397 	struct bam_transaction *bam_txn;  member
481 	struct bam_transaction *bam_txn = nandc->bam_txn;  in free_bam_transaction()  local
483 	devm_kfree(nandc->dev, bam_txn);  in free_bam_transaction()
490 	struct bam_transaction *bam_txn;  in alloc_bam_transaction()  local
496 		sizeof(*bam_txn) + num_cw *  in alloc_bam_transaction()
497 		((sizeof(*bam_txn->bam_ce) * QPIC_PER_CW_CMD_ELEMENTS) +  in alloc_bam_transaction()
498 		(sizeof(*bam_txn->cmd_sgl) * QPIC_PER_CW_CMD_SGL) +  in alloc_bam_transaction()
499 		(sizeof(*bam_txn->data_sgl) * QPIC_PER_CW_DATA_SGL));  in alloc_bam_transaction()
505 	bam_txn = bam_txn_buf;  in alloc_bam_transaction()
506 	bam_txn_buf += sizeof(*bam_txn);  in alloc_bam_transaction()
508 	bam_txn->bam_ce = bam_txn_buf;  in alloc_bam_transaction()
510 		sizeof(*bam_txn->bam_ce) * QPIC_PER_CW_CMD_ELEMENTS * num_cw;  in alloc_bam_transaction()
512 	bam_txn->cmd_sgl = bam_txn_buf;  in alloc_bam_transaction()
514 		sizeof(*bam_txn->cmd_sgl) * QPIC_PER_CW_CMD_SGL * num_cw;  in alloc_bam_transaction()
516 	bam_txn->data_sgl = bam_txn_buf;  in alloc_bam_transaction()
518 	init_completion(&bam_txn->txn_done);  in alloc_bam_transaction()
520 	return bam_txn;  in alloc_bam_transaction()
526 	struct bam_transaction *bam_txn = nandc->bam_txn;  in clear_bam_transaction()  local
531 	bam_txn->bam_ce_pos = 0;  in clear_bam_transaction()
532 	bam_txn->bam_ce_start = 0;  in clear_bam_transaction()
533 	bam_txn->cmd_sgl_pos = 0;  in clear_bam_transaction()
534 	bam_txn->cmd_sgl_start = 0;  in clear_bam_transaction()
535 	bam_txn->tx_sgl_pos = 0;  in clear_bam_transaction()
536 	bam_txn->tx_sgl_start = 0;  in clear_bam_transaction()
537 	bam_txn->rx_sgl_pos = 0;  in clear_bam_transaction()
538 	bam_txn->rx_sgl_start = 0;  in clear_bam_transaction()
539 	bam_txn->last_data_desc = NULL;  in clear_bam_transaction()
540 	bam_txn->wait_second_completion = false;  in clear_bam_transaction()
542 	sg_init_table(bam_txn->cmd_sgl, nandc->max_cwperpage *  in clear_bam_transaction()
544 	sg_init_table(bam_txn->data_sgl, nandc->max_cwperpage *  in clear_bam_transaction()
547 	reinit_completion(&bam_txn->txn_done);  in clear_bam_transaction()
553 	struct bam_transaction *bam_txn = data;  in qpic_bam_dma_done()  local
562 	if (bam_txn->wait_second_completion)  in qpic_bam_dma_done()
563 		bam_txn->wait_second_completion = false;  in qpic_bam_dma_done()
565 		complete(&bam_txn->txn_done);  in qpic_bam_dma_done()
743 	struct bam_transaction *bam_txn = nandc->bam_txn;  in prepare_bam_async_desc()  local
752 		sgl = &bam_txn->cmd_sgl[bam_txn->cmd_sgl_start];  in prepare_bam_async_desc()
753 		sgl_cnt = bam_txn->cmd_sgl_pos - bam_txn->cmd_sgl_start;  in prepare_bam_async_desc()
754 		bam_txn->cmd_sgl_start = bam_txn->cmd_sgl_pos;  in prepare_bam_async_desc()
758 		sgl = &bam_txn->data_sgl[bam_txn->tx_sgl_start];  in prepare_bam_async_desc()
759 		sgl_cnt = bam_txn->tx_sgl_pos - bam_txn->tx_sgl_start;  in prepare_bam_async_desc()
760 		bam_txn->tx_sgl_start = bam_txn->tx_sgl_pos;  in prepare_bam_async_desc()
764 		sgl = &bam_txn->data_sgl[bam_txn->rx_sgl_start];  in prepare_bam_async_desc()
765 		sgl_cnt = bam_txn->rx_sgl_pos - bam_txn->rx_sgl_start;  in prepare_bam_async_desc()
766 		bam_txn->rx_sgl_start = bam_txn->rx_sgl_pos;  in prepare_bam_async_desc()
796 		bam_txn->last_cmd_desc = dma_desc;  in prepare_bam_async_desc()
798 		bam_txn->last_data_desc = dma_desc;  in prepare_bam_async_desc()
821 	struct bam_transaction *bam_txn = nandc->bam_txn;  in prep_bam_dma_desc_cmd()  local
823 	bam_ce_buffer = &bam_txn->bam_ce[bam_txn->bam_ce_pos];  in prep_bam_dma_desc_cmd()
840 	bam_txn->bam_ce_pos += size;  in prep_bam_dma_desc_cmd()
844 		bam_ce_buffer = &bam_txn->bam_ce[bam_txn->bam_ce_start];  in prep_bam_dma_desc_cmd()
845 		bam_ce_size = (bam_txn->bam_ce_pos -  in prep_bam_dma_desc_cmd()
846 				bam_txn->bam_ce_start) *  in prep_bam_dma_desc_cmd()
848 		sg_set_buf(&bam_txn->cmd_sgl[bam_txn->cmd_sgl_pos],  in prep_bam_dma_desc_cmd()
850 		bam_txn->cmd_sgl_pos++;  in prep_bam_dma_desc_cmd()
851 		bam_txn->bam_ce_start = bam_txn->bam_ce_pos;  in prep_bam_dma_desc_cmd()
874 	struct bam_transaction *bam_txn = nandc->bam_txn;  in prep_bam_dma_desc_data()  local
877 		sg_set_buf(&bam_txn->data_sgl[bam_txn->rx_sgl_pos],  in prep_bam_dma_desc_data()
879 		bam_txn->rx_sgl_pos++;  in prep_bam_dma_desc_data()
881 		sg_set_buf(&bam_txn->data_sgl[bam_txn->tx_sgl_pos],  in prep_bam_dma_desc_data()
883 		bam_txn->tx_sgl_pos++;  in prep_bam_dma_desc_data()
1295 	struct bam_transaction *bam_txn = nandc->bam_txn;  in submit_descs()  local
1299 		if (bam_txn->rx_sgl_pos > bam_txn->rx_sgl_start) {  in submit_descs()
1305 		if (bam_txn->tx_sgl_pos > bam_txn->tx_sgl_start) {  in submit_descs()
1312 		if (bam_txn->cmd_sgl_pos > bam_txn->cmd_sgl_start) {  in submit_descs()
1324 		bam_txn->last_cmd_desc->callback = qpic_bam_dma_done;  in submit_descs()
1325 		bam_txn->last_cmd_desc->callback_param = bam_txn;  in submit_descs()
1326 		if (bam_txn->last_data_desc) {  in submit_descs()
1327 			bam_txn->last_data_desc->callback = qpic_bam_dma_done;  in submit_descs()
1328 			bam_txn->last_data_desc->callback_param = bam_txn;  in submit_descs()
1329 			bam_txn->wait_second_completion = true;  in submit_descs()
1336 		if (!wait_for_completion_timeout(&bam_txn->txn_done,  in submit_descs()
2717 		nandc->bam_txn = alloc_bam_transaction(nandc);  in qcom_nandc_alloc()
2718 		if (!nandc->bam_txn) {  in qcom_nandc_alloc()
2858 		nandc->bam_txn = alloc_bam_transaction(nandc);  in qcom_probe_nand_devices()
2859 		if (!nandc->bam_txn) {  in qcom_probe_nand_devices()