Lines Matching full:ch

27 xpc_process_connect(struct xpc_channel *ch, unsigned long *irq_flags)  in xpc_process_connect()  argument
31 lockdep_assert_held(&ch->lock); in xpc_process_connect()
33 if (!(ch->flags & XPC_C_OPENREQUEST) || in xpc_process_connect()
34 !(ch->flags & XPC_C_ROPENREQUEST)) { in xpc_process_connect()
38 DBUG_ON(!(ch->flags & XPC_C_CONNECTING)); in xpc_process_connect()
40 if (!(ch->flags & XPC_C_SETUP)) { in xpc_process_connect()
41 spin_unlock_irqrestore(&ch->lock, *irq_flags); in xpc_process_connect()
42 ret = xpc_arch_ops.setup_msg_structures(ch); in xpc_process_connect()
43 spin_lock_irqsave(&ch->lock, *irq_flags); in xpc_process_connect()
46 XPC_DISCONNECT_CHANNEL(ch, ret, irq_flags); in xpc_process_connect()
48 ch->flags |= XPC_C_SETUP; in xpc_process_connect()
50 if (ch->flags & XPC_C_DISCONNECTING) in xpc_process_connect()
54 if (!(ch->flags & XPC_C_OPENREPLY)) { in xpc_process_connect()
55 ch->flags |= XPC_C_OPENREPLY; in xpc_process_connect()
56 xpc_arch_ops.send_chctl_openreply(ch, irq_flags); in xpc_process_connect()
59 if (!(ch->flags & XPC_C_ROPENREPLY)) in xpc_process_connect()
62 if (!(ch->flags & XPC_C_OPENCOMPLETE)) { in xpc_process_connect()
63 ch->flags |= (XPC_C_OPENCOMPLETE | XPC_C_CONNECTED); in xpc_process_connect()
64 xpc_arch_ops.send_chctl_opencomplete(ch, irq_flags); in xpc_process_connect()
67 if (!(ch->flags & XPC_C_ROPENCOMPLETE)) in xpc_process_connect()
71 ch->number, ch->partid); in xpc_process_connect()
73 ch->flags = (XPC_C_CONNECTED | XPC_C_SETUP); /* clear all else */ in xpc_process_connect()
80 xpc_process_disconnect(struct xpc_channel *ch, unsigned long *irq_flags) in xpc_process_disconnect() argument
82 struct xpc_partition *part = &xpc_partitions[ch->partid]; in xpc_process_disconnect()
83 u32 channel_was_connected = (ch->flags & XPC_C_WASCONNECTED); in xpc_process_disconnect()
85 lockdep_assert_held(&ch->lock); in xpc_process_disconnect()
87 if (!(ch->flags & XPC_C_DISCONNECTING)) in xpc_process_disconnect()
90 DBUG_ON(!(ch->flags & XPC_C_CLOSEREQUEST)); in xpc_process_disconnect()
94 if (atomic_read(&ch->kthreads_assigned) > 0 || in xpc_process_disconnect()
95 atomic_read(&ch->references) > 0) { in xpc_process_disconnect()
98 DBUG_ON((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) && in xpc_process_disconnect()
99 !(ch->flags & XPC_C_DISCONNECTINGCALLOUT_MADE)); in xpc_process_disconnect()
103 if (xpc_arch_ops.partition_engaged(ch->partid)) in xpc_process_disconnect()
110 if (!(ch->flags & XPC_C_RCLOSEREQUEST)) in xpc_process_disconnect()
113 if (!(ch->flags & XPC_C_CLOSEREPLY)) { in xpc_process_disconnect()
114 ch->flags |= XPC_C_CLOSEREPLY; in xpc_process_disconnect()
115 xpc_arch_ops.send_chctl_closereply(ch, irq_flags); in xpc_process_disconnect()
118 if (!(ch->flags & XPC_C_RCLOSEREPLY)) in xpc_process_disconnect()
123 if (atomic_read(&ch->n_to_notify) > 0) { in xpc_process_disconnect()
124 /* we do callout while holding ch->lock, callout can't block */ in xpc_process_disconnect()
125 xpc_arch_ops.notify_senders_of_disconnect(ch); in xpc_process_disconnect()
130 if (ch->flags & XPC_C_DISCONNECTINGCALLOUT_MADE) { in xpc_process_disconnect()
131 spin_unlock_irqrestore(&ch->lock, *irq_flags); in xpc_process_disconnect()
132 xpc_disconnect_callout(ch, xpDisconnected); in xpc_process_disconnect()
133 spin_lock_irqsave(&ch->lock, *irq_flags); in xpc_process_disconnect()
136 DBUG_ON(atomic_read(&ch->n_to_notify) != 0); in xpc_process_disconnect()
139 xpc_arch_ops.teardown_msg_structures(ch); in xpc_process_disconnect()
141 ch->func = NULL; in xpc_process_disconnect()
142 ch->key = NULL; in xpc_process_disconnect()
143 ch->entry_size = 0; in xpc_process_disconnect()
144 ch->local_nentries = 0; in xpc_process_disconnect()
145 ch->remote_nentries = 0; in xpc_process_disconnect()
146 ch->kthreads_assigned_limit = 0; in xpc_process_disconnect()
147 ch->kthreads_idle_limit = 0; in xpc_process_disconnect()
155 ch->flags = (XPC_C_DISCONNECTED | (ch->flags & XPC_C_WDISCONNECT)); in xpc_process_disconnect()
161 "reason=%d\n", ch->number, ch->partid, ch->reason); in xpc_process_disconnect()
164 if (ch->flags & XPC_C_WDISCONNECT) { in xpc_process_disconnect()
165 /* we won't lose the CPU since we're holding ch->lock */ in xpc_process_disconnect()
166 complete(&ch->wdisconnect_wait); in xpc_process_disconnect()
167 } else if (ch->delayed_chctl_flags) { in xpc_process_disconnect()
171 part->chctl.flags[ch->number] |= in xpc_process_disconnect()
172 ch->delayed_chctl_flags; in xpc_process_disconnect()
175 ch->delayed_chctl_flags = 0; in xpc_process_disconnect()
189 struct xpc_channel *ch = &part->channels[ch_number]; in xpc_process_openclose_chctl_flags() local
194 spin_lock_irqsave(&ch->lock, irq_flags); in xpc_process_openclose_chctl_flags()
198 if ((ch->flags & XPC_C_DISCONNECTED) && in xpc_process_openclose_chctl_flags()
199 (ch->flags & XPC_C_WDISCONNECT)) { in xpc_process_openclose_chctl_flags()
204 ch->delayed_chctl_flags |= chctl_flags; in xpc_process_openclose_chctl_flags()
212 ch->partid, ch->number); in xpc_process_openclose_chctl_flags()
220 if (ch->flags & XPC_C_RCLOSEREQUEST) { in xpc_process_openclose_chctl_flags()
221 DBUG_ON(!(ch->flags & XPC_C_DISCONNECTING)); in xpc_process_openclose_chctl_flags()
222 DBUG_ON(!(ch->flags & XPC_C_CLOSEREQUEST)); in xpc_process_openclose_chctl_flags()
223 DBUG_ON(!(ch->flags & XPC_C_CLOSEREPLY)); in xpc_process_openclose_chctl_flags()
224 DBUG_ON(ch->flags & XPC_C_RCLOSEREPLY); in xpc_process_openclose_chctl_flags()
228 ch->flags |= XPC_C_RCLOSEREPLY; in xpc_process_openclose_chctl_flags()
231 xpc_process_disconnect(ch, &irq_flags); in xpc_process_openclose_chctl_flags()
232 DBUG_ON(!(ch->flags & XPC_C_DISCONNECTED)); in xpc_process_openclose_chctl_flags()
236 if (ch->flags & XPC_C_DISCONNECTED) { in xpc_process_openclose_chctl_flags()
241 DBUG_ON(ch->delayed_chctl_flags != 0); in xpc_process_openclose_chctl_flags()
250 XPC_SET_REASON(ch, 0, 0); in xpc_process_openclose_chctl_flags()
251 ch->flags &= ~XPC_C_DISCONNECTED; in xpc_process_openclose_chctl_flags()
254 ch->flags |= (XPC_C_CONNECTING | XPC_C_ROPENREQUEST); in xpc_process_openclose_chctl_flags()
265 ch->flags |= XPC_C_RCLOSEREQUEST; in xpc_process_openclose_chctl_flags()
267 if (!(ch->flags & XPC_C_DISCONNECTING)) { in xpc_process_openclose_chctl_flags()
274 XPC_DISCONNECT_CHANNEL(ch, reason, &irq_flags); in xpc_process_openclose_chctl_flags()
280 xpc_process_disconnect(ch, &irq_flags); in xpc_process_openclose_chctl_flags()
286 "%d, channel=%d\n", ch->partid, ch->number); in xpc_process_openclose_chctl_flags()
288 if (ch->flags & XPC_C_DISCONNECTED) { in xpc_process_openclose_chctl_flags()
293 DBUG_ON(!(ch->flags & XPC_C_CLOSEREQUEST)); in xpc_process_openclose_chctl_flags()
295 if (!(ch->flags & XPC_C_RCLOSEREQUEST)) { in xpc_process_openclose_chctl_flags()
299 DBUG_ON(ch->delayed_chctl_flags != 0); in xpc_process_openclose_chctl_flags()
308 ch->flags |= XPC_C_RCLOSEREPLY; in xpc_process_openclose_chctl_flags()
310 if (ch->flags & XPC_C_CLOSEREPLY) { in xpc_process_openclose_chctl_flags()
312 xpc_process_disconnect(ch, &irq_flags); in xpc_process_openclose_chctl_flags()
321 ch->partid, ch->number); in xpc_process_openclose_chctl_flags()
324 (ch->flags & XPC_C_ROPENREQUEST)) { in xpc_process_openclose_chctl_flags()
328 if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_WDISCONNECT)) { in xpc_process_openclose_chctl_flags()
329 ch->delayed_chctl_flags |= XPC_CHCTL_OPENREQUEST; in xpc_process_openclose_chctl_flags()
332 DBUG_ON(!(ch->flags & (XPC_C_DISCONNECTED | in xpc_process_openclose_chctl_flags()
334 DBUG_ON(ch->flags & (XPC_C_ROPENREQUEST | XPC_C_ROPENREPLY | in xpc_process_openclose_chctl_flags()
347 ch->flags |= (XPC_C_ROPENREQUEST | XPC_C_CONNECTING); in xpc_process_openclose_chctl_flags()
348 ch->remote_nentries = args->local_nentries; in xpc_process_openclose_chctl_flags()
350 if (ch->flags & XPC_C_OPENREQUEST) { in xpc_process_openclose_chctl_flags()
351 if (args->entry_size != ch->entry_size) { in xpc_process_openclose_chctl_flags()
352 XPC_DISCONNECT_CHANNEL(ch, xpUnequalMsgSizes, in xpc_process_openclose_chctl_flags()
357 ch->entry_size = args->entry_size; in xpc_process_openclose_chctl_flags()
359 XPC_SET_REASON(ch, 0, 0); in xpc_process_openclose_chctl_flags()
360 ch->flags &= ~XPC_C_DISCONNECTED; in xpc_process_openclose_chctl_flags()
365 xpc_process_connect(ch, &irq_flags); in xpc_process_openclose_chctl_flags()
374 args->remote_nentries, ch->partid, ch->number); in xpc_process_openclose_chctl_flags()
376 if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED)) in xpc_process_openclose_chctl_flags()
379 if (!(ch->flags & XPC_C_OPENREQUEST)) { in xpc_process_openclose_chctl_flags()
380 XPC_DISCONNECT_CHANNEL(ch, xpOpenCloseError, in xpc_process_openclose_chctl_flags()
385 DBUG_ON(!(ch->flags & XPC_C_ROPENREQUEST)); in xpc_process_openclose_chctl_flags()
386 DBUG_ON(ch->flags & XPC_C_CONNECTED); in xpc_process_openclose_chctl_flags()
399 ret = xpc_arch_ops.save_remote_msgqueue_pa(ch, in xpc_process_openclose_chctl_flags()
402 XPC_DISCONNECT_CHANNEL(ch, ret, &irq_flags); in xpc_process_openclose_chctl_flags()
405 ch->flags |= XPC_C_ROPENREPLY; in xpc_process_openclose_chctl_flags()
407 if (args->local_nentries < ch->remote_nentries) { in xpc_process_openclose_chctl_flags()
411 args->local_nentries, ch->remote_nentries, in xpc_process_openclose_chctl_flags()
412 ch->partid, ch->number); in xpc_process_openclose_chctl_flags()
414 ch->remote_nentries = args->local_nentries; in xpc_process_openclose_chctl_flags()
416 if (args->remote_nentries < ch->local_nentries) { in xpc_process_openclose_chctl_flags()
420 args->remote_nentries, ch->local_nentries, in xpc_process_openclose_chctl_flags()
421 ch->partid, ch->number); in xpc_process_openclose_chctl_flags()
423 ch->local_nentries = args->remote_nentries; in xpc_process_openclose_chctl_flags()
426 xpc_process_connect(ch, &irq_flags); in xpc_process_openclose_chctl_flags()
432 "partid=%d, channel=%d\n", ch->partid, ch->number); in xpc_process_openclose_chctl_flags()
434 if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED)) in xpc_process_openclose_chctl_flags()
437 if (!(ch->flags & XPC_C_OPENREQUEST) || in xpc_process_openclose_chctl_flags()
438 !(ch->flags & XPC_C_OPENREPLY)) { in xpc_process_openclose_chctl_flags()
439 XPC_DISCONNECT_CHANNEL(ch, xpOpenCloseError, in xpc_process_openclose_chctl_flags()
444 DBUG_ON(!(ch->flags & XPC_C_ROPENREQUEST)); in xpc_process_openclose_chctl_flags()
445 DBUG_ON(!(ch->flags & XPC_C_ROPENREPLY)); in xpc_process_openclose_chctl_flags()
446 DBUG_ON(!(ch->flags & XPC_C_CONNECTED)); in xpc_process_openclose_chctl_flags()
448 ch->flags |= XPC_C_ROPENCOMPLETE; in xpc_process_openclose_chctl_flags()
450 xpc_process_connect(ch, &irq_flags); in xpc_process_openclose_chctl_flags()
455 spin_unlock_irqrestore(&ch->lock, irq_flags); in xpc_process_openclose_chctl_flags()
458 xpc_create_kthreads(ch, 1, 0); in xpc_process_openclose_chctl_flags()
465 xpc_connect_channel(struct xpc_channel *ch) in xpc_connect_channel() argument
468 struct xpc_registration *registration = &xpc_registrations[ch->number]; in xpc_connect_channel()
473 if (!XPC_CHANNEL_REGISTERED(ch->number)) { in xpc_connect_channel()
478 spin_lock_irqsave(&ch->lock, irq_flags); in xpc_connect_channel()
480 DBUG_ON(ch->flags & XPC_C_CONNECTED); in xpc_connect_channel()
481 DBUG_ON(ch->flags & XPC_C_OPENREQUEST); in xpc_connect_channel()
483 if (ch->flags & XPC_C_DISCONNECTING) { in xpc_connect_channel()
484 spin_unlock_irqrestore(&ch->lock, irq_flags); in xpc_connect_channel()
486 return ch->reason; in xpc_connect_channel()
491 ch->kthreads_assigned_limit = registration->assigned_limit; in xpc_connect_channel()
492 ch->kthreads_idle_limit = registration->idle_limit; in xpc_connect_channel()
493 DBUG_ON(atomic_read(&ch->kthreads_assigned) != 0); in xpc_connect_channel()
494 DBUG_ON(atomic_read(&ch->kthreads_idle) != 0); in xpc_connect_channel()
495 DBUG_ON(atomic_read(&ch->kthreads_active) != 0); in xpc_connect_channel()
497 ch->func = registration->func; in xpc_connect_channel()
499 ch->key = registration->key; in xpc_connect_channel()
501 ch->local_nentries = registration->nentries; in xpc_connect_channel()
503 if (ch->flags & XPC_C_ROPENREQUEST) { in xpc_connect_channel()
504 if (registration->entry_size != ch->entry_size) { in xpc_connect_channel()
517 XPC_DISCONNECT_CHANNEL(ch, xpUnequalMsgSizes, in xpc_connect_channel()
519 spin_unlock_irqrestore(&ch->lock, irq_flags); in xpc_connect_channel()
523 ch->entry_size = registration->entry_size; in xpc_connect_channel()
525 XPC_SET_REASON(ch, 0, 0); in xpc_connect_channel()
526 ch->flags &= ~XPC_C_DISCONNECTED; in xpc_connect_channel()
528 atomic_inc(&xpc_partitions[ch->partid].nchannels_active); in xpc_connect_channel()
535 ch->flags |= (XPC_C_OPENREQUEST | XPC_C_CONNECTING); in xpc_connect_channel()
536 xpc_arch_ops.send_chctl_openrequest(ch, &irq_flags); in xpc_connect_channel()
538 xpc_process_connect(ch, &irq_flags); in xpc_connect_channel()
540 spin_unlock_irqrestore(&ch->lock, irq_flags); in xpc_connect_channel()
550 struct xpc_channel *ch; in xpc_process_sent_chctl_flags() local
564 ch = &part->channels[ch_number]; in xpc_process_sent_chctl_flags()
576 ch_flags = ch->flags; /* need an atomic snapshot of flags */ in xpc_process_sent_chctl_flags()
579 spin_lock_irqsave(&ch->lock, irq_flags); in xpc_process_sent_chctl_flags()
580 xpc_process_disconnect(ch, &irq_flags); in xpc_process_sent_chctl_flags()
581 spin_unlock_irqrestore(&ch->lock, irq_flags); in xpc_process_sent_chctl_flags()
591 (void)xpc_connect_channel(ch); in xpc_process_sent_chctl_flags()
621 struct xpc_channel *ch; in xpc_partition_going_down() local
634 ch = &part->channels[ch_number]; in xpc_partition_going_down()
636 xpc_msgqueue_ref(ch); in xpc_partition_going_down()
637 spin_lock_irqsave(&ch->lock, irq_flags); in xpc_partition_going_down()
639 XPC_DISCONNECT_CHANNEL(ch, reason, &irq_flags); in xpc_partition_going_down()
641 spin_unlock_irqrestore(&ch->lock, irq_flags); in xpc_partition_going_down()
642 xpc_msgqueue_deref(ch); in xpc_partition_going_down()
677 xpc_connected_callout(struct xpc_channel *ch) in xpc_connected_callout() argument
681 if (ch->func != NULL) { in xpc_connected_callout()
682 dev_dbg(xpc_chan, "ch->func() called, reason=xpConnected, " in xpc_connected_callout()
683 "partid=%d, channel=%d\n", ch->partid, ch->number); in xpc_connected_callout()
685 ch->func(xpConnected, ch->partid, ch->number, in xpc_connected_callout()
686 (void *)(u64)ch->local_nentries, ch->key); in xpc_connected_callout()
688 dev_dbg(xpc_chan, "ch->func() returned, reason=xpConnected, " in xpc_connected_callout()
689 "partid=%d, channel=%d\n", ch->partid, ch->number); in xpc_connected_callout()
712 struct xpc_channel *ch; in xpc_initiate_disconnect() local
721 ch = &part->channels[ch_number]; in xpc_initiate_disconnect()
722 xpc_msgqueue_ref(ch); in xpc_initiate_disconnect()
724 spin_lock_irqsave(&ch->lock, irq_flags); in xpc_initiate_disconnect()
726 if (!(ch->flags & XPC_C_DISCONNECTED)) { in xpc_initiate_disconnect()
727 ch->flags |= XPC_C_WDISCONNECT; in xpc_initiate_disconnect()
729 XPC_DISCONNECT_CHANNEL(ch, xpUnregistering, in xpc_initiate_disconnect()
733 spin_unlock_irqrestore(&ch->lock, irq_flags); in xpc_initiate_disconnect()
735 xpc_msgqueue_deref(ch); in xpc_initiate_disconnect()
753 xpc_disconnect_channel(const int line, struct xpc_channel *ch, in xpc_disconnect_channel() argument
756 u32 channel_was_connected = (ch->flags & XPC_C_CONNECTED); in xpc_disconnect_channel()
758 lockdep_assert_held(&ch->lock); in xpc_disconnect_channel()
760 if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED)) in xpc_disconnect_channel()
763 DBUG_ON(!(ch->flags & (XPC_C_CONNECTING | XPC_C_CONNECTED))); in xpc_disconnect_channel()
766 reason, line, ch->partid, ch->number); in xpc_disconnect_channel()
768 XPC_SET_REASON(ch, reason, line); in xpc_disconnect_channel()
770 ch->flags |= (XPC_C_CLOSEREQUEST | XPC_C_DISCONNECTING); in xpc_disconnect_channel()
772 ch->flags &= ~(XPC_C_OPENREQUEST | XPC_C_OPENREPLY | in xpc_disconnect_channel()
776 xpc_arch_ops.send_chctl_closerequest(ch, irq_flags); in xpc_disconnect_channel()
779 ch->flags |= XPC_C_WASCONNECTED; in xpc_disconnect_channel()
781 spin_unlock_irqrestore(&ch->lock, *irq_flags); in xpc_disconnect_channel()
784 if (atomic_read(&ch->kthreads_idle) > 0) { in xpc_disconnect_channel()
785 wake_up_all(&ch->idle_wq); in xpc_disconnect_channel()
787 } else if ((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) && in xpc_disconnect_channel()
788 !(ch->flags & XPC_C_DISCONNECTINGCALLOUT)) { in xpc_disconnect_channel()
790 xpc_create_kthreads(ch, 1, 1); in xpc_disconnect_channel()
794 if (atomic_read(&ch->n_on_msg_allocate_wq) > 0) in xpc_disconnect_channel()
795 wake_up(&ch->msg_allocate_wq); in xpc_disconnect_channel()
797 spin_lock_irqsave(&ch->lock, *irq_flags); in xpc_disconnect_channel()
801 xpc_disconnect_callout(struct xpc_channel *ch, enum xp_retval reason) in xpc_disconnect_callout() argument
809 if (ch->func != NULL) { in xpc_disconnect_callout()
810 dev_dbg(xpc_chan, "ch->func() called, reason=%d, partid=%d, " in xpc_disconnect_callout()
811 "channel=%d\n", reason, ch->partid, ch->number); in xpc_disconnect_callout()
813 ch->func(reason, ch->partid, ch->number, NULL, ch->key); in xpc_disconnect_callout()
815 dev_dbg(xpc_chan, "ch->func() returned, reason=%d, partid=%d, " in xpc_disconnect_callout()
816 "channel=%d\n", reason, ch->partid, ch->number); in xpc_disconnect_callout()
825 xpc_allocate_msg_wait(struct xpc_channel *ch) in xpc_allocate_msg_wait() argument
830 if (ch->flags & XPC_C_DISCONNECTING) { in xpc_allocate_msg_wait()
831 DBUG_ON(ch->reason == xpInterrupted); in xpc_allocate_msg_wait()
832 return ch->reason; in xpc_allocate_msg_wait()
835 atomic_inc(&ch->n_on_msg_allocate_wq); in xpc_allocate_msg_wait()
836 prepare_to_wait(&ch->msg_allocate_wq, &wait, TASK_INTERRUPTIBLE); in xpc_allocate_msg_wait()
838 finish_wait(&ch->msg_allocate_wq, &wait); in xpc_allocate_msg_wait()
839 atomic_dec(&ch->n_on_msg_allocate_wq); in xpc_allocate_msg_wait()
841 if (ch->flags & XPC_C_DISCONNECTING) { in xpc_allocate_msg_wait()
842 ret = ch->reason; in xpc_allocate_msg_wait()
843 DBUG_ON(ch->reason == xpInterrupted); in xpc_allocate_msg_wait()
949 xpc_deliver_payload(struct xpc_channel *ch) in xpc_deliver_payload() argument
953 payload = xpc_arch_ops.get_deliverable_payload(ch); in xpc_deliver_payload()
961 xpc_msgqueue_ref(ch); in xpc_deliver_payload()
963 atomic_inc(&ch->kthreads_active); in xpc_deliver_payload()
965 if (ch->func != NULL) { in xpc_deliver_payload()
966 dev_dbg(xpc_chan, "ch->func() called, payload=0x%p " in xpc_deliver_payload()
967 "partid=%d channel=%d\n", payload, ch->partid, in xpc_deliver_payload()
968 ch->number); in xpc_deliver_payload()
971 ch->func(xpMsgReceived, ch->partid, ch->number, payload, in xpc_deliver_payload()
972 ch->key); in xpc_deliver_payload()
974 dev_dbg(xpc_chan, "ch->func() returned, payload=0x%p " in xpc_deliver_payload()
975 "partid=%d channel=%d\n", payload, ch->partid, in xpc_deliver_payload()
976 ch->number); in xpc_deliver_payload()
979 atomic_dec(&ch->kthreads_active); in xpc_deliver_payload()
1001 struct xpc_channel *ch; in xpc_initiate_received() local
1006 ch = &part->channels[ch_number]; in xpc_initiate_received()
1007 xpc_arch_ops.received_payload(ch, payload); in xpc_initiate_received()
1010 xpc_msgqueue_deref(ch); in xpc_initiate_received()