[PATCH v1] tests/intel: Enhance the wedged_mode sysfs support

[Pravalika Gurram]

1. Added support to read the wedged_mode sysfs
2. Handle the -ETIMEDOUT return value during
forcewake_all sysfs open

Signed-off-by: Pravalika Gurram <pravalika.gurram at intel.com>
---
 tests/intel/xe_debugfs.c | 2 +-
 tests/intel/xe_wedged.c  | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/intel/xe_debugfs.c b/tests/intel/xe_debugfs.c
index bcbb5036a..3a83868ba 100644
--- a/tests/intel/xe_debugfs.c
+++ b/tests/intel/xe_debugfs.c
@@ -268,7 +268,7 @@ test_forcewake(int fd)
 {
 	int handle = igt_debugfs_open(fd, "forcewake_all", O_WRONLY);
 
-	igt_assert_neq(handle, -1);
+	igt_assert_lte(0, handle);
 	close(handle);
 }
 
diff --git a/tests/intel/xe_wedged.c b/tests/intel/xe_wedged.c
index 613d571b4..d4acd5f7f 100644
--- a/tests/intel/xe_wedged.c
+++ b/tests/intel/xe_wedged.c
@@ -208,6 +208,7 @@ igt_main
 	struct drm_xe_engine_class_instance *hwe;
 	int fd;
 	char pci_slot[NAME_MAX];
+	char str[150];
 
 	igt_fixture {
 		fd = drm_open_driver(DRIVER_XE);
@@ -228,6 +229,7 @@ igt_main
 		igt_assert_eq(simple_ioctl(fd), 0);
 		xe_for_each_engine(fd, hwe)
 			simple_exec(fd, hwe);
+		igt_debugfs_read(fd, "wedged_mode", str);
 	}
 
 	igt_subtest_f("wedged-at-any-timeout") {
-- 
2.34.1