b3e4aae612
Allocate a multipage object that can be used for input and output for intel_hdcp_gsc_message so that corruption of output message can be avoided by the current overwriting method. Modify intel_gsc_send_sync() to take into account header_out and addr_out so as to use them to verify the message send status. Check link for comment and review history https://patchwork.freedesktop.org/series/118499/ --v2 -Change approach from allocating two objects to just one multipage object [Daniele] --v3 -Squash the two patches together [Daniele] -No need to allocate twice the size of intel_hdcp_gsc_message [Daniele] Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Cc: Alan Previn <alan.previn.teres.alexis@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230602105113.1791104-1-suraj.kandpal@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.