119 	struct hw_perf_event *hw = &event->hw;  in l2x0_pmu_event_read()  local
123 		 prev_count = local64_read(&hw->prev_count);  in l2x0_pmu_event_read()
124 		 new_count = l2x0_pmu_counter_read(hw->idx);  in l2x0_pmu_event_read()
125 	} while (local64_xchg(&hw->prev_count, new_count) != prev_count);  in l2x0_pmu_event_read()
135 	struct hw_perf_event *hw = &event->hw;  in l2x0_pmu_event_configure()  local
147 	local64_set(&hw->prev_count, 0);  in l2x0_pmu_event_configure()
148 	l2x0_pmu_counter_write(hw->idx, 0);  in l2x0_pmu_event_configure()
188 	struct hw_perf_event *hw = &event->hw;  in l2x0_pmu_event_start()  local
190 	if (WARN_ON_ONCE(!(event->hw.state & PERF_HES_STOPPED)))  in l2x0_pmu_event_start()
194 		WARN_ON_ONCE(!(hw->state & PERF_HES_UPTODATE));  in l2x0_pmu_event_start()
198 	hw->state = 0;  in l2x0_pmu_event_start()
200 	__l2x0_pmu_event_enable(hw->idx, hw->config_base);  in l2x0_pmu_event_start()
214 	struct hw_perf_event *hw = &event->hw;  in l2x0_pmu_event_stop()  local
216 	if (WARN_ON_ONCE(event->hw.state & PERF_HES_STOPPED))  in l2x0_pmu_event_stop()
219 	__l2x0_pmu_event_disable(hw->idx);  in l2x0_pmu_event_stop()
221 	hw->state |= PERF_HES_STOPPED;  in l2x0_pmu_event_stop()
225 		hw->state |= PERF_HES_UPTODATE;  in l2x0_pmu_event_stop()
231 	struct hw_perf_event *hw = &event->hw;  in l2x0_pmu_event_add()  local
247 	hw->idx = idx;  in l2x0_pmu_event_add()
251 	hw->state = PERF_HES_STOPPED | PERF_HES_UPTODATE;  in l2x0_pmu_event_add()
261 	struct hw_perf_event *hw = &event->hw;  in l2x0_pmu_event_del()  local
265 	events[hw->idx] = NULL;  in l2x0_pmu_event_del()
266 	hw->idx = -1;  in l2x0_pmu_event_del()
296 	struct hw_perf_event *hw = &event->hw;  in l2x0_pmu_event_init()  local
311 	hw->config_base = event->attr.config;  in l2x0_pmu_event_init()