[PATCH 8/8] tl
Chris Wilson
chris at chris-wilson.co.uk
Wed Dec 16 14:39:18 UTC 2020
---
drivers/gpu/drm/i915/gt/selftest_timeline.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/selftest_timeline.c b/drivers/gpu/drm/i915/gt/selftest_timeline.c
index aafefdfe912a..444d9ba38f37 100644
--- a/drivers/gpu/drm/i915/gt/selftest_timeline.c
+++ b/drivers/gpu/drm/i915/gt/selftest_timeline.c
@@ -1437,6 +1437,11 @@ static int live_hwsp_relative(void *arg)
intel_timeline_put(ce->timeline);
ce->timeline = tl;
+ intel_timeline_pin(tl, NULL);
+ tl->seqno = 0xdeadbeef;
+ WRITE_ONCE(*(u32 *)tl->hwsp_seqno, tl->seqno);
+ intel_timeline_unpin(tl);
+
rq = intel_context_create_request(ce);
intel_context_put(ce);
if (IS_ERR(rq))
--
2.20.1
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