On Tue, Aug 23, 2016 at 8:01 PM, Marek Olšák <maraeo at gmail.com> wrote: > On Thu, Aug 18, 2016 at 10:52 AM, Christian König > <deathsimple at vodafone.de> wrote: >> In that case my patch should clearly help with that. >> >> Going to release what I have so far today, but looks like I need more time >> actually fixing this. >> >> In the meantime you could try the "drm/amdgpu: fix lru size grouping" patch >> as well. It fixes a bug related to this and could help as well. > > Thanks. "drm/amdgpu: fix lru size grouping" does help a lot and > removes most of the long stalls. > > There are still some spikes in the number of moved bytes, but rarely > do they cause long stalls and the number of moved bytes is lower now (e.g. > the spikes are at 512MB/s instead of 4GB/s). Shouldn't "drm/amdgpu: fix lru size grouping" be a candidate for stable since it improves usability of the driver and seems to fix a regression? Marek