7d736f4f0b
In order to track down a batch buffer and context which caused the ring to hang, store reference to bo into the request struct. Request can also cause gpu to hang after the batch in the flush section in the ring. To detect this add start of the flush portion offset into the request. v2: Included comment about request vs batch_obj lifetimes (Chris Wilson) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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