From: Marek Olšák <marek.olsak@amd.com>
Date: Tue, 28 Nov 2017 19:57:10 +0000 (+0100)
Subject: radeonsi: fix layered DCC fast clear
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6863651bbdd7dcfad60bae78d1e17898f49ca08b;p=mesa.git

radeonsi: fix layered DCC fast clear

Cc: 17.2 17.3 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
---

diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index 3fa5f5eaa97..933a4a9bbe9 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -2485,8 +2485,11 @@ void vi_dcc_clear_level(struct r600_common_context *rctx,
 		assert(rtex->resource.b.b.nr_samples <= 1);
 		clear_size = rtex->surface.dcc_size;
 	} else {
+		unsigned num_layers = util_max_layer(&rtex->resource.b.b, level) + 1;
+
 		dcc_offset += rtex->surface.u.legacy.level[level].dcc_offset;
-		clear_size = rtex->surface.u.legacy.level[level].dcc_fast_clear_size;
+		clear_size = rtex->surface.u.legacy.level[level].dcc_fast_clear_size *
+			     num_layers;
 	}
 
 	rctx->clear_buffer(&rctx->b, dcc_buffer, dcc_offset, clear_size,