On targets where GMU is available, GMU takes over the ownership of GX GDSC during its initialization. So, move the refcount-get on GX PD before we initialize the GMU. This ensures that nobody can collapse the GX GDSC once GMU owns the GX GDSC. This patch fixes some GMU OOB errors seen during GPU wake up during a system resume. Reported-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Akhil P Oommen <akhilpo@codeaurora.org> Tested-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org> Signed-off-by: Rob Clark <robdclark@chromium.org>
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.
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