Lines Matching refs:private
41 struct vfio_ccw_private *private = dev_get_drvdata(&sch->dev);
67 private->completion = &completion;
73 private->completion = NULL;
79 private->state = VFIO_CCW_STATE_NOT_OPER;
86 struct vfio_ccw_private *private;
91 private = container_of(work, struct vfio_ccw_private, io_work);
92 irb = &private->irb;
97 cp_update_scsw(&private->cp, &irb->scsw);
98 if (is_final && private->state == VFIO_CCW_STATE_CP_PENDING) {
99 cp_free(&private->cp);
103 mutex_lock(&private->io_mutex);
104 memcpy(private->io_region->irb_area, irb, sizeof(*irb));
105 mutex_unlock(&private->io_mutex);
112 if (private->mdev && cp_is_finished)
113 private->state = VFIO_CCW_STATE_IDLE;
115 if (private->io_trigger)
116 eventfd_signal(private->io_trigger, 1);
121 struct vfio_ccw_private *private;
123 private = container_of(work, struct vfio_ccw_private, crw_work);
125 if (!list_empty(&private->crw) && private->crw_trigger)
126 eventfd_signal(private->crw_trigger, 1);
134 struct vfio_ccw_private *private = dev_get_drvdata(&sch->dev);
137 vfio_ccw_fsm_event(private, VFIO_CCW_EVENT_INTERRUPT);
140 static void vfio_ccw_free_regions(struct vfio_ccw_private *private)
142 if (private->crw_region)
143 kmem_cache_free(vfio_ccw_crw_region, private->crw_region);
144 if (private->schib_region)
145 kmem_cache_free(vfio_ccw_schib_region, private->schib_region);
146 if (private->cmd_region)
147 kmem_cache_free(vfio_ccw_cmd_region, private->cmd_region);
148 if (private->io_region)
149 kmem_cache_free(vfio_ccw_io_region, private->io_region);
155 struct vfio_ccw_private *private;
164 private = kzalloc(sizeof(*private), GFP_KERNEL | GFP_DMA);
165 if (!private)
168 private->cp.guest_cp = kcalloc(CCWCHAIN_LEN_MAX, sizeof(struct ccw1),
170 if (!private->cp.guest_cp)
173 private->io_region = kmem_cache_zalloc(vfio_ccw_io_region,
175 if (!private->io_region)
178 private->cmd_region = kmem_cache_zalloc(vfio_ccw_cmd_region,
180 if (!private->cmd_region)
183 private->schib_region = kmem_cache_zalloc(vfio_ccw_schib_region,
186 if (!private->schib_region)
189 private->crw_region = kmem_cache_zalloc(vfio_ccw_crw_region,
192 if (!private->crw_region)
195 private->sch = sch;
196 dev_set_drvdata(&sch->dev, private);
197 mutex_init(&private->io_mutex);
200 private->state = VFIO_CCW_STATE_NOT_OPER;
207 INIT_LIST_HEAD(&private->crw);
208 INIT_WORK(&private->io_work, vfio_ccw_sch_io_todo);
209 INIT_WORK(&private->crw_work, vfio_ccw_crw_todo);
210 atomic_set(&private->avail, 1);
211 private->state = VFIO_CCW_STATE_STANDBY;
231 vfio_ccw_free_regions(private);
232 kfree(private->cp.guest_cp);
233 kfree(private);
239 struct vfio_ccw_private *private = dev_get_drvdata(&sch->dev);
244 list_for_each_entry_safe(crw, temp, &private->crw, next) {
253 vfio_ccw_free_regions(private);
254 kfree(private->cp.guest_cp);
255 kfree(private);
280 struct vfio_ccw_private *private = dev_get_drvdata(&sch->dev);
294 vfio_ccw_fsm_event(private, VFIO_CCW_EVENT_NOT_OPER);
302 static void vfio_ccw_queue_crw(struct vfio_ccw_private *private,
325 list_add_tail(&crw->next, &private->crw);
326 queue_work(vfio_ccw_work_q, &private->crw_work);
332 struct vfio_ccw_private *private = dev_get_drvdata(&sch->dev);
336 if (!private || !mask)
339 trace_vfio_ccw_chp_event(private->sch->schid, mask, event);
341 mdev_uuid(private->mdev), sch->schid.cssid,
360 vfio_ccw_queue_crw(private, CRW_RSC_CPATH, CRW_ERC_PERRN,
371 vfio_ccw_queue_crw(private, CRW_RSC_CPATH, CRW_ERC_INIT,