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path: root/drivers/misc/mei/pci-me.c
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Diffstat (limited to 'drivers/misc/mei/pci-me.c')
-rw-r--r--drivers/misc/mei/pci-me.c52
1 files changed, 7 insertions, 45 deletions
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index b40ec0601ab0..b8b5c9c3ad03 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -247,44 +247,14 @@ static void mei_remove(struct pci_dev *pdev)
hw = to_me_hw(dev);
- mutex_lock(&dev->device_lock);
-
- cancel_delayed_work(&dev->timer_work);
- mei_wd_stop(dev);
+ dev_err(&pdev->dev, "stop\n");
+ mei_stop(dev);
mei_pdev = NULL;
- if (dev->iamthif_cl.state == MEI_FILE_CONNECTED) {
- dev->iamthif_cl.state = MEI_FILE_DISCONNECTING;
- mei_cl_disconnect(&dev->iamthif_cl);
- }
- if (dev->wd_cl.state == MEI_FILE_CONNECTED) {
- dev->wd_cl.state = MEI_FILE_DISCONNECTING;
- mei_cl_disconnect(&dev->wd_cl);
- }
-
- /* Unregistering watchdog device */
mei_watchdog_unregister(dev);
- /* remove entry if already in list */
- dev_dbg(&pdev->dev, "list del iamthif and wd file list.\n");
-
- if (dev->open_handle_count > 0)
- dev->open_handle_count--;
- mei_cl_unlink(&dev->wd_cl);
-
- if (dev->open_handle_count > 0)
- dev->open_handle_count--;
- mei_cl_unlink(&dev->iamthif_cl);
-
- dev->iamthif_current_cb = NULL;
- dev->me_clients_num = 0;
-
- mutex_unlock(&dev->device_lock);
-
- flush_scheduled_work();
-
/* disable interrupts */
mei_disable_interrupts(dev);
@@ -308,28 +278,20 @@ static int mei_pci_suspend(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
struct mei_device *dev = pci_get_drvdata(pdev);
- int err;
if (!dev)
return -ENODEV;
- mutex_lock(&dev->device_lock);
- cancel_delayed_work(&dev->timer_work);
+ dev_err(&pdev->dev, "suspend\n");
- /* Stop watchdog if exists */
- err = mei_wd_stop(dev);
- /* Set new mei state */
- if (dev->dev_state == MEI_DEV_ENABLED ||
- dev->dev_state == MEI_DEV_RECOVERING_FROM_RESET) {
- dev->dev_state = MEI_DEV_POWER_DOWN;
- mei_reset(dev, 0);
- }
- mutex_unlock(&dev->device_lock);
+ mei_stop(dev);
+
+ mei_disable_interrupts(dev);
free_irq(pdev->irq, dev);
pci_disable_msi(pdev);
- return err;
+ return 0;
}
static int mei_pci_resume(struct device *device)