From 8313524a0d466f451a62709aaedf988d8257b21c Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 3 Oct 2006 00:00:00 -0400 Subject: 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 Signed-off-by: Len Brown --- drivers/acpi/dispatcher/dsmthdat.c | 2 +- drivers/acpi/dispatcher/dsobject.c | 9 +++++---- drivers/acpi/dispatcher/dsutils.c | 2 +- drivers/acpi/dispatcher/dswload.c | 1 - drivers/acpi/dispatcher/dswstate.c | 8 +++----- 5 files changed, 10 insertions(+), 12 deletions(-) (limited to 'drivers/acpi/dispatcher') diff --git a/drivers/acpi/dispatcher/dsmthdat.c b/drivers/acpi/dispatcher/dsmthdat.c index f7cb5170aa1..2ed48439835 100644 --- a/drivers/acpi/dispatcher/dsmthdat.c +++ b/drivers/acpi/dispatcher/dsmthdat.c @@ -81,7 +81,7 @@ acpi_ds_method_data_get_type(u16 opcode, * special data types. * * NOTES: walk_state fields are initialized to zero by the - * ACPI_MEM_CALLOCATE(). + * ACPI_ALLOCATE_ZEROED(). * * A pseudo-Namespace Node is assigned to each argument and local * so that ref_of() can return a pointer to the Node. diff --git a/drivers/acpi/dispatcher/dsobject.c b/drivers/acpi/dispatcher/dsobject.c index 1f2d0c6ef36..ce54715f13a 100644 --- a/drivers/acpi/dispatcher/dsobject.c +++ b/drivers/acpi/dispatcher/dsobject.c @@ -245,7 +245,7 @@ acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state, "Buffer defined with zero length in AML, creating\n")); } else { obj_desc->buffer.pointer = - ACPI_MEM_CALLOCATE(obj_desc->buffer.length); + ACPI_ALLOCATE_ZEROED(obj_desc->buffer.length); if (!obj_desc->buffer.pointer) { acpi_ut_delete_object_desc(obj_desc); return_ACPI_STATUS(AE_NO_MEMORY); @@ -341,9 +341,10 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state, * individual objects). Add an extra pointer slot so * that the list is always null terminated. */ - obj_desc->package.elements = ACPI_MEM_CALLOCATE(((acpi_size) obj_desc-> - package.count + - 1) * sizeof(void *)); + obj_desc->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size) + obj_desc->package. + count + + 1) * sizeof(void *)); if (!obj_desc->package.elements) { acpi_ut_delete_object_desc(obj_desc); diff --git a/drivers/acpi/dispatcher/dsutils.c b/drivers/acpi/dispatcher/dsutils.c index 3fbe17ebef5..ab24aa88e2f 100644 --- a/drivers/acpi/dispatcher/dsutils.c +++ b/drivers/acpi/dispatcher/dsutils.c @@ -577,7 +577,7 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state, /* Free the namestring created above */ - ACPI_MEM_FREE(name_string); + ACPI_FREE(name_string); /* Check status from the lookup */ diff --git a/drivers/acpi/dispatcher/dswload.c b/drivers/acpi/dispatcher/dswload.c index 02b03126e14..1ad7870101f 100644 --- a/drivers/acpi/dispatcher/dswload.c +++ b/drivers/acpi/dispatcher/dswload.c @@ -1113,7 +1113,6 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state) ACPI_NS_DONT_OPEN_SCOPE, walk_state, &(new_node)); if (ACPI_SUCCESS(status)) { - /* * Make sure that what we found is indeed a method * We didn't search for a method on purpose, to see if the name diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c index 5bc340b1b28..d2846ffc977 100644 --- a/drivers/acpi/dispatcher/dswstate.c +++ b/drivers/acpi/dispatcher/dswstate.c @@ -66,7 +66,6 @@ void *acpi_ds_obj_stack_get_value(u32 index, #endif #ifdef ACPI_FUTURE_USAGE - /******************************************************************************* * * FUNCTION: acpi_ds_result_remove @@ -128,7 +127,6 @@ acpi_ds_result_remove(union acpi_operand_object **object, return (AE_OK); } - #endif /* ACPI_FUTURE_USAGE */ /******************************************************************************* @@ -645,7 +643,7 @@ struct acpi_walk_state *acpi_ds_create_walk_state(acpi_owner_id owner_id, ACPI_FUNCTION_TRACE("ds_create_walk_state"); - walk_state = ACPI_MEM_CALLOCATE(sizeof(struct acpi_walk_state)); + walk_state = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_walk_state)); if (!walk_state) { return_PTR(NULL); } @@ -668,7 +666,7 @@ struct acpi_walk_state *acpi_ds_create_walk_state(acpi_owner_id owner_id, status = acpi_ds_result_stack_push(walk_state); if (ACPI_FAILURE(status)) { - ACPI_MEM_FREE(walk_state); + ACPI_FREE(walk_state); return_PTR(NULL); } @@ -859,7 +857,7 @@ void acpi_ds_delete_walk_state(struct acpi_walk_state *walk_state) acpi_ut_delete_generic_state(state); } - ACPI_MEM_FREE(walk_state); + ACPI_FREE(walk_state); return_VOID; } -- cgit v1.2.3