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authorBob Moore <robert.moore@intel.com>2018-06-01 22:06:42 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2018-06-06 09:53:42 +0300
commit3877b2ccb71356492d8f514a76d764c3ecc1147e (patch)
tree9065e4dbfa73f90de34ab8711b7e002026fce9d3 /drivers/acpi
parentfb30b2981d674f2326feb942f462c2cf8213ac14 (diff)
downloadlinux-3877b2ccb71356492d8f514a76d764c3ecc1147e.tar.xz
ACPICA: Debugger: Reduce verbosity for module-level code errors.
Module-level code execution has no method arguments or locals, so do not attempt to output values for these. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/acpica/dbobject.c23
-rw-r--r--drivers/acpi/acpica/dsdebug.c12
2 files changed, 31 insertions, 4 deletions
diff --git a/drivers/acpi/acpica/dbobject.c b/drivers/acpi/acpica/dbobject.c
index 58c3253b533a..a1c76bf21122 100644
--- a/drivers/acpi/acpica/dbobject.c
+++ b/drivers/acpi/acpica/dbobject.c
@@ -35,6 +35,15 @@ void
acpi_db_dump_method_info(acpi_status status, struct acpi_walk_state *walk_state)
{
struct acpi_thread_state *thread;
+ struct acpi_namespace_node *node;
+
+ node = walk_state->method_node;
+
+ /* There are no locals or arguments for the module-level code case */
+
+ if (node == acpi_gbl_root_node) {
+ return;
+ }
/* Ignore control codes, they are not errors */
@@ -384,8 +393,14 @@ void acpi_db_decode_locals(struct acpi_walk_state *walk_state)
struct acpi_namespace_node *node;
u8 display_locals = FALSE;
- obj_desc = walk_state->method_desc;
node = walk_state->method_node;
+ obj_desc = walk_state->method_desc;
+
+ /* There are no locals for the module-level code case */
+
+ if (node == acpi_gbl_root_node) {
+ return;
+ }
if (!node) {
acpi_os_printf
@@ -452,6 +467,12 @@ void acpi_db_decode_arguments(struct acpi_walk_state *walk_state)
node = walk_state->method_node;
obj_desc = walk_state->method_desc;
+ /* There are no arguments for the module-level code case */
+
+ if (node == acpi_gbl_root_node) {
+ return;
+ }
+
if (!node) {
acpi_os_printf
("No method node (Executing subtree for buffer or opregion)\n");
diff --git a/drivers/acpi/acpica/dsdebug.c b/drivers/acpi/acpica/dsdebug.c
index 70a2fca60306..9d33f0bb2885 100644
--- a/drivers/acpi/acpica/dsdebug.c
+++ b/drivers/acpi/acpica/dsdebug.c
@@ -162,9 +162,15 @@ acpi_ds_dump_method_stack(acpi_status status,
op->common.next = NULL;
#ifdef ACPI_DISASSEMBLER
- acpi_os_printf("Failed at ");
- acpi_dm_disassemble(next_walk_state, op,
- ACPI_UINT32_MAX);
+ if (walk_state->method_node !=
+ acpi_gbl_root_node) {
+
+ /* More verbose if not module-level code */
+
+ acpi_os_printf("Failed at ");
+ acpi_dm_disassemble(next_walk_state, op,
+ ACPI_UINT32_MAX);
+ }
#endif
op->common.next = next;
}