2540 	sc->chain_sgl_list = malloc(sz, M_MPI3MR, M_NOWAIT | M_ZERO);  in mpi3mr_alloc_chain_bufs()
2542 	if (!sc->chain_sgl_list) {  in mpi3mr_alloc_chain_bufs()
2569 		if (bus_dmamem_alloc(sc->chain_sgl_list_tag, (void **)&sc->chain_sgl_list[i].buf,  in mpi3mr_alloc_chain_bufs()
2570 		    BUS_DMA_NOWAIT, &sc->chain_sgl_list[i].buf_dmamap)) {  in mpi3mr_alloc_chain_bufs()
2576 		bzero(sc->chain_sgl_list[i].buf, sz);  in mpi3mr_alloc_chain_bufs()
2577 …bus_dmamap_load(sc->chain_sgl_list_tag, sc->chain_sgl_list[i].buf_dmamap, sc->chain_sgl_list[i].bu…  in mpi3mr_alloc_chain_bufs()
2578 		    mpi3mr_memaddr_cb, &sc->chain_sgl_list[i].buf_phys, BUS_DMA_NOWAIT);  in mpi3mr_alloc_chain_bufs()
2580 		    __func__, __LINE__, (uintmax_t)sc->chain_sgl_list[i].buf_phys, sz);  in mpi3mr_alloc_chain_bufs()
2595 		if (sc->chain_sgl_list[i].buf_phys != 0)  in mpi3mr_alloc_chain_bufs()
2596 			bus_dmamap_unload(sc->chain_sgl_list_tag, sc->chain_sgl_list[i].buf_dmamap);  in mpi3mr_alloc_chain_bufs()
2597 		if (sc->chain_sgl_list[i].buf != NULL)  in mpi3mr_alloc_chain_bufs()
2598 …bus_dmamem_free(sc->chain_sgl_list_tag, sc->chain_sgl_list[i].buf, sc->chain_sgl_list[i].buf_dmama…  in mpi3mr_alloc_chain_bufs()
5758 	if (sc->chain_sgl_list) {  in mpi3mr_free_mem()
5760 			if (sc->chain_sgl_list[i].buf && sc->chain_sgl_list[i].buf_phys) {  in mpi3mr_free_mem()
5761 				bus_dmamap_unload(sc->chain_sgl_list_tag, sc->chain_sgl_list[i].buf_dmamap);  in mpi3mr_free_mem()
5762 				bus_dmamem_free(sc->chain_sgl_list_tag, sc->chain_sgl_list[i].buf,  in mpi3mr_free_mem()
5763 						sc->chain_sgl_list[i].buf_dmamap);  in mpi3mr_free_mem()
5764 				sc->chain_sgl_list[i].buf = NULL;  in mpi3mr_free_mem()
5769 		free(sc->chain_sgl_list, M_MPI3MR);  in mpi3mr_free_mem()
5770 		sc->chain_sgl_list = NULL;  in mpi3mr_free_mem()