From: Marek Olšák <marek.ol...@amd.com>
radeonsi will require this. It's a no-op for drivers supporting persistent
mappings.
---
src/gallium/auxiliary/util/u_threaded_context.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/gallium/auxiliary/util/u_threaded_context.c
b/src/gallium/auxiliary/util/u_threaded_context.c
index 8e3bceae18d..66ee58bb588 100644
--- a/src/gallium/auxiliary/util/u_threaded_context.c
+++ b/src/gallium/auxiliary/util/u_threaded_context.c
@@ -669,20 +669,21 @@ tc_set_constant_buffer(struct pipe_context *_pipe,
struct pipe_resource *buffer = NULL;
unsigned offset;
/* This must be done before adding set_constant_buffer, because it could
* generate e.g. transfer_unmap and flush partially-uninitialized
* set_constant_buffer to the driver if it was done afterwards.
*/
if (cb && cb->user_buffer) {
u_upload_data(tc->base.const_uploader, 0, cb->buffer_size, 64,
cb->user_buffer, &offset, &buffer);
+ u_upload_unmap(tc->base.const_uploader);
}
struct tc_constant_buffer *p =
tc_add_struct_typed_call(tc, TC_CALL_set_constant_buffer,
tc_constant_buffer);
p->shader = shader;
p->index = index;
if (cb) {
if (cb->user_buffer) {
--
2.17.1
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