[PATCH v3 i-g-t 0/6] benchmarks/gem_wsim: Extend engine selection syntax

[Marcin Bernatowicz]

Introduces significant changes to the engine selection syntax:
- Dynamically generates the list of available physical engines.
- Identifies engines using [class:instance:gt] tuples.
- Allows specifying engine instance and gt as 
  `engine_class[<engine_instance>-<gt_id>]`.
- Adds support for compute engine class (CCS).
- Maintains 1-based engine instance ids for compatibility 
  with existing workload definitions.
- Enhances `w_step` with `engine_idx`
  and `request_idx` for throttling functionality
  (both populated during prepare workload phase).

Adds command line option (-l) to list physical engines.

v2: Split into multiple patches for easier review (Tvrtko)
v3: Rebase patchseries (Kamil)
    Corrected indentation, unbalanced braces, multiple assignments.

Signed-off-by: Marcin Bernatowicz <marcin.bernatowicz at linux.intel.com>
Acked-by: Kamil Konieczny <kamil.konieczny at linux.intel.com>

Marcin Bernatowicz (6):
  benchmarks/gem_wsim: Introduce intel_engines structure
  benchmarks/gem_wsim: Unify bond handling
  benchmarks/gem_wsim: Introduce engine_idx to streamline engine
    selection
  benchmarks/gem_wsim: Update request_idx in prepare phase
  benchmarks/gem_wsim: Extend engine selection syntax
  benchmarks/gem_wsim: Option to list physical engines

 benchmarks/gem_wsim.c | 840 +++++++++++++++++++++++-------------------
 1 file changed, 454 insertions(+), 386 deletions(-)

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2.31.1