radeon_bo_kmap
r = radeon_bo_kmap(rdev->mec.hpd_eop_obj, (void **)&hpd);
r = radeon_bo_kmap(rdev->ring[idx].mqd_obj, (void **)&buf);
r = radeon_bo_kmap(rdev->rlc.save_restore_obj, (void **)&rdev->rlc.sr_ptr);
r = radeon_bo_kmap(rdev->rlc.clear_state_obj, (void **)&rdev->rlc.cs_ptr);
r = radeon_bo_kmap(rdev->rlc.cp_table_obj, (void **)&rdev->rlc.cp_table_ptr);
r = radeon_bo_kmap(rdev->vram_scratch.robj,
r = radeon_bo_kmap(rdev->ih.ring_obj,
r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
ret = radeon_bo_kmap(rbo, NULL);
r = radeon_bo_kmap(rdev->gart.robj, &rdev->gart.ptr);
extern int radeon_bo_kmap(struct radeon_bo *bo, void **ptr);
r = radeon_bo_kmap(ring->ring_obj,
r = radeon_bo_kmap(sa_manager->bo, &sa_manager->cpu_ptr);
r = radeon_bo_kmap(gtt_obj[i], >t_map);
r = radeon_bo_kmap(vram_obj, &vram_map);
r = radeon_bo_kmap(gtt_obj[i], >t_map);
r = radeon_bo_kmap(rdev->uvd.vcpu_bo, &rdev->uvd.cpu_addr);
r = radeon_bo_kmap(bo, &ptr);
r = radeon_bo_kmap(rdev->vce.vcpu_bo, &cpu_addr);