diff options
Diffstat (limited to 'drivers/pci/host')
| -rw-r--r-- | drivers/pci/host/vmd.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/pci/host/vmd.c b/drivers/pci/host/vmd.c index 7e967a8784b2..4fe1756af010 100644 --- a/drivers/pci/host/vmd.c +++ b/drivers/pci/host/vmd.c @@ -763,6 +763,11 @@ static void vmd_remove(struct pci_dev *dev) static int vmd_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); + struct vmd_dev *vmd = pci_get_drvdata(pdev); + int i; + + for (i = 0; i < vmd->msix_count; i++) + devm_free_irq(dev, pci_irq_vector(pdev, i), &vmd->irqs[i]); pci_save_state(pdev); return 0; @@ -771,6 +776,16 @@ static int vmd_suspend(struct device *dev) static int vmd_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); + struct vmd_dev *vmd = pci_get_drvdata(pdev); + int err, i; + + for (i = 0; i < vmd->msix_count; i++) { + err = devm_request_irq(dev, pci_irq_vector(pdev, i), + vmd_irq, IRQF_NO_THREAD, + "vmd", &vmd->irqs[i]); + if (err) + return err; + } pci_restore_state(pdev); return 0; |