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997a55caa1
The GSC uC needs to communicate with the CSME to perform certain operations. Since the GSC can't perform this communication directly on platforms where it is integrated in GT, the graphics driver needs to transfer the messages from GSC to CSME and back. The proxy flow must be manually started after the GSC is loaded to signal to GSC that we're ready to handle its messages and allow it to query its init data from CSME. Note that the component must be removed before the pci_remove call completes, so we can't use a drmm helper for it and we need to instead perform the cleanup as part of the removal flow. v2: add function documentation, more targeted memory clear, clearer logs and variable names (Alan) Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Alan Previn <alan.previn.teres.alexis@intel.com> Cc: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240117182621.2653049-2-daniele.ceraolospurio@intel.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.