[PATCH v3 5/5] drm/i915/selftests: Check that gpu reset is usable from atomic context

From: Fernando Pacheco <fernando.pacheco@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH v3 5/5] drm/i915/selftests: Check that gpu reset is usable from atomic context
Date: Fri, 19 Apr 2019 16:00:15 -0700	[thread overview]
Message-ID: <20190419230015.18121-6-fernando.pacheco@intel.com> (raw)
In-Reply-To: <20190419230015.18121-1-fernando.pacheco@intel.com>

GPU reset is now available with GuC enabled,
so re-enable our check that this reset is usable
from atomic context.

Signed-off-by: Fernando Pacheco <fernando.pacheco@intel.com>
---
 drivers/gpu/drm/i915/selftests/intel_hangcheck.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
index 050bd1e19e02..2fd33aad8683 100644
--- a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
+++ b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
@@ -1814,9 +1814,6 @@ static int igt_atomic_reset(void *arg)
 
 	/* Check that the resets are usable from atomic context */
 
-	if (USES_GUC_SUBMISSION(i915))
-		return 0; /* guc is dead; long live the guc */
-
 	igt_global_reset_lock(i915);
 	mutex_lock(&i915->drm.struct_mutex);
 	wakeref = intel_runtime_pm_get(i915);
@@ -1846,6 +1843,9 @@ static int igt_atomic_reset(void *arg)
 		force_reset(i915);
 	}
 
+	if (USES_GUC_SUBMISSION(i915))
+		goto unlock;
+
 	if (intel_has_reset_engine(i915)) {
 		struct intel_engine_cs *engine;
 		enum intel_engine_id id;
-- 
2.21.0

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