138 static long fme_hdr_ioctl_release_port(struct dfl_feature_platform_data *pdata,  in fme_hdr_ioctl_release_port()  argument
141 	struct dfl_fpga_cdev *cdev = pdata->dfl_cdev;  in fme_hdr_ioctl_release_port()
150 static long fme_hdr_ioctl_assign_port(struct dfl_feature_platform_data *pdata,  in fme_hdr_ioctl_assign_port()  argument
153 	struct dfl_fpga_cdev *cdev = pdata->dfl_cdev;  in fme_hdr_ioctl_assign_port()
166 	struct dfl_feature_platform_data *pdata = dev_get_platdata(&pdev->dev);  in fme_hdr_ioctl()  local
170 		return fme_hdr_ioctl_release_port(pdata, arg);  in fme_hdr_ioctl()
172 		return fme_hdr_ioctl_assign_port(pdata, arg);  in fme_hdr_ioctl()
414 	struct dfl_feature_platform_data *pdata = dev_get_platdata(dev->parent);  in power_hwmon_write()  local
421 	mutex_lock(&pdata->lock);  in power_hwmon_write()
441 	mutex_unlock(&pdata->lock);  in power_hwmon_write()
592 static long fme_ioctl_check_extension(struct dfl_feature_platform_data *pdata,  in fme_ioctl_check_extension()  argument
602 	struct dfl_feature_platform_data *pdata = dev_get_platdata(&fdev->dev);  in fme_open()  local
605 	if (WARN_ON(!pdata))  in fme_open()
608 	mutex_lock(&pdata->lock);  in fme_open()
609 	ret = dfl_feature_dev_use_begin(pdata, filp->f_flags & O_EXCL);  in fme_open()
612 			dfl_feature_dev_use_count(pdata));  in fme_open()
613 		filp->private_data = pdata;  in fme_open()
615 	mutex_unlock(&pdata->lock);  in fme_open()
622 	struct dfl_feature_platform_data *pdata = filp->private_data;  in fme_release()  local
623 	struct platform_device *pdev = pdata->dev;  in fme_release()
628 	mutex_lock(&pdata->lock);  in fme_release()
629 	dfl_feature_dev_use_end(pdata);  in fme_release()
631 	if (!dfl_feature_dev_use_count(pdata))  in fme_release()
632 		dfl_fpga_dev_for_each_feature(pdata, feature)  in fme_release()
635 	mutex_unlock(&pdata->lock);  in fme_release()
642 	struct dfl_feature_platform_data *pdata = filp->private_data;  in fme_ioctl()  local
643 	struct platform_device *pdev = pdata->dev;  in fme_ioctl()
653 		return fme_ioctl_check_extension(pdata, arg);  in fme_ioctl()
661 		dfl_fpga_dev_for_each_feature(pdata, f) {  in fme_ioctl()
675 	struct dfl_feature_platform_data *pdata = dev_get_platdata(&pdev->dev);  in fme_dev_init()  local
682 	fme->pdata = pdata;  in fme_dev_init()
684 	mutex_lock(&pdata->lock);  in fme_dev_init()
685 	dfl_fpga_pdata_set_private(pdata, fme);  in fme_dev_init()
686 	mutex_unlock(&pdata->lock);  in fme_dev_init()
693 	struct dfl_feature_platform_data *pdata = dev_get_platdata(&pdev->dev);  in fme_dev_destroy()  local
695 	mutex_lock(&pdata->lock);  in fme_dev_destroy()
696 	dfl_fpga_pdata_set_private(pdata, NULL);  in fme_dev_destroy()
697 	mutex_unlock(&pdata->lock);  in fme_dev_destroy()