add lvds1024*800

hc

2024-01-31 f70575805708cabdedea7498aaa3f710fde4d920

 kernel/kernel/events/core.c
..
..
@@ -1192,6 +1192,11 @@
1192
1192
 	return 0;
1193
1193
 }
1194
1194
 
1195
+static int perf_mux_hrtimer_restart_ipi(void *arg)
1196
+{
1197
+	return perf_mux_hrtimer_restart(arg);
1198
+}
1199
+
1195
1200
 void perf_pmu_disable(struct pmu *pmu)
1196
1201
 {
1197
1202
 	int *count = this_cpu_ptr(pmu->pmu_disable_count);
..
..
@@ -8665,7 +8670,7 @@
8665
8670
 
8666
8671
 	perf_event_header__init_id(&bpf_event->event_id.header,
8667
8672
 				   &sample, event);
8668
-	ret = perf_output_begin(&handle, data, event,
8673
+	ret = perf_output_begin(&handle, &sample, event,
8669
8674
 				bpf_event->event_id.header.size);
8670
8675
 	if (ret)
8671
8676
 		return;
..
..
@@ -8880,8 +8885,8 @@
8880
8885
 		hwc->interrupts = 1;
8881
8886
 	} else {
8882
8887
 		hwc->interrupts++;
8883
-		if (unlikely(throttle
8884
-			     && hwc->interrupts >= max_samples_per_tick)) {
8888
+		if (unlikely(throttle &&
8889
+			     hwc->interrupts > max_samples_per_tick)) {
8885
8890
 			__this_cpu_inc(perf_throttled_count);
8886
8891
 			tick_dep_set_cpu(smp_processor_id(), TICK_DEP_BIT_PERF_EVENTS);
8887
8892
 			hwc->interrupts = MAX_INTERRUPTS;
..
..
@@ -10727,8 +10732,7 @@
10727
10732
 		cpuctx = per_cpu_ptr(pmu->pmu_cpu_context, cpu);
10728
10733
 		cpuctx->hrtimer_interval = ns_to_ktime(NSEC_PER_MSEC * timer);
10729
10734
 
10730
-		cpu_function_call(cpu,
10731
-			(remote_function_f)perf_mux_hrtimer_restart, cpuctx);
10735
+		cpu_function_call(cpu, perf_mux_hrtimer_restart_ipi, cpuctx);
10732
10736
 	}
10733
10737
 	cpus_read_unlock();
10734
10738
 	mutex_unlock(&mux_interval_mutex);
..
..
@@ -10765,13 +10769,15 @@
10765
10769
 
10766
10770
 	pmu->dev->groups = pmu->attr_groups;
10767
10771
 	device_initialize(pmu->dev);
10768
-	ret = dev_set_name(pmu->dev, "%s", pmu->name);
10769
-	if (ret)
10770
-		goto free_dev;
10771
10772
 
10772
10773
 	dev_set_drvdata(pmu->dev, pmu);
10773
10774
 	pmu->dev->bus = &pmu_bus;
10774
10775
 	pmu->dev->release = pmu_dev_release;
10776
+
10777
+	ret = dev_set_name(pmu->dev, "%s", pmu->name);
10778
+	if (ret)
10779
+		goto free_dev;
10780
+
10775
10781
 	ret = device_add(pmu->dev);
10776
10782
 	if (ret)
10777
10783
 		goto free_dev;
..
..
@@ -11575,7 +11581,7 @@
11575
11581
 	/*
11576
11582
 	 * If its not a per-cpu rb, it must be the same task.
11577
11583
 	 */
11578
-	if (output_event->cpu == -1 && output_event->ctx != event->ctx)
11584
+	if (output_event->cpu == -1 && output_event->hw.target != event->hw.target)
11579
11585
 		goto out;
11580
11586
 
11581
11587
 	/*
..
..
@@ -11734,12 +11740,12 @@
11734
11740
 	if (flags & ~PERF_FLAG_ALL)
11735
11741
 		return -EINVAL;
11736
11742
 
11737
-	/* Do we allow access to perf_event_open(2) ? */
11738
-	err = security_perf_event_open(&attr, PERF_SECURITY_OPEN);
11743
+	err = perf_copy_attr(attr_uptr, &attr);
11739
11744
 	if (err)
11740
11745
 		return err;
11741
11746
 
11742
-	err = perf_copy_attr(attr_uptr, &attr);
11747
+	/* Do we allow access to perf_event_open(2) ? */
11748
+	err = security_perf_event_open(&attr, PERF_SECURITY_OPEN);
11743
11749
 	if (err)
11744
11750
 		return err;
11745
11751