116 	    if (request->u.ata.command == ATA_DEVICE_RESET) {  in ata_begin_transaction()
282 		if (request->u.ata.command != ATA_ATAPI_IDENTIFY)  in ata_end_transaction()
754 	ATA_IDX_OUTB(ch, ATA_COMMAND, request->u.ata.command);  in ata_generic_command()
766 	request->u.ata.count = (ATA_IDX_INB(ch, ATA_COUNT) << 8);  in ata_tf_read()
767 	request->u.ata.lba =  in ata_tf_read()
773 	request->u.ata.count |= ATA_IDX_INB(ch, ATA_COUNT);  in ata_tf_read()
774 	request->u.ata.lba |=   in ata_tf_read()
780 	request->u.ata.count = ATA_IDX_INB(ch, ATA_COUNT);  in ata_tf_read()
781 	request->u.ata.lba = ATA_IDX_INB(ch, ATA_SECTOR) |  in ata_tf_read()
794 	ATA_IDX_OUTB(ch, ATA_FEATURE, request->u.ata.feature >> 8);  in ata_tf_write()
795 	ATA_IDX_OUTB(ch, ATA_FEATURE, request->u.ata.feature);  in ata_tf_write()
796 	ATA_IDX_OUTB(ch, ATA_COUNT, request->u.ata.count >> 8);  in ata_tf_write()
797 	ATA_IDX_OUTB(ch, ATA_COUNT, request->u.ata.count);  in ata_tf_write()
798 	ATA_IDX_OUTB(ch, ATA_SECTOR, request->u.ata.lba >> 24);  in ata_tf_write()
799 	ATA_IDX_OUTB(ch, ATA_SECTOR, request->u.ata.lba);  in ata_tf_write()
800 	ATA_IDX_OUTB(ch, ATA_CYL_LSB, request->u.ata.lba >> 32);  in ata_tf_write()
801 	ATA_IDX_OUTB(ch, ATA_CYL_LSB, request->u.ata.lba >> 8);  in ata_tf_write()
802 	ATA_IDX_OUTB(ch, ATA_CYL_MSB, request->u.ata.lba >> 40);  in ata_tf_write()
803 	ATA_IDX_OUTB(ch, ATA_CYL_MSB, request->u.ata.lba >> 16);  in ata_tf_write()
807 	ATA_IDX_OUTB(ch, ATA_FEATURE, request->u.ata.feature);  in ata_tf_write()
808 	ATA_IDX_OUTB(ch, ATA_COUNT, request->u.ata.count);  in ata_tf_write()
809 	    ATA_IDX_OUTB(ch, ATA_SECTOR, request->u.ata.lba);  in ata_tf_write()
810 	    ATA_IDX_OUTB(ch, ATA_CYL_LSB, request->u.ata.lba >> 8);  in ata_tf_write()
811 	    ATA_IDX_OUTB(ch, ATA_CYL_MSB, request->u.ata.lba >> 16);  in ata_tf_write()
814 			 ((request->u.ata.lba >> 24) & 0x0f));  in ata_tf_write()