interface/vchiq_arm/vchiq_arm.c

210 	VCHIQ_COMPLETION_DATA_T *completion;
219 			"add_completion - completion queue full");
236 	completion = &instance->completions[insert & (MAX_COMPLETIONS - 1)];
238 	completion->header = header;
239 	completion->reason = reason;
241 	completion->service_userdata = user_service->service;
242 	completion->bulk_userdata = bulk_userdata;
252 	/* A write barrier is needed here to ensure that the entire completion
279 	** circular buffer for completion records.
314 			/* If there is no MESSAGE_AVAILABLE in the completion
353 		** there is a MESSAGE_AVAILABLE in the completion queue then
354 		** bypass the completion queue.
469 			/* Wake the completion thread and ask it to exit */
831 				VCHIQ_COMPLETION_DATA_T *completion;
839 				completion = &instance->completions[
844 				** the prefetch of a stale completion record
848 				service1 = completion->service_userdata;
850 				completion->service_userdata =
853 				header = completion->header;
903 					/* The completion must point to the
905 					completion->header = msgbuf;
908 				if ((completion->reason ==
916 					completion,
1257 		/* Wake the completion thread and ask it to exit */
1263 		/* Wake the slot handler if the completion queue is full. */
1314 			VCHIQ_COMPLETION_DATA_T *completion;
1316 			completion = &instance->completions[
1319 			service1 = completion->service_userdata;
1320 			if (completion->reason == VCHIQ_SERVICE_CLOSED)
1743 		 * completion while videocore is suspended. */
1748 		 * completion while resume is blocked */
1753 		 * completion while things are waiting on the resume blocker */
1777 ** other state machine.  In addition, there are some completion events which
1784 ** VC_SUSPEND_IDLE - Initialise the suspend completion at the same time.
1785 **			The suspend completion is completed after any suspend
1787 **			the completion.  This reset occurs when videocore is
1797 **			complete_all on the suspend completion to notify
1802 **			We call complete_all on the suspend completion to notify
1806 **			suspend completion and reset the resume state machine.
1808 ** VC_RESUME_IDLE - Initialise the resume completion at the same time.  The
1809 **			resume completion is in it's 'done' state whenever
1813 **			running can wait on this completion - it will only block
1817 **			Call complete_all on the resume completion to unblock
2166 			"in progress - wait for completion", __func__);