[Mesa-dev] [PATCH] radeonsi: disable DCC on Stoney

[Marek Olšák]

From: Marek Olšák <marek.olsak at amd.com>

Cc: 11.0 11.1 <mesa-stable at lists.freedesktop.org>
---
 src/gallium/drivers/radeon/r600_texture.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index e2947d9..e7b2aea 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -497,6 +497,10 @@ static void vi_texture_alloc_dcc_separate(struct r600_common_screen *rscreen,
 	if (rscreen->debug_flags & DBG_NO_DCC)
 		return;
 
+	/* TODO: DCC is broken on Stoney */
+	if (rscreen->family == CHIP_STONEY)
+		return;
+
 	rtex->dcc_buffer = (struct r600_resource *)
 		r600_aligned_buffer_create(&rscreen->b, PIPE_BIND_CUSTOM,
 				   PIPE_USAGE_DEFAULT, rtex->surface.dcc_size, rtex->surface.dcc_alignment);
-- 
2.1.4