From 2802310c256d599d80397a590fd32386bad03fe6 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Fri, 3 Jun 2016 16:44:00 +0200 Subject: [PATCH] radeonsi: simplify PRIMGROUP_SIZE computation for tessellation MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Ported from Vulkan. v2: keep the comment Reviewed-by: Nicolai Hähnle --- src/gallium/drivers/radeonsi/si_state_draw.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c index c7590cb1458..aed509de9bb 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.c +++ b/src/gallium/drivers/radeonsi/si_state_draw.c @@ -257,16 +257,8 @@ static unsigned si_get_ia_multi_vgt_param(struct si_context *sctx, primgroup_size = 64; /* recommended with a GS */ if (sctx->tes_shader.cso) { - unsigned num_cp_out = - sctx->tcs_shader.cso ? - sctx->tcs_shader.cso->info.properties[TGSI_PROPERTY_TCS_VERTICES_OUT] : - info->vertices_per_patch; - unsigned max_size = 256 / MAX2(info->vertices_per_patch, num_cp_out); - - primgroup_size = MIN2(primgroup_size, max_size); - /* primgroup_size must be set to a multiple of NUM_PATCHES */ - primgroup_size = (primgroup_size / num_patches) * num_patches; + primgroup_size = num_patches; /* SWITCH_ON_EOI must be set if PrimID is used. */ if ((sctx->tcs_shader.cso && sctx->tcs_shader.cso->info.uses_primid) || -- 2.30.2