diff options
Diffstat (limited to 'drivers/pci/pcie/pme.c')
| -rw-r--r-- | drivers/pci/pcie/pme.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/pci/pcie/pme.c b/drivers/pci/pcie/pme.c index df290aa58dce..c2e6e3d1073f 100644 --- a/drivers/pci/pcie/pme.c +++ b/drivers/pci/pcie/pme.c @@ -367,6 +367,16 @@ static bool pcie_pme_check_wakeup(struct pci_bus *bus) return false; } +static void pcie_pme_disable_interrupt(struct pci_dev *port, + struct pcie_pme_service_data *data) +{ + spin_lock_irq(&data->lock); + pcie_pme_interrupt_enable(port, false); + pcie_clear_root_pme_status(port); + data->noirq = true; + spin_unlock_irq(&data->lock); +} + /** * pcie_pme_suspend - Suspend PCIe PME service device. * @srv: PCIe service device to suspend. @@ -391,11 +401,7 @@ static int pcie_pme_suspend(struct pcie_device *srv) return 0; } - spin_lock_irq(&data->lock); - pcie_pme_interrupt_enable(port, false); - pcie_clear_root_pme_status(port); - data->noirq = true; - spin_unlock_irq(&data->lock); + pcie_pme_disable_interrupt(port, data); synchronize_irq(srv->irq); @@ -431,9 +437,11 @@ static int pcie_pme_resume(struct pcie_device *srv) */ static void pcie_pme_remove(struct pcie_device *srv) { - pcie_pme_suspend(srv); + struct pcie_pme_service_data *data = get_service_data(srv); + + pcie_pme_disable_interrupt(srv->port, data); free_irq(srv->irq, srv); - kfree(get_service_data(srv)); + kfree(data); } static struct pcie_port_service_driver pcie_pme_driver = { |