Comment # 40
on bug 106258
from Timothy Pearson
(In reply to foxbat from comment #39) > (In reply to Michel Dänzer from comment #35) > > Created attachment 140257 [details] [review] [review] [review] > > drm/amdgpu: GPU vs CPU page size fixes in amdgpu_vm_bo_split_mapping > > > > Does this patch help? > > Hi Michel, > > I have applied the patch and so far it appears to help a lot. I have not > been able to reproduce any amdgpu crashes/errors so far. I will continue > running with the patch and let you know if I have any issues. I can confirm that Michel's patch, along with the following patches, also enable full 3D acceleration via 64-bit DMA across a wide range of tested applications: https://lists.ozlabs.org/pipermail/linuxppc-dev/2018-June/174985.html https://scm.raptorengineering.com/scm/#changesetPanel;6IQvJHpVSM;578e2d761554130f7c6abfe821c2509912a00ac6;commit https://scm.raptorengineering.com/scm/#changesetPanel;6IQvJHpVSM;461333cedd470140eb1e1667608da2a6d65a58e5;commit https://bugs.freedesktop.org/show_bug.cgi?id=107012 All of these patches have been submitted upstream to the respective maintainers for review. When Michel's is submitted and merged, we should try to get some of this downstream into the various distros as well.
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