drm/amdgpu: properly guard DC support in navi code

Need to add appropriate ifdef.

Acked-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index fc84fbd35a845bffb8b2abb4ae697ff6346da109..ad430cbcd72fcd8e57e654690a086ca3a89c5c12 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -389,8 +389,12 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
                        amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
                if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
                        amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
+#if defined(CONFIG_DRM_AMD_DC)
                else if (amdgpu_device_has_dc_support(adev))
                        amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#else
+#      warning "Enable CONFIG_DRM_AMD_DC for display support on navi."
+#endif
                amdgpu_device_ip_block_add(adev, &gfx_v10_0_ip_block);
                amdgpu_device_ip_block_add(adev, &sdma_v5_0_ip_block);
                if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT &&