Merge tag 'drm-intel-gt-next-2022-11-03' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Driver Changes:

- Fix for #7306: [Arc A380] white flickering when using arc as a
  secondary gpu (Matt A)
- Add Wa_18017747507 for DG2 (Wayne)
- Avoid spurious WARN on DG1 due to incorrect cache_dirty flag
  (Niranjana, Matt A)
- Corrections to CS timestamp support for Gen5 and earlier (Ville)

- Fix a build error used with clang compiler on hwmon (GG)
- Improvements to LMEM handling with RPM (Anshuman, Matt A)
- Cleanups in dmabuf code (Mike)

- Selftest improvements (Matt A)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y2N11wu175p6qeEN@jlahtine-mobl.ger.corp.intel.com

1 files changed, 11 insertions, 5 deletions

diff --git a/drivers/gpu/drm/i915/selftests/i915_perf.c b/drivers/gpu/drm/i915/selftests/i915_perf.c
index 429c6d73b159..24dde5531423 100644
--- a/drivers/gpu/drm/i915/selftests/i915_perf.c
+++ b/drivers/gpu/drm/i915/selftests/i915_perf.c
@@ -102,6 +102,12 @@ test_stream(struct i915_perf *perf)
 		I915_OA_FORMAT_A32u40_A4u32_B8_C8 : I915_OA_FORMAT_C4_B8,
 	};
 	struct i915_perf_stream *stream;
+	struct intel_gt *gt;
+
+	if (!props.engine)
+		return NULL;
+
+	gt = props.engine->gt;
 
 	if (!oa_config)
 		return NULL;
@@ -116,12 +122,12 @@ test_stream(struct i915_perf *perf)
 
 	stream->perf = perf;
 
-	mutex_lock(&perf->lock);
+	mutex_lock(&gt->perf.lock);
 	if (i915_oa_stream_init(stream, &param, &props)) {
 		kfree(stream);
 		stream =  NULL;
 	}
-	mutex_unlock(&perf->lock);
+	mutex_unlock(&gt->perf.lock);
 
 	i915_oa_config_put(oa_config);
 
@@ -130,11 +136,11 @@ test_stream(struct i915_perf *perf)
 
 static void stream_destroy(struct i915_perf_stream *stream)
 {
-	struct i915_perf *perf = stream->perf;
+	struct intel_gt *gt = stream->engine->gt;
 
-	mutex_lock(&perf->lock);
+	mutex_lock(&gt->perf.lock);
 	i915_perf_destroy_locked(stream);
-	mutex_unlock(&perf->lock);
+	mutex_unlock(&gt->perf.lock);
 }
 
 static int live_sanitycheck(void *arg)