[Bug 94921] [drm] rcu slot is busy Logging noise with recent agd5f drm-next-4.7-wip

https://bugs.freedesktop.org/show_bug.cgi?id=94921

Bug ID: 94921 Summary: [drm] rcu slot is busy Logging noise with recent agd5f drm-next-4.7-wip Product: DRI Version: DRI git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: adf.lists@gmail.com

On Tonga with the past two or three versions of drm-next-4.7-wip I get lots of

[drm] rcu slot is busy

in dmesg.

Frequency not too bad when doing nothing, but several/sec when running a demo.