56d977d561
Commite812744c5f("drm: msm: a6xx: Add support for A618") added a universal GBIF un-halt into a6xx_start(). This can cause problems for a630 targets which do not use GBIF and might have access protection enabled on the region now occupied by the GBIF registers. But it turns out that we didn't need to unhalt the GBIF in this path since the stop function already takes care of that after executing a flush but before turning off the headswitch. We should be confident that the GBIF is open for business when we restart the hardware. Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org> Tested-by: John Stultz <john.stultz@linaro.org> Reviewed-by: Rob Clark <robdclark@gmail.com> Fixes:e812744c5f("drm: msm: a6xx: Add support for A618") 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.