From 9079ac7666c23fecc0b59d136efd349fc1038ba6 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Fri, 3 Mar 2017 16:03:15 -0500 Subject: [PATCH] drm/amdgpu: don't validate TILE_SPLIT on GFX9 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Marek Olšák Acked-by: Alex Deucher Acked-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 759da59..9b2e1f1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -815,7 +815,10 @@ int amdgpu_bo_fbdev_mmap(struct amdgpu_bo *bo, int amdgpu_bo_set_tiling_flags(struct amdgpu_bo *bo, u64 tiling_flags) { - if (AMDGPU_TILING_GET(tiling_flags, TILE_SPLIT) > 6) + struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); + + if (adev->family <= AMDGPU_FAMILY_CZ && + AMDGPU_TILING_GET(tiling_flags, TILE_SPLIT) > 6) return -EINVAL; bo->tiling_flags = tiling_flags; -- 2.7.4