[PATCH] drm/i915/selftests: Report missing RC0 power as an error

Sk Anirban <[email protected]> Wed, 29 Jul 2026 16:54:47 +0530
Newsgroups org.freedesktop.lists.intel-gfx
Message-ID <[email protected]>
The RC0 no-power case is a hard failure (-EINVAL); log it via pr_err
instead of pr_debug so it is captured in default kernel logs.

Signed-off-by: Sk Anirban <[email protected]>
---
 drivers/gpu/drm/i915/gt/selftest_rc6.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/selftest_rc6.c b/drivers/gpu/drm/i915/gt/selftest_rc6.c
index 90f30b988d68..68fb1830d411 100644
--- a/drivers/gpu/drm/i915/gt/selftest_rc6.c
+++ b/drivers/gpu/drm/i915/gt/selftest_rc6.c
@@ -92,8 +92,8 @@ int live_rc6_manual(void *arg)
 
 		if (!rc0_power) {
 			if (rc0_freq)
-				pr_debug("No power measured while in RC0! GPU Freq: %uMHz in RC0\n",
-					 rc0_freq);
+				pr_err("No power measured while in RC0! GPU Freq: %uMHz in RC0\n",
+				       rc0_freq);
 			else
 				pr_err("No power and freq measured while in RC0\n");
 			err = -EINVAL;
-- 
2.43.0