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authorBob Moore <robert.moore@intel.com>2006-03-17 16:44:00 -0500
committerLen Brown <len.brown@intel.com>2006-06-14 01:22:20 -0400
commit61686124f47d7c4b78610346c5f8f9d8a6d46bb5 (patch)
tree6fd91b2c1749907e58ef136107e53d634d7978c4 /drivers/acpi/events
parent144c87b4e03759214c362d267e01c2905f1ab095 (diff)
[ACPI] ACPICA 20060317
Implemented the use of a cache object for all internal namespace nodes. Since there are about 1000 static nodes in a typical system, this will decrease memory use for cache implementations that minimize per-allocation overhead (such as a slab allocator.) Removed the reference count mechanism for internal namespace nodes, since it was deemed unnecessary. This reduces the size of each namespace node by about 5%-10% on all platforms. Nodes are now 20 bytes for the 32-bit case, and 32 bytes for the 64-bit case. Optimized several internal data structures to reduce object size on 64-bit platforms by packing data within the 64-bit alignment. This includes the frequently used ACPI_OPERAND_OBJECT, of which there can be ~1000 static instances corresponding to the namespace objects. Added two new strings for the predefined _OSI method: "Windows 2001.1 SP1" and "Windows 2006". Split the allocation tracking mechanism out to a separate file, from utalloc.c to uttrack.c. This mechanism appears to be only useful for application-level code. Kernels may wish to not include uttrack.c in distributions. Removed all remnants of the obsolete ACPI_REPORT_* macros and the associated code. (These macros have been replaced by the ACPI_ERROR and ACPI_WARNING macros.) Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/events')
-rw-r--r--drivers/acpi/events/evgpeblk.c2
-rw-r--r--drivers/acpi/events/evmisc.c3
-rw-r--r--drivers/acpi/events/evregion.c15
3 files changed, 9 insertions, 11 deletions
diff --git a/drivers/acpi/events/evgpeblk.c b/drivers/acpi/events/evgpeblk.c
index e8e72986f0d6..4e90c1f837c3 100644
--- a/drivers/acpi/events/evgpeblk.c
+++ b/drivers/acpi/events/evgpeblk.c
@@ -131,7 +131,7 @@ u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info)
*
******************************************************************************/
-acpi_status acpi_ev_walk_gpe_list(ACPI_GPE_CALLBACK gpe_walk_callback)
+acpi_status acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback)
{
struct acpi_gpe_block_info *gpe_block;
struct acpi_gpe_xrupt_info *gpe_xrupt_info;
diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c
index 334407239f2f..b216b3229e27 100644
--- a/drivers/acpi/events/evmisc.c
+++ b/drivers/acpi/events/evmisc.c
@@ -185,7 +185,8 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
return (AE_NO_MEMORY);
}
- notify_info->common.data_type = ACPI_DESC_TYPE_STATE_NOTIFY;
+ notify_info->common.descriptor_type =
+ ACPI_DESC_TYPE_STATE_NOTIFY;
notify_info->notify.node = node;
notify_info->notify.value = (u16) notify_value;
notify_info->notify.handler_obj = handler_obj;
diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/events/evregion.c
index 2b900ef05fa9..0337ad222b26 100644
--- a/drivers/acpi/events/evregion.c
+++ b/drivers/acpi/events/evregion.c
@@ -250,7 +250,6 @@ acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
cleanup:
acpi_ut_remove_reference(params[0]);
-
return_ACPI_STATUS(status);
}
@@ -389,9 +388,8 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
acpi_ut_get_region_name(region_obj->region.
space_id)));
- if (!
- (handler_desc->address_space.
- hflags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
+ if (!(handler_desc->address_space.handler_flags &
+ ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
/*
* For handlers other than the default (supplied) handlers, we must
* exit the interpreter because the handler *might* block -- we don't
@@ -412,9 +410,8 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
space_id)));
}
- if (!
- (handler_desc->address_space.
- hflags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
+ if (!(handler_desc->address_space.handler_flags &
+ ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
/*
* We just returned from a non-default handler, we must re-enter the
* interpreter
@@ -772,7 +769,7 @@ acpi_ev_install_space_handler(struct acpi_namespace_node * node,
union acpi_operand_object *handler_obj;
acpi_status status;
acpi_object_type type;
- u16 flags = 0;
+ u8 flags = 0;
ACPI_FUNCTION_TRACE("ev_install_space_handler");
@@ -930,7 +927,7 @@ acpi_ev_install_space_handler(struct acpi_namespace_node * node,
/* Init handler obj */
handler_obj->address_space.space_id = (u8) space_id;
- handler_obj->address_space.hflags = flags;
+ handler_obj->address_space.handler_flags = flags;
handler_obj->address_space.region_list = NULL;
handler_obj->address_space.node = node;
handler_obj->address_space.handler = handler;