提交 c114e4b6 编写于 作者: B Bob Moore 提交者: Len Brown

ACPICA: Debug output: print result of _OSI invocations

Print input strings and the result (supported or not supported)
for invocations of the _OSI method.
Signed-off-by: NBob Moore <robert.moore@intel.com>
Signed-off-by: NLin Ming <ming.m.lin@intel.com>
Signed-off-by: NLen Brown <len.brown@intel.com>
上级 4f70e371
......@@ -98,6 +98,7 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
acpi_status status;
union acpi_operand_object *string_desc;
union acpi_operand_object *return_desc;
u32 return_value;
u32 i;
ACPI_FUNCTION_TRACE(ut_osi_implementation);
......@@ -116,10 +117,9 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Default return value is 0, NOT-SUPPORTED */
/* Default return value is 0, NOT SUPPORTED */
return_desc->integer.value = 0;
walk_state->return_desc = return_desc;
return_value = 0;
/* Compare input string to static table of supported interfaces */
......@@ -127,8 +127,11 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
if (!ACPI_STRCMP
(string_desc->string.pointer,
acpi_interfaces_supported[i])) {
return_desc->integer.value = ACPI_UINT32_MAX;
goto done;
/* The interface is supported */
return_value = ACPI_UINT32_MAX;
goto exit;
}
}
......@@ -139,15 +142,22 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
*/
status = acpi_os_validate_interface(string_desc->string.pointer);
if (ACPI_SUCCESS(status)) {
return_desc->integer.value = ACPI_UINT32_MAX;
/* The interface is supported */
return_value = ACPI_UINT32_MAX;
}
done:
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INFO, "ACPI: BIOS _OSI(%s) %ssupported\n",
string_desc->string.pointer,
return_desc->integer.value == 0 ? "not-" : ""));
exit:
ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INFO,
"ACPI: BIOS _OSI(%s) is %ssupported\n",
string_desc->string.pointer, return_value == 0 ? "not " : ""));
return_ACPI_STATUS(AE_OK);
/* Complete the return value */
return_desc->integer.value = return_value;
walk_state->return_desc = return_desc;
return_ACPI_STATUS (AE_OK);
}
/*******************************************************************************
......
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