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iris: gen10+ workarounds and break fix

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This commit is contained in:
Kenneth Graunke
2018-09-26 12:51:44 +02:00
parent dca5632de1
commit d4e4517569
1 changed files with 12 additions and 1 deletions
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src/gallium/drivers/iris/iris_query.c
+12 -1
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@@ -150,16 +150,27 @@ iris_pipelined_write(struct iris_batch *batch,
static void
write_value(struct iris_context *ice, struct iris_query *q, unsigned offset)
{
iris_use_pinned_bo(&ice->render_batch, q->bo, true);
struct iris_batch *batch = &ice->render_batch;
const struct gen_device_info *devinfo = &batch->screen->devinfo;
iris_use_pinned_bo(batch, q->bo, true);
switch (q->type) {
case PIPE_QUERY_OCCLUSION_COUNTER:
case PIPE_QUERY_OCCLUSION_PREDICATE:
case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE:
if (devinfo->gen >= 10) {
/* "Driver must program PIPE_CONTROL with only Depth Stall Enable
* bit set prior to programming a PIPE_CONTROL with Write PS Depth
* Count sync operation."
*/
iris_emit_pipe_control_flush(batch, PIPE_CONTROL_DEPTH_STALL);
}
iris_pipelined_write(&ice->render_batch, q,
PIPE_CONTROL_WRITE_DEPTH_COUNT |
PIPE_CONTROL_DEPTH_STALL,
offset);
break;
case PIPE_QUERY_TIME_ELAPSED:
iris_pipelined_write(&ice->render_batch, q,
PIPE_CONTROL_WRITE_TIMESTAMP,