From: Nicolai Hähnle <nicolai.haehnle@amd.com>
Date: Tue, 18 Sep 2018 12:16:43 +0000 (+0200)
Subject: radeonsi/gfx10: apply DCC MSAA blend workaround
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3aa622aab15dcd8826369f36d43ca89bbef4512a;p=mesa.git

radeonsi/gfx10: apply DCC MSAA blend workaround

Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
---

diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 8a540082364..35167f31fb1 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -119,9 +119,7 @@ static void si_emit_cb_render_state(struct si_context *sctx)
 		 * Alternatively, we can set CB_COLORi_DCC_CONTROL.OVERWRITE_-
 		 * COMBINER_DISABLE, but that would be more complicated.
 		 */
-		bool oc_disable = (sctx->chip_class == GFX8 ||
-				   sctx->chip_class == GFX9) &&
-				  blend &&
+		bool oc_disable = blend &&
 				  blend->blend_enable_4bit & cb_target_mask &&
 				  sctx->framebuffer.nr_samples >= 2;
 		unsigned watermark = sctx->framebuffer.dcc_overwrite_combiner_watermark;