diff options
Diffstat (limited to 'drivers/hwtracing/intel_th/pci.c')
| -rw-r--r-- | drivers/hwtracing/intel_th/pci.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c index fd8267bbaf2c..03d6894cd9c9 100644 --- a/drivers/hwtracing/intel_th/pci.c +++ b/drivers/hwtracing/intel_th/pci.c @@ -72,7 +72,7 @@ static int intel_th_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct intel_th_drvdata *drvdata = (void *)id->driver_data; - struct resource resource[TH_MMIO_END] = { + struct resource resource[TH_MMIO_END + 1] = { [TH_MMIO_CONFIG] = pdev->resource[TH_PCI_CONFIG_BAR], [TH_MMIO_SW] = pdev->resource[TH_PCI_STH_SW_BAR], }; @@ -92,7 +92,12 @@ static int intel_th_pci_probe(struct pci_dev *pdev, r++; } - th = intel_th_alloc(&pdev->dev, drvdata, resource, r, pdev->irq); + if (pdev->irq > 0) { + resource[r].flags = IORESOURCE_IRQ; + resource[r++].start = pdev->irq; + } + + th = intel_th_alloc(&pdev->dev, drvdata, resource, r); if (IS_ERR(th)) return PTR_ERR(th); |