From 878c770d13df355432da053c015b7701b3c533e1 Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Wed, 5 Feb 2020 18:58:23 -0800 Subject: [PATCH] iris: Insert buffer barrier in existing cache flush helpers. As a first step to phasing out the current hashtable-based depth and render cache tracking mechanisms. Reviewed-by: Kenneth Graunke Part-of: --- src/gallium/drivers/iris/iris_resolve.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/gallium/drivers/iris/iris_resolve.c b/src/gallium/drivers/iris/iris_resolve.c index 1b0c22fc09a..040bb91038e 100644 --- a/src/gallium/drivers/iris/iris_resolve.c +++ b/src/gallium/drivers/iris/iris_resolve.c @@ -388,6 +388,8 @@ 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 * @@ -402,6 +404,8 @@ 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); @@ -461,6 +465,8 @@ 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 -- 2.30.2