From 3fea237c85c275a0d1e735d3c0a3d9cccefb512e Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Mon, 26 Mar 2018 17:13:31 -0400 Subject: [PATCH] radeonsi: don't use the SPI barrier management bug workaround Reviewed-by: Samuel Pitoiset --- src/gallium/drivers/radeonsi/si_shader.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 8ae742c93f6..00ebbb9b0f2 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -7971,6 +7971,11 @@ static bool si_shader_select_ps_parts(struct si_screen *sscreen, void si_multiwave_lds_size_workaround(struct si_screen *sscreen, unsigned *lds_size) { + /* If tessellation is all offchip and on-chip GS isn't used, this + * workaround is not needed. + */ + return; + /* SPI barrier management bug: * Make sure we have at least 4k of LDS in use to avoid the bug. * It applies to workgroup sizes of more than one wavefront. -- 2.30.2