[PATCH] drm/amdgpu: fix "move PD/PT bos on LRU again""

Michel Dänzer michel at daenzer.net
Thu Aug 30 14:48:57 UTC 2018


On 2018-08-30 1:51 p.m., Christian König wrote:
> Fixes the LRU corruption, we accidentially tried to move things on the
> LRU after dropping the reservation lock.
> 
> Signed-off-by: Christian König <christian.koenig at amd.com>

While this patch survived piglit significantly longer than before, it
doesn't fully fix the problem. See the attached dmesg output.


P.S. It's also a bit confusing for the shortlog to reference the "move
PD/PT bos on LRU again" commit, which probably wouldn't exist before
this patch upstream (because it's been reverted in
amd-staging-drm-next), while including the code change of that commit in
this patch. Probably better to wait until all the bugs have been fixed,
then re-apply the "move PD/PT bos on LRU again" patch.

-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer
-------------- next part --------------
A non-text attachment was scrubbed...
Name: kern.log.gz
Type: application/gzip
Size: 65461 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20180830/eda71f3f/attachment-0001.gz>


More information about the amd-gfx mailing list