Tested on amd-staging-4.9 + these patches, and it works for me too. Thanks, Bas Nieuwenhuizen On Wed, Feb 8, 2017, at 16:04, Christian König wrote: > Hi guys, > > ok I finally found time to write an unit test for this and hammered out > the last few bugs. > > Seems to work fine on my Tonga now. Please note that this set is based on > "fix race in GEM VA map IOCTL v2", without that patch you will run into a > NULL pointer dereference during PRT mapping. > > Going to send out the unit test in a minute. > > Regards, > Christian. > > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx