+static void
+nv50_render_condition(struct pipe_context *pipe,
+ struct pipe_query *pq, uint mode)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ struct nouveau_channel *chan = nv50->screen->base.channel;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nv50_query *q;
+
+ if (!pq) {
+ BEGIN_RING(chan, tesla, NV50TCL_COND_MODE, 1);
+ OUT_RING (chan, NV50TCL_COND_MODE_ALWAYS);
+ return;
+ }
+ q = nv50_query(pq);
+
+ if (mode == PIPE_RENDER_COND_WAIT ||
+ mode == PIPE_RENDER_COND_BY_REGION_WAIT) {
+ /* XXX: big fence, FIFO semaphore might be better */
+ BEGIN_RING(chan, tesla, 0x0110, 1);
+ OUT_RING (chan, 0);
+ }
+
+ BEGIN_RING(chan, tesla, NV50TCL_COND_ADDRESS_HIGH, 3);
+ OUT_RELOCh(chan, q->bo, 0, NOUVEAU_BO_GART | NOUVEAU_BO_RD);
+ OUT_RELOCl(chan, q->bo, 0, NOUVEAU_BO_GART | NOUVEAU_BO_RD);
+ OUT_RING (chan, NV50TCL_COND_MODE_RES);
+}
+