CAYMAN_WB_DMA1_RPTR_OFFSET
r = radeon_ring_init(rdev, ring, ring->ring_size, CAYMAN_WB_DMA1_RPTR_OFFSET,
wb_offset = CAYMAN_WB_DMA1_RPTR_OFFSET;
r = radeon_ring_init(rdev, ring, ring->ring_size, CAYMAN_WB_DMA1_RPTR_OFFSET,
wb_offset = CAYMAN_WB_DMA1_RPTR_OFFSET;
r = radeon_ring_init(rdev, ring, ring->ring_size, CAYMAN_WB_DMA1_RPTR_OFFSET,