Am 23.08.2016 um 21:55 schrieb Marek Olšák: > 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? Yeah, probably. But when did the TTM LRU handling got upstream? Alex, wasn't that just in the current cycle? I complete lost track when stuff goes upstream because of the internal branch we use to work with now. Christian. > > Marek
