2417 	if (qc->pad_len && !(qc->tf.flags & ATA_TFLAG_WRITE))  in ata_sg_clean()
2424 		sg[qc->orig_n_elem - 1].length += qc->pad_len;  in ata_sg_clean()
2428 			memcpy(addr + psg->offset, pad_buf, qc->pad_len);  in ata_sg_clean()
2437 		sg->length += qc->pad_len;  in ata_sg_clean()
2439 			memcpy(qc->buf_virt + sg->length - qc->pad_len,  in ata_sg_clean()
2440 			       pad_buf, qc->pad_len);  in ata_sg_clean()
2612 	qc->pad_len = sg->length & 3;  in ata_sg_setup_one()
2613 	if (qc->pad_len) {  in ata_sg_setup_one()
2622 			memcpy(pad_buf, qc->buf_virt + sg->length - qc->pad_len,  in ata_sg_setup_one()
2623 			       qc->pad_len);  in ata_sg_setup_one()
2628 		sg->length -= qc->pad_len;  in ata_sg_setup_one()
2631 			sg->length, qc->pad_len);  in ata_sg_setup_one()
2643 		sg->length += qc->pad_len;  in ata_sg_setup_one()
2682 	qc->pad_len = lsg->length & 3;  in ata_sg_setup()
2683 	if (qc->pad_len) {  in ata_sg_setup()
2696 		offset = lsg->offset + lsg->length - qc->pad_len;  in ata_sg_setup()
2702 			memcpy(pad_buf, addr + psg->offset, qc->pad_len);  in ata_sg_setup()
2709 		lsg->length -= qc->pad_len;  in ata_sg_setup()
2714 			qc->n_elem - 1, lsg->length, qc->pad_len);  in ata_sg_setup()
2730 		lsg->length += qc->pad_len;  in ata_sg_setup()