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b4d329c451
Keep the warn, but drop the early return. If we do manage to hit this sort of issue, skipping the cleanup just makes things worse (dangling drm_mm_nodes when the msm_gem_vma is freed, etc). Whereas the worst that happens if we tear down a mapping the GPU is accessing is that we get GPU iova faults, but otherwise the world keeps spinning. Signed-off-by: Rob Clark <robdclark@chromium.org> Tested-by: Steev Klimaszewski <steev@kali.org> Reported-by: Steev Klimaszewski <steev@kali.org> Patchwork: https://patchwork.freedesktop.org/patch/489115/ Link: https://lore.kernel.org/r/20220610172055.2337977-1-robdclark@gmail.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.