15 static ssize_t vfio_ccw_schib_region_read(struct vfio_ccw_private *private,  in vfio_ccw_schib_region_read()  argument
27 	mutex_lock(&private->io_mutex);  in vfio_ccw_schib_region_read()
28 	region = private->region[i].data;  in vfio_ccw_schib_region_read()
30 	if (cio_update_schib(private->sch)) {  in vfio_ccw_schib_region_read()
35 	memcpy(region, &private->sch->schib, sizeof(*region));  in vfio_ccw_schib_region_read()
45 	mutex_unlock(&private->io_mutex);  in vfio_ccw_schib_region_read()
49 static ssize_t vfio_ccw_schib_region_write(struct vfio_ccw_private *private,  in vfio_ccw_schib_region_write()  argument
57 static void vfio_ccw_schib_region_release(struct vfio_ccw_private *private,  in vfio_ccw_schib_region_release()  argument
69 int vfio_ccw_register_schib_dev_regions(struct vfio_ccw_private *private)  in vfio_ccw_register_schib_dev_regions()  argument
71 	return vfio_ccw_register_dev_region(private,  in vfio_ccw_register_schib_dev_regions()
76 					    private->schib_region);  in vfio_ccw_register_schib_dev_regions()
79 static ssize_t vfio_ccw_crw_region_read(struct vfio_ccw_private *private,  in vfio_ccw_crw_region_read()  argument
92 	crw = list_first_entry_or_null(&private->crw,  in vfio_ccw_crw_region_read()
98 	mutex_lock(&private->io_mutex);  in vfio_ccw_crw_region_read()
99 	region = private->region[i].data;  in vfio_ccw_crw_region_read()
111 	mutex_unlock(&private->io_mutex);  in vfio_ccw_crw_region_read()
116 	if (!list_empty(&private->crw) && private->crw_trigger)  in vfio_ccw_crw_region_read()
117 		eventfd_signal(private->crw_trigger, 1);  in vfio_ccw_crw_region_read()
122 static ssize_t vfio_ccw_crw_region_write(struct vfio_ccw_private *private,  in vfio_ccw_crw_region_write()  argument
129 static void vfio_ccw_crw_region_release(struct vfio_ccw_private *private,  in vfio_ccw_crw_region_release()  argument
141 int vfio_ccw_register_crw_dev_regions(struct vfio_ccw_private *private)  in vfio_ccw_register_crw_dev_regions()  argument
143 	return vfio_ccw_register_dev_region(private,  in vfio_ccw_register_crw_dev_regions()
148 					    private->crw_region);  in vfio_ccw_register_crw_dev_regions()