466 	ide_task_request_t	*req_task;  in ide_taskfile_ioctl()  local
478 	req_task = memdup_user(buf, tasksize);  in ide_taskfile_ioctl()
479 	if (IS_ERR(req_task))  in ide_taskfile_ioctl()
480 		return PTR_ERR(req_task);  in ide_taskfile_ioctl()
482 	taskout = req_task->out_size;  in ide_taskfile_ioctl()
483 	taskin  = req_task->in_size;  in ide_taskfile_ioctl()
518 	memcpy(&cmd.hob, req_task->hob_ports, HDIO_DRIVE_HOB_HDR_SIZE - 2);  in ide_taskfile_ioctl()
519 	memcpy(&cmd.tf,  req_task->io_ports,  HDIO_DRIVE_TASK_HDR_SIZE);  in ide_taskfile_ioctl()
530 	if (req_task->out_flags.all) {  in ide_taskfile_ioctl()
533 		if (req_task->out_flags.b.data)  in ide_taskfile_ioctl()
536 		if (req_task->out_flags.b.nsector_hob)  in ide_taskfile_ioctl()
538 		if (req_task->out_flags.b.sector_hob)  in ide_taskfile_ioctl()
540 		if (req_task->out_flags.b.lcyl_hob)  in ide_taskfile_ioctl()
542 		if (req_task->out_flags.b.hcyl_hob)  in ide_taskfile_ioctl()
545 		if (req_task->out_flags.b.error_feature)  in ide_taskfile_ioctl()
547 		if (req_task->out_flags.b.nsector)  in ide_taskfile_ioctl()
549 		if (req_task->out_flags.b.sector)  in ide_taskfile_ioctl()
551 		if (req_task->out_flags.b.lcyl)  in ide_taskfile_ioctl()
553 		if (req_task->out_flags.b.hcyl)  in ide_taskfile_ioctl()
561 	if (req_task->in_flags.b.data)  in ide_taskfile_ioctl()
564 	if (req_task->req_cmd == IDE_DRIVE_TASK_RAW_WRITE) {  in ide_taskfile_ioctl()
566 		if (req_task->data_phase == TASKFILE_IN_DMAQ ||  in ide_taskfile_ioctl()
567 		    req_task->data_phase == TASKFILE_IN_DMA)  in ide_taskfile_ioctl()
573 	switch (req_task->data_phase) {  in ide_taskfile_ioctl()
619 	if (req_task->req_cmd == IDE_DRIVE_TASK_NO_DATA)  in ide_taskfile_ioctl()
634 	memcpy(req_task->hob_ports, &cmd.hob, HDIO_DRIVE_HOB_HDR_SIZE - 2);  in ide_taskfile_ioctl()
635 	memcpy(req_task->io_ports,  &cmd.tf,  HDIO_DRIVE_TASK_HDR_SIZE);  in ide_taskfile_ioctl()
638 	    req_task->in_flags.all == 0) {  in ide_taskfile_ioctl()
639 		req_task->in_flags.all = IDE_TASKFILE_STD_IN_FLAGS;  in ide_taskfile_ioctl()
641 			req_task->in_flags.all |= (IDE_HOB_STD_IN_FLAGS << 8);  in ide_taskfile_ioctl()
644 	if (copy_to_user(buf, req_task, tasksize)) {  in ide_taskfile_ioctl()
663 	kfree(req_task);  in ide_taskfile_ioctl()