drivers/hwtracing/ptt/hisi_ptt.c

100

if (!hisi_ptt_wait_tuning_finish(hisi_ptt)) {

drivers/hwtracing/ptt/hisi_ptt.c

1001

if (event->attr.type != hisi_ptt->hisi_ptt_pmu.type)

drivers/hwtracing/ptt/hisi_ptt.c

101

mutex_unlock(&hisi_ptt->tune_lock);

drivers/hwtracing/ptt/hisi_ptt.c

1012

ret = hisi_ptt_trace_valid_filter(hisi_ptt, event->attr.config);

drivers/hwtracing/ptt/hisi_ptt.c

105

mutex_unlock(&hisi_ptt->tune_lock);

drivers/hwtracing/ptt/hisi_ptt.c

1084

struct hisi_ptt *hisi_ptt = to_hisi_ptt(event->pmu);

drivers/hwtracing/ptt/hisi_ptt.c

1085

struct perf_output_handle *handle = &hisi_ptt->trace_ctrl.handle;

drivers/hwtracing/ptt/hisi_ptt.c

1095

spin_lock(&hisi_ptt->pmu_lock);

drivers/hwtracing/ptt/hisi_ptt.c

1096

if (hisi_ptt->trace_ctrl.started) {

drivers/hwtracing/ptt/hisi_ptt.c

1107

ret = irq_set_affinity(hisi_ptt->trace_irq, cpumask_of(cpu));

drivers/hwtracing/ptt/hisi_ptt.c

1111

hisi_ptt->trace_ctrl.on_cpu = cpu;

drivers/hwtracing/ptt/hisi_ptt.c

1121

hisi_ptt_pmu_init_configs(hisi_ptt, event);

drivers/hwtracing/ptt/hisi_ptt.c

1123

ret = hisi_ptt_trace_start(hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

1130

spin_unlock(&hisi_ptt->pmu_lock);

drivers/hwtracing/ptt/hisi_ptt.c

1134

spin_unlock(&hisi_ptt->pmu_lock);

drivers/hwtracing/ptt/hisi_ptt.c

1139

struct hisi_ptt *hisi_ptt = to_hisi_ptt(event->pmu);

drivers/hwtracing/ptt/hisi_ptt.c

1145

spin_lock(&hisi_ptt->pmu_lock);

drivers/hwtracing/ptt/hisi_ptt.c

1146

if (hisi_ptt->trace_ctrl.started) {

drivers/hwtracing/ptt/hisi_ptt.c

1147

hisi_ptt_trace_end(hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

1149

if (!hisi_ptt_wait_trace_hw_idle(hisi_ptt))

drivers/hwtracing/ptt/hisi_ptt.c

1152

hisi_ptt_update_aux(hisi_ptt, hisi_ptt->trace_ctrl.buf_index, true);

drivers/hwtracing/ptt/hisi_ptt.c

1154

spin_unlock(&hisi_ptt->pmu_lock);

drivers/hwtracing/ptt/hisi_ptt.c

1163

struct hisi_ptt *hisi_ptt = to_hisi_ptt(event->pmu);

drivers/hwtracing/ptt/hisi_ptt.c

1168

if (!cpumask_test_cpu(cpu, cpumask_of_node(dev_to_node(&hisi_ptt->pdev->dev))))

drivers/hwtracing/ptt/hisi_ptt.c

1201

static int hisi_ptt_register_pmu(struct hisi_ptt *hisi_ptt)

drivers/hwtracing/ptt/hisi_ptt.c

1209

&hisi_ptt->hotplug_node);

drivers/hwtracing/ptt/hisi_ptt.c

1213

ret = devm_add_action_or_reset(&hisi_ptt->pdev->dev,

drivers/hwtracing/ptt/hisi_ptt.c

1215

&hisi_ptt->hotplug_node);

drivers/hwtracing/ptt/hisi_ptt.c

1219

mutex_init(&hisi_ptt->tune_lock);

drivers/hwtracing/ptt/hisi_ptt.c

1220

spin_lock_init(&hisi_ptt->pmu_lock);

drivers/hwtracing/ptt/hisi_ptt.c

1222

hisi_ptt->hisi_ptt_pmu = (struct pmu) {

drivers/hwtracing/ptt/hisi_ptt.c

1224

.parent = &hisi_ptt->pdev->dev,

drivers/hwtracing/ptt/hisi_ptt.c

1238

reg = readl(hisi_ptt->iobase + HISI_PTT_LOCATION);

drivers/hwtracing/ptt/hisi_ptt.c

1242

pmu_name = devm_kasprintf(&hisi_ptt->pdev->dev, GFP_KERNEL, "hisi_ptt%u_%u",

drivers/hwtracing/ptt/hisi_ptt.c

1247

ret = perf_pmu_register(&hisi_ptt->hisi_ptt_pmu, pmu_name, -1);

drivers/hwtracing/ptt/hisi_ptt.c

1251

return devm_add_action_or_reset(&hisi_ptt->pdev->dev,

drivers/hwtracing/ptt/hisi_ptt.c

1253

&hisi_ptt->hisi_ptt_pmu);

drivers/hwtracing/ptt/hisi_ptt.c

1258

struct hisi_ptt *hisi_ptt = data;

drivers/hwtracing/ptt/hisi_ptt.c

1260

bus_unregister_notifier(&pci_bus_type, &hisi_ptt->hisi_ptt_nb);

drivers/hwtracing/ptt/hisi_ptt.c

1263

cancel_delayed_work_sync(&hisi_ptt->work);

drivers/hwtracing/ptt/hisi_ptt.c

1267

static int hisi_ptt_register_filter_update_notifier(struct hisi_ptt *hisi_ptt)

drivers/hwtracing/ptt/hisi_ptt.c

1271

hisi_ptt->hisi_ptt_nb.notifier_call = hisi_ptt_notifier_call;

drivers/hwtracing/ptt/hisi_ptt.c

1272

ret = bus_register_notifier(&pci_bus_type, &hisi_ptt->hisi_ptt_nb);

drivers/hwtracing/ptt/hisi_ptt.c

1276

return devm_add_action_or_reset(&hisi_ptt->pdev->dev,

drivers/hwtracing/ptt/hisi_ptt.c

1278

hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

1304

struct hisi_ptt *hisi_ptt;

drivers/hwtracing/ptt/hisi_ptt.c

1313

hisi_ptt = devm_kzalloc(&pdev->dev, sizeof(*hisi_ptt), GFP_KERNEL);

drivers/hwtracing/ptt/hisi_ptt.c

1314

if (!hisi_ptt)

drivers/hwtracing/ptt/hisi_ptt.c

1317

hisi_ptt->pdev = pdev;

drivers/hwtracing/ptt/hisi_ptt.c

1318

pci_set_drvdata(pdev, hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

1332

hisi_ptt->iobase = pcim_iomap_table(pdev)[2];

drivers/hwtracing/ptt/hisi_ptt.c

1342

ret = hisi_ptt_register_irq(hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

1346

ret = hisi_ptt_init_ctrls(hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

1352

ret = hisi_ptt_register_filter_update_notifier(hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

1356

ret = hisi_ptt_register_pmu(hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

1362

ret = hisi_ptt_init_filter_attributes(hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

1385

struct hisi_ptt *hisi_ptt;

drivers/hwtracing/ptt/hisi_ptt.c

1389

hisi_ptt = hlist_entry_safe(node, struct hisi_ptt, hotplug_node);

drivers/hwtracing/ptt/hisi_ptt.c

1390

src = hisi_ptt->trace_ctrl.on_cpu;

drivers/hwtracing/ptt/hisi_ptt.c

1391

dev = hisi_ptt->hisi_ptt_pmu.dev;

drivers/hwtracing/ptt/hisi_ptt.c

1393

if (!hisi_ptt->trace_ctrl.started || src != cpu)

drivers/hwtracing/ptt/hisi_ptt.c

1396

target = cpumask_any_but(cpumask_of_node(dev_to_node(&hisi_ptt->pdev->dev)), cpu);

drivers/hwtracing/ptt/hisi_ptt.c

1402

perf_pmu_migrate_context(&hisi_ptt->hisi_ptt_pmu, src, target);

drivers/hwtracing/ptt/hisi_ptt.c

1408

if (irq_set_affinity(hisi_ptt->trace_irq, cpumask_of(target)))

drivers/hwtracing/ptt/hisi_ptt.c

1411

hisi_ptt->trace_ctrl.on_cpu = target;

drivers/hwtracing/ptt/hisi_ptt.c

164

static bool hisi_ptt_wait_trace_hw_idle(struct hisi_ptt *hisi_ptt)

drivers/hwtracing/ptt/hisi_ptt.c

168

return !readl_poll_timeout_atomic(hisi_ptt->iobase + HISI_PTT_TRACE_STS,

drivers/hwtracing/ptt/hisi_ptt.c

174

static void hisi_ptt_wait_dma_reset_done(struct hisi_ptt *hisi_ptt)

drivers/hwtracing/ptt/hisi_ptt.c

178

readl_poll_timeout_atomic(hisi_ptt->iobase + HISI_PTT_TRACE_WR_STS,

drivers/hwtracing/ptt/hisi_ptt.c

183

static void hisi_ptt_trace_end(struct hisi_ptt *hisi_ptt)

drivers/hwtracing/ptt/hisi_ptt.c

185

writel(0, hisi_ptt->iobase + HISI_PTT_TRACE_CTRL);

drivers/hwtracing/ptt/hisi_ptt.c

188

writel(HISI_PTT_TRACE_INT_MASK_ALL, hisi_ptt->iobase + HISI_PTT_TRACE_INT_MASK);

drivers/hwtracing/ptt/hisi_ptt.c

190

hisi_ptt->trace_ctrl.started = false;

drivers/hwtracing/ptt/hisi_ptt.c

193

static int hisi_ptt_trace_start(struct hisi_ptt *hisi_ptt)

drivers/hwtracing/ptt/hisi_ptt.c

195

struct hisi_ptt_trace_ctrl *ctrl = &hisi_ptt->trace_ctrl;

drivers/hwtracing/ptt/hisi_ptt.c

200

if (!hisi_ptt_wait_trace_hw_idle(hisi_ptt)) {

drivers/hwtracing/ptt/hisi_ptt.c

201

pci_err(hisi_ptt->pdev, "Failed to start trace, the device is still busy\n");

drivers/hwtracing/ptt/hisi_ptt.c

208

val = readl(hisi_ptt->iobase + HISI_PTT_TRACE_CTRL);

drivers/hwtracing/ptt/hisi_ptt.c

210

writel(val, hisi_ptt->iobase + HISI_PTT_TRACE_CTRL);

drivers/hwtracing/ptt/hisi_ptt.c

212

hisi_ptt_wait_dma_reset_done(hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

214

val = readl(hisi_ptt->iobase + HISI_PTT_TRACE_CTRL);

drivers/hwtracing/ptt/hisi_ptt.c

216

writel(val, hisi_ptt->iobase + HISI_PTT_TRACE_CTRL);

drivers/hwtracing/ptt/hisi_ptt.c

219

hisi_ptt->trace_ctrl.buf_index = 0;

drivers/hwtracing/ptt/hisi_ptt.c

226

writel(HISI_PTT_TRACE_INT_STAT_MASK, hisi_ptt->iobase + HISI_PTT_TRACE_INT_STAT);

drivers/hwtracing/ptt/hisi_ptt.c

227

writel(0, hisi_ptt->iobase + HISI_PTT_TRACE_INT_MASK);

drivers/hwtracing/ptt/hisi_ptt.c

233

val |= FIELD_PREP(HISI_PTT_TRACE_CTRL_TARGET_SEL, hisi_ptt->trace_ctrl.filter);

drivers/hwtracing/ptt/hisi_ptt.c

234

if (!hisi_ptt->trace_ctrl.is_port)

drivers/hwtracing/ptt/hisi_ptt.c

239

writel(val, hisi_ptt->iobase + HISI_PTT_TRACE_CTRL);

drivers/hwtracing/ptt/hisi_ptt.c

244

static int hisi_ptt_update_aux(struct hisi_ptt *hisi_ptt, int index, bool stop)

drivers/hwtracing/ptt/hisi_ptt.c

246

struct hisi_ptt_trace_ctrl *ctrl = &hisi_ptt->trace_ctrl;

drivers/hwtracing/ptt/hisi_ptt.c

267

reg = readl(hisi_ptt->iobase + HISI_PTT_TRACE_WR_STS);

drivers/hwtracing/ptt/hisi_ptt.c

27

static bool hisi_ptt_wait_tuning_finish(struct hisi_ptt *hisi_ptt)

drivers/hwtracing/ptt/hisi_ptt.c

301

struct hisi_ptt *hisi_ptt = context;

drivers/hwtracing/ptt/hisi_ptt.c

304

status = readl(hisi_ptt->iobase + HISI_PTT_TRACE_INT_STAT);

drivers/hwtracing/ptt/hisi_ptt.c

31

return !readl_poll_timeout(hisi_ptt->iobase + HISI_PTT_TUNING_INT_STAT,

drivers/hwtracing/ptt/hisi_ptt.c

311

writel(status, hisi_ptt->iobase + HISI_PTT_TRACE_INT_STAT);

drivers/hwtracing/ptt/hisi_ptt.c

319

if (hisi_ptt_update_aux(hisi_ptt, buf_idx, false))

drivers/hwtracing/ptt/hisi_ptt.c

320

hisi_ptt_trace_end(hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

322

hisi_ptt->trace_ctrl.buf_index = (buf_idx + 1) % HISI_PTT_TRACE_BUF_CNT;

drivers/hwtracing/ptt/hisi_ptt.c

332

static int hisi_ptt_register_irq(struct hisi_ptt *hisi_ptt)

drivers/hwtracing/ptt/hisi_ptt.c

334

struct pci_dev *pdev = hisi_ptt->pdev;

drivers/hwtracing/ptt/hisi_ptt.c

347

hisi_ptt->trace_irq = pci_irq_vector(pdev, HISI_PTT_TRACE_DMA_IRQ);

drivers/hwtracing/ptt/hisi_ptt.c

348

ret = devm_request_irq(&pdev->dev, hisi_ptt->trace_irq, hisi_ptt_isr,

drivers/hwtracing/ptt/hisi_ptt.c

350

hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

353

hisi_ptt->trace_irq, ret);

drivers/hwtracing/ptt/hisi_ptt.c

360

static void hisi_ptt_del_free_filter(struct hisi_ptt *hisi_ptt,

drivers/hwtracing/ptt/hisi_ptt.c

364

hisi_ptt->port_mask &= ~hisi_ptt_get_filter_val(filter->devid, true);

drivers/hwtracing/ptt/hisi_ptt.c

372

hisi_ptt_alloc_add_filter(struct hisi_ptt *hisi_ptt, u16 devid, bool is_port)

drivers/hwtracing/ptt/hisi_ptt.c

378

filter_name = kasprintf(GFP_KERNEL, "%04x:%02x:%02x.%d", pci_domain_nr(hisi_ptt->pdev->bus),

drivers/hwtracing/ptt/hisi_ptt.c

381

pci_err(hisi_ptt->pdev, "failed to allocate name for filter %04x:%02x:%02x.%d\n",

drivers/hwtracing/ptt/hisi_ptt.c

382

pci_domain_nr(hisi_ptt->pdev->bus), PCI_BUS_NUM(devid),

drivers/hwtracing/ptt/hisi_ptt.c

389

pci_err(hisi_ptt->pdev, "failed to add filter for %s\n",

drivers/hwtracing/ptt/hisi_ptt.c

400

list_add_tail(&filter->list, &hisi_ptt->port_filters);

drivers/hwtracing/ptt/hisi_ptt.c

403

hisi_ptt->port_mask |= hisi_ptt_get_filter_val(filter->devid, true);

drivers/hwtracing/ptt/hisi_ptt.c

405

list_add_tail(&filter->list, &hisi_ptt->req_filters);

drivers/hwtracing/ptt/hisi_ptt.c

41

struct hisi_ptt *hisi_ptt = to_hisi_ptt(dev_get_drvdata(dev));

drivers/hwtracing/ptt/hisi_ptt.c

424

static int hisi_ptt_create_rp_filter_attr(struct hisi_ptt *hisi_ptt,

drivers/hwtracing/ptt/hisi_ptt.c

427

struct kobject *kobj = &hisi_ptt->hisi_ptt_pmu.dev->kobj;

drivers/hwtracing/ptt/hisi_ptt.c

438

static void hisi_ptt_remove_rp_filter_attr(struct hisi_ptt *hisi_ptt,

drivers/hwtracing/ptt/hisi_ptt.c

441

struct kobject *kobj = &hisi_ptt->hisi_ptt_pmu.dev->kobj;

drivers/hwtracing/ptt/hisi_ptt.c

447

static int hisi_ptt_create_req_filter_attr(struct hisi_ptt *hisi_ptt,

drivers/hwtracing/ptt/hisi_ptt.c

450

struct kobject *kobj = &hisi_ptt->hisi_ptt_pmu.dev->kobj;

drivers/hwtracing/ptt/hisi_ptt.c

461

static void hisi_ptt_remove_req_filter_attr(struct hisi_ptt *hisi_ptt,

drivers/hwtracing/ptt/hisi_ptt.c

464

struct kobject *kobj = &hisi_ptt->hisi_ptt_pmu.dev->kobj;

drivers/hwtracing/ptt/hisi_ptt.c

470

static int hisi_ptt_create_filter_attr(struct hisi_ptt *hisi_ptt,

drivers/hwtracing/ptt/hisi_ptt.c

476

ret = hisi_ptt_create_rp_filter_attr(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

478

ret = hisi_ptt_create_req_filter_attr(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

481

pci_err(hisi_ptt->pdev, "failed to create sysfs attribute for filter %s\n",

drivers/hwtracing/ptt/hisi_ptt.c

487

static void hisi_ptt_remove_filter_attr(struct hisi_ptt *hisi_ptt,

drivers/hwtracing/ptt/hisi_ptt.c

491

hisi_ptt_remove_rp_filter_attr(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

493

hisi_ptt_remove_req_filter_attr(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

499

struct hisi_ptt *hisi_ptt = data;

drivers/hwtracing/ptt/hisi_ptt.c

50

mutex_lock(&hisi_ptt->tune_lock);

drivers/hwtracing/ptt/hisi_ptt.c

501

mutex_lock(&hisi_ptt->filter_lock);

drivers/hwtracing/ptt/hisi_ptt.c

503

list_for_each_entry(filter, &hisi_ptt->req_filters, list)

drivers/hwtracing/ptt/hisi_ptt.c

504

hisi_ptt_remove_filter_attr(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

506

list_for_each_entry(filter, &hisi_ptt->port_filters, list)

drivers/hwtracing/ptt/hisi_ptt.c

507

hisi_ptt_remove_filter_attr(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

509

hisi_ptt->sysfs_inited = false;

drivers/hwtracing/ptt/hisi_ptt.c

510

mutex_unlock(&hisi_ptt->filter_lock);

drivers/hwtracing/ptt/hisi_ptt.c

513

static int hisi_ptt_init_filter_attributes(struct hisi_ptt *hisi_ptt)

drivers/hwtracing/ptt/hisi_ptt.c

518

mutex_lock(&hisi_ptt->filter_lock);

drivers/hwtracing/ptt/hisi_ptt.c

52

reg = readl(hisi_ptt->iobase + HISI_PTT_TUNING_CTRL);

drivers/hwtracing/ptt/hisi_ptt.c

525

ret = devm_add_action(&hisi_ptt->pdev->dev,

drivers/hwtracing/ptt/hisi_ptt.c

527

hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

531

list_for_each_entry(filter, &hisi_ptt->port_filters, list) {

drivers/hwtracing/ptt/hisi_ptt.c

532

ret = hisi_ptt_create_filter_attr(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

537

list_for_each_entry(filter, &hisi_ptt->req_filters, list) {

drivers/hwtracing/ptt/hisi_ptt.c

538

ret = hisi_ptt_create_filter_attr(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

543

hisi_ptt->sysfs_inited = true;

drivers/hwtracing/ptt/hisi_ptt.c

545

mutex_unlock(&hisi_ptt->filter_lock);

drivers/hwtracing/ptt/hisi_ptt.c

554

struct hisi_ptt *hisi_ptt;

drivers/hwtracing/ptt/hisi_ptt.c

556

hisi_ptt = container_of(delayed_work, struct hisi_ptt, work);

drivers/hwtracing/ptt/hisi_ptt.c

558

if (!mutex_trylock(&hisi_ptt->filter_lock)) {

drivers/hwtracing/ptt/hisi_ptt.c

559

schedule_delayed_work(&hisi_ptt->work, HISI_PTT_WORK_DELAY_MS);

drivers/hwtracing/ptt/hisi_ptt.c

56

writel(reg, hisi_ptt->iobase + HISI_PTT_TUNING_CTRL);

drivers/hwtracing/ptt/hisi_ptt.c

563

while (kfifo_get(&hisi_ptt->filter_update_kfifo, &info)) {

drivers/hwtracing/ptt/hisi_ptt.c

570

filter = hisi_ptt_alloc_add_filter(hisi_ptt, info.devid, info.is_port);

drivers/hwtracing/ptt/hisi_ptt.c

580

if (hisi_ptt->sysfs_inited &&

drivers/hwtracing/ptt/hisi_ptt.c

581

hisi_ptt_create_filter_attr(hisi_ptt, filter)) {

drivers/hwtracing/ptt/hisi_ptt.c

582

hisi_ptt_del_free_filter(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

589

target_list = info.is_port ? &hisi_ptt->port_filters :

drivers/hwtracing/ptt/hisi_ptt.c

59

writel(~0U, hisi_ptt->iobase + HISI_PTT_TUNING_DATA);

drivers/hwtracing/ptt/hisi_ptt.c

590

&hisi_ptt->req_filters;

drivers/hwtracing/ptt/hisi_ptt.c

594

if (hisi_ptt->sysfs_inited)

drivers/hwtracing/ptt/hisi_ptt.c

595

hisi_ptt_remove_filter_attr(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

597

hisi_ptt_del_free_filter(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

603

mutex_unlock(&hisi_ptt->filter_lock);

drivers/hwtracing/ptt/hisi_ptt.c

61

if (!hisi_ptt_wait_tuning_finish(hisi_ptt)) {

drivers/hwtracing/ptt/hisi_ptt.c

613

struct hisi_ptt *hisi_ptt = container_of(nb, struct hisi_ptt, hisi_ptt_nb);

drivers/hwtracing/ptt/hisi_ptt.c

62

mutex_unlock(&hisi_ptt->tune_lock);

drivers/hwtracing/ptt/hisi_ptt.c

625

if (port_devid < hisi_ptt->lower_bdf ||

drivers/hwtracing/ptt/hisi_ptt.c

626

port_devid > hisi_ptt->upper_bdf)

drivers/hwtracing/ptt/hisi_ptt.c

649

if (kfifo_in_spinlocked(&hisi_ptt->filter_update_kfifo, &info, 1,

drivers/hwtracing/ptt/hisi_ptt.c

650

&hisi_ptt->filter_update_lock))

drivers/hwtracing/ptt/hisi_ptt.c

651

schedule_delayed_work(&hisi_ptt->work, 0);

drivers/hwtracing/ptt/hisi_ptt.c

653

pci_warn(hisi_ptt->pdev,

drivers/hwtracing/ptt/hisi_ptt.c

66

reg = readl(hisi_ptt->iobase + HISI_PTT_TUNING_DATA);

drivers/hwtracing/ptt/hisi_ptt.c

664

struct hisi_ptt *hisi_ptt = data;

drivers/hwtracing/ptt/hisi_ptt.c

671

if (port_devid < hisi_ptt->lower_bdf ||

drivers/hwtracing/ptt/hisi_ptt.c

672

port_devid > hisi_ptt->upper_bdf)

drivers/hwtracing/ptt/hisi_ptt.c

680

filter = hisi_ptt_alloc_add_filter(hisi_ptt, pci_dev_id(pdev),

drivers/hwtracing/ptt/hisi_ptt.c

691

struct hisi_ptt *hisi_ptt = data;

drivers/hwtracing/ptt/hisi_ptt.c

693

list_for_each_entry_safe(filter, tmp, &hisi_ptt->req_filters, list)

drivers/hwtracing/ptt/hisi_ptt.c

694

hisi_ptt_del_free_filter(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

696

list_for_each_entry_safe(filter, tmp, &hisi_ptt->port_filters, list)

drivers/hwtracing/ptt/hisi_ptt.c

697

hisi_ptt_del_free_filter(hisi_ptt, filter);

drivers/hwtracing/ptt/hisi_ptt.c

70

mutex_unlock(&hisi_ptt->tune_lock);

drivers/hwtracing/ptt/hisi_ptt.c

700

static int hisi_ptt_config_trace_buf(struct hisi_ptt *hisi_ptt)

drivers/hwtracing/ptt/hisi_ptt.c

702

struct hisi_ptt_trace_ctrl *ctrl = &hisi_ptt->trace_ctrl;

drivers/hwtracing/ptt/hisi_ptt.c

703

struct device *dev = &hisi_ptt->pdev->dev;

drivers/hwtracing/ptt/hisi_ptt.c

722

hisi_ptt->iobase + HISI_PTT_TRACE_ADDR_BASE_LO_0 +

drivers/hwtracing/ptt/hisi_ptt.c

725

hisi_ptt->iobase + HISI_PTT_TRACE_ADDR_BASE_HI_0 +

drivers/hwtracing/ptt/hisi_ptt.c

728

writel(HISI_PTT_TRACE_BUF_SIZE, hisi_ptt->iobase + HISI_PTT_TRACE_ADDR_SIZE);

drivers/hwtracing/ptt/hisi_ptt.c

733

static int hisi_ptt_init_ctrls(struct hisi_ptt *hisi_ptt)

drivers/hwtracing/ptt/hisi_ptt.c

735

struct pci_dev *pdev = hisi_ptt->pdev;

drivers/hwtracing/ptt/hisi_ptt.c

740

INIT_DELAYED_WORK(&hisi_ptt->work, hisi_ptt_update_filters);

drivers/hwtracing/ptt/hisi_ptt.c

741

INIT_KFIFO(hisi_ptt->filter_update_kfifo);

drivers/hwtracing/ptt/hisi_ptt.c

742

spin_lock_init(&hisi_ptt->filter_update_lock);

drivers/hwtracing/ptt/hisi_ptt.c

744

INIT_LIST_HEAD(&hisi_ptt->port_filters);

drivers/hwtracing/ptt/hisi_ptt.c

745

INIT_LIST_HEAD(&hisi_ptt->req_filters);

drivers/hwtracing/ptt/hisi_ptt.c

746

mutex_init(&hisi_ptt->filter_lock);

drivers/hwtracing/ptt/hisi_ptt.c

748

ret = hisi_ptt_config_trace_buf(hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

761

reg = readl(hisi_ptt->iobase + HISI_PTT_DEVICE_RANGE);

drivers/hwtracing/ptt/hisi_ptt.c

762

hisi_ptt->upper_bdf = FIELD_GET(HISI_PTT_DEVICE_RANGE_UPPER, reg);

drivers/hwtracing/ptt/hisi_ptt.c

763

hisi_ptt->lower_bdf = FIELD_GET(HISI_PTT_DEVICE_RANGE_LOWER, reg);

drivers/hwtracing/ptt/hisi_ptt.c

765

bus = pci_find_bus(pci_domain_nr(pdev->bus), PCI_BUS_NUM(hisi_ptt->upper_bdf));

drivers/hwtracing/ptt/hisi_ptt.c

767

pci_walk_bus(bus, hisi_ptt_init_filters, hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

769

ret = devm_add_action_or_reset(&pdev->dev, hisi_ptt_release_filters, hisi_ptt);

drivers/hwtracing/ptt/hisi_ptt.c

773

hisi_ptt->trace_ctrl.on_cpu = -1;

drivers/hwtracing/ptt/hisi_ptt.c

78

struct hisi_ptt *hisi_ptt = to_hisi_ptt(dev_get_drvdata(dev));

drivers/hwtracing/ptt/hisi_ptt.c

780

struct hisi_ptt *hisi_ptt = to_hisi_ptt(dev_get_drvdata(dev));

drivers/hwtracing/ptt/hisi_ptt.c

781

const cpumask_t *cpumask = cpumask_of_node(dev_to_node(&hisi_ptt->pdev->dev));

drivers/hwtracing/ptt/hisi_ptt.c

90

mutex_lock(&hisi_ptt->tune_lock);

drivers/hwtracing/ptt/hisi_ptt.c

92

reg = readl(hisi_ptt->iobase + HISI_PTT_TUNING_CTRL);

drivers/hwtracing/ptt/hisi_ptt.c

943

static int hisi_ptt_trace_valid_filter(struct hisi_ptt *hisi_ptt, u64 config)

drivers/hwtracing/ptt/hisi_ptt.c

945

unsigned long val, port_mask = hisi_ptt->port_mask;

drivers/hwtracing/ptt/hisi_ptt.c

949

hisi_ptt->trace_ctrl.is_port = FIELD_GET(HISI_PTT_PMU_FILTER_IS_PORT, config);

drivers/hwtracing/ptt/hisi_ptt.c

96

writel(reg, hisi_ptt->iobase + HISI_PTT_TUNING_CTRL);

drivers/hwtracing/ptt/hisi_ptt.c

961

mutex_lock(&hisi_ptt->filter_lock);

drivers/hwtracing/ptt/hisi_ptt.c

962

if (!hisi_ptt->trace_ctrl.is_port) {

drivers/hwtracing/ptt/hisi_ptt.c

963

list_for_each_entry(filter, &hisi_ptt->req_filters, list) {

drivers/hwtracing/ptt/hisi_ptt.c

973

mutex_unlock(&hisi_ptt->filter_lock);

drivers/hwtracing/ptt/hisi_ptt.c

977

static void hisi_ptt_pmu_init_configs(struct hisi_ptt *hisi_ptt, struct perf_event *event)

drivers/hwtracing/ptt/hisi_ptt.c

979

struct hisi_ptt_trace_ctrl *ctrl = &hisi_ptt->trace_ctrl;

drivers/hwtracing/ptt/hisi_ptt.c

98

hisi_ptt->iobase + HISI_PTT_TUNING_DATA);

drivers/hwtracing/ptt/hisi_ptt.c

983

hisi_ptt->trace_ctrl.filter = val;

drivers/hwtracing/ptt/hisi_ptt.c

997

struct hisi_ptt *hisi_ptt = to_hisi_ptt(event->pmu);

drivers/hwtracing/ptt/hisi_ptt.h

100

struct hisi_ptt *hisi_ptt;

drivers/hwtracing/ptt/hisi_ptt.h

255

#define to_hisi_ptt(pmu) container_of(pmu, struct hisi_ptt, hisi_ptt_pmu)

tools/perf/util/hisi-ptt.c

137

struct hisi_ptt *ptt = container_of(session->auxtrace, struct hisi_ptt,

tools/perf/util/hisi-ptt.c

147

struct hisi_ptt *ptt = container_of(session->auxtrace, struct hisi_ptt, auxtrace);

tools/perf/util/hisi-ptt.c

164

struct hisi_ptt *ptt;

tools/perf/util/hisi-ptt.c

48

static void hisi_ptt_dump(struct hisi_ptt *ptt __maybe_unused,

tools/perf/util/hisi-ptt.c

71

static void hisi_ptt_dump_event(struct hisi_ptt *ptt, unsigned char *buf,

tools/perf/util/hisi-ptt.c

91

struct hisi_ptt *ptt = container_of(session->auxtrace, struct hisi_ptt,