[PATCH 2/2] drm: make unplugged flag specific to udl driver

David Herrmann dh.herrmann at gmail.com
Wed Feb 10 21:33:58 UTC 2016


On Wed, Feb 10, 2016 at 10:00 PM, Haixia Shi <hshi at chromium.org> wrote:
> Also note that it is not currently feasible for UDL code to access
> drm_global_mutex.

Then change this.

> Please also refer to the similar comments ("FIXME: open_count is protected
> by drm_global_mutex but that would lead to locking inversion with the driver
> load path.") in nouveau, i915 and amdgpu.

This is unrelated to your change. I don't see any locking inversion in
your patch.


More information about the dri-devel mailing list