diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index 0a668fdfbbe9fba4732325f95d14aa21d9320012..8621a198a2ce3eae317e4007cd6c533b56cfecc4 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -241,12 +241,39 @@ static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return err; } +/** + * mei_me_shutdown - Device Removal Routine + * + * @pdev: PCI device structure + * + * mei_me_shutdown is called from the reboot notifier + * it's a simplified version of remove so we go down + * faster. + */ +static void mei_me_shutdown(struct pci_dev *pdev) +{ + struct mei_device *dev; + + dev = pci_get_drvdata(pdev); + if (!dev) + return; + + dev_dbg(&pdev->dev, "shutdown\n"); + mei_stop(dev); + + if (!pci_dev_run_wake(pdev)) + mei_me_unset_pm_domain(dev); + + mei_disable_interrupts(dev); + free_irq(pdev->irq, dev); +} + /** * mei_me_remove - Device Removal Routine * * @pdev: PCI device structure * - * mei_remove is called by the PCI subsystem to alert the driver + * mei_me_remove is called by the PCI subsystem to alert the driver * that it should release a PCI device. */ static void mei_me_remove(struct pci_dev *pdev) @@ -456,7 +483,7 @@ static struct pci_driver mei_me_driver = { .id_table = mei_me_pci_tbl, .probe = mei_me_probe, .remove = mei_me_remove, - .shutdown = mei_me_remove, + .shutdown = mei_me_shutdown, .driver.pm = MEI_ME_PM_OPS, }; diff --git a/drivers/misc/mei/pci-txe.c b/drivers/misc/mei/pci-txe.c index fe088b40daf9c84cb9c64b3e0f880935efd444c7..f811cd52446852beecfedf02b7100f4bb6789169 100644 --- a/drivers/misc/mei/pci-txe.c +++ b/drivers/misc/mei/pci-txe.c @@ -160,6 +160,33 @@ static int mei_txe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return err; } +/** + * mei_txe_remove - Device Shutdown Routine + * + * @pdev: PCI device structure + * + * mei_txe_shutdown is called from the reboot notifier + * it's a simplified version of remove so we go down + * faster. + */ +static void mei_txe_shutdown(struct pci_dev *pdev) +{ + struct mei_device *dev; + + dev = pci_get_drvdata(pdev); + if (!dev) + return; + + dev_dbg(&pdev->dev, "shutdown\n"); + mei_stop(dev); + + if (!pci_dev_run_wake(pdev)) + mei_txe_unset_pm_domain(dev); + + mei_disable_interrupts(dev); + free_irq(pdev->irq, dev); +} + /** * mei_txe_remove - Device Removal Routine * @@ -386,7 +413,7 @@ static struct pci_driver mei_txe_driver = { .id_table = mei_txe_pci_tbl, .probe = mei_txe_probe, .remove = mei_txe_remove, - .shutdown = mei_txe_remove, + .shutdown = mei_txe_shutdown, .driver.pm = MEI_TXE_PM_OPS, };