[Intel-xe] ✓ CI.Patch_applied: success for Fix driver load (rev2)

[Patchwork]

== Series Details ==

Series: Fix driver load (rev2)
URL   : https://patchwork.freedesktop.org/series/116123/
State : success

== Summary ==

=== Applying kernel patches on branch 'drm-xe-next' with base: ===
commit a0387605dae12d65678155c07518f110e8f9c739
Author:     Lucas De Marchi <lucas.demarchi at intel.com>
AuthorDate: Thu Mar 23 22:17:54 2023 -0700
Commit:     Lucas De Marchi <lucas.demarchi at intel.com>
CommitDate: Tue Apr 4 11:56:32 2023 -0700

    drm/xe: Update GuC/HuC firmware autoselect logic
    
    Update the logic to autoselect GuC/HuC for the platforms with the
    following improvements:
    
    - Document what is the firmware file that is expected to be
      loaded and what is checked from blob headers
    
    - When the platform is under force-probe it's desired to enforce
      the full-version requirement so the correct firmware is used
      before widespread adoption and backward-compatibility
      commitments
    
    - Directory from which we expect firmware blobs to be available in
      upstream linux-firmware repository depends on the platform: for
      the ones supported by i915 it uses the i915/ directory, but the ones
      expected to be supported by xe, it's on the xe/ directory. This
      means that for platforms in the intersection, the firmware is
      loaded from a different directory, but that is not much important
      in the firmware repo and it avoids firmware duplication.
    
    - Make the table with the firmware definitions clearly state the
      versions being expected. Now with macros to select the version it's
      possible to choose between full-version/major-version for GuC and
      full-version/no-version for HuC. These are similar to the macros used
      in i915, but implemented in a slightly different way to avoid
      duplicating the macros for each firmware/type and functionality,
      besides adding the support for different directories.
    
    - There is no check added regarding force-probe since xe should
      reuse the same firmware files published for i915 for past
      platforms. This can be improved later with additional
      kunit checking against a hardcoded list of platforms that
      falls in this category.
    
    - As mentioned in the TODO, the major version fallback was not
      implemented before as currently each platform only supports one
      major. That can be easily added later.
    
    - GuC version for MTL and PVC were updated to 70.6.4, using the exact
      full version, while the
    
    After this the GuC firmware used by PVC changes to pvc_guc_70.5.2.bin
    since it's using a file not published yet.
    
    Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
    Reviewed-by: Anusha Srivatsa <anusha.srivatsa at intel.com>
    Link: https://lore.kernel.org/r/20230324051754.1346390-4-lucas.demarchi@intel.com
=== git am output follows ===
Applying: drm/xe: Always invalidate GGTT on map during driver load
Applying: drm/xe: Add always_invalidate_ggtt module parameter