[Intel-gfx] [PATCH 2/2] drm/i915/selftests: Fixup missing MI_MEM_VIRTUAL for live_hangcheck

Chris Wilson chris at chris-wilson.co.uk
Fri Jul 6 14:23:23 UTC 2018


We always want to use a virtual address (i.e. use the GTT) for
MI_STORE_DWORD_IMM, but forgot the ever so important flag in
live_hangcheck for gen3.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/selftests/intel_hangcheck.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
index 0fc6da81f86e..c838f7d08cb9 100644
--- a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
+++ b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
@@ -184,7 +184,7 @@ static int emit_recurse_batch(struct hang *h,
 		*batch++ = MI_BATCH_BUFFER_START | 2 << 6;
 		*batch++ = lower_32_bits(vma->node.start);
 	} else {
-		*batch++ = MI_STORE_DWORD_IMM;
+		*batch++ = MI_STORE_DWORD_IMM | MI_MEM_VIRTUAL;
 		*batch++ = lower_32_bits(hws_address(hws, rq));
 		*batch++ = rq->fence.seqno;
 		*batch++ = MI_ARB_CHECK;
-- 
2.18.0



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