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Atm, power wells that BIOS has enabled, but which we don't explicitly enable during power domain initialization would get disabled as we clear the BIOS request bit in the given power well sync_hw hook. To prevent this copy over any set request bits in the BIOS request register to the driver request register and clear the BIOS request bit only afterwards. This doesn't make a difference now, since we enable all power wells during power domain initialization. A follow-up patchset will add power wells for which this isn't true, so fix up the inconsistency. Cc: Ander Conselvan de Oliveira <conselvan2@gmail.com> Cc: David Weinehall <david.weinehall@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/1487345986-26511-5-git-send-email-imre.deak@intel.com
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.