15 static ssize_t vfio_ccw_schib_region_read(struct vfio_ccw_private *private,  in vfio_ccw_schib_region_read()  argument
19 	struct subchannel *sch = to_subchannel(private->vdev.dev->parent);  in vfio_ccw_schib_region_read()
28 	mutex_lock(&private->io_mutex);  in vfio_ccw_schib_region_read()
29 	region = private->region[i].data;  in vfio_ccw_schib_region_read()
46 	mutex_unlock(&private->io_mutex);  in vfio_ccw_schib_region_read()
50 static ssize_t vfio_ccw_schib_region_write(struct vfio_ccw_private *private,  in vfio_ccw_schib_region_write()  argument
58 static void vfio_ccw_schib_region_release(struct vfio_ccw_private *private,  in vfio_ccw_schib_region_release()  argument
70 int vfio_ccw_register_schib_dev_regions(struct vfio_ccw_private *private)  in vfio_ccw_register_schib_dev_regions()  argument
72 	return vfio_ccw_register_dev_region(private,  in vfio_ccw_register_schib_dev_regions()
77 					    private->schib_region);  in vfio_ccw_register_schib_dev_regions()
80 static ssize_t vfio_ccw_crw_region_read(struct vfio_ccw_private *private,  in vfio_ccw_crw_region_read()  argument
93 	crw = list_first_entry_or_null(&private->crw,  in vfio_ccw_crw_region_read()
99 	mutex_lock(&private->io_mutex);  in vfio_ccw_crw_region_read()
100 	region = private->region[i].data;  in vfio_ccw_crw_region_read()
112 	mutex_unlock(&private->io_mutex);  in vfio_ccw_crw_region_read()
117 	if (!list_empty(&private->crw) && private->crw_trigger)  in vfio_ccw_crw_region_read()
118 		eventfd_signal(private->crw_trigger, 1);  in vfio_ccw_crw_region_read()
123 static ssize_t vfio_ccw_crw_region_write(struct vfio_ccw_private *private,  in vfio_ccw_crw_region_write()  argument
130 static void vfio_ccw_crw_region_release(struct vfio_ccw_private *private,  in vfio_ccw_crw_region_release()  argument
142 int vfio_ccw_register_crw_dev_regions(struct vfio_ccw_private *private)  in vfio_ccw_register_crw_dev_regions()  argument
144 	return vfio_ccw_register_dev_region(private,  in vfio_ccw_register_crw_dev_regions()
149 					    private->crw_region);  in vfio_ccw_register_crw_dev_regions()