drm/amdgpu: move UVD/VCE and VCN structure out from union

commit b43aaee6 upstream.

With the enablement of VCN Dec and Enc from user space, User space queries
kernel for the IP information, if HW has UVD/VCE, the info comes from these
IP blocks, but this could end up mis-interpret for VCN when they are in the
union, the other way same when HW with VCN block.
Signed-off-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Fixes: 95d0906f ("drm/amdgpu: add initial vcn support and decode tests")
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/gpu/drm/amd/amdgpu/amdgpu.h

@@ -1536,18 +1536,14 @@ struct amdgpu_device {
 	/* sdma */
 	struct amdgpu_sdma		sdma;
 
-	union {
-		struct {
 	/* uvd */
 	struct amdgpu_uvd		uvd;
 
 	/* vce */
 	struct amdgpu_vce		vce;
-		};
 
 	/* vcn */
 	struct amdgpu_vcn		vcn;
-	};
 
 	/* firmwares */
 	struct amdgpu_firmware		firmware;