[Mesa-dev] [PATCH] nvc0: fix writing query results into buffer

[Ilia Mirkin]

We need to mark the range as valid, and validate the resource using a
helper to ensure that the buffer status is marked properly.

Fixes some CTS pipeline stats query tests.

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
 src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c b/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c
index 7568eeb94db..ef5f939319a 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c
@@ -473,10 +473,10 @@ nvc0_hw_get_query_result_resource(struct nvc0_context *nvc0,
    PUSH_DATAh(push, buf->address + offset);
    PUSH_DATA (push, buf->address + offset);
 
-   if (buf->mm) {
-      nouveau_fence_ref(nvc0->screen->base.fence.current, &buf->fence);
-      nouveau_fence_ref(nvc0->screen->base.fence.current, &buf->fence_wr);
-   }
+   util_range_add(&buf->valid_buffer_range, offset,
+                  offset + (result_type >= PIPE_QUERY_TYPE_I64 ? 8 : 4));
+
+   nvc0_resource_validate(buf, NOUVEAU_BO_WR);
 }
 
 static const struct nvc0_query_funcs hw_query_funcs = {
-- 
2.16.1