diff options
Diffstat (limited to 'drivers/pci/pcie/pme.c')
| -rw-r--r-- | drivers/pci/pcie/pme.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/pci/pcie/pme.c b/drivers/pci/pcie/pme.c index 63fc63911295..1ae4c73e7a3c 100644 --- a/drivers/pci/pcie/pme.c +++ b/drivers/pci/pcie/pme.c @@ -396,7 +396,7 @@ static int pcie_pme_suspend(struct pcie_device *srv) { struct pcie_pme_service_data *data = get_service_data(srv); struct pci_dev *port = srv->port; - bool wakeup; + bool wakeup, wake_irq_enabled = false; int ret; if (device_may_wakeup(&port->dev)) { @@ -409,11 +409,12 @@ static int pcie_pme_suspend(struct pcie_device *srv) spin_lock_irq(&data->lock); if (wakeup) { ret = enable_irq_wake(srv->irq); - data->suspend_level = PME_SUSPEND_WAKEUP; + if (ret == 0) { + data->suspend_level = PME_SUSPEND_WAKEUP; + wake_irq_enabled = true; + } } - if (!wakeup || ret) { - struct pci_dev *port = srv->port; - + if (!wake_irq_enabled) { pcie_pme_interrupt_enable(port, false); pcie_clear_root_pme_status(port); data->suspend_level = PME_SUSPEND_NOIRQ; |