nouveau: add debug option to sync pushbuffer submissions
Signed-off-by: Karol Herbst <kherbst@redhat.com> Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>main
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@ -13,6 +13,7 @@
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/*
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* 0x00000001 dump all pushbuffers
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* 0x00000002 submit pushbuffers synchronously
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* 0x80000000 if compiled with SIMULATE return -EINVAL for all pb submissions
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*/
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drm_private extern uint32_t nouveau_debug;
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@ -339,6 +339,8 @@ pushbuf_submit(struct nouveau_pushbuf *push, struct nouveau_object *chan)
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req.suffix0 = nvpb->suffix0;
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req.suffix1 = nvpb->suffix1;
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req.vram_available = 0; /* for valgrind */
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if (dbg_on(1))
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req.vram_available |= NOUVEAU_GEM_PUSHBUF_SYNC;
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req.gart_available = 0;
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if (dbg_on(0))
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