4d7acc8f48
This reverts commit eacabb5462717a52fccbbbba458365a4f5e61f35. This commit causes some regressions in desktop usage, this will reintroduce the original deadlock in DRI_PRIME situations, I've got an idea to fix it by offloading to a workqueue in a different spot, however this code has a race condition where we sometimes miss interrupts so I'd like to fix that as well. Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.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.