[igt-dev] [PATCH i-g-t v8 0/3] Add device selection methods

[Zbigniew Kempczyński]

2: In this series I've removed module management and hand device classes
    filtering (udev filters are now used in this case). Lsgpu was
    simplified (some options were unreadable and they were removed).
    Still migration to gtkdoc is necessary which will be made in v3.

v3: Change device scanning to drm subsystem with getting parent
    according to Daniel Vetter suggestion. Splitting to two patches
    and adding gtk-doc documentation.

v4: Extending and fixing documentation. Adding reviewers forgotten
    in v3.

v5: Adding .igtrc support. Fixing code according to review comments.
    Lsgpu device selection order now uses same search strategy
    like IGT core. It uses --device / IGT_DEVICE and .igtrc 
    order accordingly to verify tests device selection works as expected.

v6: Change device selection failure paths to be more verbose.
    Filter syntax is now verified before inserting onto filter list.
    Lsgpu tool was extracted as a standalone patch.
    Disputed functions with *_nth_filter() were removed from 
    drmtest.c code. Replacement methods will be provided when some
    tests will require them (at the moment we don't have representative
    test code to rewrite).

v7: Cosmetic changes according to the review - removing code duplication
    in modprobe part and two other minor issues.

v8: Code duplication removal, some minor changes in comments and 
    structure name.

Cc: Arkadiusz Hiler <arkadiusz.hiler at intel.com>
Cc: Daniel Vetter <daniel at ffwll.ch>
Cc: Petri Latvala <petri.latvala at intel.com>

Zbigniew Kempczyński (3):
  Introduce device selection API
  Add device selection in IGT
  Introduce device selection lsgpu tool

 .../igt-gpu-tools/igt-gpu-tools-docs.xml      |    1 +
 .../igt-gpu-tools/igt_test_programs.xml       |    7 +
 lib/Makefile.sources                          |    2 +
 lib/drmtest.c                                 |  141 +-
 lib/drmtest.h                                 |    7 +
 lib/igt_core.c                                |   49 +
 lib/igt_device_scan.c                         | 1400 +++++++++++++++++
 lib/igt_device_scan.h                         |   74 +
 lib/meson.build                               |    1 +
 tools/Makefile.sources                        |    1 +
 tools/lsgpu.c                                 |  299 ++++
 tools/meson.build                             |    1 +
 12 files changed, 1975 insertions(+), 8 deletions(-)
 create mode 100644 lib/igt_device_scan.c
 create mode 100644 lib/igt_device_scan.h
 create mode 100644 tools/lsgpu.c

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2.23.0