io/heci/io_heci.c

153 	struct heci_cb_private *priv_cb = NULL;
210 	priv_cb = kmem_zalloc(sizeof (struct heci_cb_private), KM_SLEEP);
211 	if (!priv_cb) {
215 	LIST_INIT_HEAD(&priv_cb->cb_list);
216 	priv_cb->response_buffer.data = res_msg.data;
217 	priv_cb->response_buffer.size = res_msg.size;
218 	priv_cb->request_buffer.data = req_msg.data;
219 	priv_cb->request_buffer.size = req_msg.size;
220 	priv_cb->major_file_operations = HECI_IOCTL;
323 			priv_cb->file_private = file_ext;
324 			list_add_tail(&priv_cb->cb_list,
331 		priv_cb->file_private = file_ext;
333 		list_add_tail(&priv_cb->cb_list,
375 	if (priv_cb) {
387 	if (priv_cb) {
388 		kmem_free(priv_cb, sizeof (struct heci_cb_private));
389 		priv_cb = NULL;
575 	struct heci_cb_private *priv_cb = NULL;
600 	priv_cb = find_pthi_read_list_entry(dev, file);
601 	if (!priv_cb) {
605 		if (priv_cb &&
606 		    (currtime - priv_cb->read_time > IAMTHIF_READ_TIMER)) {
608 			list_del(&priv_cb->cb_list);
614 		if ((priv_cb->information >= UIO_OFFSET(uio_p)) &&
616 		    (priv_cb->information - UIO_OFFSET(uio_p)))) {
618 			list_del(&priv_cb->cb_list);
620 		} else if ((priv_cb->information > 0) &&
621 		    (priv_cb->information <= UIO_OFFSET(uio_p))) {
624 			list_del(&priv_cb->cb_list);
634 	DBG("pthi priv_cb->response_buffer size - %d\n",
635 	    priv_cb->response_buffer.size);
636 	DBG("pthi priv_cb->information - %lu\n",
637 	    priv_cb->information);
640 	rets = uiomove(priv_cb->response_buffer.data,
641 	    min(uio_p->uio_resid, priv_cb->information),
645 	kmem_free(priv_cb->request_buffer.data, priv_cb->request_buffer.size);
646 	kmem_free(priv_cb->response_buffer.data, priv_cb->response_buffer.size);
647 	kmem_free(priv_cb, sizeof (struct heci_cb_private));
666 	struct heci_cb_private *priv_cb = NULL;
686 	priv_cb = kmem_zalloc(sizeof (struct heci_cb_private), KM_SLEEP);
687 	if (!priv_cb)
706 	priv_cb->response_buffer.size = dev->me_clients[i].props.max_msg_length;
708 	priv_cb->response_buffer.data =
709 	    kmem_zalloc(priv_cb->response_buffer.size, KM_SLEEP);
710 	if (!priv_cb->response_buffer.data) {
715 	priv_cb->major_file_operations = HECI_READ;
717 	priv_cb->information = 0;
718 	priv_cb->file_private = (void *)file_ext;
719 	file_ext->read_cb = priv_cb;
727 			list_add_tail(&priv_cb->cb_list,
731 		list_add_tail(&priv_cb->cb_list,
739 	heci_free_cb_private(priv_cb);
747  * @priv_cb: heci call back struct
753 	struct heci_cb_private *priv_cb)
758 	if ((!dev) || (!priv_cb))
764 	dev->iamthif_current_cb = priv_cb;
765 	dev->iamthif_file_object = priv_cb->file_object;
768 	dev->iamthif_msg_buf_size = priv_cb->request_buffer.size;
769 	(void) memcpy(dev->iamthif_msg_buf, priv_cb->request_buffer.data,
770 	    priv_cb->request_buffer.size);
775 		if (priv_cb->request_buffer.size >
783 			heci_hdr.length = priv_cb->request_buffer.size;
801 			dev->iamthif_current_cb = priv_cb;
802 			dev->iamthif_file_object = priv_cb->file_object;
803 			list_add_tail(&priv_cb->cb_list,
808 			list_add_tail(&priv_cb->cb_list,
817 		list_add_tail(&priv_cb->cb_list,
878  * @priv_cb: heci callback struct
881 heci_free_cb_private(struct heci_cb_private *priv_cb)
883 	if (priv_cb == NULL)
886 	kmem_free(priv_cb->request_buffer.data, priv_cb->request_buffer.size);
887 	kmem_free(priv_cb->response_buffer.data, priv_cb->response_buffer.size);
888 	kmem_free(priv_cb, sizeof (struct heci_cb_private));