261 static int scmi_xfer_token_set(struct scmi_xfers_info *minfo,  in scmi_xfer_token_set()  argument
277 	xfer_id = find_next_zero_bit(minfo->xfer_alloc_table,  in scmi_xfer_token_set()
285 		xfer_id = find_next_zero_bit(minfo->xfer_alloc_table,  in scmi_xfer_token_set()
301 	set_bit(xfer_id, minfo->xfer_alloc_table);  in scmi_xfer_token_set()
313 static inline void scmi_xfer_token_clear(struct scmi_xfers_info *minfo,  in scmi_xfer_token_clear()  argument
316 	clear_bit(xfer->hdr.seq, minfo->xfer_alloc_table);  in scmi_xfer_token_clear()
342 				       struct scmi_xfers_info *minfo,  in scmi_xfer_get()  argument
349 	spin_lock_irqsave(&minfo->xfer_lock, flags);  in scmi_xfer_get()
350 	if (hlist_empty(&minfo->free_xfers)) {  in scmi_xfer_get()
351 		spin_unlock_irqrestore(&minfo->xfer_lock, flags);  in scmi_xfer_get()
356 	xfer = hlist_entry(minfo->free_xfers.first, struct scmi_xfer, node);  in scmi_xfer_get()
367 		ret = scmi_xfer_token_set(minfo, xfer);  in scmi_xfer_get()
369 			hash_add(minfo->pending_xfers, &xfer->node,  in scmi_xfer_get()
375 			hlist_add_head(&xfer->node, &minfo->free_xfers);  in scmi_xfer_get()
384 	spin_unlock_irqrestore(&minfo->xfer_lock, flags);  in scmi_xfer_get()
401 __scmi_xfer_put(struct scmi_xfers_info *minfo, struct scmi_xfer *xfer)  in __scmi_xfer_put()  argument
405 	spin_lock_irqsave(&minfo->xfer_lock, flags);  in __scmi_xfer_put()
408 			scmi_xfer_token_clear(minfo, xfer);  in __scmi_xfer_put()
412 		hlist_add_head(&xfer->node, &minfo->free_xfers);  in __scmi_xfer_put()
414 	spin_unlock_irqrestore(&minfo->xfer_lock, flags);  in __scmi_xfer_put()
430 scmi_xfer_lookup_unlocked(struct scmi_xfers_info *minfo, u16 xfer_id)  in scmi_xfer_lookup_unlocked()  argument
434 	if (test_bit(xfer_id, minfo->xfer_alloc_table))  in scmi_xfer_lookup_unlocked()
435 		xfer = XFER_FIND(minfo->pending_xfers, xfer_id);  in scmi_xfer_lookup_unlocked()
554 	struct scmi_xfers_info *minfo = &info->tx_minfo;  in scmi_xfer_command_acquire()  local
559 	spin_lock_irqsave(&minfo->xfer_lock, flags);  in scmi_xfer_command_acquire()
560 	xfer = scmi_xfer_lookup_unlocked(minfo, xfer_id);  in scmi_xfer_command_acquire()
565 		spin_unlock_irqrestore(&minfo->xfer_lock, flags);  in scmi_xfer_command_acquire()
569 	spin_unlock_irqrestore(&minfo->xfer_lock, flags);  in scmi_xfer_command_acquire()
591 		__scmi_xfer_put(minfo, xfer);  in scmi_xfer_command_acquire()
618 	struct scmi_xfers_info *minfo = &info->rx_minfo;  in scmi_handle_notification()  local
622 	xfer = scmi_xfer_get(cinfo->handle, minfo, false);  in scmi_handle_notification()
642 	__scmi_xfer_put(minfo, xfer);  in scmi_handle_notification()
907 	struct scmi_xfers_info *minfo = &info->tx_minfo;  in xfer_get_init()  local
915 	xfer = scmi_xfer_get(pi->handle, minfo, true);  in xfer_get_init()