167 	struct mmc_data *r_data = host->req->cmd->data;  in tifm_sd_transfer_data()  local
168 	struct scatterlist *sg = r_data->sg;  in tifm_sd_transfer_data()
181 				if ((r_data->flags & MMC_DATA_WRITE)  in tifm_sd_transfer_data()
199 		if (r_data->flags & MMC_DATA_READ)  in tifm_sd_transfer_data()
201 		else if (r_data->flags & MMC_DATA_WRITE)  in tifm_sd_transfer_data()
222 static void tifm_sd_bounce_block(struct tifm_sd *host, struct mmc_data *r_data)  in tifm_sd_bounce_block()  argument
224 	struct scatterlist *sg = r_data->sg;  in tifm_sd_bounce_block()
225 	unsigned int t_size = r_data->blksz;  in tifm_sd_bounce_block()
248 		if (r_data->flags & MMC_DATA_WRITE)  in tifm_sd_bounce_block()
250 					  r_data->blksz - t_size,  in tifm_sd_bounce_block()
252 		else if (r_data->flags & MMC_DATA_READ)  in tifm_sd_bounce_block()
254 					  r_data->blksz - t_size, p_cnt);  in tifm_sd_bounce_block()
261 static int tifm_sd_set_dma_data(struct tifm_sd *host, struct mmc_data *r_data)  in tifm_sd_set_dma_data()  argument
264 	unsigned int t_size = TIFM_DMA_TSIZE * r_data->blksz;  in tifm_sd_set_dma_data()
275 		tifm_sd_bounce_block(host, r_data);  in tifm_sd_set_dma_data()
281 	dma_len = sg_dma_len(&r_data->sg[host->sg_pos]) - host->block_pos;  in tifm_sd_set_dma_data()
287 		dma_len = sg_dma_len(&r_data->sg[host->sg_pos]);  in tifm_sd_set_dma_data()
291 		dma_blk_cnt = dma_len / r_data->blksz;  in tifm_sd_set_dma_data()
293 		host->block_pos += dma_blk_cnt * r_data->blksz;  in tifm_sd_set_dma_data()
301 		sg = &r_data->sg[host->sg_pos];  in tifm_sd_set_dma_data()
303 		if (r_data->flags & MMC_DATA_WRITE) {  in tifm_sd_set_dma_data()
305 			tifm_sd_bounce_block(host, r_data);  in tifm_sd_set_dma_data()
318 	if (r_data->flags & MMC_DATA_WRITE)  in tifm_sd_set_dma_data()
479 	struct mmc_data *r_data = NULL;  in tifm_sd_data_event()  local
488 		r_data = host->req->cmd->data;  in tifm_sd_data_event()
490 		if (r_data && (fifo_status & TIFM_FIFO_READY)) {  in tifm_sd_data_event()
491 			if (tifm_sd_set_dma_data(host, r_data)) {  in tifm_sd_data_event()
625 	struct mmc_data *r_data = mrq->cmd->data;  in tifm_sd_request()  local
649 	if (r_data) {  in tifm_sd_request()
650 		tifm_sd_set_data_timeout(host, r_data);  in tifm_sd_request()
652 		if ((r_data->flags & MMC_DATA_WRITE) && !mrq->stop)  in tifm_sd_request()
665 			host->sg_len = r_data->sg_len;  in tifm_sd_request()
668 				    r_data->blksz);  in tifm_sd_request()
671 					    r_data->flags & MMC_DATA_WRITE  in tifm_sd_request()
679 			host->sg_len = tifm_map_sg(sock, r_data->sg,  in tifm_sd_request()
680 						   r_data->sg_len,  in tifm_sd_request()
681 						   r_data->flags  in tifm_sd_request()
689 					      r_data->flags & MMC_DATA_WRITE  in tifm_sd_request()
698 			writel(ilog2(r_data->blksz) - 2,  in tifm_sd_request()
705 			if (r_data->flags & MMC_DATA_WRITE)  in tifm_sd_request()
712 			tifm_sd_set_dma_data(host, r_data);  in tifm_sd_request()
715 		writel(r_data->blocks - 1,  in tifm_sd_request()
717 		writel(r_data->blksz - 1,  in tifm_sd_request()
740 	struct mmc_data *r_data = NULL;  in tifm_sd_end_cmd()  local
756 	r_data = mrq->cmd->data;  in tifm_sd_end_cmd()
757 	if (r_data) {  in tifm_sd_end_cmd()
764 				      (r_data->flags & MMC_DATA_WRITE)  in tifm_sd_end_cmd()
766 			tifm_unmap_sg(sock, r_data->sg, r_data->sg_len,  in tifm_sd_end_cmd()
767 				      (r_data->flags & MMC_DATA_WRITE)  in tifm_sd_end_cmd()
771 		r_data->bytes_xfered = r_data->blocks  in tifm_sd_end_cmd()
773 		r_data->bytes_xfered *= r_data->blksz;  in tifm_sd_end_cmd()
774 		r_data->bytes_xfered += r_data->blksz  in tifm_sd_end_cmd()