---
src/gallium/drivers/radeonsi/si_state_draw.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c
b/src/gallium/drivers/radeonsi/si_state_draw.c
index 3529660..e65b0cf 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -649,10 +649,16 @@ void si_emit_cache_flush(struct r600_common_context
*rctx, struct r600_atom *ato
radeon_emit(cs, EVENT_TYPE(V_028A90_FLUSH_AND_INV_CB_META) |
EVENT_INDEX(0));
}
+ if (rctx->flags & R600_CONTEXT_STREAMOUT_FLUSH) {
+ /* Needed if streamout buffers are going to be used as a
source. */
+ radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
+ radeon_emit(cs, EVENT_TYPE(V_028A90_VS_PARTIAL_FLUSH) |
EVENT_INDEX(4));
+ }
+
rctx->flags = 0;
}
-const struct r600_atom si_atom_cache_flush = { si_emit_cache_flush, 9 }; /*
number of CS dwords */
+const struct r600_atom si_atom_cache_flush = { si_emit_cache_flush, 11 }; /*
number of CS dwords */
void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
{
--
1.8.1.2
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