| /Linux-v5.4/drivers/xen/ |
| D | manage.c | 223 struct xenbus_transaction xbt; in shutdown_handler() local
231 err = xenbus_transaction_start(&xbt); in shutdown_handler()
235 str = (char *)xenbus_read(xbt, "control", "shutdown", NULL); in shutdown_handler()
238 xenbus_transaction_end(xbt, 1); in shutdown_handler()
249 xenbus_write(xbt, "control", "shutdown", ""); in shutdown_handler()
251 err = xenbus_transaction_end(xbt, 0); in shutdown_handler()
272 struct xenbus_transaction xbt; in sysrq_handler() local
276 err = xenbus_transaction_start(&xbt); in sysrq_handler()
279 err = xenbus_scanf(xbt, "control", "sysrq", "%c", &sysrq_key); in sysrq_handler()
291 xenbus_transaction_end(xbt, 1); in sysrq_handler()
[all …]
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| D | pvcalls-front.c | 1132 struct xenbus_transaction xbt; in pvcalls_front_probe() local
1207 ret = xenbus_transaction_start(&xbt); in pvcalls_front_probe()
1212 ret = xenbus_printf(xbt, dev->nodename, "version", "%u", 1); in pvcalls_front_probe()
1215 ret = xenbus_printf(xbt, dev->nodename, "ring-ref", "%d", bedata->ref); in pvcalls_front_probe()
1218 ret = xenbus_printf(xbt, dev->nodename, "port", "%u", in pvcalls_front_probe()
1222 ret = xenbus_transaction_end(xbt, 0); in pvcalls_front_probe()
1234 xenbus_transaction_end(xbt, 1); in pvcalls_front_probe()
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| D | pvcalls-back.c | 1018 struct xenbus_transaction xbt; in pvcalls_back_probe() local
1023 err = xenbus_transaction_start(&xbt); in pvcalls_back_probe()
1029 err = xenbus_printf(xbt, dev->nodename, "versions", "%s", in pvcalls_back_probe()
1036 err = xenbus_printf(xbt, dev->nodename, "max-page-order", "%u", in pvcalls_back_probe()
1043 err = xenbus_printf(xbt, dev->nodename, "function-calls", in pvcalls_back_probe()
1052 err = xenbus_transaction_end(xbt, abort); in pvcalls_back_probe()
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| /Linux-v5.4/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()
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| /Linux-v5.4/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 …]
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| /Linux-v5.4/drivers/block/xen-blkback/ |
| D | xenbus.c | 519 int xen_blkbk_flush_diskcache(struct xenbus_transaction xbt, in xen_blkbk_flush_diskcache() argument
525 err = xenbus_printf(xbt, dev->nodename, "feature-flush-cache", in xen_blkbk_flush_diskcache()
533 static void xen_blkbk_discard(struct xenbus_transaction xbt, struct backend_info *be) in xen_blkbk_discard() argument
546 err = xenbus_printf(xbt, dev->nodename, in xen_blkbk_discard()
553 err = xenbus_printf(xbt, dev->nodename, in xen_blkbk_discard()
562 err = xenbus_printf(xbt, dev->nodename, in xen_blkbk_discard()
570 err = xenbus_printf(xbt, dev->nodename, "feature-discard", in xen_blkbk_discard()
575 int xen_blkbk_barrier(struct xenbus_transaction xbt, in xen_blkbk_barrier() argument
581 err = xenbus_printf(xbt, dev->nodename, "feature-barrier", in xen_blkbk_barrier()
836 struct xenbus_transaction xbt; in connect() local
[all …]
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| 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()
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| D | common.h | 387 int xen_blkbk_flush_diskcache(struct xenbus_transaction xbt,
390 int xen_blkbk_barrier(struct xenbus_transaction xbt,
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| /Linux-v5.4/drivers/char/tpm/ |
| D | xen-tpmfront.c | 253 struct xenbus_transaction xbt; in setup_ring() local
283 rv = xenbus_transaction_start(&xbt); in setup_ring()
289 rv = xenbus_printf(xbt, dev->nodename, in setup_ring()
296 rv = xenbus_printf(xbt, dev->nodename, "event-channel", "%u", in setup_ring()
303 rv = xenbus_printf(xbt, dev->nodename, "feature-protocol-v2", "1"); in setup_ring()
309 rv = xenbus_transaction_end(xbt, 0); in setup_ring()
322 xenbus_transaction_end(xbt, 1); in setup_ring()
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| /Linux-v5.4/net/9p/ |
| D | trans_xen.c | 389 struct xenbus_transaction xbt; in xen_9pfs_front_probe() local
431 ret = xenbus_transaction_start(&xbt); in xen_9pfs_front_probe()
436 ret = xenbus_printf(xbt, dev->nodename, "version", "%u", 1); in xen_9pfs_front_probe()
439 ret = xenbus_printf(xbt, dev->nodename, "num-rings", "%u", in xen_9pfs_front_probe()
448 ret = xenbus_printf(xbt, dev->nodename, str, "%d", in xen_9pfs_front_probe()
454 ret = xenbus_printf(xbt, dev->nodename, str, "%u", in xen_9pfs_front_probe()
459 priv->tag = xenbus_read(xbt, dev->nodename, "tag", NULL); in xen_9pfs_front_probe()
464 ret = xenbus_transaction_end(xbt, 0); in xen_9pfs_front_probe()
481 xenbus_transaction_end(xbt, 1); in xen_9pfs_front_probe()
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| /Linux-v5.4/drivers/net/xen-netback/ |
| D | xenbus.c | 227 struct xenbus_transaction xbt; in netback_probe() local
250 err = xenbus_transaction_start(&xbt); in netback_probe()
256 err = xenbus_printf(xbt, dev->nodename, "feature-sg", "%d", sg); in netback_probe()
262 err = xenbus_printf(xbt, dev->nodename, "feature-gso-tcpv4", in netback_probe()
269 err = xenbus_printf(xbt, dev->nodename, "feature-gso-tcpv6", in netback_probe()
277 err = xenbus_printf(xbt, dev->nodename, in netback_probe()
286 err = xenbus_printf(xbt, dev->nodename, in netback_probe()
297 err = xenbus_printf(xbt, dev->nodename, in netback_probe()
305 err = xenbus_printf(xbt, dev->nodename, in netback_probe()
312 err = xenbus_printf(xbt, dev->nodename, in netback_probe()
[all …]
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| /Linux-v5.4/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()
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| /Linux-v5.4/drivers/net/ |
| D | xen-netfront.c | 1660 struct xenbus_transaction *xbt, int write_hierarchical) in write_queue_xenstore_keys() argument
1688 err = xenbus_printf(*xbt, path, "tx-ring-ref", "%u", in write_queue_xenstore_keys()
1695 err = xenbus_printf(*xbt, path, "rx-ring-ref", "%u", in write_queue_xenstore_keys()
1707 err = xenbus_printf(*xbt, path, in write_queue_xenstore_keys()
1715 err = xenbus_printf(*xbt, path, in write_queue_xenstore_keys()
1722 err = xenbus_printf(*xbt, path, in write_queue_xenstore_keys()
1802 struct xenbus_transaction xbt; in talk_to_netback() local
1850 err = xenbus_transaction_start(&xbt); in talk_to_netback()
1859 err = xenbus_printf(xbt, dev->nodename, in talk_to_netback()
1868 err = write_queue_xenstore_keys(&info->queues[0], &xbt, 0); /* flat */ in talk_to_netback()
[all …]
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| /Linux-v5.4/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()
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| /Linux-v5.4/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()
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| /Linux-v5.4/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()
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| /Linux-v5.4/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 …]
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| /Linux-v5.4/drivers/scsi/ |
| D | xen-scsifront.c | 771 struct xenbus_transaction xbt; in scsifront_init_ring() local
782 err = xenbus_transaction_start(&xbt); in scsifront_init_ring()
786 err = xenbus_printf(xbt, dev->nodename, "ring-ref", "%u", in scsifront_init_ring()
793 err = xenbus_printf(xbt, dev->nodename, "event-channel", "%u", in scsifront_init_ring()
801 err = xenbus_transaction_end(xbt, 0); in scsifront_init_ring()
812 xenbus_transaction_end(xbt, 1); in scsifront_init_ring()
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| /Linux-v5.4/drivers/xen/xen-pciback/ |
| D | pci_stub.c | 662 struct xenbus_transaction xbt; in kill_domain_by_device() local
671 err = xenbus_transaction_start(&xbt); in kill_domain_by_device()
678 xenbus_printf(xbt, nodename, "aerState" , "aerfail"); in kill_domain_by_device()
679 err = xenbus_transaction_end(xbt, 0); in kill_domain_by_device()
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