Port Driver Helper Objects
To reduce the difficulty of developing miniport drivers, the PortCls system driver and its built-in port drivers provide a number of helper objects for use by miniport drivers. These objects help miniport drivers to manage DMA channels, resource lists, registry keys, interrupt service calls, and interrupt synchronization.
This section discusses the following topics:
Feedback
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see: https://aka.ms/ContentUserFeedback.
Submit and view feedback for