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authorBob Moore <robert.moore@intel.com>2006-03-31 00:00:00 -0500
committerLen Brown <len.brown@intel.com>2006-06-14 02:04:16 -0400
commit793c2388cae3fd023b3b5166354931752d42353c (patch)
tree6859cde48677cf1e9b9766cd1d95081a863c060c /drivers/acpi/parser
parent61686124f47d7c4b78610346c5f8f9d8a6d46bb5 (diff)
ACPI: ACPICA 20060331
Implemented header file support for the following additional ACPI tables: ASF!, BOOT, CPEP, DBGP, MCFG, SPCR, SPMI, TCPA, and WDRT. With this support, all current and known ACPI tables are now defined in the ACPICA headers and are available for use by device drivers and other software. Implemented support to allow tables that contain ACPI names with invalid characters to be loaded. Previously, this would cause the table load to fail, but since there are several known cases of such tables on existing machines, this change was made to enable ACPI support for them. Also, this matches the behavior of the Microsoft ACPI implementation. https://bugzilla.novell.com/show_bug.cgi?id=147621 Fixed a couple regressions introduced during the memory optimization in the 20060317 release. The namespace node definition required additional reorganization and an internal datatype that had been changed to 8-bit was restored to 32-bit. (Valery Podrezov) Fixed a problem where a null pointer passed to acpi_ut_delete_generic_state() could be passed through to acpi_os_release_object which is unexpected. Such null pointers are now trapped and ignored, matching the behavior of the previous implementation before the deployment of acpi_os_release_object(). (Valery Podrezov, Fiodor Suietov) Fixed a memory mapping leak during the deletion of a SystemMemory operation region where a cached memory mapping was not deleted. This became a noticeable problem for operation regions that are defined within frequently used control methods. (Dana Meyers) Reorganized the ACPI table header files into two main files: one for the ACPI tables consumed by the ACPICA core, and another for the miscellaneous ACPI tables that are consumed by the drivers and other software. The various FADT definitions were merged into one common section and three different tables (ACPI 1.0, 1.0+, and 2.0) Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/parser')
-rw-r--r--drivers/acpi/parser/psloop.c12
-rw-r--r--drivers/acpi/parser/psscope.c4
2 files changed, 14 insertions, 2 deletions
diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/parser/psloop.c
index 14052cb648c1..3a29ce680370 100644
--- a/drivers/acpi/parser/psloop.c
+++ b/drivers/acpi/parser/psloop.c
@@ -747,7 +747,19 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
747 if (ACPI_FAILURE(status2)) { 747 if (ACPI_FAILURE(status2)) {
748 return_ACPI_STATUS(status2); 748 return_ACPI_STATUS(status2);
749 } 749 }
750
751 status2 =
752 acpi_ds_result_stack_pop
753 (walk_state);
754 if (ACPI_FAILURE(status2)) {
755 return_ACPI_STATUS(status2);
756 }
757
758 acpi_ut_delete_generic_state
759 (acpi_ut_pop_generic_state
760 (&walk_state->control_state));
750 } 761 }
762
751 acpi_ps_pop_scope(parser_state, &op, 763 acpi_ps_pop_scope(parser_state, &op,
752 &walk_state->arg_types, 764 &walk_state->arg_types,
753 &walk_state->arg_count); 765 &walk_state->arg_count);
diff --git a/drivers/acpi/parser/psscope.c b/drivers/acpi/parser/psscope.c
index 9233a4044d6b..424ab1c20da5 100644
--- a/drivers/acpi/parser/psscope.c
+++ b/drivers/acpi/parser/psscope.c
@@ -143,7 +143,7 @@ acpi_ps_init_scope(struct acpi_parse_state * parser_state,
143acpi_status 143acpi_status
144acpi_ps_push_scope(struct acpi_parse_state *parser_state, 144acpi_ps_push_scope(struct acpi_parse_state *parser_state,
145 union acpi_parse_object *op, 145 union acpi_parse_object *op,
146 u32 remaining_args, u8 arg_count) 146 u32 remaining_args, u32 arg_count)
147{ 147{
148 union acpi_generic_state *scope; 148 union acpi_generic_state *scope;
149 149
@@ -196,7 +196,7 @@ acpi_ps_push_scope(struct acpi_parse_state *parser_state,
196 196
197void 197void
198acpi_ps_pop_scope(struct acpi_parse_state *parser_state, 198acpi_ps_pop_scope(struct acpi_parse_state *parser_state,
199 union acpi_parse_object **op, u32 * arg_list, u8 * arg_count) 199 union acpi_parse_object **op, u32 * arg_list, u32 * arg_count)
200{ 200{
201 union acpi_generic_state *scope = parser_state->scope; 201 union acpi_generic_state *scope = parser_state->scope;
202 202