From: Marek Olšák Date: Fri, 22 Apr 2016 08:18:17 +0000 (+0200) Subject: radeonsi: remove needless cache flushes at the end of CP DMA operations X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7e7710a068a7c1e9095eb8e718c56d925d2f0164;p=mesa.git radeonsi: remove needless cache flushes at the end of CP DMA operations not needed AFAIK Reviewed-by: Nicolai Hähnle --- diff --git a/src/gallium/drivers/radeonsi/si_cp_dma.c b/src/gallium/drivers/radeonsi/si_cp_dma.c index 38e0ee60d64..bca9cc5020e 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; }