409 	struct mmc_blk_ioc_data *idata;  in mmc_blk_ioctl_copy_from_user()  local
412 	idata = kmalloc(sizeof(*idata), GFP_KERNEL);  in mmc_blk_ioctl_copy_from_user()
413 	if (!idata) {  in mmc_blk_ioctl_copy_from_user()
418 	if (copy_from_user(&idata->ic, user, sizeof(idata->ic))) {  in mmc_blk_ioctl_copy_from_user()
423 	idata->buf_bytes = (u64) idata->ic.blksz * idata->ic.blocks;  in mmc_blk_ioctl_copy_from_user()
424 	if (idata->buf_bytes > MMC_IOC_MAX_BYTES) {  in mmc_blk_ioctl_copy_from_user()
429 	if (!idata->buf_bytes) {  in mmc_blk_ioctl_copy_from_user()
430 		idata->buf = NULL;  in mmc_blk_ioctl_copy_from_user()
431 		return idata;  in mmc_blk_ioctl_copy_from_user()
434 	idata->buf = memdup_user((void __user *)(unsigned long)  in mmc_blk_ioctl_copy_from_user()
435 				 idata->ic.data_ptr, idata->buf_bytes);  in mmc_blk_ioctl_copy_from_user()
436 	if (IS_ERR(idata->buf)) {  in mmc_blk_ioctl_copy_from_user()
437 		err = PTR_ERR(idata->buf);  in mmc_blk_ioctl_copy_from_user()
441 	return idata;  in mmc_blk_ioctl_copy_from_user()
444 	kfree(idata);  in mmc_blk_ioctl_copy_from_user()
450 				      struct mmc_blk_ioc_data *idata)  in mmc_blk_ioctl_copy_to_user()  argument
452 	struct mmc_ioc_cmd *ic = &idata->ic;  in mmc_blk_ioctl_copy_to_user()
458 	if (!idata->ic.write_flag) {  in mmc_blk_ioctl_copy_to_user()
460 				 idata->buf, idata->buf_bytes))  in mmc_blk_ioctl_copy_to_user()
468 			       struct mmc_blk_ioc_data *idata)  in __mmc_blk_ioctl_cmd()  argument
479 	if (!card || !md || !idata)  in __mmc_blk_ioctl_cmd()
488 	if (idata->rpmb) {  in __mmc_blk_ioctl_cmd()
490 		target_part = idata->rpmb->part_index;  in __mmc_blk_ioctl_cmd()
496 	cmd.opcode = idata->ic.opcode;  in __mmc_blk_ioctl_cmd()
497 	cmd.arg = idata->ic.arg;  in __mmc_blk_ioctl_cmd()
498 	cmd.flags = idata->ic.flags;  in __mmc_blk_ioctl_cmd()
500 	if (idata->buf_bytes) {  in __mmc_blk_ioctl_cmd()
503 		data.blksz = idata->ic.blksz;  in __mmc_blk_ioctl_cmd()
504 		data.blocks = idata->ic.blocks;  in __mmc_blk_ioctl_cmd()
506 		sg_init_one(data.sg, idata->buf, idata->buf_bytes);  in __mmc_blk_ioctl_cmd()
508 		if (idata->ic.write_flag)  in __mmc_blk_ioctl_cmd()
517 		if (idata->ic.data_timeout_ns)  in __mmc_blk_ioctl_cmd()
518 			data.timeout_ns = idata->ic.data_timeout_ns;  in __mmc_blk_ioctl_cmd()
529 	if (idata->ic.is_acmd) {  in __mmc_blk_ioctl_cmd()
535 	if (idata->rpmb) {  in __mmc_blk_ioctl_cmd()
542 		sbc.arg = data.blocks | (idata->ic.write_flag & BIT(31));  in __mmc_blk_ioctl_cmd()
549 		return mmc_sanitize(card, idata->ic.cmd_timeout_ms);  in __mmc_blk_ioctl_cmd()
552 	busy_timeout_ms = idata->ic.cmd_timeout_ms ? : MMC_BLK_TIMEOUT_MS;  in __mmc_blk_ioctl_cmd()
558 	memcpy(&idata->ic.response, cmd.resp, sizeof(cmd.resp));  in __mmc_blk_ioctl_cmd()
605 	if (idata->ic.postsleep_min_us)  in __mmc_blk_ioctl_cmd()
606 		usleep_range(idata->ic.postsleep_min_us, idata->ic.postsleep_max_us);  in __mmc_blk_ioctl_cmd()
609 		if (idata->ic.write_flag || r1b_resp || cmd.flags & MMC_RSP_SPI_BUSY)  in __mmc_blk_ioctl_cmd()
620 	if (idata->rpmb || idata->ic.write_flag || r1b_resp) {  in __mmc_blk_ioctl_cmd()
628 		idata->ic.response[0] = cb_data.status;  in __mmc_blk_ioctl_cmd()
638 	struct mmc_blk_ioc_data *idata;  in mmc_blk_ioctl_cmd()  local
645 	idata = mmc_blk_ioctl_copy_from_user(ic_ptr);  in mmc_blk_ioctl_cmd()
646 	if (IS_ERR(idata))  in mmc_blk_ioctl_cmd()
647 		return PTR_ERR(idata);  in mmc_blk_ioctl_cmd()
649 	idata->rpmb = rpmb;  in mmc_blk_ioctl_cmd()
662 		idata->ic.write_flag ? REQ_OP_DRV_OUT : REQ_OP_DRV_IN, 0);  in mmc_blk_ioctl_cmd()
667 	idatas[0] = idata;  in mmc_blk_ioctl_cmd()
675 	err = mmc_blk_ioctl_copy_to_user(ic_ptr, idata);  in mmc_blk_ioctl_cmd()
679 	kfree(idata->buf);  in mmc_blk_ioctl_cmd()
680 	kfree(idata);  in mmc_blk_ioctl_cmd()
688 	struct mmc_blk_ioc_data **idata = NULL;  in mmc_blk_ioctl_multi_cmd()  local
708 	idata = kcalloc(n, sizeof(*idata), GFP_KERNEL);  in mmc_blk_ioctl_multi_cmd()
709 	if (!idata)  in mmc_blk_ioctl_multi_cmd()
713 		idata[i] = mmc_blk_ioctl_copy_from_user(&cmds[i]);  in mmc_blk_ioctl_multi_cmd()
714 		if (IS_ERR(idata[i])) {  in mmc_blk_ioctl_multi_cmd()
715 			err = PTR_ERR(idata[i]);  in mmc_blk_ioctl_multi_cmd()
720 		idata[i]->rpmb = rpmb;  in mmc_blk_ioctl_multi_cmd()
735 		idata[0]->ic.write_flag ? REQ_OP_DRV_OUT : REQ_OP_DRV_IN, 0);  in mmc_blk_ioctl_multi_cmd()
743 	req_to_mmc_queue_req(req)->drv_op_data = idata;  in mmc_blk_ioctl_multi_cmd()
750 		err = mmc_blk_ioctl_copy_to_user(&cmds[i], idata[i]);  in mmc_blk_ioctl_multi_cmd()
756 		kfree(idata[i]->buf);  in mmc_blk_ioctl_multi_cmd()
757 		kfree(idata[i]);  in mmc_blk_ioctl_multi_cmd()
759 	kfree(idata);  in mmc_blk_ioctl_multi_cmd()
1045 	struct mmc_blk_ioc_data **idata;  in mmc_blk_issue_drv_op()  local
1064 		idata = mq_rq->drv_op_data;  in mmc_blk_issue_drv_op()
1066 			ret = __mmc_blk_ioctl_cmd(card, md, idata[i]);  in mmc_blk_issue_drv_op()