Tomasz Lis e327592cc9 drm/xe/guc: Introduce enum with offsets for context register H2Gs
Some GuC messages are constructed with incrementing dword counter
rather than referencing specific DWORDs, as described in GuC interface
specification.

This change introduces the definitions of DWORD numbers for parameters
which will need to be referenced in a CTB parser to be added in a
following patch. To ensure correctness of these DWORDs, verification
in form of asserts was added to the message construction code.

v2: Renamed enum members, added ones for single context registration,
  modified asserts to check values rather than indexes.
v3: Reordered assert args to take less lines
v4: Added lengths
v5: Renamed MULTI_LRC_MSG_LEN to MULTI_LRC_MSG_MIN_LEN

Suggested-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Tomasz Lis <tomasz.lis@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://lore.kernel.org/r/20250512114018.361843-4-tomasz.lis@intel.com
2025-05-12 15:53:37 +02:00
2024-09-01 20:43:24 -07:00
2025-04-06 10:00:04 -07:00
2022-09-28 09:02:20 +02:00
2025-02-19 14:53:27 -07:00
2025-04-13 11:54:49 -07:00
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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