Signed-off-by: Bas Nieuwenhuizen <[email protected]>
---
src/gallium/drivers/radeonsi/si_descriptors.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c
b/src/gallium/drivers/radeonsi/si_descriptors.c
index cf898fd..a2c096f 100644
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -936,6 +936,12 @@ static void si_set_streamout_targets(struct pipe_context
*ctx,
SI_CONTEXT_VS_PARTIAL_FLUSH;
}
+ /* All readers of the streamout targets need to be finished before we
can
+ * start writing to the targets.
+ */
+ if (num_targets)
+ sctx->b.flags |= SI_CONTEXT_PS_PARTIAL_FLUSH;
+
/* Streamout buffers must be bound in 2 places:
* 1) in VGT by setting the VGT_STRMOUT registers
* 2) as shader resources
--
2.8.0
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