[Intel-gfx] [PATCH i-g-t] tests/xe_guc_pc: Restore max freq first

[Vinay Belgaumkar]

When min/max are both at RPn, restoring min back to 300
will not work. Max needs to be increased first. Also, add
igt_assert() here, which would have caught the issue.

Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar at intel.com>
---
 tests/xe/xe_guc_pc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/xe/xe_guc_pc.c b/tests/xe/xe_guc_pc.c
index 60c93288..43bf6f48 100644
--- a/tests/xe/xe_guc_pc.c
+++ b/tests/xe/xe_guc_pc.c
@@ -489,8 +489,8 @@ igt_main
 
 	igt_fixture {
 		xe_for_each_gt(fd, gt) {
-			set_freq(sysfs, gt, "min", stash_min);
-			set_freq(sysfs, gt, "max", stash_max);
+			igt_assert(set_freq(sysfs, gt, "max", stash_max) > 0);
+			igt_assert(set_freq(sysfs, gt, "min", stash_min) > 0);
 		}
 		close(sysfs);
 		xe_device_put(fd);
-- 
2.38.1