1456 	struct isoal_pdu_production *pp;  in isoal_source_deallocate()  local
1466 	pp = &source->pdu_production;  in isoal_source_deallocate()
1468 	if (pp->pdu_available > 0) {  in isoal_source_deallocate()
1471 			source->session.pdu_release(pp->pdu.contents.handle,  in isoal_source_deallocate()
1739 	struct isoal_pdu_production *pp;  in isoal_tx_allocate_pdu()  local
1745 	pp = &source->pdu_production;  in isoal_tx_allocate_pdu()
1746 	pdu = &pp->pdu;  in isoal_tx_allocate_pdu()
1749 	const bool pdu_complete = (pp->pdu_available == 0);  in isoal_tx_allocate_pdu()
1770 		pp->pdu_written   = 0;  in isoal_tx_allocate_pdu()
1771 		pp->pdu_available = available_len;  in isoal_tx_allocate_pdu()
1772 		pp->pdu_allocated = 1U;  in isoal_tx_allocate_pdu()
1775 		pp->pdu_cnt++;  in isoal_tx_allocate_pdu()
1792 	struct isoal_pdu_production *pp;  in isoal_tx_try_emit_pdu()  local
1797 	pp = &source->pdu_production;  in isoal_tx_try_emit_pdu()
1798 	pdu = &pp->pdu;  in isoal_tx_try_emit_pdu()
1801 	const bool pdu_complete = (pp->pdu_available == 0) || force_emit;  in isoal_tx_try_emit_pdu()
1804 		pp->pdu_available = 0;  in isoal_tx_try_emit_pdu()
1810 					pp->sdu_fragments,  in isoal_tx_try_emit_pdu()
1811 					pp->payload_number,  in isoal_tx_try_emit_pdu()
1812 					pp->pdu_written);  in isoal_tx_try_emit_pdu()
1813 		pp->payload_number++;  in isoal_tx_try_emit_pdu()
1814 		pp->sdu_fragments = 0;  in isoal_tx_try_emit_pdu()
1815 		pp->pdu_allocated = 0U;  in isoal_tx_try_emit_pdu()
1834 	struct isoal_pdu_production *pp;  in isoal_tx_unframed_get_next_payload_number()  local
1840 	pp          = &source->pdu_production;  in isoal_tx_unframed_get_next_payload_number()
1845 	*payload_number = pp->payload_number;  in isoal_tx_unframed_get_next_payload_number()
1859 		if (IS_ENABLED(CONFIG_BT_CTLR_ISOAL_SN_STRICT) && pp->initialized) {  in isoal_tx_unframed_get_next_payload_number()
1883 				*payload_number = pp->payload_number +  in isoal_tx_unframed_get_next_payload_number()
1896 				*payload_number = pp->payload_number +  in isoal_tx_unframed_get_next_payload_number()
1906 			*payload_number = MAX(pp->payload_number,  in isoal_tx_unframed_get_next_payload_number()
1969 	struct isoal_pdu_production *pp;  in isoal_tx_unframed_produce()  local
1979 	pp          = &source->pdu_production;  in isoal_tx_unframed_produce()
2011 		pp->payload_number = next_payload_number;  in isoal_tx_unframed_produce()
2028 		actual_event = pp->payload_number / session->burst_number;  in isoal_tx_unframed_produce()
2054 		pp->pdu_cnt = 0;  in isoal_tx_unframed_produce()
2059 		pp->sdu_fragments = 0;  in isoal_tx_unframed_produce()
2087 		struct isoal_pdu_produced  *pdu = &pp->pdu;  in isoal_tx_unframed_produce()
2097 			pp->pdu_available  in isoal_tx_unframed_produce()
2109 						  pp->pdu_written,  in isoal_tx_unframed_produce()
2113 			pp->pdu_written   += consume_len;  in isoal_tx_unframed_produce()
2114 			pp->pdu_available -= consume_len;  in isoal_tx_unframed_produce()
2122 			pp->sdu_fragments++;  in isoal_tx_unframed_produce()
2168 		padding_pdu = (end_of_sdu && (pp->pdu_cnt < session->pdus_per_sdu));  in isoal_tx_unframed_produce()
2172 	pp->initialized = 1U;  in isoal_tx_unframed_produce()
2192 	struct isoal_pdu_production *pp;  in isoal_insert_seg_header_timeoffset()  local
2199 	pp         = &source->pdu_production;  in isoal_insert_seg_header_timeoffset()
2200 	pdu        = &pp->pdu;  in isoal_insert_seg_header_timeoffset()
2209 	if (pp->pdu_available < write_size) {  in isoal_insert_seg_header_timeoffset()
2223 	pp->seg_hdr_sc = seg_hdr.sc;  in isoal_insert_seg_header_timeoffset()
2224 	pp->seg_hdr_length = seg_hdr.len;  in isoal_insert_seg_header_timeoffset()
2229 	pp->last_seg_hdr_loc = pp->pdu_written;  in isoal_insert_seg_header_timeoffset()
2232 				  pp->pdu_written,  in isoal_insert_seg_header_timeoffset()
2235 	pp->pdu_written   += write_size;  in isoal_insert_seg_header_timeoffset()
2236 	pp->pdu_available -= write_size;  in isoal_insert_seg_header_timeoffset()
2256 	struct isoal_pdu_production *pp;  in isoal_update_seg_header_cmplt_length()  local
2261 	pp         = &source->pdu_production;  in isoal_update_seg_header_cmplt_length()
2262 	pdu        = &pp->pdu;  in isoal_update_seg_header_cmplt_length()
2265 	seg_hdr.sc = pp->seg_hdr_sc;  in isoal_update_seg_header_cmplt_length()
2269 	pp->seg_hdr_length += add_length;  in isoal_update_seg_header_cmplt_length()
2270 	seg_hdr.len = pp->seg_hdr_length;  in isoal_update_seg_header_cmplt_length()
2275 				  pp->last_seg_hdr_loc,  in isoal_update_seg_header_cmplt_length()
2301 	const struct isoal_pdu_production *pp;  in isoal_tx_framed_find_correct_tx_event()  local
2311 	pp          = &source_ctx->pdu_production;  in isoal_tx_framed_find_correct_tx_event()
2317 	next_payload_number = pp->payload_number;  in isoal_tx_framed_find_correct_tx_event()
2318 	actual_event = pp->payload_number / session->burst_number;  in isoal_tx_framed_find_correct_tx_event()
2352 		if (pp->initialized) {  in isoal_tx_framed_find_correct_tx_event()
2460 		next_payload_number = MAX(pp->payload_number,  in isoal_tx_framed_find_correct_tx_event()
2499 	struct isoal_pdu_production *pp;  in isoal_tx_framed_produce()  local
2510 	pp          = &source->pdu_production;  in isoal_tx_framed_produce()
2547 			source, tx_sdu->packet_sn,  pp->payload_number, next_payload_number,  in isoal_tx_framed_produce()
2551 		if (next_payload_number > pp->payload_number) {  in isoal_tx_framed_produce()
2553 			if (pp->pdu_allocated) {  in isoal_tx_framed_produce()
2561 			while (err == ISOAL_STATUS_OK && next_payload_number > pp->payload_number &&  in isoal_tx_framed_produce()
2562 				(pp->payload_number % session->burst_number)) {  in isoal_tx_framed_produce()
2570 		pp->pdu_state = BT_ISO_START;  in isoal_tx_framed_produce()
2573 		pp->payload_number = next_payload_number;  in isoal_tx_framed_produce()
2595 		pp->pdu_cnt = 0;  in isoal_tx_framed_produce()
2600 		if (pp->initialized && tx_sdu->time_stamp == tx_sdu->cntr_time_stamp &&  in isoal_tx_framed_produce()
2624 		struct isoal_pdu_produced  *pdu = &pp->pdu;  in isoal_tx_framed_produce()
2628 		ISOAL_LOG_DBGV("[%p] State %s", source, STATE_TO_STR(pp->pdu_state));  in isoal_tx_framed_produce()
2629 		if (pp->pdu_state == BT_ISO_START) {  in isoal_tx_framed_produce()
2636 			pp->pdu_state = BT_ISO_CONT;  in isoal_tx_framed_produce()
2637 		} else if (!padding_pdu && pp->pdu_state == BT_ISO_CONT && pp->pdu_written == 0) {  in isoal_tx_framed_produce()
2653 			pp->pdu_available  in isoal_tx_framed_produce()
2665 						  pp->pdu_written,  in isoal_tx_framed_produce()
2669 			pp->pdu_written   += consume_len;  in isoal_tx_framed_produce()
2670 			pp->pdu_available -= consume_len;  in isoal_tx_framed_produce()
2678 			pp->sdu_fragments++;  in isoal_tx_framed_produce()
2694 		bool release_pdu = end_of_sdu && (pp->pdu_available <= ISOAL_TX_SEGMENT_MIN_SIZE);  in isoal_tx_framed_produce()
2714 	pp->initialized = 1U;  in isoal_tx_framed_produce()
2730 	struct isoal_pdu_production *pp;  in isoal_tx_framed_event_prepare_handle()  local
2744 	pp = &source->pdu_production;  in isoal_tx_framed_event_prepare_handle()
2748 	if (pp->pdu_allocated && pp->payload_number <= last_event_payload) {  in isoal_tx_framed_event_prepare_handle()
2754 	if (pp->mode != ISOAL_PRODUCTION_MODE_DISABLED) {  in isoal_tx_framed_event_prepare_handle()
2779 		if (pp->payload_number > first_event_payload) {  in isoal_tx_framed_event_prepare_handle()
2785 		while (!err && !err_alloc && (pp->payload_number < last_event_payload + 1ULL)) {  in isoal_tx_framed_event_prepare_handle()
2796 	if (pp->payload_number < last_event_payload + 1ULL) {  in isoal_tx_framed_event_prepare_handle()
2797 		pp->payload_number = last_event_payload + 1ULL;  in isoal_tx_framed_event_prepare_handle()
2798 		ISOAL_LOG_DBGV("[%p] Prepare PL updated to %lu.", source, pp->payload_number);  in isoal_tx_framed_event_prepare_handle()