Daniele Ceraolo Spurio 90e315a58f drm/xe/gsc: Improve SW proxy error checking and logging
If an error occurs in the GSC<->CSME handshake, the GSC will send a
PROXY_END msg to the driver with the status set to an error code. We
currently don't check the status when receiving a PROXY_END message and
instead check the proxy initialization status in the FWSTS reg;
therefore, while still catching any initialization failures, we lose the
actual returned error code. This can be easily improved by checking the
status value and printing it to dmesg if it's an error.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241106002402.486700-1-daniele.ceraolospurio@intel.com
2024-11-12 10:50:36 -08:00
2024-09-01 20:43:24 -07:00
2024-10-09 12:47:19 -07:00
2024-11-03 14:05:52 -10:00
2024-03-18 03:36:32 -06:00

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 reStructuredText 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.
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