[Bug 111891] [CI][SHARDS] igt at gem_mmap_gtt@basic-small-copy|igt at gem_exec_basic@gtt-rcs0| - dmesg-warn - WARNING: possible circular locking dependency detected
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Oct 3 11:16:17 UTC 2019
https://bugs.freedesktop.org/show_bug.cgi?id=111891
--- Comment #2 from Chris Wilson <chris at chris-wilson.co.uk> ---
This one is particularly nasty here due to the inclusive of the ggtt->mutex
from using the aliasing-ppgtt. That means we cannot simply break the cycle by
removing struct_mutex and then only using full-ppgtt vma for userptr.
--
You are receiving this mail because:
You are on the CC list for the bug.
You are the assignee for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20191003/4979a77c/attachment.html>
More information about the intel-gfx-bugs
mailing list