| /Linux-v4.19/drivers/xen/ |
| D | manage.c | 222 struct xenbus_transaction xbt; in shutdown_handler() local
230 err = xenbus_transaction_start(&xbt); in shutdown_handler()
234 str = (char *)xenbus_read(xbt, "control", "shutdown", NULL); in shutdown_handler()
237 xenbus_transaction_end(xbt, 1); in shutdown_handler()
248 xenbus_write(xbt, "control", "shutdown", ""); in shutdown_handler()
250 err = xenbus_transaction_end(xbt, 0); in shutdown_handler()
271 struct xenbus_transaction xbt; in sysrq_handler() local
275 err = xenbus_transaction_start(&xbt); in sysrq_handler()
278 err = xenbus_scanf(xbt, "control", "sysrq", "%c", &sysrq_key); in sysrq_handler()
290 xenbus_transaction_end(xbt, 1); in sysrq_handler()
[all …]
|
| D | pvcalls-front.c | 1099 struct xenbus_transaction xbt; in pvcalls_front_probe() local
1174 ret = xenbus_transaction_start(&xbt); in pvcalls_front_probe()
1179 ret = xenbus_printf(xbt, dev->nodename, "version", "%u", 1); in pvcalls_front_probe()
1182 ret = xenbus_printf(xbt, dev->nodename, "ring-ref", "%d", bedata->ref); in pvcalls_front_probe()
1185 ret = xenbus_printf(xbt, dev->nodename, "port", "%u", in pvcalls_front_probe()
1189 ret = xenbus_transaction_end(xbt, 0); in pvcalls_front_probe()
1201 xenbus_transaction_end(xbt, 1); in pvcalls_front_probe()
|
| D | pvcalls-back.c | 1028 struct xenbus_transaction xbt; in pvcalls_back_probe() local
1033 err = xenbus_transaction_start(&xbt); in pvcalls_back_probe()
1039 err = xenbus_printf(xbt, dev->nodename, "versions", "%s", in pvcalls_back_probe()
1046 err = xenbus_printf(xbt, dev->nodename, "max-page-order", "%u", in pvcalls_back_probe()
1053 err = xenbus_printf(xbt, dev->nodename, "function-calls", in pvcalls_back_probe()
1062 err = xenbus_transaction_end(xbt, abort); in pvcalls_back_probe()
|
| /Linux-v4.19/drivers/gpu/drm/xen/ |
| D | xen_drm_front_evtchnl.c | 269 static int evtchnl_publish(struct xenbus_transaction xbt, in evtchnl_publish() argument
278 ret = xenbus_printf(xbt, path, node_ring, "%u", evtchnl->gref); in evtchnl_publish()
285 ret = xenbus_printf(xbt, path, node_chnl, "%u", evtchnl->port); in evtchnl_publish()
296 struct xenbus_transaction xbt; in xen_drm_front_evtchnl_publish_all() local
303 ret = xenbus_transaction_start(&xbt); in xen_drm_front_evtchnl_publish_all()
311 ret = evtchnl_publish(xbt, &front_info->evt_pairs[conn].req, in xen_drm_front_evtchnl_publish_all()
318 ret = evtchnl_publish(xbt, &front_info->evt_pairs[conn].evt, in xen_drm_front_evtchnl_publish_all()
326 ret = xenbus_transaction_end(xbt, 0); in xen_drm_front_evtchnl_publish_all()
339 xenbus_transaction_end(xbt, 1); in xen_drm_front_evtchnl_publish_all()
|
| /Linux-v4.19/sound/xen/ |
| D | xen_snd_front_evtchnl.c | 363 static int evtchnl_publish(struct xenbus_transaction xbt, in evtchnl_publish() argument
372 ret = xenbus_printf(xbt, path, node_ring, "%u", channel->gref); in evtchnl_publish()
379 ret = xenbus_printf(xbt, path, node_chnl, "%u", channel->port); in evtchnl_publish()
391 struct xenbus_transaction xbt; in xen_snd_front_evtchnl_publish_all() local
395 ret = xenbus_transaction_start(&xbt); in xen_snd_front_evtchnl_publish_all()
411 ret = evtchnl_publish(xbt, in xen_snd_front_evtchnl_publish_all()
419 ret = evtchnl_publish(xbt, in xen_snd_front_evtchnl_publish_all()
431 ret = evtchnl_publish(xbt, in xen_snd_front_evtchnl_publish_all()
439 ret = evtchnl_publish(xbt, in xen_snd_front_evtchnl_publish_all()
448 ret = xenbus_transaction_end(xbt, 0); in xen_snd_front_evtchnl_publish_all()
[all …]
|
| /Linux-v4.19/drivers/block/xen-blkback/ |
| D | xenbus.c | 527 int xen_blkbk_flush_diskcache(struct xenbus_transaction xbt, in xen_blkbk_flush_diskcache() argument
533 err = xenbus_printf(xbt, dev->nodename, "feature-flush-cache", in xen_blkbk_flush_diskcache()
541 static void xen_blkbk_discard(struct xenbus_transaction xbt, struct backend_info *be) in xen_blkbk_discard() argument
554 err = xenbus_printf(xbt, dev->nodename, in xen_blkbk_discard()
561 err = xenbus_printf(xbt, dev->nodename, in xen_blkbk_discard()
570 err = xenbus_printf(xbt, dev->nodename, in xen_blkbk_discard()
578 err = xenbus_printf(xbt, dev->nodename, "feature-discard", in xen_blkbk_discard()
583 int xen_blkbk_barrier(struct xenbus_transaction xbt, in xen_blkbk_barrier() argument
589 err = xenbus_printf(xbt, dev->nodename, "feature-barrier", in xen_blkbk_barrier()
844 struct xenbus_transaction xbt; in connect() local
[all …]
|
| D | blkback.c | 534 struct xenbus_transaction xbt; in xen_vbd_resize() local
544 err = xenbus_transaction_start(&xbt); in xen_vbd_resize()
549 err = xenbus_printf(xbt, dev->nodename, "sectors", "%llu", in xen_vbd_resize()
560 err = xenbus_printf(xbt, dev->nodename, "state", "%d", dev->state); in xen_vbd_resize()
566 err = xenbus_transaction_end(xbt, 0); in xen_vbd_resize()
573 xenbus_transaction_end(xbt, 1); in xen_vbd_resize()
|
| D | common.h | 387 int xen_blkbk_flush_diskcache(struct xenbus_transaction xbt,
390 int xen_blkbk_barrier(struct xenbus_transaction xbt,
|
| /Linux-v4.19/drivers/char/tpm/ |
| D | xen-tpmfront.c | 256 struct xenbus_transaction xbt; in setup_ring() local
286 rv = xenbus_transaction_start(&xbt); in setup_ring()
292 rv = xenbus_printf(xbt, dev->nodename, in setup_ring()
299 rv = xenbus_printf(xbt, dev->nodename, "event-channel", "%u", in setup_ring()
306 rv = xenbus_printf(xbt, dev->nodename, "feature-protocol-v2", "1"); in setup_ring()
312 rv = xenbus_transaction_end(xbt, 0); in setup_ring()
325 xenbus_transaction_end(xbt, 1); in setup_ring()
|
| /Linux-v4.19/net/9p/ |
| D | trans_xen.c | 388 struct xenbus_transaction xbt; in xen_9pfs_front_probe() local
430 ret = xenbus_transaction_start(&xbt); in xen_9pfs_front_probe()
435 ret = xenbus_printf(xbt, dev->nodename, "version", "%u", 1); in xen_9pfs_front_probe()
438 ret = xenbus_printf(xbt, dev->nodename, "num-rings", "%u", in xen_9pfs_front_probe()
447 ret = xenbus_printf(xbt, dev->nodename, str, "%d", in xen_9pfs_front_probe()
453 ret = xenbus_printf(xbt, dev->nodename, str, "%u", in xen_9pfs_front_probe()
458 priv->tag = xenbus_read(xbt, dev->nodename, "tag", NULL); in xen_9pfs_front_probe()
463 ret = xenbus_transaction_end(xbt, 0); in xen_9pfs_front_probe()
480 xenbus_transaction_end(xbt, 1); in xen_9pfs_front_probe()
|
| /Linux-v4.19/drivers/input/misc/ |
| D | xen-kbdfront.c | 427 struct xenbus_transaction xbt; in xenkbd_connect_backend() local
447 ret = xenbus_transaction_start(&xbt); in xenkbd_connect_backend()
452 ret = xenbus_printf(xbt, dev->nodename, XENKBD_FIELD_RING_REF, "%lu", in xenkbd_connect_backend()
456 ret = xenbus_printf(xbt, dev->nodename, XENKBD_FIELD_RING_GREF, in xenkbd_connect_backend()
460 ret = xenbus_printf(xbt, dev->nodename, XENKBD_FIELD_EVT_CHANNEL, "%u", in xenkbd_connect_backend()
464 ret = xenbus_transaction_end(xbt, 0); in xenkbd_connect_backend()
476 xenbus_transaction_end(xbt, 1); in xenkbd_connect_backend()
|
| /Linux-v4.19/drivers/net/xen-netback/ |
| D | xenbus.c | 292 struct xenbus_transaction xbt; in netback_probe() local
315 err = xenbus_transaction_start(&xbt); in netback_probe()
321 err = xenbus_printf(xbt, dev->nodename, "feature-sg", "%d", sg); in netback_probe()
327 err = xenbus_printf(xbt, dev->nodename, "feature-gso-tcpv4", in netback_probe()
334 err = xenbus_printf(xbt, dev->nodename, "feature-gso-tcpv6", in netback_probe()
342 err = xenbus_printf(xbt, dev->nodename, in netback_probe()
351 err = xenbus_printf(xbt, dev->nodename, in netback_probe()
362 err = xenbus_printf(xbt, dev->nodename, in netback_probe()
370 err = xenbus_printf(xbt, dev->nodename, in netback_probe()
377 err = xenbus_printf(xbt, dev->nodename, in netback_probe()
[all …]
|
| /Linux-v4.19/drivers/net/ |
| D | xen-netfront.c | 1662 struct xenbus_transaction *xbt, int write_hierarchical) in write_queue_xenstore_keys() argument
1690 err = xenbus_printf(*xbt, path, "tx-ring-ref", "%u", in write_queue_xenstore_keys()
1697 err = xenbus_printf(*xbt, path, "rx-ring-ref", "%u", in write_queue_xenstore_keys()
1709 err = xenbus_printf(*xbt, path, in write_queue_xenstore_keys()
1717 err = xenbus_printf(*xbt, path, in write_queue_xenstore_keys()
1724 err = xenbus_printf(*xbt, path, in write_queue_xenstore_keys()
1804 struct xenbus_transaction xbt; in talk_to_netback() local
1852 err = xenbus_transaction_start(&xbt); in talk_to_netback()
1861 err = xenbus_printf(xbt, dev->nodename, in talk_to_netback()
1870 err = write_queue_xenstore_keys(&info->queues[0], &xbt, 0); /* flat */ in talk_to_netback()
[all …]
|
| /Linux-v4.19/drivers/tty/hvc/ |
| D | hvc_xen.c | 371 struct xenbus_transaction xbt; in xencons_connect_backend() local
398 ret = xenbus_transaction_start(&xbt); in xencons_connect_backend()
403 ret = xenbus_printf(xbt, dev->nodename, "ring-ref", "%d", ref); in xencons_connect_backend()
406 ret = xenbus_printf(xbt, dev->nodename, "port", "%u", in xencons_connect_backend()
410 ret = xenbus_transaction_end(xbt, 0); in xencons_connect_backend()
422 xenbus_transaction_end(xbt, 1); in xencons_connect_backend()
|
| /Linux-v4.19/drivers/video/fbdev/ |
| D | xen-fbfront.c | 580 struct xenbus_transaction xbt; in xenfb_connect_backend() local
593 ret = xenbus_transaction_start(&xbt); in xenfb_connect_backend()
598 ret = xenbus_printf(xbt, dev->nodename, "page-ref", "%lu", in xenfb_connect_backend()
602 ret = xenbus_printf(xbt, dev->nodename, "event-channel", "%u", in xenfb_connect_backend()
606 ret = xenbus_printf(xbt, dev->nodename, "protocol", "%s", in xenfb_connect_backend()
610 ret = xenbus_printf(xbt, dev->nodename, "feature-update", "1"); in xenfb_connect_backend()
613 ret = xenbus_transaction_end(xbt, 0); in xenfb_connect_backend()
626 xenbus_transaction_end(xbt, 1); in xenfb_connect_backend()
|
| /Linux-v4.19/drivers/xen/xenbus/ |
| D | xenbus_client.c | 199 struct xenbus_transaction xbt; in __xenbus_switch_state() local
209 err = xenbus_transaction_start(&xbt); in __xenbus_switch_state()
215 err = xenbus_scanf(xbt, dev->nodename, "state", "%d", ¤t_state); in __xenbus_switch_state()
219 err = xenbus_printf(xbt, dev->nodename, "state", "%d", state); in __xenbus_switch_state()
227 err = xenbus_transaction_end(xbt, abort); in __xenbus_switch_state()
|
| /Linux-v4.19/drivers/block/ |
| D | xen-blkfront.c | 1722 static int write_per_ring_nodes(struct xenbus_transaction xbt, in write_per_ring_nodes() argument
1731 err = xenbus_printf(xbt, dir, "ring-ref", "%u", rinfo->ring_ref[0]); in write_per_ring_nodes()
1741 err = xenbus_printf(xbt, dir, ring_ref_name, in write_per_ring_nodes()
1750 err = xenbus_printf(xbt, dir, "event-channel", "%u", rinfo->evtchn); in write_per_ring_nodes()
1759 xenbus_transaction_end(xbt, 1); in write_per_ring_nodes()
1777 struct xenbus_transaction xbt; in talk_to_blkback() local
1804 err = xenbus_transaction_start(&xbt); in talk_to_blkback()
1811 err = xenbus_printf(xbt, dev->nodename, "ring-page-order", "%u", in talk_to_blkback()
1821 err = write_per_ring_nodes(xbt, &info->rinfo[0], dev->nodename); in talk_to_blkback()
1828 err = xenbus_printf(xbt, dev->nodename, "multi-queue-num-queues", "%u", in talk_to_blkback()
[all …]
|
| /Linux-v4.19/drivers/scsi/ |
| D | xen-scsifront.c | 772 struct xenbus_transaction xbt; in scsifront_init_ring() local
783 err = xenbus_transaction_start(&xbt); in scsifront_init_ring()
787 err = xenbus_printf(xbt, dev->nodename, "ring-ref", "%u", in scsifront_init_ring()
794 err = xenbus_printf(xbt, dev->nodename, "event-channel", "%u", in scsifront_init_ring()
802 err = xenbus_transaction_end(xbt, 0); in scsifront_init_ring()
813 xenbus_transaction_end(xbt, 1); in scsifront_init_ring()
|
| /Linux-v4.19/drivers/xen/xen-pciback/ |
| D | pci_stub.c | 661 struct xenbus_transaction xbt; in kill_domain_by_device() local
670 err = xenbus_transaction_start(&xbt); in kill_domain_by_device()
677 xenbus_printf(xbt, nodename, "aerState" , "aerfail"); in kill_domain_by_device()
678 err = xenbus_transaction_end(xbt, 0); in kill_domain_by_device()
|
