28e0f4eef6
Although we use 9 bits of Device ID for identifying PCH, only 8 bits are
stored in dev_priv->pch_id. This makes HAS_PCH_CNP_LP() and
HAS_PCH_SPT_LP() incorrect. Fix this by storing all the 9 bits for the
platforms with LP PCH.
v2: Drop PCH_LPT_LP change (Imre)
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Fixes: commit ec7e0bb35f ("drm/i915/cnp: Add PCI ID for Cannonpoint LP PCH")
Reported-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1497641774-29104-1-git-send-email-dhinakaran.pandiyan@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.