radeonsi: disable DCC on Stoney

Cc: 11.1 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index 6515a829b5aa3cf84595e7165700c3ae283cf5c3..774722f7063480f703f9fcbbbf47fcfc70dbe86b 100644 (file)
--- 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);