247 	struct scmi_chan_info *cinfo = client_to_scmi_chan_info(cl);  in scmi_tx_prepare()  local
248 	struct scmi_shared_mem __iomem *mem = cinfo->payload;  in scmi_tx_prepare()
352 	struct scmi_chan_info *cinfo = client_to_scmi_chan_info(cl);  in scmi_rx_callback()  local
353 	struct device *dev = cinfo->dev;  in scmi_rx_callback()
354 	struct scmi_info *info = handle_to_scmi_info(cinfo->handle);  in scmi_rx_callback()
356 	struct scmi_shared_mem __iomem *mem = cinfo->payload;  in scmi_rx_callback()
397 scmi_xfer_poll_done(const struct scmi_chan_info *cinfo, struct scmi_xfer *xfer)  in scmi_xfer_poll_done()  argument
399 	struct scmi_shared_mem __iomem *mem = cinfo->payload;  in scmi_xfer_poll_done()
412 static bool scmi_xfer_done_no_timeout(const struct scmi_chan_info *cinfo,  in scmi_xfer_done_no_timeout()  argument
417 	return scmi_xfer_poll_done(cinfo, xfer) || ktime_after(__cur, stop);  in scmi_xfer_done_no_timeout()
436 	struct scmi_chan_info *cinfo;  in scmi_do_xfer()  local
438 	cinfo = idr_find(&info->tx_idr, xfer->hdr.protocol_id);  in scmi_do_xfer()
439 	if (unlikely(!cinfo))  in scmi_do_xfer()
442 	ret = mbox_send_message(cinfo->chan, xfer);  in scmi_do_xfer()
454 		spin_until_cond(scmi_xfer_done_no_timeout(cinfo, xfer, stop));  in scmi_do_xfer()
457 			scmi_fetch_response(xfer, cinfo->payload);  in scmi_do_xfer()
479 	mbox_client_txdone(cinfo->chan, ret);  in scmi_do_xfer()
729 	struct scmi_chan_info *cinfo;  in scmi_mbox_chan_setup()  local
739 		cinfo = idr_find(idr, SCMI_PROTOCOL_BASE);  in scmi_mbox_chan_setup()
740 		if (unlikely(!cinfo)) /* Possible only if platform has no Rx */  in scmi_mbox_chan_setup()
745 	cinfo = devm_kzalloc(info->dev, sizeof(*cinfo), GFP_KERNEL);  in scmi_mbox_chan_setup()
746 	if (!cinfo)  in scmi_mbox_chan_setup()
749 	cinfo->dev = dev;  in scmi_mbox_chan_setup()
751 	cl = &cinfo->cl;  in scmi_mbox_chan_setup()
767 	cinfo->payload = devm_ioremap(info->dev, res.start, size);  in scmi_mbox_chan_setup()
768 	if (!cinfo->payload) {  in scmi_mbox_chan_setup()
773 	cinfo->chan = mbox_request_channel(cl, idx);  in scmi_mbox_chan_setup()
774 	if (IS_ERR(cinfo->chan)) {  in scmi_mbox_chan_setup()
775 		ret = PTR_ERR(cinfo->chan);  in scmi_mbox_chan_setup()
783 	ret = idr_alloc(idr, cinfo, prot_id, prot_id + 1, GFP_KERNEL);  in scmi_mbox_chan_setup()
789 	cinfo->handle = &info->handle;  in scmi_mbox_chan_setup()
903 	struct scmi_chan_info *cinfo = p;  in scmi_mbox_free_channel()  local
906 	if (!IS_ERR_OR_NULL(cinfo->chan)) {  in scmi_mbox_free_channel()
907 		mbox_free_channel(cinfo->chan);  in scmi_mbox_free_channel()
908 		cinfo->chan = NULL;  in scmi_mbox_free_channel()