make siliconmotion build again.  somehow a bunch of defines in regsmi.h got lost?  commit 9a58bc9adbc982680dd8df27caeb9a5819f2adad looks like the culprit, but siliconmotion has built fine subsequent to that commit. Not sure exactly what's going on.
make siliconmotion build again.  somehow a bunch of defines in
regsmi.h got lost?  commit 9a58bc9adbc982680dd8df27caeb9a5819f2adad looks
like the culprit, but siliconmotion has built fine subsequent to that commit.
Not sure exactly what's going on.

lumag/xf86-video-siliconmotion,lumag/xf86-video-siliconmotion