212 	struct tcs_group *tcs = &drv->tcs[type];  in tcs_invalidate()  local
215 	if (bitmap_empty(tcs->slots, MAX_TCS_SLOTS))  in tcs_invalidate()
218 	for (m = tcs->offset; m < tcs->offset + tcs->num_tcs; m++)  in tcs_invalidate()
221 	bitmap_zero(tcs->slots, MAX_TCS_SLOTS);  in tcs_invalidate()
252 	struct tcs_group *tcs;  in get_tcs_for_msg()  local
275 	tcs = &drv->tcs[type];  in get_tcs_for_msg()
276 	if (msg->state == RPMH_ACTIVE_ONLY_STATE && !tcs->num_tcs)  in get_tcs_for_msg()
277 		tcs = &drv->tcs[WAKE_TCS];  in get_tcs_for_msg()
279 	return tcs;  in get_tcs_for_msg()
301 	struct tcs_group *tcs;  in get_req_from_tcs()  local
305 		tcs = &drv->tcs[i];  in get_req_from_tcs()
306 		if (tcs->mask & BIT(tcs_id))  in get_req_from_tcs()
307 			return tcs->req[tcs_id - tcs->offset];  in get_req_from_tcs()
422 		if (!drv->tcs[ACTIVE_TCS].num_tcs)  in tcs_tx_done()
435 		if (!drv->tcs[ACTIVE_TCS].num_tcs)  in tcs_tx_done()
508 static int check_for_req_inflight(struct rsc_drv *drv, struct tcs_group *tcs,  in check_for_req_inflight()  argument
514 	int i = tcs->offset;  in check_for_req_inflight()
516 	for_each_set_bit_from(i, drv->tcs_in_use, tcs->offset + tcs->num_tcs) {  in check_for_req_inflight()
540 static int find_free_tcs(struct tcs_group *tcs)  in find_free_tcs()  argument
542 	const struct rsc_drv *drv = tcs->drv;  in find_free_tcs()
544 	unsigned long max = tcs->offset + tcs->num_tcs;  in find_free_tcs()
546 	i = find_next_zero_bit(drv->tcs_in_use, max, tcs->offset);  in find_free_tcs()
568 static int claim_tcs_for_req(struct rsc_drv *drv, struct tcs_group *tcs,  in claim_tcs_for_req()  argument
577 	ret = check_for_req_inflight(drv, tcs, msg);  in claim_tcs_for_req()
581 	return find_free_tcs(tcs);  in claim_tcs_for_req()
608 	struct tcs_group *tcs;  in rpmh_rsc_send_data()  local
612 	tcs = get_tcs_for_msg(drv, msg);  in rpmh_rsc_send_data()
613 	if (IS_ERR(tcs))  in rpmh_rsc_send_data()
614 		return PTR_ERR(tcs);  in rpmh_rsc_send_data()
620 			    (tcs_id = claim_tcs_for_req(drv, tcs, msg)) >= 0,  in rpmh_rsc_send_data()
623 	tcs->req[tcs_id - tcs->offset] = msg;  in rpmh_rsc_send_data()
625 	if (msg->state == RPMH_ACTIVE_ONLY_STATE && tcs->type != ACTIVE_TCS) {  in rpmh_rsc_send_data()
665 static int find_slots(struct tcs_group *tcs, const struct tcs_request *msg,  in find_slots()  argument
673 		slot = bitmap_find_next_zero_area(tcs->slots, MAX_TCS_SLOTS,  in find_slots()
675 		if (slot >= tcs->num_tcs * tcs->ncpt)  in find_slots()
677 		i += tcs->ncpt;  in find_slots()
680 	bitmap_set(tcs->slots, slot, msg->num_cmds);  in find_slots()
682 	offset = slot / tcs->ncpt;  in find_slots()
683 	*tcs_id = offset + tcs->offset;  in find_slots()
684 	*cmd_id = slot % tcs->ncpt;  in find_slots()
704 	struct tcs_group *tcs;  in rpmh_rsc_write_ctrl_data()  local
708 	tcs = get_tcs_for_msg(drv, msg);  in rpmh_rsc_write_ctrl_data()
709 	if (IS_ERR(tcs))  in rpmh_rsc_write_ctrl_data()
710 		return PTR_ERR(tcs);  in rpmh_rsc_write_ctrl_data()
713 	ret = find_slots(tcs, msg, &tcs_id, &cmd_id);  in rpmh_rsc_write_ctrl_data()
738 	const struct tcs_group *tcs = &drv->tcs[ACTIVE_TCS];  in rpmh_rsc_ctrlr_is_busy()  local
747 	if (!tcs->num_tcs)  in rpmh_rsc_ctrlr_is_busy()
748 		tcs = &drv->tcs[WAKE_TCS];  in rpmh_rsc_ctrlr_is_busy()
750 	max = tcs->offset + tcs->num_tcs;  in rpmh_rsc_ctrlr_is_busy()
751 	set = find_next_bit(drv->tcs_in_use, max, tcs->offset);  in rpmh_rsc_ctrlr_is_busy()
847 	struct tcs_group *tcs;  in rpmh_probe_tcs_config()  local
884 		tcs = &drv->tcs[tcs_cfg[i].type];  in rpmh_probe_tcs_config()
885 		if (tcs->drv)  in rpmh_probe_tcs_config()
887 		tcs->drv = drv;  in rpmh_probe_tcs_config()
888 		tcs->type = tcs_cfg[i].type;  in rpmh_probe_tcs_config()
889 		tcs->num_tcs = tcs_cfg[i].n;  in rpmh_probe_tcs_config()
890 		tcs->ncpt = ncpt;  in rpmh_probe_tcs_config()
892 		if (!tcs->num_tcs || tcs->type == CONTROL_TCS)  in rpmh_probe_tcs_config()
895 		if (st + tcs->num_tcs > max_tcs ||  in rpmh_probe_tcs_config()
896 		    st + tcs->num_tcs >= BITS_PER_BYTE * sizeof(tcs->mask))  in rpmh_probe_tcs_config()
899 		tcs->mask = ((1 << tcs->num_tcs) - 1) << st;  in rpmh_probe_tcs_config()
900 		tcs->offset = st;  in rpmh_probe_tcs_config()
901 		st += tcs->num_tcs;  in rpmh_probe_tcs_config()
979 	writel_relaxed(drv->tcs[ACTIVE_TCS].mask,  in rpmh_rsc_probe()