465 		srq->mr.ibmr.lkey = ucmd.lkey;  in mthca_create_srq()
560 			qp->mr.ibmr.lkey = ucmd.lkey;  in mthca_create_qp()
681 		cq->buf.mr.ibmr.lkey = ucmd.lkey;  in mthca_create_cq()
790 		lkey = cq->resize_buf->buf.mr.ibmr.lkey;  in mthca_resize_cq()
872 	struct mthca_mr *mr;  in mthca_get_dma_mr()  local
875 	mr = kmalloc(sizeof *mr, GFP_KERNEL);  in mthca_get_dma_mr()
876 	if (!mr)  in mthca_get_dma_mr()
881 				     convert_access(acc), mr);  in mthca_get_dma_mr()
884 		kfree(mr);  in mthca_get_dma_mr()
888 	mr->umem = NULL;  in mthca_get_dma_mr()
890 	return &mr->ibmr;  in mthca_get_dma_mr()
899 	struct mthca_mr *mr;  in mthca_reg_phys_mr()  local
927 	mr = kmalloc(sizeof *mr, GFP_KERNEL);  in mthca_reg_phys_mr()
928 	if (!mr)  in mthca_reg_phys_mr()
936 		return &mr->ibmr;  in mthca_reg_phys_mr()
940 		kfree(mr);  in mthca_reg_phys_mr()
962 				  convert_access(acc), mr);  in mthca_reg_phys_mr()
966 		kfree(mr);  in mthca_reg_phys_mr()
971 	mr->umem = NULL;  in mthca_reg_phys_mr()
973 	return &mr->ibmr;  in mthca_reg_phys_mr()
981 	struct mthca_mr *mr;  in mthca_reg_user_mr()  local
1000 	mr = kmalloc(sizeof *mr, GFP_KERNEL);  in mthca_reg_user_mr()
1001 	if (!mr)  in mthca_reg_user_mr()
1004 	mr->umem = ib_umem_get(pd->uobject->context, start, length, acc,  in mthca_reg_user_mr()
1007 	if (IS_ERR(mr->umem)) {  in mthca_reg_user_mr()
1008 		err = PTR_ERR(mr->umem);  in mthca_reg_user_mr()
1012 	shift = ffs(mr->umem->page_size) - 1;  in mthca_reg_user_mr()
1013 	n = mr->umem->nmap;  in mthca_reg_user_mr()
1015 	mr->mtt = mthca_alloc_mtt(dev, n);  in mthca_reg_user_mr()
1016 	if (IS_ERR(mr->mtt)) {  in mthca_reg_user_mr()
1017 		err = PTR_ERR(mr->mtt);  in mthca_reg_user_mr()
1031 	for_each_sg(mr->umem->sg_head.sgl, sg, mr->umem->nmap, entry) {  in mthca_reg_user_mr()
1035 				mr->umem->page_size * k;  in mthca_reg_user_mr()
1041 				err = mthca_write_mtt(dev, mr->mtt, n, pages, i);  in mthca_reg_user_mr()
1051 		err = mthca_write_mtt(dev, mr->mtt, n, pages, i);  in mthca_reg_user_mr()
1058 			     convert_access(acc), mr);  in mthca_reg_user_mr()
1063 	return &mr->ibmr;  in mthca_reg_user_mr()
1066 	mthca_free_mtt(dev, mr->mtt);  in mthca_reg_user_mr()
1069 	ib_umem_release(mr->umem);  in mthca_reg_user_mr()
1072 	kfree(mr);  in mthca_reg_user_mr()
1076 static int mthca_dereg_mr(struct ib_mr *mr)  in mthca_dereg_mr()  argument
1078 	struct mthca_mr *mmr = to_mmr(mr);  in mthca_dereg_mr()
1080 	mthca_free_mr(to_mdev(mr->device), mmr);  in mthca_dereg_mr()