Re: [inconsistent HARDIRQ usage] &dev->mode_config.idr_mutex at drm_mode_object_find()

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On Mon, Jun 10, 2013 at 9:04 AM, Maarten Lankhorst
<maarten.lankhorst@xxxxxxxxxxxxx> wrote:
> ^ Stacktrace points at the warning being called from panic. At that point I no longer trust anything to be sane.
> I don't know much about the panic handling in drm, but it's definitely not related to your original issue.

The locking in the current drm panic handler is pretty much terminally
broken. At best we're trying not too flood dmesg too badly when it
happens.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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