drivers/spi/spi-topcliff-pch.c

151  * @cur_trans:			The current transfer that this SPI driver is
181 	struct spi_transfer *cur_trans;
365 			data->cur_trans = NULL;
526 	if (data->cur_trans->speed_hz) {
528 		pch_spi_set_baud_rate(data->host, data->cur_trans->speed_hz);
532 	if (data->cur_trans->bits_per_word &&
533 	    (data->current_msg->spi->bits_per_word != data->cur_trans->bits_per_word)) {
536 					  data->cur_trans->bits_per_word);
537 		*bpw = data->cur_trans->bits_per_word;
546 	data->bpw_len = data->cur_trans->len / (*bpw / 8);
549 	size = data->cur_trans->len * sizeof(*data->pkt_tx_buff);
576 	if (data->cur_trans->tx_buf != NULL) {
578 			tx_buf = data->cur_trans->tx_buf;
582 			tx_sbuf = data->cur_trans->tx_buf;
630 	data->cur_trans = NULL;
701 	if (!data->cur_trans->rx_buf)
705 		rx_buf = data->cur_trans->rx_buf;
709 		rx_sbuf = data->cur_trans->rx_buf;
724 	if (!data->cur_trans->rx_buf)
728 		rx_buf = data->cur_trans->rx_buf;
732 		data->cur_trans->rx_buf = rx_buf;
734 		rx_sbuf = data->cur_trans->rx_buf;
738 		data->cur_trans->rx_buf = rx_sbuf;
915 	if (data->cur_trans->speed_hz) {
918 		pch_spi_set_baud_rate(data->host, data->cur_trans->speed_hz);
923 	if (data->cur_trans->bits_per_word &&
925 	     data->cur_trans->bits_per_word)) {
929 					  data->cur_trans->bits_per_word);
931 		*bpw = data->cur_trans->bits_per_word;
935 	data->bpw_len = data->cur_trans->len / (*bpw / 8);
939 		data->cur_trans->len -= PCH_BUF_SIZE;
943 	if (data->cur_trans->tx_buf != NULL) {
945 			tx_buf = data->cur_trans->tx_buf;
950 			tx_sbuf = data->cur_trans->tx_buf;
1160 		if (data->cur_trans == NULL) {
1161 			data->cur_trans =
1168 			data->cur_trans =
1169 				list_entry(data->cur_trans->transfer_list.next,
1177 		if (!data->cur_trans->len)
1179 		cnt = (data->cur_trans->len - 1) / PCH_BUF_SIZE + 1;
1180 		data->save_total_len = data->cur_trans->len;
1183 			char *save_rx_buf = data->cur_trans->rx_buf;
1194 					data->cur_trans = NULL;
1199 			data->cur_trans->rx_buf = save_rx_buf;
1210 		data->cur_trans->len = data->save_total_len;
1211 		data->current_msg->actual_length += data->cur_trans->len;
1217 		spi_transfer_delay_exec(data->cur_trans);
1222 		if ((data->cur_trans->transfer_list.next) ==
1229 	} while (data->cur_trans != NULL);