StorPortNotification for LinkDown routine
A miniport uses the LinkDown notification to indicate that the storage adapter's link to it's attached storage devices is down, possibly for an extended amount of time.
VOID StorPortNotification( _In_ SCSI_NOTIFICATION_TYPE NotificationType, _In_ PVOID HwDeviceExtension );
- NotificationType [in]
Specifies the LinkDown notification type.
- HwDeviceExtension [in]
A pointer to the hardware device extension. This is a per HBA storage area that the port driver allocates and initializes on behalf of the miniport driver. Miniport drivers usually store HBA-specific information in this extension, such as the state of the HBA and the mapped access ranges for the HBA. This area is available to the miniport driver immediately after the miniport driver calls StorPortInitialize. The port driver frees this memory when it removes the device.
Storport will pause the adapter operation in response to this notification.
For information about the effects of other notification types, see StorPortNotification.
Build date: 2/12/2014