172 static u64 h_gpci_get_value(struct perf_event *event)  in h_gpci_get_value()  argument
175 	unsigned long ret = single_gpci_request(event_get_request(event),  in h_gpci_get_value()
176 					event_get_starting_index(event),  in h_gpci_get_value()
177 					event_get_secondary_index(event),  in h_gpci_get_value()
178 					event_get_counter_info_version(event),  in h_gpci_get_value()
179 					event_get_offset(event),  in h_gpci_get_value()
180 					event_get_length(event),  in h_gpci_get_value()
187 static void h_gpci_event_update(struct perf_event *event)  in h_gpci_event_update()  argument
190 	u64 now = h_gpci_get_value(event);  in h_gpci_event_update()
191 	prev = local64_xchg(&event->hw.prev_count, now);  in h_gpci_event_update()
192 	local64_add(now - prev, &event->count);  in h_gpci_event_update()
195 static void h_gpci_event_start(struct perf_event *event, int flags)  in h_gpci_event_start()  argument
197 	local64_set(&event->hw.prev_count, h_gpci_get_value(event));  in h_gpci_event_start()
200 static void h_gpci_event_stop(struct perf_event *event, int flags)  in h_gpci_event_stop()  argument
202 	h_gpci_event_update(event);  in h_gpci_event_stop()
205 static int h_gpci_event_add(struct perf_event *event, int flags)  in h_gpci_event_add()  argument
208 		h_gpci_event_start(event, flags);  in h_gpci_event_add()
213 static int h_gpci_event_init(struct perf_event *event)  in h_gpci_event_init()  argument
219 	if (event->attr.type != event->pmu->type)  in h_gpci_event_init()
223 	if (event->attr.config2) {  in h_gpci_event_init()
229 	if (event->attr.exclude_user   ||  in h_gpci_event_init()
230 	    event->attr.exclude_kernel ||  in h_gpci_event_init()
231 	    event->attr.exclude_hv     ||  in h_gpci_event_init()
232 	    event->attr.exclude_idle   ||  in h_gpci_event_init()
233 	    event->attr.exclude_host   ||  in h_gpci_event_init()
234 	    event->attr.exclude_guest)  in h_gpci_event_init()
238 	if (has_branch_stack(event))  in h_gpci_event_init()
241 	length = event_get_length(event);  in h_gpci_event_init()
248 	if ((event_get_offset(event) + length) > GPCI_MAX_DATA_BYTES) {  in h_gpci_event_init()
250 				(size_t)event_get_offset(event) + length,  in h_gpci_event_init()
256 	if (single_gpci_request(event_get_request(event),  in h_gpci_event_init()
257 				event_get_starting_index(event),  in h_gpci_event_init()
258 				event_get_secondary_index(event),  in h_gpci_event_init()
259 				event_get_counter_info_version(event),  in h_gpci_event_init()
260 				event_get_offset(event),  in h_gpci_event_init()