gbl_table_handler_context);
+       }
+
 release_and_exit:
 
        /* Release the temporary table descriptor */
index e285539..51eb07c 100644 (file)
@@ -252,7 +252,8 @@ acpi_tb_get_root_table_entry(u8 *table_entry, u32 table_entry_size)
  *
  ******************************************************************************/
 
-acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
+acpi_status ACPI_INIT_FUNCTION
+acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
 {
        struct acpi_table_rsdp *rsdp;
        u32 table_entry_size;
index 3ecec93..4ab6b9c 100644 (file)
@@ -98,7 +98,7 @@ acpi_status acpi_allocate_root_table(u32 initial_table_count)
  *
  ******************************************************************************/
 
-acpi_status __init
+acpi_status ACPI_INIT_FUNCTION
 acpi_initialize_tables(struct acpi_table_desc *initial_table_array,
                       u32 initial_table_count, u8 allow_resize)
 {
@@ -164,7 +164,7 @@ ACPI_EXPORT_SYMBOL_INIT(acpi_initialize_tables)
  *              kernel.
  *
  ******************************************************************************/
-acpi_status __init acpi_reallocate_root_table(void)
+acpi_status ACPI_INIT_FUNCTION acpi_reallocate_root_table(void)
 {
        acpi_status status;
 
index ac71abc..5569f63 100644 (file)
@@ -63,7 +63,7 @@ ACPI_MODULE_NAME("tbxfload")
  * DESCRIPTION: Load the ACPI tables from the RSDT/XSDT
  *
  ******************************************************************************/
-acpi_status __init acpi_load_tables(void)
+acpi_status ACPI_INIT_FUNCTION acpi_load_tables(void)
 {
        acpi_status status;
 
@@ -103,7 +103,8 @@ acpi_status __init acpi_load_tables(void)
                                "While loading namespace from ACPI tables"));
        }
 
-       if (!acpi_gbl_group_module_level_code) {
+       if (acpi_gbl_parse_table_as_term_list
+           || !acpi_gbl_group_module_level_code) {
                /*
                 * Initialize the objects that remain uninitialized. This
                 * runs the executable AML that may be part of the
@@ -188,11 +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++;
@@ -202,7 +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];
 
@@ -220,6 +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",
@@ -235,8 +236,6 @@ acpi_status acpi_tb_load_namespace(void)
                } else {
                        tables_loaded++;
                }
-
-               (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
        }
 
        if (!tables_failed) {
@@ -272,7 +271,7 @@ unlock_and_exit:
  *
  ******************************************************************************/
 
-acpi_status __init
+acpi_status ACPI_INIT_FUNCTION
 acpi_install_table(acpi_physical_address address, u8 physical)
 {
        acpi_status status;
@@ -324,49 +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);
 }
 
@@ -415,9 +378,9 @@ acpi_status acpi_unload_parent_table(acpi_handle object)
                return_ACPI_STATUS(AE_TYPE);
        }
 
-       /* Must acquire the interpreter lock during this operation */
+       /* Must acquire the table lock during this operation */
 
-       status = acpi_ut_acquire_mutex(ACPI_MTX_INTERPRETER);
+       status = acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
        if (ACPI_FAILURE(status)) {
                return_ACPI_STATUS(status);
        }
@@ -444,8 +407,10 @@ acpi_status acpi_unload_parent_table(acpi_handle object)
 
                /* Ensure the table is actually loaded */
 
+               (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
                if (!acpi_tb_is_table_loaded(i)) {
                        status = AE_NOT_EXIST;
+                       (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
                        break;
                }
 
@@ -471,10 +436,11 @@ acpi_status acpi_unload_parent_table(acpi_handle object)
 
                status = acpi_tb_release_owner_id(i);
                acpi_tb_set_table_loaded_flag(i, FALSE);
+               (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
                break;
        }
 
-       (void)acpi_ut_release_mutex(ACPI_MTX_INTERPRETER);
+       (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
        return_ACPI_STATUS(status);
 }
 
index adb6cfc..0adb1c7 100644 (file)
@@ -142,7 +142,8 @@ acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp)
  *
  ******************************************************************************/
 
-acpi_status __init acpi_find_root_pointer(acpi_physical_address *table_address)
+acpi_status ACPI_INIT_FUNCTION
+acpi_find_root_pointer(acpi_physical_address *table_address)
 {
        u8 *table_ptr;
        u8 *mem_rover;
@@ -244,6 +245,8 @@ acpi_status __init acpi_find_root_pointer(acpi_physical_address *table_address)
        return_ACPI_STATUS(AE_NOT_FOUND);
 }
 
+ACPI_EXPORT_SYMBOL_INIT(acpi_find_root_pointer)
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_tb_scan_memory_for_rsdp
index c986ec6..433d822 100644 (file)
@@ -77,7 +77,6 @@ acpi_ut_add_address_range(acpi_adr_space_type space_id,
                          u32 length, struct acpi_namespace_node *region_node)
 {
        struct acpi_address_range *range_info;
-       acpi_status status;
 
        ACPI_FUNCTION_TRACE(ut_add_address_range);
 
@@ -97,12 +96,6 @@ acpi_ut_add_address_range(acpi_adr_space_type space_id,
        range_info->end_address = (address + length - 1);
        range_info->region_node = region_node;
 
-       status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
-       if (ACPI_FAILURE(status)) {
-               ACPI_FREE(range_info);
-               return_ACPI_STATUS(status);
-       }
-
        range_info->next = acpi_gbl_address_range_list[space_id];
        acpi_gbl_address_range_list[space_id] = range_info;
 
@@ -112,7 +105,6 @@ acpi_ut_add_address_range(acpi_adr_space_type space_id,
                          ACPI_FORMAT_UINT64(address),
                          ACPI_FORMAT_UINT64(range_info->end_address)));
 
-       (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
        return_ACPI_STATUS(AE_OK);
 }
 
index bd31faf..ff29812 100644 (file)
@@ -239,8 +239,7 @@ acpi_ut_dump_buffer_to_file(ACPI_FILE file,
        u8 buf_char;
 
        if (!buffer) {
-               acpi_ut_file_printf(file,
-                                   "Null Buffer Pointer in DumpBuffer!\n");
+               fprintf(file, "Null Buffer Pointer in DumpBuffer!\n");
                return;
        }
 
@@ -254,7 +253,7 @@ acpi_ut_dump_buffer_to_file(ACPI_FILE file,
 
                /* Print current offset */
 
-               acpi_ut_file_printf(file, "%6.4X: ", (base_offset + i));
+               fprintf(file, "%6.4X: ", (base_offset + i));
 
                /* Print 16 hex chars */
 
@@ -263,8 +262,7 @@ acpi_ut_dump_buffer_to_file(ACPI_FILE file,
 
                                /* Dump fill spaces */
 
-                               acpi_ut_file_printf(file, "%*s",
-                                                   ((display * 2) + 1), " ");
+                               fprintf(file, "%*s", ((display * 2) + 1), " ");
                                j += display;
                                continue;
                        }
@@ -273,34 +271,34 @@ acpi_ut_dump_buffer_to_file(ACPI_FILE file,
                        case DB_BYTE_DISPLAY:
                        default:        /* Default is BYTE display */
 
-                               acpi_ut_file_printf(file, "%02X ",
-                                                   buffer[(acpi_size)i + j]);
+                               fprintf(file, "%02X ",
+                                       buffer[(acpi_size)i + j]);
                                break;
 
                        case DB_WORD_DISPLAY:
 
                                ACPI_MOVE_16_TO_32(&temp32,
                                                   &buffer[(acpi_size)i + j]);
-                               acpi_ut_file_printf(file, "%04X ", temp32);
+                               fprintf(file, "%04X ", temp32);
                                break;
 
                        case DB_DWORD_DISPLAY:
 
                                ACPI_MOVE_32_TO_32(&temp32,
                                                   &buffer[(acpi_size)i + j]);
-                               acpi_ut_file_printf(file, "%08X ", temp32);
+                               fprintf(file, "%08X ", temp32);
                                break;
 
                        case DB_QWORD_DISPLAY:
 
                                ACPI_MOVE_32_TO_32(&temp32,
                                                   &buffer[(acpi_size)i + j]);
-                               acpi_ut_file_printf(file, "%08X", temp32);
+                               fprintf(file, "%08X", temp32);
 
                                ACPI_MOVE_32_TO_32(&temp32,
                                                   &buffer[(acpi_size)i + j +
                                                           4]);
-                               acpi_ut_file_printf(file, "%08X ", temp32);
+                               fprintf(file, "%08X ", temp32);
                                break;
                        }
 
@@ -311,24 +309,24 @@ acpi_ut_dump_buffer_to_file(ACPI_FILE file,
                 * Print the ASCII equivalent characters but watch out for the bad
                 * unprintable ones (printable chars are 0x20 through 0x7E)
                 */
-               acpi_ut_file_printf(file, " ");
+               fprintf(file, " ");
                for (j = 0; j < 16; j++) {
                        if (i + j >= count) {
-                               acpi_ut_file_printf(file, "\n");
+                               fprintf(file, "\n");
                                return;
                        }
 
                        buf_char = buffer[(acpi_size)i + j];
                        if (isprint(buf_char)) {
-                               acpi_ut_file_printf(file, "%c", buf_char);
+                               fprintf(file, "%c", buf_char);
                        } else {
-                               acpi_ut_file_printf(file, ".");
+                               fprintf(file, ".");
                        }
                }
 
                /* Done with that line. */
 
-               acpi_ut_file_printf(file, "\n");
+               fprintf(file, "\n");
                i += 16;
        }
 
index 5744222..044df9b 100644 (file)
@@ -560,6 +560,43 @@ acpi_ut_ptr_exit(u32 line_number,
        }
 }
 
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_str_exit
+ *
+ * PARAMETERS:  line_number         - Caller's line number
+ *              function_name       - Caller's procedure name
+ *              module_name         - Caller's module name
+ *              component_id        - Caller's component ID
+ *              string              - String to display
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is
+ *              set in debug_level. Prints exit value also.
+ *
+ ******************************************************************************/
+
+void
+acpi_ut_str_exit(u32 line_number,
+                const char *function_name,
+                const char *module_name, u32 component_id, const char *string)
+{
+
+       /* Check if enabled up-front for performance */
+
+       if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) {
+               acpi_debug_print(ACPI_LV_FUNCTIONS,
+                                line_number, function_name, module_name,
+                                component_id, "%s %s\n",
+                                acpi_gbl_function_exit_prefix, string);
+       }
+
+       if (acpi_gbl_nesting_level) {
+               acpi_gbl_nesting_level--;
+       }
+}
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_trace_point
@@ -591,27 +628,3 @@ acpi_trace_point(acpi_trace_event_type type, u8 begin, u8 *aml, char *pathname)
 
 ACPI_EXPORT_SYMBOL(acpi_trace_point)
 #endif
-#ifdef ACPI_APPLICATION
-/*******************************************************************************
- *
- * FUNCTION:    acpi_log_error
- *
- * PARAMETERS:  format              - Printf format field
- *              ...                 - Optional printf arguments
- *
- * RETURN:      None
- *
- * DESCRIPTION: Print error message to the console, used by applications.
- *
- ******************************************************************************/
-void ACPI_INTERNAL_VAR_XFACE acpi_log_error(const char *format, ...)
-{
-       va_list args;
-
-       va_start(args, format);
-       (void)acpi_ut_file_vprintf(ACPI_FILE_ERR, format, args);
-       va_end(args);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_log_error)
-#endif
index efd7988..15728ad 100644 (file)
@@ -253,7 +253,7 @@ const char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc)
                return_PTR("Invalid object");
        }
 
-       return_PTR(acpi_ut_get_type_name(obj_desc->common.type));
+       return_STR(acpi_ut_get_type_name(obj_desc->common.type));
 }
 
 /*******************************************************************************
index 4354fb8..36d2fc7 100644 (file)
@@ -73,11 +73,43 @@ char acpi_ut_hex_to_ascii_char(u64 integer, u32 position)
        return (acpi_gbl_hex_to_ascii[(integer >> position) & 0xF]);
 }
 
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_ascii_to_hex_byte
+ *
+ * PARAMETERS:  two_ascii_chars             - Pointer to two ASCII characters
+ *              return_byte                 - Where converted byte is returned
+ *
+ * RETURN:      Status and converted hex byte
+ *
+ * DESCRIPTION: Perform ascii-to-hex translation, exactly two ASCII characters
+ *              to a single converted byte value.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_ascii_to_hex_byte(char *two_ascii_chars, u8 *return_byte)
+{
+
+       /* Both ASCII characters must be valid hex digits */
+
+       if (!isxdigit((int)two_ascii_chars[0]) ||
+           !isxdigit((int)two_ascii_chars[1])) {
+               return (AE_BAD_HEX_CONSTANT);
+       }
+
+       *return_byte =
+           acpi_ut_ascii_char_to_hex(two_ascii_chars[1]) |
+           (acpi_ut_ascii_char_to_hex(two_ascii_chars[0]) << 4);
+
+       return (AE_OK);
+}
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ut_ascii_char_to_hex
  *
- * PARAMETERS:  hex_char                - Hex character in Ascii
+ * PARAMETERS:  hex_char                - Hex character in Ascii. Must be:
+ *                                        0-9 or A-F or a-f
  *
  * RETURN:      The binary value of the ascii/hex character
  *
@@ -88,13 +120,19 @@ char acpi_ut_hex_to_ascii_char(u64 integer, u32 position)
 u8 acpi_ut_ascii_char_to_hex(int hex_char)
 {
 
-       if (hex_char <= 0x39) {
-               return ((u8)(hex_char - 0x30));
+       /* Values 0-9 */
+
+       if (hex_char <= '9') {
+               return ((u8)(hex_char - '0'));
        }
 
-       if (hex_char <= 0x46) {
+       /* Upper case A-F */
+
+       if (hex_char <= 'F') {
                return ((u8)(hex_char - 0x37));
        }
 
+       /* Lower case a-f */
+
        return ((u8)(hex_char - 0x57));
 }
index f91f724..1711fdf 100644 (file)
@@ -206,7 +206,7 @@ acpi_status acpi_ut_init_globals(void)
        acpi_gbl_next_owner_id_offset = 0;
        acpi_gbl_debugger_configuration = DEBUGGER_THREADING;
        acpi_gbl_osi_mutex = NULL;
-       acpi_gbl_max_loop_iterations = 0xFFFF;
+       acpi_gbl_max_loop_iterations = ACPI_MAX_LOOP_COUNT;
 
        /* Hardware oriented */
 
index 3465fe2..2514239 100644 (file)
@@ -48,8 +48,8 @@
 ACPI_MODULE_NAME("utnonansi")
 
 /*
- * Non-ANSI C library functions - strlwr, strupr, stricmp, and a 64-bit
- * version of strtoul.
+ * Non-ANSI C library functions - strlwr, strupr, stricmp, and "safe"
+ * string functions.
  */
 /*******************************************************************************
  *
@@ -200,356 +200,3 @@ acpi_ut_safe_strncat(char *dest,
        return (FALSE);
 }
 #endif
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_strtoul64
- *
- * PARAMETERS:  string                  - Null terminated string
- *              base                    - Radix of the string: 16 or 10 or
- *                                        ACPI_ANY_BASE
- *              max_integer_byte_width  - Maximum allowable integer,in bytes:
- *                                        4 or 8 (32 or 64 bits)
- *              ret_integer             - Where the converted integer is
- *                                        returned
- *
- * RETURN:      Status and Converted value
- *
- * DESCRIPTION: Convert a string into an unsigned value. Performs either a
- *              32-bit or 64-bit conversion, depending on the input integer
- *              size (often the current mode of the interpreter).
- *
- * NOTES:       Negative numbers are not supported, as they are not supported
- *              by ACPI.
- *
- *              acpi_gbl_integer_byte_width should be set to the proper width.
- *              For the core ACPICA code, this width depends on the DSDT
- *              version. For iASL, the default byte width is always 8 for the
- *              parser, but error checking is performed later to flag cases
- *              where a 64-bit constant is defined in a 32-bit DSDT/SSDT.
- *
- *              Does not support Octal strings, not needed at this time.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ut_strtoul64(char *string,
-                 u32 base, u32 max_integer_byte_width, u64 *ret_integer)
-{
-       u32 this_digit = 0;
-       u64 return_value = 0;
-       u64 quotient;
-       u64 dividend;
-       u8 valid_digits = 0;
-       u8 sign_of0x = 0;
-       u8 term = 0;
-
-       ACPI_FUNCTION_TRACE_STR(ut_strtoul64, string);
-
-       switch (base) {
-       case ACPI_ANY_BASE:
-       case 10:
-       case 16:
-
-               break;
-
-       default:
-
-               /* Invalid Base */
-
-               return_ACPI_STATUS(AE_BAD_PARAMETER);
-       }
-
-       if (!string) {
-               goto error_exit;
-       }
-
-       /* Skip over any white space in the buffer */
-
-       while ((*string) && (isspace((int)*string) || *string == '\t')) {
-               string++;
-       }
-
-       if (base == ACPI_ANY_BASE) {
-               /*
-                * Base equal to ACPI_ANY_BASE means 'Either decimal or hex'.
-                * We need to determine if it is decimal or hexadecimal.
-                */
-               if ((*string == '0') && (tolower((int)*(string + 1)) == 'x')) {
-                       sign_of0x = 1;
-                       base = 16;
-
-                       /* Skip over the leading '0x' */
-                       string += 2;
-               } else {
-                       base = 10;
-               }
-       }
-
-       /* Any string left? Check that '0x' is not followed by white space. */
-
-       if (!(*string) || isspace((int)*string) || *string == '\t') {
-               if (base == ACPI_ANY_BASE) {
-                       goto error_exit;
-               } else {
-                       goto all_done;
-               }
-       }
-
-       /*
-        * Perform a 32-bit or 64-bit conversion, depending upon the input
-        * byte width
-        */
-       dividend = (max_integer_byte_width <= ACPI_MAX32_BYTE_WIDTH) ?
-           ACPI_UINT32_MAX : ACPI_UINT64_MAX;
-
-       /* Main loop: convert the string to a 32- or 64-bit integer */
-
-       while (*string) {
-               if (isdigit((int)*string)) {
-
-                       /* Convert ASCII 0-9 to Decimal value */
-
-                       this_digit = ((u8)*string) - '0';
-               } else if (base == 10) {
-
-                       /* Digit is out of range; possible in to_integer case only */
-
-                       term = 1;
-               } else {
-                       this_digit = (u8)toupper((int)*string);
-                       if (isxdigit((int)this_digit)) {
-
-                               /* Convert ASCII Hex char to value */
-
-                               this_digit = this_digit - 'A' + 10;
-                       } else {
-                               term = 1;
-                       }
-               }
-
-               if (term) {
-                       if (base == ACPI_ANY_BASE) {
-                               goto error_exit;
-                       } else {
-                               break;
-                       }
-               } else if ((valid_digits == 0) && (this_digit == 0)
-                          && !sign_of0x) {
-
-                       /* Skip zeros */
-                       string++;
-                       continue;
-               }
-
-               valid_digits++;
-
-               if (sign_of0x && ((valid_digits > 16) ||
-                                 ((valid_digits > 8)
-                                  && (max_integer_byte_width <=
-                                      ACPI_MAX32_BYTE_WIDTH)))) {
-                       /*
-                        * This is to_integer operation case.
-                        * No restrictions for string-to-integer conversion,
-                        * see ACPI spec.
-                        */
-                       goto error_exit;
-               }
-
-               /* Divide the digit into the correct position */
-
-               (void)acpi_ut_short_divide((dividend - (u64)this_digit), base,
-                                          &quotient, NULL);
-
-               if (return_value > quotient) {
-                       if (base == ACPI_ANY_BASE) {
-                               goto error_exit;
-                       } else {
-                               break;
-                       }
-               }
-
-               return_value *= base;
-               return_value += this_digit;
-               string++;
-       }
-
-       /* All done, normal exit */
-
-all_done:
-
-       ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Converted value: %8.8X%8.8X\n",
-                         ACPI_FORMAT_UINT64(return_value)));
-
-       *ret_integer = return_value;
-       return_ACPI_STATUS(AE_OK);
-
-error_exit:
-
-       /* Base was set/validated above (10 or 16) */
-
-       if (base == 10) {
-               return_ACPI_STATUS(AE_BAD_DECIMAL_CONSTANT);
-       } else {
-               return_ACPI_STATUS(AE_BAD_HEX_CONSTANT);
-       }
-}
-
-#ifdef _OBSOLETE_FUNCTIONS
-/* Removed: 01/2016 */
-
-/*******************************************************************************
- *
- * FUNCTION:    strtoul64
- *
- * PARAMETERS:  string              - Null terminated string
- *              terminater          - Where a pointer to the terminating byte
- *                                    is returned
- *              base                - Radix of the string
- *
- * RETURN:      Converted value
- *
- * DESCRIPTION: Convert a string into an unsigned value.
- *
- ******************************************************************************/
-
-acpi_status strtoul64(char *string, u32 base, u64 *ret_integer)
-{
-       u32 index;
-       u32 sign;
-       u64 return_value = 0;
-       acpi_status status = AE_OK;
-
-       *ret_integer = 0;
-
-       switch (base) {
-       case 0:
-       case 8:
-       case 10:
-       case 16:
-
-               break;
-
-       default:
-               /*
-                * The specified Base parameter is not in the domain of
-                * this function:
-                */
-               return (AE_BAD_PARAMETER);
-       }
-
-       /* Skip over any white space in the buffer: */
-
-       while (isspace((int)*string) || *string == '\t') {
-               ++string;
-       }
-
-       /*
-        * The buffer may contain an optional plus or minus sign.
-        * If it does, then skip over it but remember what is was:
-        */
-       if (*string == '-') {
-               sign = ACPI_SIGN_NEGATIVE;
-               ++string;
-       } else if (*string == '+') {
-               ++string;
-               sign = ACPI_SIGN_POSITIVE;
-       } else {
-               sign = ACPI_SIGN_POSITIVE;
-       }
-
-       /*
-        * If the input parameter Base is zero, then we need to
-        * determine if it is octal, decimal, or hexadecimal:
-        */
-       if (base == 0) {
-               if (*string == '0') {
-                       if (tolower((int)*(++string)) == 'x') {
-                               base = 16;
-                               ++string;
-                       } else {
-                               base = 8;
-                       }
-               } else {
-                       base = 10;
-               }
-       }
-
-       /*
-        * For octal and hexadecimal bases, skip over the leading
-        * 0 or 0x, if they are present.
-        */
-       if (base == 8 && *string == '0') {
-               string++;
-       }
-
-       if (base == 16 && *string == '0' && tolower((int)*(++string)) == 'x') {
-               string++;
-       }
-
-       /* Main loop: convert the string to an unsigned long */
-
-       while (*string) {
-               if (isdigit((int)*string)) {
-                       index = ((u8)*string) - '0';
-               } else {
-                       index = (u8)toupper((int)*string);
-                       if (isupper((int)index)) {
-                               index = index - 'A' + 10;
-                       } else {
-                               goto error_exit;
-                       }
-               }
-
-               if (index >= base) {
-                       goto error_exit;
-               }
-
-               /* Check to see if value is out of range: */
-
-               if (return_value > ((ACPI_UINT64_MAX - (u64)index) / (u64)base)) {
-                       goto error_exit;
-               } else {
-                       return_value *= base;
-                       return_value += index;
-               }
-
-               ++string;
-       }
-
-       /* If a minus sign was present, then "the conversion is negated": */
-
-       if (sign == ACPI_SIGN_NEGATIVE) {
-               return_value = (ACPI_UINT32_MAX - return_value) + 1;
-       }
-
-       *ret_integer = return_value;
-       return (status);
-
-error_exit:
-       switch (base) {
-       case 8:
-
-               status = AE_BAD_OCTAL_CONSTANT;
-               break;
-
-       case 10:
-
-               status = AE_BAD_DECIMAL_CONSTANT;
-               break;
-
-       case 16:
-
-               status = AE_BAD_HEX_CONSTANT;
-               break;
-
-       default:
-
-               /* Base validated above */
-
-               break;
-       }
-
-       return (status);
-}
-#endif
index 3f5fed6..f0484b0 100644 (file)
@@ -390,11 +390,22 @@ struct acpi_interface_info *acpi_ut_get_interface(acpi_string interface_name)
  * PARAMETERS:  walk_state          - Current walk state
  *
  * RETURN:      Status
+ *              Integer: TRUE (0) if input string is matched
+ *                       FALSE (-1) if string is not matched
  *
  * DESCRIPTION: Implementation of the _OSI predefined control method. When
  *              an invocation of _OSI is encountered in the system AML,
  *              control is transferred to this function.
  *
+ * (August 2016)
+ * Note:  _OSI is now defined to return "Ones" to indicate a match, for
+ * compatibility with other ACPI implementations. On a 32-bit DSDT, Ones
+ * is 0xFFFFFFFF. On a 64-bit DSDT, Ones is 0xFFFFFFFFFFFFFFFF
+ * (ACPI_UINT64_MAX).
+ *
+ * This function always returns ACPI_UINT64_MAX for TRUE, and later code
+ * will truncate this to 32 bits if necessary.
+ *
  ******************************************************************************/
 
 acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
@@ -404,7 +415,7 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
        struct acpi_interface_info *interface_info;
        acpi_interface_handler interface_handler;
        acpi_status status;
-       u32 return_value;
+       u64 return_value;
 
        ACPI_FUNCTION_TRACE(ut_osi_implementation);
 
@@ -444,7 +455,7 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
                        acpi_gbl_osi_data = interface_info->value;
                }
 
-               return_value = ACPI_UINT32_MAX;
+               return_value = ACPI_UINT64_MAX;
        }
 
        acpi_os_release_mutex(acpi_gbl_osi_mutex);
@@ -456,9 +467,10 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
         */
        interface_handler = acpi_gbl_interface_handler;
        if (interface_handler) {
-               return_value =
-                   interface_handler(string_desc->string.pointer,
-                                     return_value);
+               if (interface_handler
+                   (string_desc->string.pointer, (u32)return_value)) {
+                       return_value = ACPI_UINT64_MAX;
+               }
        }
 
        ACPI_DEBUG_PRINT_RAW((ACPI_DB_INFO,
index 770a177..ce18346 100644 (file)
@@ -176,8 +176,6 @@ void acpi_ut_get_expected_return_types(char *buffer, u32 expected_btypes)
  ******************************************************************************/
 
 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP)
-#include <stdio.h>
-#include <string.h>
 
 /* Local prototypes */
 
index dd084cf..40eba80 100644 (file)
@@ -336,7 +336,7 @@ static char *acpi_ut_format_number(char *string,
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ut_vsnprintf
+ * FUNCTION:    vsnprintf
  *
  * PARAMETERS:  string              - String with boundary
  *              size                - Boundary of the string
@@ -349,9 +349,7 @@ static char *acpi_ut_format_number(char *string,
  *
  ******************************************************************************/
 
-int
-acpi_ut_vsnprintf(char *string,
-                 acpi_size size, const char *format, va_list args)
+int vsnprintf(char *string, acpi_size size, const char *format, va_list args)
 {
        u8 base;
        u8 type;
@@ -586,7 +584,7 @@ acpi_ut_vsnprintf(char *string,
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ut_snprintf
+ * FUNCTION:    snprintf
  *
  * PARAMETERS:  string              - String with boundary
  *              size                - Boundary of the string
@@ -598,13 +596,38 @@ acpi_ut_vsnprintf(char *string,
  *
  ******************************************************************************/
 
-int acpi_ut_snprintf(char *string, acpi_size size, const char *format, ...)
+int snprintf(char *string, acpi_size size, const char *format, ...)
 {
        va_list args;
        int length;
 
        va_start(args, format);
-       length = acpi_ut_vsnprintf(string, size, format, args);
+       length = vsnprintf(string, size, format, args);
+       va_end(args);
+
+       return (length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    sprintf
+ *
+ * PARAMETERS:  string              - String with boundary
+ *              Format, ...         - Standard printf format
+ *
+ * RETURN:      Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to a string.
+ *
+ ******************************************************************************/
+
+int sprintf(char *string, const char *format, ...)
+{
+       va_list args;
+       int length;
+
+       va_start(args, format);
+       length = vsnprintf(string, ACPI_UINT32_MAX, format, args);
        va_end(args);
 
        return (length);
@@ -613,7 +636,59 @@ int acpi_ut_snprintf(char *string, acpi_size size, const char *format, ...)
 #ifdef ACPI_APPLICATION
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ut_file_vprintf
+ * FUNCTION:    vprintf
+ *
+ * PARAMETERS:  format              - Standard printf format
+ *              args                - Argument list
+ *
+ * RETURN:      Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to stdout using argument list pointer.
+ *
+ ******************************************************************************/
+
+int vprintf(const char *format, va_list args)
+{
+       acpi_cpu_flags flags;
+       int length;
+
+       flags = acpi_os_acquire_lock(acpi_gbl_print_lock);
+       length = vsnprintf(acpi_gbl_print_buffer,
+                          sizeof(acpi_gbl_print_buffer), format, args);
+
+       (void)fwrite(acpi_gbl_print_buffer, length, 1, ACPI_FILE_OUT);
+       acpi_os_release_lock(acpi_gbl_print_lock, flags);
+
+       return (length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    printf
+ *
+ * PARAMETERS:  Format, ...         - Standard printf format
+ *
+ * RETURN:      Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to stdout.
+ *
+ ******************************************************************************/
+
+int printf(const char *format, ...)
+{
+       va_list args;
+       int length;
+
+       va_start(args, format);
+       length = vprintf(format, args);
+       va_end(args);
+
+       return (length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    vfprintf
  *
  * PARAMETERS:  file                - File descriptor
  *              format              - Standard printf format
@@ -625,16 +700,16 @@ int acpi_ut_snprintf(char *string, acpi_size size, const char *format, ...)
  *
  ******************************************************************************/
 
-int acpi_ut_file_vprintf(ACPI_FILE file, const char *format, va_list args)
+int vfprintf(FILE * file, const char *format, va_list args)
 {
        acpi_cpu_flags flags;
        int length;
 
        flags = acpi_os_acquire_lock(acpi_gbl_print_lock);
-       length = acpi_ut_vsnprintf(acpi_gbl_print_buffer,
-                                  sizeof(acpi_gbl_print_buffer), format, args);
+       length = vsnprintf(acpi_gbl_print_buffer,
+                          sizeof(acpi_gbl_print_buffer), format, args);
 
-       (void)acpi_os_write_file(file, acpi_gbl_print_buffer, length, 1);
+       (void)fwrite(acpi_gbl_print_buffer, length, 1, file);
        acpi_os_release_lock(acpi_gbl_print_lock, flags);
 
        return (length);
@@ -642,7 +717,7 @@ int acpi_ut_file_vprintf(ACPI_FILE file, const char *format, va_list args)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ut_file_printf
+ * FUNCTION:    fprintf
  *
  * PARAMETERS:  file                - File descriptor
  *              Format, ...         - Standard printf format
@@ -653,13 +728,13 @@ int acpi_ut_file_vprintf(ACPI_FILE file, const char *format, va_list args)
  *
  ******************************************************************************/
 
-int acpi_ut_file_printf(ACPI_FILE file, const char *format, ...)
+int fprintf(FILE * file, const char *format, ...)
 {
        va_list args;
        int length;
 
        va_start(args, format);
-       length = acpi_ut_file_vprintf(file, format, args);
+       length = vfprintf(file, format, args);
        va_end(args);
 
        return (length);
diff --git a/drivers/acpi/acpica/utstrtoul64.c b/drivers/acpi/acpica/utstrtoul64.c
new file mode 100644 (file)
index 0000000..b4f341c
--- /dev/null
@@ -0,0 +1,348 @@
+/*******************************************************************************
+ *
+ * Module Name: utstrtoul64 - string to 64-bit integer support
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2016, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+
+/*******************************************************************************
+ *
+ * The functions in this module satisfy the need for 64-bit string-to-integer
+ * conversions on both 32-bit and 64-bit platforms.
+ *
+ ******************************************************************************/
+
+#define _COMPONENT          ACPI_UTILITIES
+ACPI_MODULE_NAME("utstrtoul64")
+
+/* Local prototypes */
+static u64 acpi_ut_strtoul_base10(char *string, u32 flags);
+
+static u64 acpi_ut_strtoul_base16(char *string, u32 flags);
+
+/*******************************************************************************
+ *
+ * String conversion rules as written in the ACPI specification. The error
+ * conditions and behavior are different depending on the type of conversion.
+ *
+ *
+ * Implicit data type conversion: string-to-integer
+ * --------------------------------------------------
+ *
+ * Base is always 16. This is the ACPI_STRTOUL_BASE16 case.
+ *
+ * Example:
+ *      Add ("BA98", Arg0, Local0)
+ *
+ * The integer is initialized to the value zero.
+ * The ASCII string is interpreted as a hexadecimal constant.
+ *
+ *  1)  A "0x" prefix is not allowed. However, ACPICA allows this for
+ *      compatibility with previous ACPICA. (NO ERROR)
+ *
+ *  2)  Terminates when the size of an integer is reached (32 or 64 bits).
+ *      (NO ERROR)
+ *
+ *  3)  The first non-hex character terminates the conversion without error.
+ *      (NO ERROR)
+ *
+ *  4)  Conversion of a null (zero-length) string to an integer is not
+ *      allowed. However, ACPICA allows this for compatibility with previous
+ *      ACPICA. This conversion returns the value 0. (NO ERROR)
+ *
+ *
+ * Explicit data type conversion:  to_integer() with string operand
+ * ---------------------------------------------------------------
+ *
+ * Base is either 10 (default) or 16 (with 0x prefix)
+ *
+ * Examples:
+ *      to_integer ("1000")
+ *      to_integer ("0xABCD")
+ *
+ *  1)  Can be (must be) either a decimal or hexadecimal numeric string.
+ *      A hex value must be prefixed by "0x" or it is interpreted as a decimal.
+ *
+ *  2)  The value must not exceed the maximum of an integer value. ACPI spec
+ *      states the behavior is "unpredictable", so ACPICA matches the behavior
+ *      of the implicit conversion case.(NO ERROR)
+ *
+ *  3)  Behavior on the first non-hex character is not specified by the ACPI
+ *      spec, so ACPICA matches the behavior of the implicit conversion case
+ *      and terminates. (NO ERROR)
+ *
+ *  4)  A null (zero-length) string is illegal.
+ *      However, ACPICA allows this for compatibility with previous ACPICA.
+ *      This conversion returns the value 0. (NO ERROR)
+ *
+ ******************************************************************************/
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_strtoul64
+ *
+ * PARAMETERS:  string                  - Null terminated input string
+ *              flags                   - Conversion info, see below
+ *              return_value            - Where the converted integer is
+ *                                        returned
+ *
+ * RETURN:      Status and Converted value
+ *
+ * DESCRIPTION: Convert a string into an unsigned value. Performs either a
+ *              32-bit or 64-bit conversion, depending on the input integer
+ *              size in Flags (often the current mode of the interpreter).
+ *
+ * Values for Flags:
+ *      ACPI_STRTOUL_32BIT      - Max integer value is 32 bits
+ *      ACPI_STRTOUL_64BIT      - Max integer value is 64 bits
+ *      ACPI_STRTOUL_BASE16     - Input string is hexadecimal. Default
+ *                                is 10/16 based on string prefix (0x).
+ *
+ * NOTES:
+ *   Negative numbers are not supported, as they are not supported by ACPI.
+ *
+ *   Supports only base 16 or base 10 strings/values. Does not
+ *   support Octal strings, as these are not supported by ACPI.
+ *
+ * Current users of this support:
+ *
+ *  interpreter - Implicit and explicit conversions, GPE method names
+ *  debugger    - Command line input string conversion
+ *  iASL        - Main parser, conversion of constants to integers
+ *  iASL        - Data Table Compiler parser (constant math expressions)
+ *  iASL        - Preprocessor (constant math expressions)
+ *  acpi_dump   - Input table addresses
+ *  acpi_exec   - Testing of the acpi_ut_strtoul64 function
+ *
+ * Note concerning callers:
+ *   acpi_gbl_integer_byte_width can be used to set the 32/64 limit. If used,
+ *   this global should be set to the proper width. For the core ACPICA code,
+ *   this width depends on the DSDT version. For iASL, the default byte
+ *   width is always 8 for the parser, but error checking is performed later
+ *   to flag cases where a 64-bit constant is defined in a 32-bit DSDT/SSDT.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_strtoul64(char *string, u32 flags, u64 *return_value)
+{
+       acpi_status status = AE_OK;
+       u32 base;
+
+       ACPI_FUNCTION_TRACE_STR(ut_strtoul64, string);
+
+       /* Parameter validation */
+
+       if (!string || !return_value) {
+               return_ACPI_STATUS(AE_BAD_PARAMETER);
+       }
+
+       *return_value = 0;
+
+       /* Check for zero-length string, returns 0 */
+
+       if (*string == 0) {
+               return_ACPI_STATUS(AE_OK);
+       }
+
+       /* Skip over any white space at start of string */
+
+       while (isspace((int)*string)) {
+               string++;
+       }
+
+       /* End of string? return 0 */
+
+       if (*string == 0) {
+               return_ACPI_STATUS(AE_OK);
+       }
+
+       /*
+        * 1) The "0x" prefix indicates base 16. Per the ACPI specification,
+        * the "0x" prefix is only allowed for implicit (non-strict) conversions.
+        * However, we always allow it for compatibility with older ACPICA.
+        */
+       if ((*string == ACPI_ASCII_ZERO) &&
+           (tolower((int)*(string + 1)) == 'x')) {
+               string += 2;    /* Go past the 0x */
+               if (*string == 0) {
+                       return_ACPI_STATUS(AE_OK);      /* Return value 0 */
+               }
+
+               base = 16;
+       }
+
+       /* 2) Force to base 16 (implicit conversion case) */
+
+       else if (flags & ACPI_STRTOUL_BASE16) {
+               base = 16;
+       }
+
+       /* 3) Default fallback is to Base 10 */
+
+       else {
+               base = 10;
+       }
+
+       /* Skip all leading zeros */
+
+       while (*string == ACPI_ASCII_ZERO) {
+               string++;
+               if (*string == 0) {
+                       return_ACPI_STATUS(AE_OK);      /* Return value 0 */
+               }
+       }
+
+       /* Perform the base 16 or 10 conversion */
+
+       if (base == 16) {
+               *return_value = acpi_ut_strtoul_base16(string, flags);
+       } else {
+               *return_value = acpi_ut_strtoul_base10(string, flags);
+       }
+
+       return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_strtoul_base10
+ *
+ * PARAMETERS:  string                  - Null terminated input string
+ *              flags                   - Conversion info
+ *
+ * RETURN:      64-bit converted integer
+ *
+ * DESCRIPTION: Performs a base 10 conversion of the input string to an
+ *              integer value, either 32 or 64 bits.
+ *              Note: String must be valid and non-null.
+ *
+ ******************************************************************************/
+
+static u64 acpi_ut_strtoul_base10(char *string, u32 flags)
+{
+       int ascii_digit;
+       u64 next_value;
+       u64 return_value = 0;
+
+       /* Main loop: convert each ASCII byte in the input string */
+
+       while (*string) {
+               ascii_digit = *string;
+               if (!isdigit(ascii_digit)) {
+
+                       /* Not ASCII 0-9, terminate */
+
+                       goto exit;
+               }
+
+               /* Convert and insert (add) the decimal digit */
+
+               next_value =
+                   (return_value * 10) + (ascii_digit - ACPI_ASCII_ZERO);
+
+               /* Check for overflow (32 or 64 bit) - return current converted value */
+
+               if (((flags & ACPI_STRTOUL_32BIT) && (next_value > ACPI_UINT32_MAX)) || (next_value < return_value)) {  /* 64-bit overflow case */
+                       goto exit;
+               }
+
+               return_value = next_value;
+               string++;
+       }
+
+exit:
+       return (return_value);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_strtoul_base16
+ *
+ * PARAMETERS:  string                  - Null terminated input string
+ *              flags                   - conversion info
+ *
+ * RETURN:      64-bit converted integer
+ *
+ * DESCRIPTION: Performs a base 16 conversion of the input string to an
+ *              integer value, either 32 or 64 bits.
+ *              Note: String must be valid and non-null.
+ *
+ ******************************************************************************/
+
+static u64 acpi_ut_strtoul_base16(char *string, u32 flags)
+{
+       int ascii_digit;
+       u32 valid_digits = 1;
+       u64 return_value = 0;
+
+       /* Main loop: convert each ASCII byte in the input string */
+
+       while (*string) {
+
+               /* Check for overflow (32 or 64 bit) - return current converted value */
+
+               if ((valid_digits > 16) ||
+                   ((valid_digits > 8) && (flags & ACPI_STRTOUL_32BIT))) {
+                       goto exit;
+               }
+
+               ascii_digit = *string;
+               if (!isxdigit(ascii_digit)) {
+
+                       /* Not Hex ASCII A-F, a-f, or 0-9, terminate */
+
+                       goto exit;
+               }
+
+               /* Convert and insert the hex digit */
+
+               return_value =
+                   (return_value << 4) |
+                   acpi_ut_ascii_char_to_hex(ascii_digit);
+
+               string++;
+               valid_digits++;
+       }
+
+exit:
+       return (return_value);
+}
index 0df07df..df31d71 100644 (file)
@@ -95,13 +95,11 @@ acpi_ut_create_list(const char *list_name,
 {
        struct acpi_memory_list *cache;
 
-       cache = acpi_os_allocate(sizeof(struct acpi_memory_list));
+       cache = acpi_os_allocate_zeroed(sizeof(struct acpi_memory_list));
        if (!cache) {
                return (AE_NO_MEMORY);
        }
 
-       memset(cache, 0, sizeof(struct acpi_memory_list));
-
        cache->list_name = list_name;
        cache->object_size = object_size;
 
index d9e6aac..ec503c8 100644 (file)
@@ -61,7 +61,7 @@ ACPI_MODULE_NAME("utxface")
  * DESCRIPTION: Shutdown the ACPICA subsystem and release all resources.
  *
  ******************************************************************************/
-acpi_status __init acpi_terminate(void)
+acpi_status ACPI_INIT_FUNCTION acpi_terminate(void)
 {
        acpi_status status;
 
index 75b5f27..a5ca0f5 100644 (file)
@@ -69,7 +69,7 @@ void ae_do_object_overrides(void);
  *
  ******************************************************************************/
 
-acpi_status __init acpi_initialize_subsystem(void)
+acpi_status ACPI_INIT_FUNCTION acpi_initialize_subsystem(void)
 {
        acpi_status status;
 
@@ -141,7 +141,7 @@ ACPI_EXPORT_SYMBOL_INIT(acpi_initialize_subsystem)
  *              Puts system into ACPI mode if it isn't already.
  *
  ******************************************************************************/
-acpi_status __init acpi_enable_subsystem(u32 flags)
+acpi_status ACPI_INIT_FUNCTION acpi_enable_subsystem(u32 flags)
 {
        acpi_status status = AE_OK;
 
@@ -239,7 +239,7 @@ ACPI_EXPORT_SYMBOL_INIT(acpi_enable_subsystem)
  *              objects and executing AML code for Regions, buffers, etc.
  *
  ******************************************************************************/
-acpi_status __init acpi_initialize_objects(u32 flags)
+acpi_status ACPI_INIT_FUNCTION acpi_initialize_objects(u32 flags)
 {
        acpi_status status = AE_OK;
 
@@ -265,7 +265,8 @@ acpi_status __init acpi_initialize_objects(u32 flags)
         * all of the tables have been loaded. It is a legacy option and is
         * not compatible with other ACPI implementations. See acpi_ns_load_table.
         */
-       if (acpi_gbl_group_module_level_code) {
+       if (!acpi_gbl_parse_table_as_term_list
+           && acpi_gbl_group_module_level_code) {
                acpi_ns_exec_module_code_list();
 
                /*
index fe2e3ac..12c2882 100644 (file)
 
 #define ACPI_ADDRESS_RANGE_MAX          2
 
+/* Maximum number of While() loops before abort */
+
+#define ACPI_MAX_LOOP_COUNT             0xFFFF
+
 /******************************************************************************
  *
  * ACPI Specification constants (Do not change unless the specification changes)
index 34f601e..48eb4dd 100644 (file)
        ACPI_TRACE_ENTRY (name, acpi_ut_trace_u32, u32, value)
 
 #define ACPI_FUNCTION_TRACE_STR(name, string) \
-       ACPI_TRACE_ENTRY (name, acpi_ut_trace_str, char *, string)
+       ACPI_TRACE_ENTRY (name, acpi_ut_trace_str, const char *, string)
 
 #define ACPI_FUNCTION_ENTRY() \
        acpi_ut_track_stack_ptr()
 #define return_PTR(pointer) \
        ACPI_TRACE_EXIT (acpi_ut_ptr_exit, void *, pointer)
 
+#define return_STR(string) \
+       ACPI_TRACE_EXIT (acpi_ut_str_exit, const char *, string)
+
 #define return_VALUE(value) \
        ACPI_TRACE_EXIT (acpi_ut_value_exit, u64, value)
 
 #define return_VOID                     return
 #define return_ACPI_STATUS(s)           return(s)
 #define return_PTR(s)                   return(s)
+#define return_STR(s)                   return(s)
 #define return_VALUE(s)                 return(s)
 #define return_UINT8(s)                 return(s)
 #define return_UINT32(s)                return(s)
index 562603d..f3414c8 100644 (file)
@@ -371,6 +371,12 @@ acpi_status acpi_os_wait_command_ready(void);
 acpi_status acpi_os_notify_command_complete(void);
 #endif
 
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_trace_point
+void
+acpi_os_trace_point(acpi_trace_event_type type,
+                   u8 begin, u8 *aml, char *pathname);
+#endif
+
 /*
  * Obtain ACPI table(s)
  */
@@ -416,41 +422,4 @@ char *acpi_os_get_next_filename(void *dir_handle);
 void acpi_os_close_directory(void *dir_handle);
 #endif
 
-/*
- * File I/O and related support
- */
-#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_file
-ACPI_FILE acpi_os_open_file(const char *path, u8 modes);
-#endif
-
-#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_file
-void acpi_os_close_file(ACPI_FILE file);
-#endif
-
-#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_file
-int
-acpi_os_read_file(ACPI_FILE file,
-                 void *buffer, acpi_size size, acpi_size count);
-#endif
-
-#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_file
-int
-acpi_os_write_file(ACPI_FILE file,
-                  void *buffer, acpi_size size, acpi_size count);
-#endif
-
-#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_file_offset
-long acpi_os_get_file_offset(ACPI_FILE file);
-#endif
-
-#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_set_file_offset
-acpi_status acpi_os_set_file_offset(ACPI_FILE file, long offset, u8 from);
-#endif
-
-#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_trace_point
-void
-acpi_os_trace_point(acpi_trace_event_type type,
-                   u8 begin, u8 *aml, char *pathname);
-#endif
-
 #endif                         /* __ACPIOSXF_H__ */
index 1ff3a76..c7b3a13 100644 (file)
@@ -46,7 +46,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20160422
+#define ACPI_CA_VERSION                 0x20160831
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>
@@ -194,6 +194,13 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_do_not_use_xsdt, FALSE);
  */
 ACPI_INIT_GLOBAL(u8, acpi_gbl_group_module_level_code, TRUE);
 
+/*
+ * Optionally support module level code by parsing the entire table as
+ * a term_list. Default is FALSE, do not execute entire table until some
+ * lock order issues are fixed.
+ */
+ACPI_INIT_GLOBAL(u8, acpi_gbl_parse_table_as_term_list, FALSE);
+
 /*
  * Optionally use 32-bit FADT addresses if and when there is a conflict
  * (address mismatch) between the 32-bit and 64-bit versions of the
@@ -416,18 +423,19 @@ ACPI_GLOBAL(u8, acpi_gbl_system_awake_and_running);
 /*
  * Initialization
  */
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
+ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
                            acpi_initialize_tables(struct acpi_table_desc
                                                   *initial_storage,
                                                   u32 initial_table_count,
                                                   u8 allow_resize))
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_initialize_subsystem(void))
-
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_enable_subsystem(u32 flags))
-
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
-                           acpi_initialize_objects(u32 flags))
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_terminate(void))
+ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
+                            acpi_initialize_subsystem(void))
+ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
+                            acpi_enable_subsystem(u32 flags))
+ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
+                            acpi_initialize_objects(u32 flags))
+ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
+                            acpi_terminate(void))
 
 /*
  * Miscellaneous global interfaces
@@ -467,7 +475,7 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status
 /*
  * ACPI table load/unload interfaces
  */
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
+ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
                            acpi_install_table(acpi_physical_address address,
                                               u8 physical))
 
@@ -476,14 +484,17 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status
 
 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
                            acpi_unload_parent_table(acpi_handle object))
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_load_tables(void))
+
+ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
+                           acpi_load_tables(void))
 
 /*
  * ACPI table manipulation interfaces
  */
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_reallocate_root_table(void))
+ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
+                           acpi_reallocate_root_table(void))
 
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
+ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
                            acpi_find_root_pointer(acpi_physical_address
                                                   *rsdp_address))
 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
@@ -731,6 +742,10 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
                                acpi_finish_gpe(acpi_handle gpe_device,
                                                u32 gpe_number))
 
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+                               acpi_mask_gpe(acpi_handle gpe_device,
+                                             u32 gpe_number, u8 is_masked))
+
 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
                                acpi_mark_gpe_for_wake(acpi_handle gpe_device,
                                                       u32 gpe_number))
@@ -935,9 +950,6 @@ ACPI_DBG_DEPENDENT_RETURN_VOID(void
                               acpi_trace_point(acpi_trace_event_type type,
                                                u8 begin,
                                                u8 *aml, char *pathname))
-ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1)
-                               void ACPI_INTERNAL_VAR_XFACE
-                               acpi_log_error(const char *format, ...))
 
 acpi_status acpi_initialize_debugger(void);
 
index c19700e..1b949e0 100644 (file)
@@ -230,62 +230,72 @@ struct acpi_table_facs {
 /* Fields common to all versions of the FADT */
 
 struct acpi_table_fadt {
-       struct acpi_table_header header;        /* Common ACPI table header */
-       u32 facs;               /* 32-bit physical address of FACS */
-       u32 dsdt;               /* 32-bit physical address of DSDT */
-       u8 model;               /* System Interrupt Model (ACPI 1.0) - not used in ACPI 2.0+ */
-       u8 preferred_profile;   /* Conveys preferred power management profile to OSPM. */
-       u16 sci_interrupt;      /* System vector of SCI interrupt */
-       u32 smi_command;        /* 32-bit Port address of SMI command port */
-       u8 acpi_enable;         /* Value to write to SMI_CMD to enable ACPI */
-       u8 acpi_disable;        /* Value to write to SMI_CMD to disable ACPI */
-       u8 s4_bios_request;     /* Value to write to SMI_CMD to enter S4BIOS state */
-       u8 pstate_control;      /* Processor performance state control */
-       u32 pm1a_event_block;   /* 32-bit port address of Power Mgt 1a Event Reg Blk */
-       u32 pm1b_event_block;   /* 32-bit port address of Power Mgt 1b Event Reg Blk */
-       u32 pm1a_control_block; /* 32-bit port address of Power Mgt 1a Control Reg Blk */
-       u32 pm1b_control_block; /* 32-bit port address of Power Mgt 1b Control Reg Blk */
-       u32 pm2_control_block;  /* 32-bit port address of Power Mgt 2 Control Reg Blk */
-       u32 pm_timer_block;     /* 32-bit port address of Power Mgt Timer Ctrl Reg Blk */
-       u32 gpe0_block;         /* 32-bit port address of General Purpose Event 0 Reg Blk */
-       u32 gpe1_block;         /* 32-bit port address of General Purpose Event 1 Reg Blk */
-       u8 pm1_event_length;    /* Byte Length of ports at pm1x_event_block */
-       u8 pm1_control_length;  /* Byte Length of ports at pm1x_control_block */
-       u8 pm2_control_length;  /* Byte Length of ports at pm2_control_block */
-       u8 pm_timer_length;     /* Byte Length of ports at pm_timer_block */
-       u8 gpe0_block_length;   /* Byte Length of ports at gpe0_block */
-       u8 gpe1_block_length;   /* Byte Length of ports at gpe1_block */
-       u8 gpe1_base;           /* Offset in GPE number space where GPE1 events start */
-       u8 cst_control;         /* Support for the _CST object and C-States change notification */
-       u16 c2_latency;         /* Worst case HW latency to enter/exit C2 state */
-       u16 c3_latency;         /* Worst case HW latency to enter/exit C3 state */
-       u16 flush_size;         /* Processor memory cache line width, in bytes */
-       u16 flush_stride;       /* Number of flush strides that need to be read */
-       u8 duty_offset;         /* Processor duty cycle index in processor P_CNT reg */
-       u8 duty_width;          /* Processor duty cycle value bit width in P_CNT register */
-       u8 day_alarm;           /* Index to day-of-month alarm in RTC CMOS RAM */
-       u8 month_alarm;         /* Index to month-of-year alarm in RTC CMOS RAM */
-       u8 century;             /* Index to century in RTC CMOS RAM */
-       u16 boot_flags;         /* IA-PC Boot Architecture Flags (see below for individual flags) */
-       u8 reserved;            /* Reserved, must be zero */
-       u32 flags;              /* Miscellaneous flag bits (see below for individual flags) */
-       struct acpi_generic_address reset_register;     /* 64-bit address of the Reset register */
-       u8 reset_value;         /* Value to write to the reset_register port to reset the system */
-       u16 arm_boot_flags;     /* ARM-Specific Boot Flags (see below for individual flags) (ACPI 5.1) */
-       u8 minor_revision;      /* FADT Minor Revision (ACPI 5.1) */
-       u64 Xfacs;              /* 64-bit physical address of FACS */
-       u64 Xdsdt;              /* 64-bit physical address of DSDT */
-       struct acpi_generic_address xpm1a_event_block;  /* 64-bit Extended Power Mgt 1a Event Reg Blk address */
-       struct acpi_generic_address xpm1b_event_block;  /* 64-bit Extended Power Mgt 1b Event Reg Blk address */
-       struct acpi_generic_address xpm1a_control_block;        /* 64-bit Extended Power Mgt 1a Control Reg Blk address */
-       struct acpi_generic_address xpm1b_control_block;        /* 64-bit Extended Power Mgt 1b Control Reg Blk address */
-       struct acpi_generic_address xpm2_control_block; /* 64-bit Extended Power Mgt 2 Control Reg Blk address */
-       struct acpi_generic_address xpm_timer_block;    /* 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */
-       struct acpi_generic_address xgpe0_block;        /* 64-bit Extended General Purpose Event 0 Reg Blk address */
-       struct acpi_generic_address xgpe1_block;        /* 64-bit Extended General Purpose Event 1 Reg Blk address */
-       struct acpi_generic_address sleep_control;      /* 64-bit Sleep Control register (ACPI 5.0) */
-       struct acpi_generic_address sleep_status;       /* 64-bit Sleep Status register (ACPI 5.0) */
-       u64 hypervisor_id;      /* Hypervisor Vendor ID (ACPI 6.0) */
+       struct acpi_table_header header;        /* [V1] Common ACPI table header */
+       u32 facs;               /* [V1] 32-bit physical address of FACS */
+       u32 dsdt;               /* [V1] 32-bit physical address of DSDT */
+       u8 model;               /* [V1] System Interrupt Model (ACPI 1.0) - not used in ACPI 2.0+ */
+       u8 preferred_profile;   /* [V1] Conveys preferred power management profile to OSPM. */
+       u16 sci_interrupt;      /* [V1] System vector of SCI interrupt */
+       u32 smi_command;        /* [V1] 32-bit Port address of SMI command port */
+       u8 acpi_enable;         /* [V1] Value to write to SMI_CMD to enable ACPI */
+       u8 acpi_disable;        /* [V1] Value to write to SMI_CMD to disable ACPI */
+       u8 s4_bios_request;     /* [V1] Value to write to SMI_CMD to enter S4BIOS state */
+       u8 pstate_control;      /* [V1] Processor performance state control */
+       u32 pm1a_event_block;   /* [V1] 32-bit port address of Power Mgt 1a Event Reg Blk */
+       u32 pm1b_event_block;   /* [V1] 32-bit port address of Power Mgt 1b Event Reg Blk */
+       u32 pm1a_control_block; /* [V1] 32-bit port address of Power Mgt 1a Control Reg Blk */
+       u32 pm1b_control_block; /* [V1] 32-bit port address of Power Mgt 1b Control Reg Blk */
+       u32 pm2_control_block;  /* [V1] 32-bit port address of Power Mgt 2 Control Reg Blk */
+       u32 pm_timer_block;     /* [V1] 32-bit port address of Power Mgt Timer Ctrl Reg Blk */
+       u32 gpe0_block;         /* [V1] 32-bit port address of General Purpose Event 0 Reg Blk */
+       u32 gpe1_block;         /* [V1] 32-bit port address of General Purpose Event 1 Reg Blk */
+       u8 pm1_event_length;    /* [V1] Byte Length of ports at pm1x_event_block */
+       u8 pm1_control_length;  /* [V1] Byte Length of ports at pm1x_control_block */
+       u8 pm2_control_length;  /* [V1] Byte Length of ports at pm2_control_block */
+       u8 pm_timer_length;     /* [V1] Byte Length of ports at pm_timer_block */
+       u8 gpe0_block_length;   /* [V1] Byte Length of ports at gpe0_block */
+       u8 gpe1_block_length;   /* [V1] Byte Length of ports at gpe1_block */
+       u8 gpe1_base;           /* [V1] Offset in GPE number space where GPE1 events start */
+       u8 cst_control;         /* [V1] Support for the _CST object and C-States change notification */
+       u16 c2_latency;         /* [V1] Worst case HW latency to enter/exit C2 state */
+       u16 c3_latency;         /* [V1] Worst case HW latency to enter/exit C3 state */
+       u16 flush_size;         /* [V1] Processor memory cache line width, in bytes */
+       u16 flush_stride;       /* [V1] Number of flush strides that need to be read */
+       u8 duty_offset;         /* [V1] Processor duty cycle index in processor P_CNT reg */
+       u8 duty_width;          /* [V1] Processor duty cycle value bit width in P_CNT register */
+       u8 day_alarm;           /* [V1] Index to day-of-month alarm in RTC CMOS RAM */
+       u8 month_alarm;         /* [V1] Index to month-of-year alarm in RTC CMOS RAM */
+       u8 century;             /* [V1] Index to century in RTC CMOS RAM */
+       u16 boot_flags;         /* [V3] IA-PC Boot Architecture Flags (see below for individual flags) */
+       u8 reserved;            /* [V1] Reserved, must be zero */
+       u32 flags;              /* [V1] Miscellaneous flag bits (see below for individual flags) */
+       /* End of Version 1 FADT fields (ACPI 1.0) */
+
+       struct acpi_generic_address reset_register;     /* [V3] 64-bit address of the Reset register */
+       u8 reset_value;         /* [V3] Value to write to the reset_register port to reset the system */
+       u16 arm_boot_flags;     /* [V5] ARM-Specific Boot Flags (see below for individual flags) (ACPI 5.1) */
+       u8 minor_revision;      /* [V5] FADT Minor Revision (ACPI 5.1) */
+       u64 Xfacs;              /* [V3] 64-bit physical address of FACS */
+       u64 Xdsdt;              /* [V3] 64-bit physical address of DSDT */
+       struct acpi_generic_address xpm1a_event_block;  /* [V3] 64-bit Extended Power Mgt 1a Event Reg Blk address */
+       struct acpi_generic_address xpm1b_event_block;  /* [V3] 64-bit Extended Power Mgt 1b Event Reg Blk address */
+       struct acpi_generic_address xpm1a_control_block;        /* [V3] 64-bit Extended Power Mgt 1a Control Reg Blk address */
+       struct acpi_generic_address xpm1b_control_block;        /* [V3] 64-bit Extended Power Mgt 1b Control Reg Blk address */
+       struct acpi_generic_address xpm2_control_block; /* [V3] 64-bit Extended Power Mgt 2 Control Reg Blk address */
+       struct acpi_generic_address xpm_timer_block;    /* [V3] 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */
+       struct acpi_generic_address xgpe0_block;        /* [V3] 64-bit Extended General Purpose Event 0 Reg Blk address */
+       struct acpi_generic_address xgpe1_block;        /* [V3] 64-bit Extended General Purpose Event 1 Reg Blk address */
+       /* End of Version 3 FADT fields (ACPI 2.0) */
+
+       struct acpi_generic_address sleep_control;      /* [V4] 64-bit Sleep Control register (ACPI 5.0) */
+       /* End of Version 4 FADT fields (ACPI 3.0 and ACPI 4.0) (Field was originally reserved in ACPI 3.0) */
+
+       struct acpi_generic_address sleep_status;       /* [V5] 64-bit Sleep Status register (ACPI 5.0) */
+       /* End of Version 5 FADT fields (ACPI 5.0) */
+
+       u64 hypervisor_id;      /* [V6] Hypervisor Vendor ID (ACPI 6.0) */
+       /* End of Version 6 FADT fields (ACPI 6.0) */
+
 };
 
 /* Masks for FADT IA-PC Boot Architecture Flags (boot_flags) [Vx]=Introduced in this FADT revision */
@@ -301,8 +311,8 @@ struct acpi_table_fadt {
 
 /* Masks for FADT ARM Boot Architecture Flags (arm_boot_flags) ACPI 5.1 */
 
-#define ACPI_FADT_PSCI_COMPLIANT    (1)        /* 00: [V5+] PSCI 0.2+ is implemented */
-#define ACPI_FADT_PSCI_USE_HVC      (1<<1)     /* 01: [V5+] HVC must be used instead of SMC as the PSCI conduit */
+#define ACPI_FADT_PSCI_COMPLIANT    (1)        /* 00: [V5] PSCI 0.2+ is implemented */
+#define ACPI_FADT_PSCI_USE_HVC      (1<<1)     /* 01: [V5] HVC must be used instead of SMC as the PSCI conduit */
 
 /* Masks for FADT flags */
 
@@ -399,20 +409,34 @@ struct acpi_table_desc {
  * match the expected length. In other words, the length of the
  * FADT is the bottom line as to what the version really is.
  *
- * For reference, the values below are as follows:
- *     FADT V1 size: 0x074
- *     FADT V2 size: 0x084
- *     FADT V3 size: 0x0F4
- *     FADT V4 size: 0x0F4
- *     FADT V5 size: 0x10C
- *     FADT V6 size: 0x114
+ * NOTE: There is no officialy released V2 of the FADT. This
+ * version was used only for prototyping and testing during the
+ * 32-bit to 64-bit transition. V3 was the first official 64-bit
+ * version of the FADT.
+ *
+ * Update this list of defines when a new version of the FADT is
+ * added to the ACPI specification. Note that the FADT version is
+ * only incremented when new fields are appended to the existing
+ * version. Therefore, the FADT version is competely independent
+ * from the version of the ACPI specification where it is
+ * defined.
+ *
+ * For reference, the various FADT lengths are as follows:
+ *     FADT V1 size: 0x074      ACPI 1.0
+ *     FADT V3 size: 0x0F4      ACPI 2.0
+ *     FADT V4 size: 0x100      ACPI 3.0 and ACPI 4.0
+ *     FADT V5 size: 0x10C      ACPI 5.0
+ *     FADT V6 size: 0x114      ACPI 6.0
  */
-#define ACPI_FADT_V1_SIZE       (u32) (ACPI_FADT_OFFSET (flags) + 4)
-#define ACPI_FADT_V2_SIZE       (u32) (ACPI_FADT_OFFSET (minor_revision) + 1)
-#define ACPI_FADT_V3_SIZE       (u32) (ACPI_FADT_OFFSET (sleep_control))
-#define ACPI_FADT_V5_SIZE       (u32) (ACPI_FADT_OFFSET (hypervisor_id))
-#define ACPI_FADT_V6_SIZE       (u32) (sizeof (struct acpi_table_fadt))
+#define ACPI_FADT_V1_SIZE       (u32) (ACPI_FADT_OFFSET (flags) + 4)   /* ACPI 1.0 */
+#define ACPI_FADT_V3_SIZE       (u32) (ACPI_FADT_OFFSET (sleep_control))       /* ACPI 2.0 */
+#define ACPI_FADT_V4_SIZE       (u32) (ACPI_FADT_OFFSET (sleep_status))        /* ACPI 3.0 and ACPI 4.0 */
+#define ACPI_FADT_V5_SIZE       (u32) (ACPI_FADT_OFFSET (hypervisor_id))       /* ACPI 5.0 */
+#define ACPI_FADT_V6_SIZE       (u32) (sizeof (struct acpi_table_fadt))        /* ACPI 6.0 */
+
+/* Update these when new FADT versions are added */
 
+#define ACPI_FADT_MAX_VERSION   6
 #define ACPI_FADT_CONFORMANCE   "ACPI 6.1 (FADT version 6)"
 
 #endif                         /* __ACTBL_H__ */
index cb389ef..1d798ab 100644 (file)
@@ -732,16 +732,17 @@ typedef u32 acpi_event_type;
  * The encoding of acpi_event_status is illustrated below.
  * Note that a set bit (1) indicates the property is TRUE
  * (e.g. if bit 0 is set then the event is enabled).
- * +-------------+-+-+-+-+-+
- * |   Bits 31:5 |4|3|2|1|0|
- * +-------------+-+-+-+-+-+
- *          |     | | | | |
- *          |     | | | | +- Enabled?
- *          |     | | | +--- Enabled for wake?
- *          |     | | +----- Status bit set?
- *          |     | +------- Enable bit set?
- *          |     +--------- Has a handler?
- *          +--------------- <Reserved>
+ * +-------------+-+-+-+-+-+-+
+ * |   Bits 31:6 |5|4|3|2|1|0|
+ * +-------------+-+-+-+-+-+-+
+ *          |     | | | | | |
+ *          |     | | | | | +- Enabled?
+ *          |     | | | | +--- Enabled for wake?
+ *          |     | | | +----- Status bit set?
+ *          |     | | +------- Enable bit set?
+ *          |     | +--------- Has a handler?
+ *          |     +----------- Masked?
+ *          +----------------- <Reserved>
  */
 typedef u32 acpi_event_status;
 
@@ -751,6 +752,7 @@ typedef u32 acpi_event_status;
 #define ACPI_EVENT_FLAG_STATUS_SET      (acpi_event_status) 0x04
 #define ACPI_EVENT_FLAG_ENABLE_SET      (acpi_event_status) 0x08
 #define ACPI_EVENT_FLAG_HAS_HANDLER     (acpi_event_status) 0x10
+#define ACPI_EVENT_FLAG_MASKED          (acpi_event_status) 0x20
 #define ACPI_EVENT_FLAG_SET             ACPI_EVENT_FLAG_STATUS_SET
 
 /* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */
@@ -761,14 +763,15 @@ typedef u32 acpi_event_status;
 
 /*
  * GPE info flags - Per GPE
- * +-------+-+-+---+
- * |  7:5  |4|3|2:0|
- * +-------+-+-+---+
- *     |    | |  |
- *     |    | |  +-- Type of dispatch:to method, handler, notify, or none
- *     |    | +----- Interrupt type: edge or level triggered
- *     |    +------- Is a Wake GPE
- *     +------------ <Reserved>
+ * +---+-+-+-+---+
+ * |7:6|5|4|3|2:0|
+ * +---+-+-+-+---+
+ *   |  | | |  |
+ *   |  | | |  +-- Type of dispatch:to method, handler, notify, or none
+ *   |  | | +----- Interrupt type: edge or level triggered
+ *   |  | +------- Is a Wake GPE
+ *   |  +--------- Is GPE masked by the software GPE masking machanism
+ *   +------------ <Reserved>
  */
 #define ACPI_GPE_DISPATCH_NONE          (u8) 0x00
 #define ACPI_GPE_DISPATCH_METHOD        (u8) 0x01
@@ -1031,12 +1034,6 @@ struct acpi_statistics {
        u32 method_count;
 };
 
-/* Table Event Types */
-
-#define ACPI_TABLE_EVENT_LOAD           0x0
-#define ACPI_TABLE_EVENT_UNLOAD         0x1
-#define ACPI_NUM_TABLE_EVENTS           2
-
 /*
  * Types specific to the OS service interfaces
  */
@@ -1088,9 +1085,13 @@ acpi_status (*acpi_exception_handler) (acpi_status aml_status,
 typedef
 acpi_status (*acpi_table_handler) (u32 event, void *table, void *context);
 
-#define ACPI_TABLE_LOAD             0x0
-#define ACPI_TABLE_UNLOAD           0x1
-#define ACPI_NUM_TABLE_EVENTS       2
+/* Table Event Types */
+
+#define ACPI_TABLE_EVENT_LOAD           0x0
+#define ACPI_TABLE_EVENT_UNLOAD         0x1
+#define ACPI_TABLE_EVENT_INSTALL        0x2
+#define ACPI_TABLE_EVENT_UNINSTALL      0x3
+#define ACPI_NUM_TABLE_EVENTS           4
 
 /* Address Spaces (For Operation Regions) */
 
@@ -1285,15 +1286,6 @@ typedef enum {
 #define ACPI_OSI_WIN_8                  0x0C
 #define ACPI_OSI_WIN_10                 0x0D
 
-/* Definitions of file IO */
-
-#define ACPI_FILE_READING               0x01
-#define ACPI_FILE_WRITING               0x02
-#define ACPI_FILE_BINARY                0x04
-
-#define ACPI_FILE_BEGIN                 0x01
-#define ACPI_FILE_END                   0x02
-
 /* Definitions of getopt */
 
 #define ACPI_OPT_END                    -1
index 86b5a84..34cce72 100644 (file)
@@ -78,6 +78,7 @@
        (defined ACPI_EXAMPLE_APP)
 #define ACPI_APPLICATION
 #define ACPI_SINGLE_THREADED
+#define USE_NATIVE_ALLOCATE_ZEROED
 #endif
 
 /* iASL configuration */
 
 #ifdef ACPI_DUMP_APP
 #define ACPI_USE_NATIVE_MEMORY_MAPPING
-#define USE_NATIVE_ALLOCATE_ZEROED
 #endif
 
 /* acpi_names/Example configuration. Hardware disabled */
 /* Common for all ACPICA applications */
 
 #ifdef ACPI_APPLICATION
-#define ACPI_USE_SYSTEM_CLIBRARY
 #define ACPI_USE_LOCAL_CACHE
 #endif
 
 /******************************************************************************
  *
  * Host configuration files. The compiler configuration files are included
- * by the host files.
+ * first.
  *
  *****************************************************************************/
 
+#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
+#include <acpi/platform/acgcc.h>
+
+#elif defined(_MSC_VER)
+#include "acmsvc.h"
+
+#elif defined(__INTEL_COMPILER)
+#include "acintel.h"
+
+#endif
+
 #if defined(_LINUX) || defined(__linux__)
 #include <acpi/platform/aclinux.h>
 
 #elif defined(__OS2__)
 #include "acos2.h"
 
-#elif defined(_AED_EFI)
-#include "acefi.h"
-
-#elif defined(_GNU_EFI)
-#include "acefi.h"
-
 #elif defined(__HAIKU__)
 #include "achaiku.h"
 
 #elif defined(__QNX__)
 #include "acqnx.h"
 
+/*
+ * EFI applications can be built with -nostdlib, in this case, it must be
+ * included after including all other host environmental definitions, in
+ * order to override the definitions.
+ */
+#elif defined(_AED_EFI) || defined(_GNU_EFI) || defined(_EDK2_EFI)
+#include "acefi.h"
+
 #else
 
 /* Unknown environment */
  * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
  *      Otherwise, local versions of string/memory functions will be used.
  * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
- *      the standard header files may be used.
+ *      the standard header files may be used. Defining this implies that
+ *      ACPI_USE_SYSTEM_CLIBRARY has been defined.
  *
  * The ACPICA subsystem only uses low level C library functions that do not
  * call operating system services and may therefore be inlined in the code.
  * It may be necessary to tailor these include files to the target
  * generation environment.
  */
-#ifdef ACPI_USE_SYSTEM_CLIBRARY
 
 /* Use the standard C library headers. We want to keep these to a minimum. */
 
 
 /* Use the standard headers from the standard locations */
 
-#include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
+#ifdef ACPI_APPLICATION
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <time.h>
+#include <signal.h>
+#endif
 
 #endif                         /* ACPI_USE_STANDARD_HEADERS */
 
-/* We will be linking to the standard Clib functions */
-
-#else
-
-/******************************************************************************
- *
- * Not using native C library, use local implementations
- *
- *****************************************************************************/
-
-/*
- * Use local definitions of C library macros and functions. These function
- * implementations may not be as efficient as an inline or assembly code
- * implementation provided by a native C library, but they are functionally
- * equivalent.
- */
-#ifndef va_arg
-
-#ifndef _VALIST
-#define _VALIST
-typedef char *va_list;
-#endif                         /* _VALIST */
-
-/* Storage alignment properties */
-
-#define  _AUPBND                (sizeof (acpi_native_int) - 1)
-#define  _ADNBND                (sizeof (acpi_native_int) - 1)
-
-/* Variable argument list macro definitions */
-
-#define _bnd(X, bnd)            (((sizeof (X)) + (bnd)) & (~(bnd)))
-#define va_arg(ap, T)           (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND))))
-#define va_end(ap)              (ap = (va_list) NULL)
-#define va_start(ap, A)         (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
-
-#endif                         /* va_arg */
-
-/* Use the local (ACPICA) definitions of the clib functions */
-
-#endif                         /* ACPI_USE_SYSTEM_CLIBRARY */
-
-#ifndef ACPI_FILE
 #ifdef ACPI_APPLICATION
-#include <stdio.h>
 #define ACPI_FILE              FILE *
 #define ACPI_FILE_OUT          stdout
 #define ACPI_FILE_ERR          stderr
@@ -401,6 +376,9 @@ typedef char *va_list;
 #define ACPI_FILE_OUT          NULL
 #define ACPI_FILE_ERR          NULL
 #endif                         /* ACPI_APPLICATION */
-#endif                         /* ACPI_FILE */
+
+#ifndef ACPI_INIT_FUNCTION
+#define ACPI_INIT_FUNCTION
+#endif
 
 #endif                         /* __ACENV_H__ */
index 4f15c1d..b3171b9 100644 (file)
 #if defined(_LINUX) || defined(__linux__)
 #include <acpi/platform/aclinuxex.h>
 
-#elif defined(WIN32)
-#include "acwinex.h"
+#elif defined(__DragonFly__)
+#include "acdragonflyex.h"
 
-#elif defined(_AED_EFI)
+/*
+ * EFI applications can be built with -nostdlib, in this case, it must be
+ * included after including all other host environmental definitions, in
+ * order to override the definitions.
+ */
+#elif defined(_AED_EFI) || defined(_GNU_EFI) || defined(_EDK2_EFI)
 #include "acefiex.h"
 
-#elif defined(_GNU_EFI)
-#include "acefiex.h"
+#endif
 
-#elif defined(__DragonFly__)
-#include "acdragonflyex.h"
+#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
+#include "acgccex.h"
+
+#elif defined(_MSC_VER)
+#include "acmsvcex.h"
 
 #endif
 
index c5a216c..8f66aaa 100644 (file)
 #ifndef __ACGCC_H__
 #define __ACGCC_H__
 
+/*
+ * Use compiler specific <stdarg.h> is a good practice for even when
+ * -nostdinc is specified (i.e., ACPI_USE_STANDARD_HEADERS undefined.
+ */
+#include <stdarg.h>
+
 #define ACPI_INLINE             __inline__
 
 /* Function name is used for debug output. Non-ANSI, compiler-dependent */
  */
 #define ACPI_UNUSED_VAR __attribute__ ((unused))
 
-/*
- * Some versions of gcc implement strchr() with a buggy macro. So,
- * undef it here. Prevents error messages of this form (usually from the
- * file getopt.c):
- *
- * error: logical '&&' with non-zero constant will always evaluate as true
- */
-#ifdef strchr
-#undef strchr
-#endif
-
 /* GCC supports __VA_ARGS__ in macros */
 
 #define COMPILER_VA_MACRO               1
diff --git a/include/acpi/platform/acgccex.h b/include/acpi/platform/acgccex.h
new file mode 100644 (file)
index 0000000..46ead2c
--- /dev/null
@@ -0,0 +1,58 @@
+/******************************************************************************
+ *
+ * Name: acgccex.h - Extra GCC specific defines, etc.
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2016, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACGCCEX_H__
+#define __ACGCCEX_H__
+
+/*
+ * Some versions of gcc implement strchr() with a buggy macro. So,
+ * undef it here. Prevents error messages of this form (usually from the
+ * file getopt.c):
+ *
+ * error: logical '&&' with non-zero constant will always evaluate as true
+ */
+#ifdef strchr
+#undef strchr
+#endif
+
+#endif                         /* __ACGCCEX_H__ */
index 93b61b1..a5d98d1 100644 (file)
@@ -92,6 +92,8 @@
 #include <asm/acenv.h>
 #endif
 
+#define ACPI_INIT_FUNCTION __init
+
 #ifndef CONFIG_ACPI
 
 /* External globals for __KERNEL__, stubs is needed */
 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename
 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory
 
+#define ACPI_MSG_ERROR          KERN_ERR "ACPI Error: "
+#define ACPI_MSG_EXCEPTION      KERN_ERR "ACPI Exception: "
+#define ACPI_MSG_WARNING        KERN_WARNING "ACPI Warning: "
+#define ACPI_MSG_INFO           KERN_INFO "ACPI: "
+
+#define ACPI_MSG_BIOS_ERROR     KERN_ERR "ACPI BIOS Error (bug): "
+#define ACPI_MSG_BIOS_WARNING   KERN_WARNING "ACPI BIOS Warning (bug): "
+
 #else                          /* !__KERNEL__ */
 
-#include <stdarg.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
+#define ACPI_USE_STANDARD_HEADERS
+
+#ifdef ACPI_USE_STANDARD_HEADERS
 #include <unistd.h>
+#endif
 
 /* Define/disable kernel-specific declarators */
 
 
 #endif                         /* __KERNEL__ */
 
-/* Linux uses GCC */
-
-#include <acpi/platform/acgcc.h>
-
 #endif                         /* __ACLINUX_H__ */
index f8bb0d8..a5509d8 100644 (file)
@@ -71,7 +71,7 @@
 /*
  * Overrides for in-kernel ACPICA
  */
-acpi_status __init acpi_os_initialize(void);
+acpi_status ACPI_INIT_FUNCTION acpi_os_initialize(void);
 
 acpi_status acpi_os_terminate(void);
 
index e73a79f..bc82596 100644 (file)
@@ -44,7 +44,6 @@
 #include <acpi/acpi.h>
 #include "accommon.h"
 #include "acapps.h"
-#include <stdio.h>
 
 #define _COMPONENT          ACPI_TOOLS
 ACPI_MODULE_NAME("cmfsize")
@@ -69,24 +68,24 @@ u32 cm_get_file_size(ACPI_FILE file)
 
        /* Save the current file pointer, seek to EOF to obtain file size */
 
-       current_offset = acpi_os_get_file_offset(file);
+       current_offset = ftell(file);
        if (current_offset < 0) {
                goto offset_error;
        }
 
-       status = acpi_os_set_file_offset(file, 0, ACPI_FILE_END);
+       status = fseek(file, 0, SEEK_END);
        if (ACPI_FAILURE(status)) {
                goto seek_error;
        }
 
-       file_size = acpi_os_get_file_offset(file);
+       file_size = ftell(file);
        if (file_size < 0) {
                goto offset_error;
        }
 
        /* Restore original file pointer */
 
-       status = acpi_os_set_file_offset(file, current_offset, ACPI_FILE_BEGIN);
+       status = fseek(file, current_offset, SEEK_SET);
        if (ACPI_FAILURE(status)) {
                goto seek_error;
        }
@@ -94,10 +93,10 @@ u32 cm_get_file_size(ACPI_FILE file)
        return ((u32)file_size);
 
 offset_error:
-       acpi_log_error("Could not get file offset");
+       fprintf(stderr, "Could not get file offset\n");
        return (ACPI_UINT32_MAX);
 
 seek_error:
-       acpi_log_error("Could not set file offset");
+       fprintf(stderr, "Could not set file offset\n");
        return (ACPI_UINT32_MAX);
 }
index 0bd343f..3919970 100644 (file)
@@ -57,7 +57,7 @@
 #include "acapps.h"
 
 #define ACPI_OPTION_ERROR(msg, badchar) \
-       if (acpi_gbl_opterr) {acpi_log_error ("%s%c\n", msg, badchar);}
+       if (acpi_gbl_opterr) {fprintf (stderr, "%s%c\n", msg, badchar);}
 
 int acpi_gbl_opterr = 1;
 int acpi_gbl_optind = 1;
@@ -94,7 +94,7 @@ int acpi_getopt_argument(int argc, char **argv)
                acpi_gbl_optarg =
                    &argv[acpi_gbl_optind++][(int)(current_char_ptr + 1)];
        } else if (++acpi_gbl_optind >= argc) {
-               ACPI_OPTION_ERROR("Option requires an argument: -", 'v');
+               ACPI_OPTION_ERROR("\nOption requires an argument", 0);
 
                current_char_ptr = 1;
                return (-1);
diff --git a/tools/power/acpi/os_specific/service_layers/oslibcfs.c b/tools/power/acpi/os_specific/service_layers/oslibcfs.c
deleted file mode 100644 (file)
index 11f4aba..0000000
+++ /dev/null
@@ -1,217 +0,0 @@
-/******************************************************************************
- *
- * Module Name: oslibcfs - C library OSL for file I/O
- *
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2016, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
-
-#include <acpi/acpi.h>
-#include <stdio.h>
-#include <stdarg.h>
-
-#define _COMPONENT          ACPI_OS_SERVICES
-ACPI_MODULE_NAME("oslibcfs")
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_os_open_file
- *
- * PARAMETERS:  path                - File path
- *              modes               - File operation type
- *
- * RETURN:      File descriptor.
- *
- * DESCRIPTION: Open a file for reading (ACPI_FILE_READING) or/and writing
- *              (ACPI_FILE_WRITING).
- *
- ******************************************************************************/
-ACPI_FILE acpi_os_open_file(const char *path, u8 modes)
-{
-       ACPI_FILE file;
-       u32 i = 0;
-       char modes_str[4];
-
-       if (modes & ACPI_FILE_READING) {
-               modes_str[i++] = 'r';
-       }
-       if (modes & ACPI_FILE_WRITING) {
-               modes_str[i++] = 'w';
-       }
-
-       if (modes & ACPI_FILE_BINARY) {
-               modes_str[i++] = 'b';
-       }
-
-       modes_str[i++] = '\0';
-
-       file = fopen(path, modes_str);
-       if (!file) {
-               perror("Could not open file");
-       }
-
-       return (file);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_os_close_file
- *
- * PARAMETERS:  file                - An open file descriptor
- *
- * RETURN:      None.
- *
- * DESCRIPTION: Close a file opened via acpi_os_open_file.
- *
- ******************************************************************************/
-
-void acpi_os_close_file(ACPI_FILE file)
-{
-
-       fclose(file);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_os_read_file
- *
- * PARAMETERS:  file                - An open file descriptor
- *              buffer              - Data buffer
- *              size                - Data block size
- *              count               - Number of data blocks
- *
- * RETURN:      Number of bytes actually read.
- *
- * DESCRIPTION: Read from a file.
- *
- ******************************************************************************/
-
-int
-acpi_os_read_file(ACPI_FILE file, void *buffer, acpi_size size, acpi_size count)
-{
-       int length;
-
-       length = fread(buffer, size, count, file);
-       if (length < 0) {
-               perror("Error reading file");
-       }
-
-       return (length);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_os_write_file
- *
- * PARAMETERS:  file                - An open file descriptor
- *              buffer              - Data buffer
- *              size                - Data block size
- *              count               - Number of data blocks
- *
- * RETURN:      Number of bytes actually written.
- *
- * DESCRIPTION: Write to a file.
- *
- ******************************************************************************/
-
-int
-acpi_os_write_file(ACPI_FILE file,
-                  void *buffer, acpi_size size, acpi_size count)
-{
-       int length;
-
-       length = fwrite(buffer, size, count, file);
-       if (length < 0) {
-               perror("Error writing file");
-       }
-
-       return (length);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_os_get_file_offset
- *
- * PARAMETERS:  file                - An open file descriptor
- *
- * RETURN:      Current file pointer position.
- *
- * DESCRIPTION: Get current file offset.
- *
- ******************************************************************************/
-
-long acpi_os_get_file_offset(ACPI_FILE file)
-{
-       long offset;
-
-       offset = ftell(file);
-       return (offset);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_os_set_file_offset
- *
- * PARAMETERS:  file                - An open file descriptor
- *              offset              - New file offset
- *              from                - From begin/end of file
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Set current file offset.
- *
- ******************************************************************************/
-
-acpi_status acpi_os_set_file_offset(ACPI_FILE file, long offset, u8 from)
-{
-       int ret = 0;
-
-       if (from == ACPI_FILE_BEGIN) {
-               ret = fseek(file, offset, SEEK_SET);
-       }
-
-       if (from == ACPI_FILE_END) {
-               ret = fseek(file, offset, SEEK_END);
-       }
-
-       if (ret < 0) {
-               return (AE_ERROR);
-       } else {
-               return (AE_OK);
-       }
-}
index 88aa66e..8d8003c 100644 (file)
 #define _COMPONENT          ACPI_OS_SERVICES
 ACPI_MODULE_NAME("osunixxf")
 
-u8 acpi_gbl_debug_timeout = FALSE;
-
 /* Upcalls to acpi_exec */
-
 void
 ae_table_override(struct acpi_table_header *existing_table,
                  struct acpi_table_header **new_table);
index 2942cdc..04b5db7 100644 (file)
@@ -36,12 +36,13 @@ TOOL_OBJS = \
        utdebug.o\
        utexcep.o\
        utglobal.o\
+       uthex.o\
        utmath.o\
        utnonansi.o\
        utprint.o\
        utstring.o\
+       utstrtoul64.o\
        utxferror.o\
-       oslibcfs.o\
        oslinuxtbl.o\
        cmfsize.o\
        getopt.o
index 025c232..00423fc 100644 (file)
 #include <acpi/acpi.h>
 #include "accommon.h"
 #include "actables.h"
-
-#include <stdio.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/stat.h>
+#include "acapps.h"
 
 /* Globals */
 
@@ -72,12 +68,6 @@ EXTERN ACPI_FILE INIT_GLOBAL(gbl_output_file, NULL);
 EXTERN char INIT_GLOBAL(*gbl_output_filename, NULL);
 EXTERN u64 INIT_GLOBAL(gbl_rsdp_base, 0);
 
-/* Globals required for use with ACPICA modules */
-
-#ifdef _DECLARE_GLOBALS
-u8 acpi_gbl_integer_byte_width = 8;
-#endif
-
 /* Action table used to defer requested options */
 
 struct ap_dump_action {
index fb8f1d9..9031be1 100644 (file)
@@ -69,16 +69,17 @@ u8 ap_is_valid_header(struct acpi_table_header *table)
                /* Make sure signature is all ASCII and a valid ACPI name */
 
                if (!acpi_ut_valid_nameseg(table->signature)) {
-                       acpi_log_error("Table signature (0x%8.8X) is invalid\n",
-                                      *(u32 *)table->signature);
+                       fprintf(stderr,
+                               "Table signature (0x%8.8X) is invalid\n",
+                               *(u32 *)table->signature);
                        return (FALSE);
                }
 
                /* Check for minimum table length */
 
                if (table->length < sizeof(struct acpi_table_header)) {
-                       acpi_log_error("Table length (0x%8.8X) is invalid\n",
-                                      table->length);
+                       fprintf(stderr, "Table length (0x%8.8X) is invalid\n",
+                               table->length);
                        return (FALSE);
                }
        }
@@ -115,8 +116,8 @@ u8 ap_is_valid_checksum(struct acpi_table_header *table)
        }
 
        if (ACPI_FAILURE(status)) {
-               acpi_log_error("%4.4s: Warning: wrong checksum in table\n",
-                              table->signature);
+               fprintf(stderr, "%4.4s: Warning: wrong checksum in table\n",
+                       table->signature);
        }
 
        return (AE_OK);
@@ -195,13 +196,13 @@ ap_dump_table_buffer(struct acpi_table_header *table,
         * Note: simplest to just always emit a 64-bit address. acpi_xtract
         * utility can handle this.
         */
-       acpi_ut_file_printf(gbl_output_file, "%4.4s @ 0x%8.8X%8.8X\n",
-                           table->signature, ACPI_FORMAT_UINT64(address));
+       fprintf(gbl_output_file, "%4.4s @ 0x%8.8X%8.8X\n",
+               table->signature, ACPI_FORMAT_UINT64(address));
 
        acpi_ut_dump_buffer_to_file(gbl_output_file,
                                    ACPI_CAST_PTR(u8, table), table_length,
                                    DB_BYTE_DISPLAY, 0);
-       acpi_ut_file_printf(gbl_output_file, "\n");
+       fprintf(gbl_output_file, "\n");
        return (0);
 }
 
@@ -239,14 +240,14 @@ int ap_dump_all_tables(void)
                        if (status == AE_LIMIT) {
                                return (0);
                        } else if (i == 0) {
-                               acpi_log_error
-                                   ("Could not get ACPI tables, %s\n",
-                                    acpi_format_exception(status));
+                               fprintf(stderr,
+                                       "Could not get ACPI tables, %s\n",
+                                       acpi_format_exception(status));
                                return (-1);
                        } else {
-                               acpi_log_error
-                                   ("Could not get ACPI table at index %u, %s\n",
-                                    i, acpi_format_exception(status));
+                               fprintf(stderr,
+                                       "Could not get ACPI table at index %u, %s\n",
+                                       i, acpi_format_exception(status));
                                continue;
                        }
                }
@@ -286,20 +287,20 @@ int ap_dump_table_by_address(char *ascii_address)
 
        /* Convert argument to an integer physical address */
 
-       status = acpi_ut_strtoul64(ascii_address, ACPI_ANY_BASE,
-                                  ACPI_MAX64_BYTE_WIDTH, &long_address);
+       status = acpi_ut_strtoul64(ascii_address, ACPI_STRTOUL_64BIT,
+                                  &long_address);
        if (ACPI_FAILURE(status)) {
-               acpi_log_error("%s: Could not convert to a physical address\n",
-                              ascii_address);
+               fprintf(stderr, "%s: Could not convert to a physical address\n",
+                       ascii_address);
                return (-1);
        }
 
        address = (acpi_physical_address)long_address;
        status = acpi_os_get_table_by_address(address, &table);
        if (ACPI_FAILURE(status)) {
-               acpi_log_error("Could not get table at 0x%8.8X%8.8X, %s\n",
-                              ACPI_FORMAT_UINT64(address),
-                              acpi_format_exception(status));
+               fprintf(stderr, "Could not get table at 0x%8.8X%8.8X, %s\n",
+                       ACPI_FORMAT_UINT64(address),
+                       acpi_format_exception(status));
                return (-1);
        }
 
@@ -331,9 +332,9 @@ int ap_dump_table_by_name(char *signature)
        int table_status;
 
        if (strlen(signature) != ACPI_NAME_SIZE) {
-               acpi_log_error
-                   ("Invalid table signature [%s]: must be exactly 4 characters\n",
-                    signature);
+               fprintf(stderr,
+                       "Invalid table signature [%s]: must be exactly 4 characters\n",
+                       signature);
                return (-1);
        }
 
@@ -363,9 +364,9 @@ int ap_dump_table_by_name(char *signature)
                                return (0);
                        }
 
-                       acpi_log_error
-                           ("Could not get ACPI table with signature [%s], %s\n",
-                            local_signature, acpi_format_exception(status));
+                       fprintf(stderr,
+                               "Could not get ACPI table with signature [%s], %s\n",
+                               local_signature, acpi_format_exception(status));
                        return (-1);
                }
 
@@ -408,24 +409,24 @@ int ap_dump_table_from_file(char *pathname)
        }
 
        if (!acpi_ut_valid_nameseg(table->signature)) {
-               acpi_log_error
-                   ("No valid ACPI signature was found in input file %s\n",
-                    pathname);
+               fprintf(stderr,
+                       "No valid ACPI signature was found in input file %s\n",
+                       pathname);
        }
 
        /* File must be at least as long as the table length */
 
        if (table->length > file_size) {
-               acpi_log_error
-                   ("Table length (0x%X) is too large for input file (0x%X) %s\n",
-                    table->length, file_size, pathname);
+               fprintf(stderr,
+                       "Table length (0x%X) is too large for input file (0x%X) %s\n",
+                       table->length, file_size, pathname);
                goto exit;
        }
 
        if (gbl_verbose_mode) {
-               acpi_log_error
-                   ("Input file:  %s contains table [%4.4s], 0x%X (%u) bytes\n",
-                    pathname, table->signature, file_size, file_size);
+               fprintf(stderr,
+                       "Input file:  %s contains table [%4.4s], 0x%X (%u) bytes\n",
+                       pathname, table->signature, file_size, file_size);
        }
 
        table_status = ap_dump_table_buffer(table, 0, 0);
index 5fcd970..dd5b861 100644 (file)
@@ -42,7 +42,6 @@
  */
 
 #include "acpidump.h"
-#include "acapps.h"
 
 /* Local prototypes */
 
@@ -66,7 +65,8 @@ static int ap_is_existing_file(char *pathname)
        struct stat stat_info;
 
        if (!stat(pathname, &stat_info)) {
-               acpi_log_error("Target path already exists, overwrite? [y|n] ");
+               fprintf(stderr,
+                       "Target path already exists, overwrite? [y|n] ");
 
                if (getchar() != 'y') {
                        return (-1);
@@ -102,9 +102,9 @@ int ap_open_output_file(char *pathname)
 
        /* Point stdout to the file */
 
-       file = acpi_os_open_file(pathname, ACPI_FILE_WRITING);
+       file = fopen(pathname, "w");
        if (!file) {
-               acpi_log_error("Could not open output file: %s\n", pathname);
+               fprintf(stderr, "Could not open output file: %s\n", pathname);
                return (-1);
        }
 
@@ -134,7 +134,7 @@ int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance)
        char filename[ACPI_NAME_SIZE + 16];
        char instance_str[16];
        ACPI_FILE file;
-       size_t actual;
+       acpi_size actual;
        u32 table_length;
 
        /* Obtain table length */
@@ -158,37 +158,36 @@ int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance)
        /* Handle multiple SSDts - create different filenames for each */
 
        if (instance > 0) {
-               acpi_ut_snprintf(instance_str, sizeof(instance_str), "%u",
-                                instance);
+               snprintf(instance_str, sizeof(instance_str), "%u", instance);
                strcat(filename, instance_str);
        }
 
        strcat(filename, FILE_SUFFIX_BINARY_TABLE);
 
        if (gbl_verbose_mode) {
-               acpi_log_error
-                   ("Writing [%4.4s] to binary file: %s 0x%X (%u) bytes\n",
-                    table->signature, filename, table->length, table->length);
+               fprintf(stderr,
+                       "Writing [%4.4s] to binary file: %s 0x%X (%u) bytes\n",
+                       table->signature, filename, table->length,
+                       table->length);
        }
 
        /* Open the file and dump the entire table in binary mode */
 
-       file = acpi_os_open_file(filename,
-                                ACPI_FILE_WRITING | ACPI_FILE_BINARY);
+       file = fopen(filename, "wb");
        if (!file) {
-               acpi_log_error("Could not open output file: %s\n", filename);
+               fprintf(stderr, "Could not open output file: %s\n", filename);
                return (-1);
        }
 
-       actual = acpi_os_write_file(file, table, 1, table_length);
+       actual = fwrite(table, 1, table_length, file);
        if (actual != table_length) {
-               acpi_log_error("Error writing binary output file: %s\n",
-                              filename);
-               acpi_os_close_file(file);
+               fprintf(stderr, "Error writing binary output file: %s\n",
+                       filename);
+               fclose(file);
                return (-1);
        }
 
-       acpi_os_close_file(file);
+       fclose(file);
        return (0);
 }
 
@@ -211,14 +210,13 @@ struct acpi_table_header *ap_get_table_from_file(char *pathname,
        struct acpi_table_header *buffer = NULL;
        ACPI_FILE file;
        u32 file_size;
-       size_t actual;
+       acpi_size actual;
 
        /* Must use binary mode */
 
-       file =
-           acpi_os_open_file(pathname, ACPI_FILE_READING | ACPI_FILE_BINARY);
+       file = fopen(pathname, "rb");
        if (!file) {
-               acpi_log_error("Could not open input file: %s\n", pathname);
+               fprintf(stderr, "Could not open input file: %s\n", pathname);
                return (NULL);
        }
 
@@ -226,7 +224,8 @@ struct acpi_table_header *ap_get_table_from_file(char *pathname,
 
        file_size = cm_get_file_size(file);
        if (file_size == ACPI_UINT32_MAX) {
-               acpi_log_error("Could not get input file size: %s\n", pathname);
+               fprintf(stderr,
+                       "Could not get input file size: %s\n", pathname);
                goto cleanup;
        }
 
@@ -234,16 +233,17 @@ struct acpi_table_header *ap_get_table_from_file(char *pathname,
 
        buffer = ACPI_ALLOCATE_ZEROED(file_size);
        if (!buffer) {
-               acpi_log_error("Could not allocate file buffer of size: %u\n",
-                              file_size);
+               fprintf(stderr,
+                       "Could not allocate file buffer of size: %u\n",
+                       file_size);
                goto cleanup;
        }
 
        /* Read the entire file */
 
-       actual = acpi_os_read_file(file, buffer, 1, file_size);
+       actual = fread(buffer, 1, file_size, file);
        if (actual != file_size) {
-               acpi_log_error("Could not read input file: %s\n", pathname);
+               fprintf(stderr, "Could not read input file: %s\n", pathname);
                ACPI_FREE(buffer);
                buffer = NULL;
                goto cleanup;
@@ -252,6 +252,6 @@ struct acpi_table_header *ap_get_table_from_file(char *pathname,
        *out_file_size = file_size;
 
 cleanup:
-       acpi_os_close_file(file);
+       fclose(file);
        return (buffer);
 }
index 7692e6b..7ff46be 100644 (file)
@@ -43,7 +43,6 @@
 
 #define _DECLARE_GLOBALS
 #include "acpidump.h"
-#include "acapps.h"
 
 /*
  * acpidump - A portable utility for obtaining system ACPI tables and dumping
@@ -140,8 +139,8 @@ static int ap_insert_action(char *argument, u32 to_be_done)
 
        current_action++;
        if (current_action > AP_MAX_ACTIONS) {
-               acpi_log_error("Too many table options (max %u)\n",
-                              AP_MAX_ACTIONS);
+               fprintf(stderr, "Too many table options (max %u)\n",
+                       AP_MAX_ACTIONS);
                return (-1);
        }
 
@@ -186,9 +185,9 @@ static int ap_do_options(int argc, char **argv)
                        } else if (!strcmp(acpi_gbl_optarg, "off")) {
                                gbl_dump_customized_tables = FALSE;
                        } else {
-                               acpi_log_error
-                                   ("%s: Cannot handle this switch, please use on|off\n",
-                                    acpi_gbl_optarg);
+                               fprintf(stderr,
+                                       "%s: Cannot handle this switch, please use on|off\n",
+                                       acpi_gbl_optarg);
                                return (-1);
                        }
                        continue;
@@ -209,13 +208,13 @@ static int ap_do_options(int argc, char **argv)
                case 'r':       /* Dump tables from specified RSDP */
 
                        status =
-                           acpi_ut_strtoul64(acpi_gbl_optarg, ACPI_ANY_BASE,
-                                             ACPI_MAX64_BYTE_WIDTH,
+                           acpi_ut_strtoul64(acpi_gbl_optarg,
+                                             ACPI_STRTOUL_64BIT,
                                              &gbl_rsdp_base);
                        if (ACPI_FAILURE(status)) {
-                               acpi_log_error
-                                   ("%s: Could not convert to a physical address\n",
-                                    acpi_gbl_optarg);
+                               fprintf(stderr,
+                                       "%s: Could not convert to a physical address\n",
+                                       acpi_gbl_optarg);
                                return (-1);
                        }
                        continue;
@@ -242,7 +241,7 @@ static int ap_do_options(int argc, char **argv)
                case 'z':       /* Verbose mode */
 
                        gbl_verbose_mode = TRUE;
-                       acpi_log_error(ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
+                       fprintf(stderr, ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
                        continue;
 
                        /*
@@ -315,6 +314,7 @@ int ACPI_SYSTEM_XFACE acpi_main(int argc, char *argv[])
        ACPI_DEBUG_INITIALIZE();        /* For debug version only */
        acpi_os_initialize();
        gbl_output_file = ACPI_FILE_OUT;
+       acpi_gbl_integer_byte_width = 8;
 
        /* Process command line options */
 
@@ -353,8 +353,9 @@ int ACPI_SYSTEM_XFACE acpi_main(int argc, char *argv[])
 
                default:
 
-                       acpi_log_error("Internal error, invalid action: 0x%X\n",
-                                      action->to_be_done);
+                       fprintf(stderr,
+                               "Internal error, invalid action: 0x%X\n",
+                               action->to_be_done);
                        return (-1);
                }
 
@@ -369,12 +370,12 @@ int ACPI_SYSTEM_XFACE acpi_main(int argc, char *argv[])
                        /* Summary for the output file */
 
                        file_size = cm_get_file_size(gbl_output_file);
-                       acpi_log_error
-                           ("Output file %s contains 0x%X (%u) bytes\n\n",
-                            gbl_output_filename, file_size, file_size);
+                       fprintf(stderr,
+                               "Output file %s contains 0x%X (%u) bytes\n\n",
+                               gbl_output_filename, file_size, file_size);
                }
 
-               acpi_os_close_file(gbl_output_file);
+               fclose(gbl_output_file);
        }
 
        return (status);