Signed-off-by: Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl>
---
src/gallium/drivers/radeonsi/si_state_draw.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c
b/src/gallium/drivers/radeonsi/si_state_draw.c
index ce6c98c..29c40d2 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -636,6 +636,17 @@ void si_emit_cache_flush(struct si_context *si_ctx, struct
r600_atom *atom)
S_0085F0_CB5_DEST_BASE_ENA(1) |
S_0085F0_CB6_DEST_BASE_ENA(1) |
S_0085F0_CB7_DEST_BASE_ENA(1);
+
+ /* Necessary for DCC */
+ if (sctx->chip_class >= VI) {
+ radeon_emit(cs, PKT3(PKT3_EVENT_WRITE_EOP, 4, 0) |
compute);
+ radeon_emit(cs,
EVENT_TYPE(V_028A90_FLUSH_AND_INV_CB_DATA_TS) |
+ EVENT_INDEX(5));
+ radeon_emit(cs, 0);
+ radeon_emit(cs, 0);
+ radeon_emit(cs, 0);
+ radeon_emit(cs, 0);
+ }
}
if (sctx->flags & SI_CONTEXT_FLUSH_AND_INV_DB) {
cp_coher_cntl |= S_0085F0_DB_ACTION_ENA(1) |
--
2.6.1
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