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authorBob Moore <robert.moore@intel.com>2005-12-02 18:27:00 -0500
committerLen Brown <len.brown@intel.com>2005-12-10 00:29:11 -0500
commit28f55ebce5bd2fceec8adc7c8860953d3e4532a8 (patch)
tree2c5c10c18e51f9a717514dfccdc287fc517730c6 /include/acpi/acconfig.h
parentc51a4de85de720670f2fbc592a6f8040af72ad87 (diff)
downloadop-kernel-dev-28f55ebce5bd2fceec8adc7c8860953d3e4532a8.zip
op-kernel-dev-28f55ebce5bd2fceec8adc7c8860953d3e4532a8.tar.gz
[ACPI] ACPICA 20051202
Modified the parsing of control methods to no longer create namespace objects during the first pass of the parse. Objects are now created only during the execute phase, at the moment the namespace creation operator is encountered in the AML (Name, OperationRegion, CreateByteField, etc.) This should eliminate ALREADY_EXISTS exceptions seen on some machines where reentrant control methods are protected by an AML mutex. The mutex will now correctly block multiple threads from attempting to create the same object more than once. Increased the number of available Owner Ids for namespace object tracking from 32 to 255. This should eliminate the OWNER_ID_LIMIT exceptions seen on some machines with a large number of ACPI tables (either static or dynamic). Enhanced the namespace dump routine to output the owner ID for each namespace object. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/acpi/acconfig.h')
-rw-r--r--include/acpi/acconfig.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 08eafec..f48b9ee 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -63,7 +63,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20051117
+#define ACPI_CA_VERSION 0x20051202
/*
* OS name, used for the _OS object. The _OS object is essentially obsolete,
@@ -110,6 +110,10 @@
#define ACPI_SYSMEM_REGION_WINDOW_SIZE 4096
+/* owner_id tracking. 8 entries allows for 255 owner_ids */
+
+#define ACPI_NUM_OWNERID_MASKS 8
+
/******************************************************************************
*
* ACPI Specification constants (Do not change unless the specification changes)
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