ACPICA: Debug Object: Cleanup output
ACPICA commit 05492c4a7d1e106eb871a5e1357ed564d25740e5
1) Make the timer value output optional
2) Allow empty lines via null string or simple newline
3) No need for the object type name for strings and integers
4) Miscellaneous cleanup of output
Link: https://github.com/acpica/acpica/commit/05492c4a
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c
index 815442b..a203335 100644
--- a/drivers/acpi/acpica/exdebug.c
+++ b/drivers/acpi/acpica/exdebug.c
@@ -88,20 +88,39 @@
return_VOID;
}
- /*
- * We will emit the current timer value (in microseconds) with each
- * debug output. Only need the lower 26 bits. This allows for 67
- * million microseconds or 67 seconds before rollover.
- */
- timer = ((u32)acpi_os_get_timer() / 10); /* (100 nanoseconds to microseconds) */
- timer &= 0x03FFFFFF;
+ /* Null string or newline -- don't emit the line header */
+
+ if ((ACPI_GET_DESCRIPTOR_TYPE(source_desc) == ACPI_DESC_TYPE_OPERAND) &&
+ (source_desc->common.type == ACPI_TYPE_STRING)) {
+ if ((source_desc->string.length == 0) ||
+ ((source_desc->string.length == 1) &&
+ (*source_desc->string.pointer == '\n'))) {
+ acpi_os_printf("\n");
+ return_VOID;
+ }
+ }
/*
* Print line header as long as we are not in the middle of an
* object display
*/
if (!((level > 0) && index == 0)) {
- acpi_os_printf("[ACPI Debug %.8u] %*s", timer, level, " ");
+ if (acpi_gbl_display_debug_timer) {
+ /*
+ * We will emit the current timer value (in microseconds) with each
+ * debug output. Only need the lower 26 bits. This allows for 67
+ * million microseconds or 67 seconds before rollover.
+ *
+ * Convert 100 nanosecond units to microseconds
+ */
+ timer = ((u32)acpi_os_get_timer() / 10);
+ timer &= 0x03FFFFFF;
+
+ acpi_os_printf("[ACPI Debug T=0x%8.8X] %*s", timer,
+ level, " ");
+ } else {
+ acpi_os_printf("[ACPI Debug] %*s", level, " ");
+ }
}
/* Display the index for package output only */
@@ -116,8 +135,15 @@
}
if (ACPI_GET_DESCRIPTOR_TYPE(source_desc) == ACPI_DESC_TYPE_OPERAND) {
- acpi_os_printf("%s ",
- acpi_ut_get_object_type_name(source_desc));
+
+ /* No object type prefix needed for integers and strings */
+
+ if ((source_desc->common.type != ACPI_TYPE_INTEGER) &&
+ (source_desc->common.type != ACPI_TYPE_STRING)) {
+ acpi_os_printf("%s ",
+ acpi_ut_get_object_type_name
+ (source_desc));
+ }
if (!acpi_ut_valid_internal_object(source_desc)) {
acpi_os_printf("%p, Invalid Internal Object!\n",
@@ -126,7 +152,7 @@
}
} else if (ACPI_GET_DESCRIPTOR_TYPE(source_desc) ==
ACPI_DESC_TYPE_NAMED) {
- acpi_os_printf("%s: %p\n",
+ acpi_os_printf("%s (Node %p)\n",
acpi_ut_get_type_name(((struct
acpi_namespace_node *)
source_desc)->type),
@@ -164,14 +190,12 @@
case ACPI_TYPE_STRING:
- acpi_os_printf("[0x%.2X] \"%s\"\n",
- source_desc->string.length,
- source_desc->string.pointer);
+ acpi_os_printf("\"%s\"\n", source_desc->string.pointer);
break;
case ACPI_TYPE_PACKAGE:
- acpi_os_printf("[Contains 0x%.2X Elements]\n",
+ acpi_os_printf("(Contains 0x%.2X Elements):\n",
source_desc->package.count);
/* Output the entire contents of the package */
@@ -250,11 +274,14 @@
if (ACPI_GET_DESCRIPTOR_TYPE
(source_desc->reference.object) ==
ACPI_DESC_TYPE_NAMED) {
- acpi_ex_do_debug_object(((struct
- acpi_namespace_node *)
+
+ /* Reference object is a namespace node */
+
+ acpi_ex_do_debug_object(ACPI_CAST_PTR
+ (union
+ acpi_operand_object,
source_desc->reference.
- object)->object,
- level + 4, 0);
+ object), level + 4, 0);
} else {
object_desc = source_desc->reference.object;
value = source_desc->reference.value;
@@ -300,7 +327,7 @@
default:
- acpi_os_printf("%p\n", source_desc);
+ acpi_os_printf("(Descriptor %p)\n", source_desc);
break;
}