From: Dave Airlie <airlied@xxxxxxxxxx> This looks to have never gotten filled in, and it seems to trigger a bug in mesa. Reported-by: Roland Scheidegger <sroland@xxxxxxxxxx> Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx> --- drivers/gpu/drm/radeon/evergreen.c | 1 + drivers/gpu/drm/radeon/ni.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 24fe66c..5712d63 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -3513,6 +3513,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev) tmp = r6xx_remap_render_backend(rdev, tmp, rdev->config.evergreen.max_backends, EVERGREEN_MAX_BACKENDS, disabled_rb_mask); } + rdev->config.evergreen.backend_map = tmp; WREG32(GB_BACKEND_MAP, tmp); WREG32(CGTS_SYS_TCC_DISABLE, 0); diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 9eccd0c..381b0255 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; -- 2.9.5 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel