Re: [PATCH 0/6] MR9310: wintab32: Call display drivers through win32u.

[Jacek Caban (＠jacek)]

> What difference does it make?

It allows us to get rid of the remaining PE driver exports and remove assumptions about those drivers from PE code (wintab32). Removing `load_graphics_driver` from wintab32 seems like a good enough reason on its own.

There might be a better way to handle this using messages, but I went with something simple. Rewriting wintab32 doesn’t seem appealing given the complexity to benefit ratio.