287 static char *event_fmt(struct hv_24x7_event_data *event, unsigned domain)  in event_fmt()  argument
303 			be16_to_cpu(event->event_counter_offs) +  in event_fmt()
304 				be16_to_cpu(event->event_group_record_offs),  in event_fmt()
384 				       struct hv_24x7_event_data *event,  in event_to_attr()  argument
399 	val = event_fmt(event, domain);  in event_to_attr()
404 	ev_name = event_name(event, &event_name_len);  in event_to_attr()
427 static struct attribute *event_to_desc_attr(struct hv_24x7_event_data *event,  in event_to_desc_attr()  argument
431 	char *name = event_name(event, &nl);  in event_to_desc_attr()
432 	char *desc = event_desc(event, &dl);  in event_to_desc_attr()
442 event_to_long_desc_attr(struct hv_24x7_event_data *event, int nonce)  in event_to_long_desc_attr()  argument
445 	char *name = event_name(event, &nl);  in event_to_long_desc_attr()
446 	char *desc = event_long_desc(event, &dl);  in event_to_long_desc_attr()
456 				   struct hv_24x7_event_data *event, int nonce)  in event_data_to_attrs()  argument
460 	switch (event->domain) {  in event_data_to_attrs()
462 		*attrs = event_to_attr(ix, event, event->domain, nonce);  in event_data_to_attrs()
466 			attrs[i] = event_to_attr(ix, event, core_domains[i],  in event_data_to_attrs()
479 				"catalog\n", ix, event->domain);  in event_data_to_attrs()
484 static size_t event_to_attr_ct(struct hv_24x7_event_data *event)  in event_to_attr_ct()  argument
486 	switch (event->domain) {  in event_to_attr_ct()
604 static ssize_t catalog_event_len_validate(struct hv_24x7_event_data *event,  in catalog_event_len_validate()  argument
622 	if (!event_fixed_portion_is_within(event, end)) {  in catalog_event_len_validate()
628 	ev_len = be16_to_cpu(event->length);  in catalog_event_len_validate()
632 				event_idx, ev_len, event);  in catalog_event_len_validate()
634 	ev_end = (__u8 *)event + ev_len;  in catalog_event_len_validate()
642 	calc_ev_end = event_end(event, end);  in catalog_event_len_validate()
645 			event_idx, event_data_bytes, event, end,  in catalog_event_len_validate()
652 			event_idx, event, ev_end, offset, calc_ev_end);  in catalog_event_len_validate()
677 	struct hv_24x7_event_data *event;  in create_events_from_catalog()  local
774 	for (junk_events = 0, event = event_data, event_idx = 0, attr_max = 0;  in create_events_from_catalog()
776 	     event_idx++, event = (void *)event + ev_len) {  in create_events_from_catalog()
777 		size_t offset = (void *)event - (void *)event_data;  in create_events_from_catalog()
781 		ev_len = catalog_event_len_validate(event, event_idx,  in create_events_from_catalog()
788 		name = event_name(event, &nl);  in create_events_from_catalog()
790 		if (event->event_group_record_len == 0) {  in create_events_from_catalog()
797 		if (!catalog_entry_domain_is_valid(event->domain)) {  in create_events_from_catalog()
799 					event_idx, nl, name, event->domain);  in create_events_from_catalog()
804 		attr_max += event_to_attr_ct(event);  in create_events_from_catalog()
834 				event = event_data, event_idx = 0;  in create_events_from_catalog()
836 			event_idx++, ev_len = be16_to_cpu(event->length),  in create_events_from_catalog()
837 				event = (void *)event + ev_len) {  in create_events_from_catalog()
845 		if (event->event_group_record_len == 0)  in create_events_from_catalog()
847 		if (!catalog_entry_domain_is_valid(event->domain))  in create_events_from_catalog()
850 		name  = event_name(event, &nl);  in create_events_from_catalog()
851 		nonce = event_uniq_add(&ev_uniq, name, nl, event->domain);  in create_events_from_catalog()
853 					    event, nonce);  in create_events_from_catalog()
860 			event_descs[desc_ct] = event_to_desc_attr(event, nonce);  in create_events_from_catalog()
864 					event_to_long_desc_attr(event, nonce);  in create_events_from_catalog()
1079 static int add_event_to_24x7_request(struct perf_event *event,  in add_event_to_24x7_request()  argument
1092 	if (is_physical_domain(event_get_domain(event)))  in add_event_to_24x7_request()
1093 		idx = event_get_core(event);  in add_event_to_24x7_request()
1095 		idx = event_get_vcpu(event);  in add_event_to_24x7_request()
1100 	req->performance_domain = event_get_domain(event);  in add_event_to_24x7_request()
1102 	req->data_offset = cpu_to_be32(event_get_offset(event));  in add_event_to_24x7_request()
1103 	req->starting_lpar_ix = cpu_to_be16(event_get_lpar(event)),  in add_event_to_24x7_request()
1111 static unsigned long single_24x7_request(struct perf_event *event, u64 *count)  in single_24x7_request()  argument
1125 	ret = add_event_to_24x7_request(event, request_buffer);  in single_24x7_request()
1145 static int h_24x7_event_init(struct perf_event *event)  in h_24x7_event_init()  argument
1153 	if (event->attr.type != event->pmu->type)  in h_24x7_event_init()
1157 	if (event_get_reserved1(event) ||  in h_24x7_event_init()
1158 	    event_get_reserved2(event) ||  in h_24x7_event_init()
1159 	    event_get_reserved3(event)) {  in h_24x7_event_init()
1161 				event->attr.config,  in h_24x7_event_init()
1162 				event_get_reserved1(event),  in h_24x7_event_init()
1163 				event->attr.config1,  in h_24x7_event_init()
1164 				event_get_reserved2(event),  in h_24x7_event_init()
1165 				event->attr.config2,  in h_24x7_event_init()
1166 				event_get_reserved3(event));  in h_24x7_event_init()
1171 	if (event->attr.exclude_user   ||  in h_24x7_event_init()
1172 	    event->attr.exclude_kernel ||  in h_24x7_event_init()
1173 	    event->attr.exclude_hv     ||  in h_24x7_event_init()
1174 	    event->attr.exclude_idle   ||  in h_24x7_event_init()
1175 	    event->attr.exclude_host   ||  in h_24x7_event_init()
1176 	    event->attr.exclude_guest)  in h_24x7_event_init()
1180 	if (has_branch_stack(event))  in h_24x7_event_init()
1184 	if (event_get_offset(event) % 8) {  in h_24x7_event_init()
1190 	domain = event_get_domain(event);  in h_24x7_event_init()
1204 		(event_get_lpar(event) != event_get_lpar_max()))) {  in h_24x7_event_init()
1207 				event_get_lpar(event));  in h_24x7_event_init()
1212 	if (single_24x7_request(event, &ct)) {  in h_24x7_event_init()
1220 static u64 h_24x7_get_value(struct perf_event *event)  in h_24x7_get_value()  argument
1224 	ret = single_24x7_request(event, &ct);  in h_24x7_get_value()
1232 static void update_event_count(struct perf_event *event, u64 now)  in update_event_count()  argument
1236 	prev = local64_xchg(&event->hw.prev_count, now);  in update_event_count()
1237 	local64_add(now - prev, &event->count);  in update_event_count()
1240 static void h_24x7_event_read(struct perf_event *event)  in h_24x7_event_read()  argument
1265 		ret = add_event_to_24x7_request(event, request_buffer);  in h_24x7_event_read()
1276 			h24x7hw->events[i] = event;  in h_24x7_event_read()
1282 		now = h_24x7_get_value(event);  in h_24x7_event_read()
1283 		update_event_count(event, now);  in h_24x7_event_read()
1287 static void h_24x7_event_start(struct perf_event *event, int flags)  in h_24x7_event_start()  argument
1290 		local64_set(&event->hw.prev_count, h_24x7_get_value(event));  in h_24x7_event_start()
1293 static void h_24x7_event_stop(struct perf_event *event, int flags)  in h_24x7_event_stop()  argument
1295 	h_24x7_event_read(event);  in h_24x7_event_stop()
1298 static int h_24x7_event_add(struct perf_event *event, int flags)  in h_24x7_event_add()  argument
1301 		h_24x7_event_start(event, flags);  in h_24x7_event_add()
1359 	struct perf_event *event;  in h_24x7_event_commit_txn()  local
1390 		event = h24x7hw->events[i];  in h_24x7_event_commit_txn()
1392 		update_event_count(event, count);  in h_24x7_event_commit_txn()