From 7e7710a068a7c1e9095eb8e718c56d925d2f0164 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Fri, 22 Apr 2016 10:18:17 +0200 Subject: [PATCH] radeonsi: remove needless cache flushes at the end of CP DMA operations MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit not needed AFAIK Reviewed-by: Nicolai Hähnle --- src/gallium/drivers/radeonsi/si_cp_dma.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/src/gallium/drivers/radeonsi/si_cp_dma.c b/src/gallium/drivers/radeonsi/si_cp_dma.c index 38e0ee6..bca9cc5 100644 --- a/src/gallium/drivers/radeonsi/si_cp_dma.c +++ b/src/gallium/drivers/radeonsi/si_cp_dma.c @@ -206,10 +206,6 @@ static void si_clear_buffer(struct pipe_context *ctx, struct pipe_resource *dst, va += byte_count; } - /* Flush the caches again in case the 3D engine has been prefetching - * the resource. */ - sctx->b.flags |= flush_flags; - if (tc_l2_flag) r600_resource(dst)->TC_L2_dirty = true; } @@ -336,10 +332,6 @@ void si_copy_buffer(struct si_context *sctx, if (realign_size) si_cp_dma_realign_engine(sctx, realign_size); - /* Flush the caches again in case the 3D engine has been prefetching - * the resource. */ - sctx->b.flags |= flush_flags; - if (tc_l2_flag) r600_resource(dst)->TC_L2_dirty = true; } -- 2.7.4