diff options
Diffstat (limited to 'drivers/misc/mei/pci-me.c')
| -rw-r--r-- | drivers/misc/mei/pci-me.c | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index 0a668fdfbbe9..8621a198a2ce 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -242,11 +242,38 @@ end: } /** + * 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, }; |