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Since the watermark registers arent double buffered on VLV/CHV, we'll need to play around with intermediate watermarks same was as we do on ILK-BDW. The watermark registers on VLV/CHV contain inverted values, so to find the intermediate watermark value we just take the minimum of the active and optimal values. This also means that, unlike ILK-BDW, there's no chance that we'd fail to find a working intermediate watermarks. As long as both the active and optimal watermarks are valid the intermediate watermarks will come out valid as well. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170302171508.1666-10-ville.syrjala@linux.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.