From 8159e509203c50d0684483b4311b20e5d40553e8 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 9 Jan 2018 13:43:03 +1000 Subject: drm/radeon: fill in rb backend map on evergreen/ni. This looks to have never gotten filled in, and it seems to trigger a bug in mesa. Reviewed-by: Roland Scheidegger Reported-by: Roland Scheidegger Signed-off-by: Dave Airlie Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/ni.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/radeon/ni.c') diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 9eccd0c81d88..381b0255ff02 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1148,6 +1148,7 @@ static void cayman_gpu_init(struct radeon_device *rdev) rdev->config.cayman.max_shader_engines, CAYMAN_MAX_BACKENDS, disabled_rb_mask); } + rdev->config.cayman.backend_map = tmp; WREG32(GB_BACKEND_MAP, tmp); cgts_tcc_disable = 0xffff0000; -- cgit v1.2.3