WIP: iris: Insert buffer barrier in existing cache flush helpers.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/gallium/drivers/iris/iris_resolve.c b/src/gallium/drivers/iris/iris_resolve.c
index 8aa9305648c..2c5b04299e1 100644
--- a/src/gallium/drivers/iris/iris_resolve.c
+++ b/src/gallium/drivers/iris/iris_resolve.c
@@ -383,6 +383,8 @@ iris_cache_flush_for_read(struct iris_batch *batch,
    if (_mesa_hash_table_search_pre_hashed(batch->cache.render, bo->hash, bo) ||
        _mesa_set_search_pre_hashed(batch->cache.depth, bo->hash, bo))
       iris_flush_depth_and_render_caches(batch);
+
+   iris_emit_buffer_barrier_for(batch, bo, IRIS_DOMAIN_OTHER_READ);
 }
 
 static void *
@@ -397,6 +399,8 @@ iris_cache_flush_for_render(struct iris_batch *batch,
                             enum isl_format format,
                             enum isl_aux_usage aux_usage)
 {
+   iris_emit_buffer_barrier_for(batch, bo, IRIS_DOMAIN_RENDER_WRITE);
+
    if (_mesa_set_search_pre_hashed(batch->cache.depth, bo->hash, bo))
       iris_flush_depth_and_render_caches(batch);
 
@@ -456,6 +460,8 @@ iris_cache_flush_for_depth(struct iris_batch *batch,
 {
    if (_mesa_hash_table_search_pre_hashed(batch->cache.render, bo->hash, bo))
       iris_flush_depth_and_render_caches(batch);
+
+   iris_emit_buffer_barrier_for(batch, bo, IRIS_DOMAIN_DEPTH_WRITE);
 }
 
 void