ACPI DSDT EC probe debug

gistfile1.diff

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index c24235d8fb52..10bc96ffa937 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1355,11 +1355,15 @@ ec_parse_device(acpi_handle handle, u32 Level, void *context, void **retval)
 	unsigned long long tmp = 0;
 	struct acpi_ec *ec = context;
 
+	status = acpi_evaluate_integer(handle, METHOD_NAME__STA, NULL, &tmp);
+	pr_err("ec_parse_device: _STA status %d val %lld\n", status, tmp);
+
 	/* clear addr values, ec_parse_io_ports depend on it */
 	ec->command_addr = ec->data_addr = 0;
 
 	status = acpi_walk_resources(handle, METHOD_NAME__CRS,
 				     ec_parse_io_ports, ec);
+	pr_err("ec_parse_device: _CRS status %d, command %lx data %lx\n", status, ec->command_addr, ec->data_addr);
 	if (ACPI_FAILURE(status))
 		return status;
 
@@ -1678,6 +1682,7 @@ int __init acpi_ec_dsdt_probe(void)
 	 * At this point, the namespace is initialized, so start to find
 	 * the namespace objects.
 	 */
+	pr_err("acpi_ec_dsdt_probe: search for DSDT EC\n");
 	status = acpi_get_devices(ec_device_ids[0].id,
 				  ec_parse_device, ec, NULL);
 	if (ACPI_FAILURE(status) || !ec->handle) {