4590 	struct cifs_writedata *wdata = mid->callback_data;  in smb2_writev_callback()  local
4591 	struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink);  in smb2_writev_callback()
4592 	struct TCP_Server_Info *server = wdata->server;  in smb2_writev_callback()
4597 	WARN_ONCE(wdata->server != mid->server,  in smb2_writev_callback()
4599 		  wdata->server, mid->server);  in smb2_writev_callback()
4605 		wdata->result = smb2_check_receive(mid, server, 0);  in smb2_writev_callback()
4606 		if (wdata->result != 0)  in smb2_writev_callback()
4616 		if (written > wdata->bytes)  in smb2_writev_callback()
4619 		if (written < wdata->bytes)  in smb2_writev_callback()
4620 			wdata->result = -ENOSPC;  in smb2_writev_callback()
4622 			wdata->bytes = written;  in smb2_writev_callback()
4626 		wdata->result = -EAGAIN;  in smb2_writev_callback()
4633 		wdata->result = -EIO;  in smb2_writev_callback()
4644 	if (wdata->mr) {  in smb2_writev_callback()
4645 		smbd_deregister_mr(wdata->mr);  in smb2_writev_callback()
4646 		wdata->mr = NULL;  in smb2_writev_callback()
4649 	if (wdata->result) {  in smb2_writev_callback()
4652 				     wdata->cfile->fid.persistent_fid,  in smb2_writev_callback()
4653 				     tcon->tid, tcon->ses->Suid, wdata->offset,  in smb2_writev_callback()
4654 				     wdata->bytes, wdata->result);  in smb2_writev_callback()
4655 		if (wdata->result == -ENOSPC)  in smb2_writev_callback()
4660 				      wdata->cfile->fid.persistent_fid,  in smb2_writev_callback()
4662 				      wdata->offset, wdata->bytes);  in smb2_writev_callback()
4664 	queue_work(cifsiod_wq, &wdata->work);  in smb2_writev_callback()
4671 smb2_async_writev(struct cifs_writedata *wdata,  in smb2_async_writev()  argument
4677 	struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink);  in smb2_async_writev()
4678 	struct TCP_Server_Info *server = wdata->server;  in smb2_async_writev()
4686 	if (!wdata->server)  in smb2_async_writev()
4687 		server = wdata->server = cifs_pick_channel(tcon->ses);  in smb2_async_writev()
4696 		.offset = wdata->offset,  in smb2_async_writev()
4697 		.length = wdata->bytes,  in smb2_async_writev()
4698 		.persistent_fid = wdata->cfile->fid.persistent_fid,  in smb2_async_writev()
4699 		.volatile_fid = wdata->cfile->fid.volatile_fid,  in smb2_async_writev()
4700 		.pid = wdata->pid,  in smb2_async_writev()
4739 		size_t data_size = iov_iter_count(&wdata->iter);  in smb2_async_writev()
4742 		wdata->mr = smbd_register_mr(server->smbd_conn, &wdata->iter,  in smb2_async_writev()
4744 		if (!wdata->mr) {  in smb2_async_writev()
4759 		v1->offset = cpu_to_le64(wdata->mr->mr->iova);  in smb2_async_writev()
4760 		v1->token = cpu_to_le32(wdata->mr->mr->rkey);  in smb2_async_writev()
4761 		v1->length = cpu_to_le32(wdata->mr->mr->length);  in smb2_async_writev()
4769 	rqst.rq_iter = wdata->iter;  in smb2_async_writev()
4772 	if (wdata->mr)  in smb2_async_writev()
4780 	if (!wdata->mr)  in smb2_async_writev()
4786 	if (wdata->credits.value > 0) {  in smb2_async_writev()
4787 		shdr->CreditCharge = cpu_to_le16(DIV_ROUND_UP(wdata->bytes,  in smb2_async_writev()
4797 		rc = adjust_credits(server, &wdata->credits, io_parms->length);  in smb2_async_writev()
4804 	kref_get(&wdata->refcount);  in smb2_async_writev()
4806 			     wdata, flags, &wdata->credits);  in smb2_async_writev()
4816 		kref_put(&wdata->refcount, release);  in smb2_async_writev()