diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_draw.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c index 822e2d55441..cf0891a2ab7 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.c +++ b/src/gallium/drivers/radeonsi/si_state_draw.c @@ -647,6 +647,17 @@ 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) | |