130 	resource_size_t size;  member
190 			      size_t size, loff_t *offp,  in tool_dbfn_read()  argument
200 	buf_size = min_t(size_t, size, 0x20);  in tool_dbfn_read()
209 	rc = simple_read_from_buffer(ubuf, size, offp, buf, pos);  in tool_dbfn_read()
218 			       size_t size, loff_t *offp,  in tool_dbfn_write()  argument
227 	buf = kmalloc(size + 1, GFP_KERNEL);  in tool_dbfn_write()
231 	rc = simple_write_to_buffer(buf, size, offp, ubuf, size);  in tool_dbfn_write()
237 	buf[size] = 0;  in tool_dbfn_write()
259 	return rc ? : size;  in tool_dbfn_write()
263 				size_t size, loff_t *offp,  in tool_spadfn_read()  argument
281 	buf_size = min_t(size_t, size, spad_count * 15);  in tool_spadfn_read()
294 	rc = simple_read_from_buffer(ubuf, size, offp, buf, pos);  in tool_spadfn_read()
303 				 size_t size, loff_t *offp,  in tool_spadfn_write()  argument
318 	buf = kmalloc(size + 1, GFP_KERNEL);  in tool_spadfn_write()
322 	rc = simple_write_to_buffer(buf, size, offp, ubuf, size);  in tool_spadfn_write()
328 	buf[size] = 0;  in tool_spadfn_write()
345 	return rc ? : size;  in tool_spadfn_write()
349 			    size_t size, loff_t *offp)  in tool_db_read()  argument
353 	return tool_dbfn_read(tc, ubuf, size, offp,  in tool_db_read()
358 			     size_t size, loff_t *offp)  in tool_db_write()  argument
362 	return tool_dbfn_write(tc, ubuf, size, offp,  in tool_db_write()
372 			      size_t size, loff_t *offp)  in tool_mask_read()  argument
376 	return tool_dbfn_read(tc, ubuf, size, offp,  in tool_mask_read()
381 			       size_t size, loff_t *offp)  in tool_mask_write()  argument
385 	return tool_dbfn_write(tc, ubuf, size, offp,  in tool_mask_write()
395 				 size_t size, loff_t *offp)  in tool_peer_db_read()  argument
399 	return tool_dbfn_read(tc, ubuf, size, offp,  in tool_peer_db_read()
404 				  size_t size, loff_t *offp)  in tool_peer_db_write()  argument
408 	return tool_dbfn_write(tc, ubuf, size, offp,  in tool_peer_db_write()
418 				   size_t size, loff_t *offp)  in tool_peer_mask_read()  argument
422 	return tool_dbfn_read(tc, ubuf, size, offp,  in tool_peer_mask_read()
427 				    size_t size, loff_t *offp)  in tool_peer_mask_write()  argument
431 	return tool_dbfn_write(tc, ubuf, size, offp,  in tool_peer_mask_write()
441 			      size_t size, loff_t *offp)  in tool_spad_read()  argument
445 	return tool_spadfn_read(tc, ubuf, size, offp,  in tool_spad_read()
450 			       size_t size, loff_t *offp)  in tool_spad_write()  argument
454 	return tool_spadfn_write(tc, ubuf, size, offp,  in tool_spad_write()
463 				   size_t size, loff_t *offp)  in tool_peer_spad_read()  argument
467 	return tool_spadfn_read(tc, ubuf, size, offp,  in tool_peer_spad_read()
472 				    size_t size, loff_t *offp)  in tool_peer_spad_write()  argument
476 	return tool_spadfn_write(tc, ubuf, size, offp,  in tool_peer_spad_write()
485 			      size_t size, loff_t *offp)  in tool_link_read()  argument
494 	return simple_read_from_buffer(ubuf, size, offp, buf, 2);  in tool_link_read()
498 			       size_t size, loff_t *offp)  in tool_link_write()  argument
506 	buf_size = min(size, (sizeof(buf) - 1));  in tool_link_write()
524 	return size;  in tool_link_write()
533 				     size_t size, loff_t *offp)  in tool_link_event_write()  argument
541 	buf_size = min(size, (sizeof(buf) - 1));  in tool_link_event_write()
555 	return size;  in tool_link_event_write()
563 			    size_t size, loff_t *offp)  in tool_mw_read()  argument
574 	if (pos >= mw->win_size || !size)  in tool_mw_read()
576 	if (size > mw->win_size - pos)  in tool_mw_read()
577 		size = mw->win_size - pos;  in tool_mw_read()
579 	buf = kmalloc(size, GFP_KERNEL);  in tool_mw_read()
583 	memcpy_fromio(buf, mw->local + pos, size);  in tool_mw_read()
584 	rc = copy_to_user(ubuf, buf, size);  in tool_mw_read()
585 	if (rc == size) {  in tool_mw_read()
590 	size -= rc;  in tool_mw_read()
591 	*offp = pos + size;  in tool_mw_read()
592 	rc = size;  in tool_mw_read()
601 			     size_t size, loff_t *offp)  in tool_mw_write()  argument
610 	if (pos >= mw->win_size || !size)  in tool_mw_write()
612 	if (size > mw->win_size - pos)  in tool_mw_write()
613 		size = mw->win_size - pos;  in tool_mw_write()
615 	buf = kmalloc(size, GFP_KERNEL);  in tool_mw_write()
619 	rc = copy_from_user(buf, ubuf, size);  in tool_mw_write()
620 	if (rc == size) {  in tool_mw_write()
625 	size -= rc;  in tool_mw_write()
626 	*offp = pos + size;  in tool_mw_write()
627 	rc = size;  in tool_mw_write()
629 	memcpy_toio(mw->local + pos, buf, size);  in tool_mw_write()
642 				 size_t size, loff_t *offp)  in tool_peer_mw_read()  argument
649 	return simple_read_from_buffer(ubuf, size, offp, mw->peer, mw->size);  in tool_peer_mw_read()
653 				  size_t size, loff_t *offp)  in tool_peer_mw_write()  argument
660 	return simple_write_to_buffer(mw->peer, mw->size, offp, ubuf, size);  in tool_peer_mw_write()
672 	resource_size_t size, align, align_size;  in tool_setup_mw()  local
678 	rc = ntb_mw_get_range(tc->ntb, idx, &base, &size, &align,  in tool_setup_mw()
683 	mw->size = min_t(resource_size_t, req_size, size);  in tool_setup_mw()
684 	mw->size = round_up(mw->size, align);  in tool_setup_mw()
685 	mw->size = round_up(mw->size, align_size);  in tool_setup_mw()
686 	mw->peer = dma_alloc_coherent(&tc->ntb->pdev->dev, mw->size,  in tool_setup_mw()
692 	rc = ntb_mw_set_trans(tc->ntb, idx, mw->peer_dma, mw->size);  in tool_setup_mw()
704 	dma_free_coherent(&tc->ntb->pdev->dev, mw->size,  in tool_setup_mw()
709 	mw->size = 0;  in tool_setup_mw()
720 		dma_free_coherent(&tc->ntb->pdev->dev, mw->size,  in tool_free_mw()
735 				       size_t size, loff_t *offp)  in tool_peer_mw_trans_read()  argument
748 	buf_size = min_t(size_t, size, 512);  in tool_peer_mw_trans_read()
782 			 (mw->peer) ? (size_t)mw->size : 0);  in tool_peer_mw_trans_read()
784 	ret = simple_read_from_buffer(ubuf, size, offp, buf, off);  in tool_peer_mw_trans_read()
791 					size_t size, loff_t *offp)  in tool_peer_mw_trans_write()  argument
800 	buf_size = min(size, (sizeof(buf) - 1));  in tool_peer_mw_trans_write()
817 	return size;  in tool_peer_mw_trans_write()