159 	int npages = 1 << ent->order;  in add_keys()  local
190 		MLX5_SET(mkc, mkc, translations_octword_size, (npages + 1) / 2);  in add_keys()
534 	int npages;  in get_octo_len()  local
537 	npages = ALIGN(len + offset, page_size) >> ilog2(page_size);  in get_octo_len()
538 	return (npages + 1) / 2;  in get_octo_len()
547 			  int npages, int page_shift, int *size,  in dma_map_mr_pas()  argument
558 	*size = ALIGN(sizeof(u64) * npages, MLX5_UMR_MTT_ALIGNMENT);  in dma_map_mr_pas()
566 	memset(pas + npages, 0, *size - npages * sizeof(u64));  in dma_map_mr_pas()
596 	umrwr->npages = n;  in prep_umr_wqe_common()
625 				   int access_flags, int *npages,  in mr_umem_get()  argument
636 	mlx5_ib_cont_pages(umem, start, MLX5_MKEY_PAGE_SHIFT_MASK, npages, page_shift, ncont, order);  in mr_umem_get()
637 	if (!*npages) {  in mr_umem_get()
644 		    *npages, *ncont, *order, *page_shift);  in mr_umem_get()
666 				  u64 virt_addr, u64 len, int npages,  in reg_umr()  argument
698 	err = dma_map_mr_pas(dev, umem, npages, page_shift, &size, &mr_pas,  in reg_umr()
706 	prep_umr_reg_wqe(pd, &umrwr, &sg, dma, npages, mr->mmkey.key,  in reg_umr()
744 int mlx5_ib_update_mtt(struct mlx5_ib_mr *mr, u64 start_page_index, int npages,  in mlx5_ib_update_mtt()  argument
769 		npages += start_page_index & page_index_mask;  in mlx5_ib_update_mtt()
773 	pages_to_map = ALIGN(npages, page_index_alignment);  in mlx5_ib_update_mtt()
805 		npages = min_t(size_t,  in mlx5_ib_update_mtt()
811 					       start_page_index, npages, pas,  in mlx5_ib_update_mtt()
815 			memset(pas + npages, 0, size - npages * sizeof(u64));  in mlx5_ib_update_mtt()
826 		sg.length = ALIGN(npages * sizeof(u64),  in mlx5_ib_update_mtt()
835 		wr.npages = sg.length / sizeof(u64);  in mlx5_ib_update_mtt()
872 				     struct ib_umem *umem, int npages,  in reg_create()  argument
889 		sizeof(*pas) * ((npages + 1) / 2) * 2;  in reg_create()
947 			  int npages, u64 length, int access_flags)  in set_mr_fileds()  argument
949 	mr->npages = npages;  in set_mr_fileds()
950 	atomic_add(npages, &dev->mdev->priv.reg_pages);  in set_mr_fileds()
965 	int npages;  in mlx5_ib_reg_user_mr()  local
972 	umem = mr_umem_get(pd, start, length, access_flags, &npages,  in mlx5_ib_reg_user_mr()
1006 	set_mr_fileds(dev, mr, npages, length, access_flags);  in mlx5_ib_reg_user_mr()
1058 		     u64 length, int npages, int page_shift, int order,  in rereg_umr()  argument
1079 		err = dma_map_mr_pas(dev, mr->umem, npages, page_shift, &size,  in rereg_umr()
1089 	prep_umr_wqe_common(pd, &umrwr, &sg, dma, npages, mr->mmkey.key,  in rereg_umr()
1138 	int npages = 0;  in mlx5_ib_rereg_user_mr()  local
1153 		mr->umem = mr_umem_get(pd, addr, len, access_flags, &npages,  in mlx5_ib_rereg_user_mr()
1189 		err = rereg_umr(pd, mr, addr, len, npages, page_shift,  in mlx5_ib_rereg_user_mr()
1206 		atomic_sub(mr->npages, &dev->mdev->priv.reg_pages);  in mlx5_ib_rereg_user_mr()
1207 		set_mr_fileds(dev, mr, npages, len, access_flags);  in mlx5_ib_rereg_user_mr()
1311 	int npages = mr->npages;  in mlx5_ib_dereg_mr()  local
1329 		atomic_sub(npages, &dev->mdev->priv.reg_pages);  in mlx5_ib_dereg_mr()
1340 		atomic_sub(npages, &dev->mdev->priv.reg_pages);  in mlx5_ib_dereg_mr()