diff options
author | Bob Moore <robert.moore@intel.com> | 2006-10-03 00:00:00 -0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2006-04-01 01:26:39 -0500 |
commit | 8313524a0d466f451a62709aaedf988d8257b21c (patch) | |
tree | d612fc796ae07d8a39542c95eec0f5169c9f64eb /drivers/acpi/namespace | |
parent | ea936b78f46cbe089a4ac363e1682dee7d427096 (diff) | |
download | op-kernel-dev-8313524a0d466f451a62709aaedf988d8257b21c.zip op-kernel-dev-8313524a0d466f451a62709aaedf988d8257b21c.tar.gz |
ACPI: ACPICA 20060310
Tagged all external interfaces to the subsystem with the
new ACPI_EXPORT_SYMBOL macro. This macro can be defined
as necessary to assist kernel integration. For Linux,
the macro resolves to the EXPORT_SYMBOL macro. The default
definition is NULL.
Added the ACPI_THREAD_ID type for the return value from
acpi_os_get_thread_id(). This allows the host to define this
as necessary to simplify kernel integration. The default
definition is ACPI_NATIVE_UINT.
Valery Podrezov fixed two interpreter problems related
to error processing, the deletion of objects, and placing
invalid pointers onto the internal operator result stack.
http://bugzilla.kernel.org/show_bug.cgi?id=6028
http://bugzilla.kernel.org/show_bug.cgi?id=6151
Increased the reference count threshold where a warning is
emitted for large reference counts in order to eliminate
unnecessary warnings on systems with large namespaces
(especially 64-bit.) Increased the value from 0x400
to 0x800.
Due to universal disagreement as to the meaning of the
'c' in the calloc() function, the ACPI_MEM_CALLOCATE
macro has been renamed to ACPI_ALLOCATE_ZEROED so that the
purpose of the interface is 'clear'. ACPI_MEM_ALLOCATE and
ACPI_MEM_FREE are renamed to ACPI_ALLOCATE and ACPI_FREE.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/namespace')
-rw-r--r-- | drivers/acpi/namespace/nsaccess.c | 19 | ||||
-rw-r--r-- | drivers/acpi/namespace/nsalloc.c | 6 | ||||
-rw-r--r-- | drivers/acpi/namespace/nsdumpdv.c | 2 | ||||
-rw-r--r-- | drivers/acpi/namespace/nseval.c | 4 | ||||
-rw-r--r-- | drivers/acpi/namespace/nsinit.c | 2 | ||||
-rw-r--r-- | drivers/acpi/namespace/nsnames.c | 10 | ||||
-rw-r--r-- | drivers/acpi/namespace/nsparse.c | 2 | ||||
-rw-r--r-- | drivers/acpi/namespace/nssearch.c | 2 | ||||
-rw-r--r-- | drivers/acpi/namespace/nsutils.c | 12 | ||||
-rw-r--r-- | drivers/acpi/namespace/nsxfeval.c | 38 | ||||
-rw-r--r-- | drivers/acpi/namespace/nsxfname.c | 16 | ||||
-rw-r--r-- | drivers/acpi/namespace/nsxfobj.c | 10 |
12 files changed, 56 insertions, 67 deletions
diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/namespace/nsaccess.c index 6bdad8b..d4914fd 100644 --- a/drivers/acpi/namespace/nsaccess.c +++ b/drivers/acpi/namespace/nsaccess.c @@ -347,14 +347,17 @@ acpi_ns_lookup(union acpi_generic_state *scope_info, return_ACPI_STATUS(AE_AML_INTERNAL); } - /* - * This node might not be a actual "scope" node (such as a - * Device/Method, etc.) It could be a Package or other object node. - * Backup up the tree to find the containing scope node. - */ - while (!acpi_ns_opens_scope(prefix_node->type) && - prefix_node->type != ACPI_TYPE_ANY) { - prefix_node = acpi_ns_get_parent_node(prefix_node); + if (!(flags & ACPI_NS_PREFIX_IS_SCOPE)) { + /* + * This node might not be a actual "scope" node (such as a + * Device/Method, etc.) It could be a Package or other object node. + * Backup up the tree to find the containing scope node. + */ + while (!acpi_ns_opens_scope(prefix_node->type) && + prefix_node->type != ACPI_TYPE_ANY) { + prefix_node = + acpi_ns_get_parent_node(prefix_node); + } } } diff --git a/drivers/acpi/namespace/nsalloc.c b/drivers/acpi/namespace/nsalloc.c index cd26cb9..acd4b67 100644 --- a/drivers/acpi/namespace/nsalloc.c +++ b/drivers/acpi/namespace/nsalloc.c @@ -68,7 +68,7 @@ struct acpi_namespace_node *acpi_ns_create_node(u32 name) ACPI_FUNCTION_TRACE("ns_create_node"); - node = ACPI_MEM_CALLOCATE(sizeof(struct acpi_namespace_node)); + node = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_namespace_node)); if (!node) { return_PTR(NULL); } @@ -142,7 +142,7 @@ void acpi_ns_delete_node(struct acpi_namespace_node *node) * Detach an object if there is one then delete the node */ acpi_ns_detach_object(node); - ACPI_MEM_FREE(node); + ACPI_FREE(node); return_VOID; } @@ -311,7 +311,7 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent_node) /* Now we can delete the node */ - ACPI_MEM_FREE(child_node); + ACPI_FREE(child_node); /* And move on to the next child in the list */ diff --git a/drivers/acpi/namespace/nsdumpdv.c b/drivers/acpi/namespace/nsdumpdv.c index aff899a..2b311da 100644 --- a/drivers/acpi/namespace/nsdumpdv.c +++ b/drivers/acpi/namespace/nsdumpdv.c @@ -92,7 +92,7 @@ acpi_ns_dump_one_device(acpi_handle obj_handle, info->hardware_id.value, ACPI_FORMAT_UINT64(info->address), info->current_status)); - ACPI_MEM_FREE(info); + ACPI_FREE(info); } return (status); diff --git a/drivers/acpi/namespace/nseval.c b/drivers/acpi/namespace/nseval.c index 80ef955..f5d8e71 100644 --- a/drivers/acpi/namespace/nseval.c +++ b/drivers/acpi/namespace/nseval.c @@ -151,7 +151,7 @@ acpi_ns_evaluate_relative(char *pathname, struct acpi_parameter_info *info) acpi_ut_delete_generic_state(scope_info); cleanup1: - ACPI_MEM_FREE(internal_path); + ACPI_FREE(internal_path); return_ACPI_STATUS(status); } @@ -228,7 +228,7 @@ acpi_ns_evaluate_by_name(char *pathname, struct acpi_parameter_info *info) /* Cleanup */ if (internal_path) { - ACPI_MEM_FREE(internal_path); + ACPI_FREE(internal_path); } return_ACPI_STATUS(status); diff --git a/drivers/acpi/namespace/nsinit.c b/drivers/acpi/namespace/nsinit.c index 9aa337c..57b2537 100644 --- a/drivers/acpi/namespace/nsinit.c +++ b/drivers/acpi/namespace/nsinit.c @@ -424,7 +424,7 @@ acpi_ns_init_one_device(acpi_handle obj_handle, ACPI_WARNING((AE_INFO, "%s._INI failed: %s", scope_name, acpi_format_exception(status))); - ACPI_MEM_FREE(scope_name); + ACPI_FREE(scope_name); #endif } else { /* Delete any return object (especially if implicit_return is enabled) */ diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/namespace/nsnames.c index 639f653..ba812f4 100644 --- a/drivers/acpi/namespace/nsnames.c +++ b/drivers/acpi/namespace/nsnames.c @@ -48,11 +48,6 @@ #define _COMPONENT ACPI_NAMESPACE ACPI_MODULE_NAME("nsnames") -/* Local prototypes */ -static void -acpi_ns_build_external_path(struct acpi_namespace_node *node, - acpi_size size, char *name_buffer); - /******************************************************************************* * * FUNCTION: acpi_ns_build_external_path @@ -67,8 +62,7 @@ acpi_ns_build_external_path(struct acpi_namespace_node *node, * DESCRIPTION: Generate a full pathaname * ******************************************************************************/ - -static void +void acpi_ns_build_external_path(struct acpi_namespace_node *node, acpi_size size, char *name_buffer) { @@ -146,7 +140,7 @@ char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node) /* Allocate a buffer to be returned to caller */ - name_buffer = ACPI_MEM_CALLOCATE(size); + name_buffer = ACPI_ALLOCATE_ZEROED(size); if (!name_buffer) { ACPI_ERROR((AE_INFO, "Allocation failure")); return_PTR(NULL); diff --git a/drivers/acpi/namespace/nsparse.c b/drivers/acpi/namespace/nsparse.c index 232be43..64daf30 100644 --- a/drivers/acpi/namespace/nsparse.c +++ b/drivers/acpi/namespace/nsparse.c @@ -62,7 +62,7 @@ ACPI_MODULE_NAME("nsparse") * ******************************************************************************/ acpi_status -acpi_ns_one_complete_parse(u8 pass_number, struct acpi_table_desc * table_desc) +acpi_ns_one_complete_parse(u8 pass_number, struct acpi_table_desc *table_desc) { union acpi_parse_object *parse_root; acpi_status status; diff --git a/drivers/acpi/namespace/nssearch.c b/drivers/acpi/namespace/nssearch.c index f73a3d5..c929f45 100644 --- a/drivers/acpi/namespace/nssearch.c +++ b/drivers/acpi/namespace/nssearch.c @@ -103,7 +103,7 @@ acpi_ns_search_node(u32 target_name, &target_name), acpi_ut_get_type_name(type))); - ACPI_MEM_FREE(scope_name); + ACPI_FREE(scope_name); } } #endif diff --git a/drivers/acpi/namespace/nsutils.c b/drivers/acpi/namespace/nsutils.c index 123f454..586014e 100644 --- a/drivers/acpi/namespace/nsutils.c +++ b/drivers/acpi/namespace/nsutils.c @@ -104,7 +104,7 @@ acpi_ns_report_error(char *module_name, } if (name) { - ACPI_MEM_FREE(name); + ACPI_FREE(name); } } @@ -187,7 +187,7 @@ acpi_ns_print_node_pathname(struct acpi_namespace_node *node, char *message) } acpi_os_printf("[%s] (Node %p)", (char *)buffer.pointer, node); - ACPI_MEM_FREE(buffer.pointer); + ACPI_FREE(buffer.pointer); } } @@ -490,7 +490,7 @@ acpi_status acpi_ns_internalize_name(char *external_name, char **converted_name) /* We need a segment to store the internal name */ - internal_name = ACPI_MEM_CALLOCATE(info.length); + internal_name = ACPI_ALLOCATE_ZEROED(info.length); if (!internal_name) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -500,7 +500,7 @@ acpi_status acpi_ns_internalize_name(char *external_name, char **converted_name) info.internal_name = internal_name; status = acpi_ns_build_internal_name(&info); if (ACPI_FAILURE(status)) { - ACPI_MEM_FREE(internal_name); + ACPI_FREE(internal_name); return_ACPI_STATUS(status); } @@ -632,7 +632,7 @@ acpi_ns_externalize_name(u32 internal_name_length, /* * Build converted_name */ - *converted_name = ACPI_MEM_CALLOCATE(required_length); + *converted_name = ACPI_ALLOCATE_ZEROED(required_length); if (!(*converted_name)) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -879,7 +879,7 @@ acpi_ns_get_node_by_path(char *pathname, cleanup: if (internal_path) { - ACPI_MEM_FREE(internal_path); + ACPI_FREE(internal_path); } return_ACPI_STATUS(status); } diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c index 71e7769..7cdedc9 100644 --- a/drivers/acpi/namespace/nsxfeval.c +++ b/drivers/acpi/namespace/nsxfeval.c @@ -42,8 +42,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acnamesp.h> #include <acpi/acinterp.h> @@ -51,6 +49,7 @@ #define _COMPONENT ACPI_NAMESPACE ACPI_MODULE_NAME("nsxfeval") +#ifdef ACPI_FUTURE_USAGE /******************************************************************************* * * FUNCTION: acpi_evaluate_object_typed @@ -71,12 +70,11 @@ ACPI_MODULE_NAME("nsxfeval") * be valid (non-null) * ******************************************************************************/ -#ifdef ACPI_FUTURE_USAGE acpi_status acpi_evaluate_object_typed(acpi_handle handle, acpi_string pathname, - struct acpi_object_list *external_params, - struct acpi_buffer *return_buffer, + struct acpi_object_list * external_params, + struct acpi_buffer * return_buffer, acpi_object_type return_type) { acpi_status status; @@ -142,6 +140,8 @@ acpi_evaluate_object_typed(acpi_handle handle, return_buffer->length = 0; return_ACPI_STATUS(AE_TYPE); } + +ACPI_EXPORT_SYMBOL(acpi_evaluate_object_typed) #endif /* ACPI_FUTURE_USAGE */ /******************************************************************************* @@ -163,7 +163,6 @@ acpi_evaluate_object_typed(acpi_handle handle, * be valid (non-null) * ******************************************************************************/ - acpi_status acpi_evaluate_object(acpi_handle handle, acpi_string pathname, @@ -193,9 +192,9 @@ acpi_evaluate_object(acpi_handle handle, * Allocate a new parameter block for the internal objects * Add 1 to count to allow for null terminated internal list */ - info.parameters = ACPI_MEM_CALLOCATE(((acpi_size) - external_params->count + - 1) * sizeof(void *)); + info.parameters = ACPI_ALLOCATE_ZEROED(((acpi_size) + external_params->count + + 1) * sizeof(void *)); if (!info.parameters) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -356,7 +355,7 @@ acpi_evaluate_object(acpi_handle handle, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_evaluate_object); +ACPI_EXPORT_SYMBOL(acpi_evaluate_object) /******************************************************************************* * @@ -387,7 +386,6 @@ EXPORT_SYMBOL(acpi_evaluate_object); * function, etc. * ******************************************************************************/ - acpi_status acpi_walk_namespace(acpi_object_type type, acpi_handle start_object, @@ -424,7 +422,7 @@ acpi_walk_namespace(acpi_object_type type, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_walk_namespace); +ACPI_EXPORT_SYMBOL(acpi_walk_namespace) /******************************************************************************* * @@ -439,7 +437,6 @@ EXPORT_SYMBOL(acpi_walk_namespace); * on that. * ******************************************************************************/ - static acpi_status acpi_ns_get_device_callback(acpi_handle obj_handle, u32 nesting_level, @@ -510,11 +507,11 @@ acpi_ns_get_device_callback(acpi_handle obj_handle, sizeof(struct acpi_compatible_id)) != 0) { - ACPI_MEM_FREE(cid); + ACPI_FREE(cid); return (AE_OK); } } - ACPI_MEM_FREE(cid); + ACPI_FREE(cid); } } @@ -592,7 +589,7 @@ acpi_get_devices(char *HID, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_get_devices); +ACPI_EXPORT_SYMBOL(acpi_get_devices) /******************************************************************************* * @@ -607,7 +604,6 @@ EXPORT_SYMBOL(acpi_get_devices); * DESCRIPTION: Attach arbitrary data and handler to a namespace node. * ******************************************************************************/ - acpi_status acpi_attach_data(acpi_handle obj_handle, acpi_object_handler handler, void *data) @@ -641,6 +637,8 @@ acpi_attach_data(acpi_handle obj_handle, return (status); } +ACPI_EXPORT_SYMBOL(acpi_attach_data) + /******************************************************************************* * * FUNCTION: acpi_detach_data @@ -653,7 +651,6 @@ acpi_attach_data(acpi_handle obj_handle, * DESCRIPTION: Remove data that was previously attached to a node. * ******************************************************************************/ - acpi_status acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler) { @@ -686,6 +683,8 @@ acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler) return (status); } +ACPI_EXPORT_SYMBOL(acpi_detach_data) + /******************************************************************************* * * FUNCTION: acpi_get_data @@ -699,7 +698,6 @@ acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler) * DESCRIPTION: Retrieve data that was previously attached to a namespace node. * ******************************************************************************/ - acpi_status acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data) { @@ -731,3 +729,5 @@ acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data) (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); return (status); } + +ACPI_EXPORT_SYMBOL(acpi_get_data) diff --git a/drivers/acpi/namespace/nsxfname.c b/drivers/acpi/namespace/nsxfname.c index 55d2662..1303e2b 100644 --- a/drivers/acpi/namespace/nsxfname.c +++ b/drivers/acpi/namespace/nsxfname.c @@ -42,8 +42,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acnamesp.h> @@ -126,7 +124,7 @@ acpi_get_handle(acpi_handle parent, return (status); } -EXPORT_SYMBOL(acpi_get_handle); +ACPI_EXPORT_SYMBOL(acpi_get_handle) /****************************************************************************** * @@ -143,7 +141,6 @@ EXPORT_SYMBOL(acpi_get_handle); * complementary functions. * ******************************************************************************/ - acpi_status acpi_get_name(acpi_handle handle, u32 name_type, struct acpi_buffer * buffer) { @@ -204,7 +201,7 @@ acpi_get_name(acpi_handle handle, u32 name_type, struct acpi_buffer * buffer) return (status); } -EXPORT_SYMBOL(acpi_get_name); +ACPI_EXPORT_SYMBOL(acpi_get_name) /****************************************************************************** * @@ -220,7 +217,6 @@ EXPORT_SYMBOL(acpi_get_name); * control methods (Such as in the case of a device.) * ******************************************************************************/ - acpi_status acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer) { @@ -242,7 +238,7 @@ acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer) return (status); } - info = ACPI_MEM_CALLOCATE(sizeof(struct acpi_device_info)); + info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_device_info)); if (!info) { return (AE_NO_MEMORY); } @@ -346,11 +342,11 @@ acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer) } cleanup: - ACPI_MEM_FREE(info); + ACPI_FREE(info); if (cid_list) { - ACPI_MEM_FREE(cid_list); + ACPI_FREE(cid_list); } return (status); } -EXPORT_SYMBOL(acpi_get_object_info); +ACPI_EXPORT_SYMBOL(acpi_get_object_info) diff --git a/drivers/acpi/namespace/nsxfobj.c b/drivers/acpi/namespace/nsxfobj.c index 9c5f330..a163e1d 100644 --- a/drivers/acpi/namespace/nsxfobj.c +++ b/drivers/acpi/namespace/nsxfobj.c @@ -42,8 +42,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acnamesp.h> @@ -101,7 +99,7 @@ acpi_status acpi_get_type(acpi_handle handle, acpi_object_type * ret_type) return (status); } -EXPORT_SYMBOL(acpi_get_type); +ACPI_EXPORT_SYMBOL(acpi_get_type) /******************************************************************************* * @@ -116,7 +114,6 @@ EXPORT_SYMBOL(acpi_get_type); * Handle. * ******************************************************************************/ - acpi_status acpi_get_parent(acpi_handle handle, acpi_handle * ret_handle) { struct acpi_namespace_node *node; @@ -162,7 +159,7 @@ acpi_status acpi_get_parent(acpi_handle handle, acpi_handle * ret_handle) return (status); } -EXPORT_SYMBOL(acpi_get_parent); +ACPI_EXPORT_SYMBOL(acpi_get_parent) /******************************************************************************* * @@ -181,7 +178,6 @@ EXPORT_SYMBOL(acpi_get_parent); * Scope is returned. * ******************************************************************************/ - acpi_status acpi_get_next_object(acpi_object_type type, acpi_handle parent, @@ -243,4 +239,4 @@ acpi_get_next_object(acpi_object_type type, return (status); } -EXPORT_SYMBOL(acpi_get_next_object); +ACPI_EXPORT_SYMBOL(acpi_get_next_object) |