From 35915af6c9ab4bdc0f1f8584ca346602405bd7e4 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Wed, 22 Feb 2017 19:56:26 +0100 Subject: [PATCH] radeonsi: fix broken tessellation on Carrizo and Stoney Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99850 Cc: 13.0 17.0 Reviewed-by: Alex Deucher --- src/gallium/drivers/radeonsi/si_state_shaders.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c index f615aa8..750cdd6 100644 --- a/src/gallium/drivers/radeonsi/si_state_shaders.c +++ b/src/gallium/drivers/radeonsi/si_state_shaders.c @@ -2312,7 +2312,9 @@ static bool si_update_spi_tmpring_size(struct si_context *sctx) static void si_init_tess_factor_ring(struct si_context *sctx) { - bool double_offchip_buffers = sctx->b.chip_class >= CIK; + bool double_offchip_buffers = sctx->b.chip_class >= CIK && + sctx->b.family != CHIP_CARRIZO && + sctx->b.family != CHIP_STONEY; unsigned max_offchip_buffers_per_se = double_offchip_buffers ? 128 : 64; unsigned max_offchip_buffers = max_offchip_buffers_per_se * sctx->screen->b.info.max_se; -- 2.7.4