Backport FPU fixes for DCN3.x (Big Navi - sienna_cichlid/navy_flounder)

freebsd / drm-kmod

drm driver for FreeBSD

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Backport FPU fixes for DCN3.x (Big Navi - sienna_cichlid/navy_flounder) #174

Closed valpackett closed 2 years ago

valpackett commented 2 years ago

This fixes crash/freeze on load on "RDNA2" GPUs \o/

(bizzare thing during debugging: it all looked like a GPU crash / system freeze.. until I disabled PSP memory training (because the memory training line was the last print before the screen turning off) and then I started seeing FPU panics)