[igt-dev] [PATCH i-g-t 0/8] RFC Use device dependant module parameters

[Juha-Pekka Heikkila]

Rebased and fixed Jani's work. Some patches changed in ways I put my
own S-b in place. These changes match to my kernel where there is path
/sys/kernel/debug/dri/<device>/i915_params/

Kms part can be seen in action for example in 
kms_busy at extended-modeset-hang-oldfb-with-reset-render-pipe-A test.

/Juha-Pekka

Jani Nikula (8):
  lib/params: add igt_params.c for module parameter access
  lib/params: start renaming functions igt_params_*
  lib/params: overhaul param saving
  params open with path return
  igt/params: add generic saving module parameter set
  igt/params: use igt_params_set_save for igt_set_module_param*
  BROKEN lib/debugfs: use regular module param functions for
    prefault_disable
  tests/gem_eio: switch to using igt_params_set()

 benchmarks/gem_exec_reloc.c           |   2 +-
 lib/Makefile.sources                  |   2 +
 lib/drmtest.c                         |   2 +-
 lib/i915/gem_submission.c             |   3 +-
 lib/igt.h                             |   1 +
 lib/igt_aux.c                         | 146 +------------
 lib/igt_aux.h                         |   3 -
 lib/igt_gt.c                          |   3 +-
 lib/igt_params.c                      | 281 ++++++++++++++++++++++++++
 lib/igt_params.h                      |  47 +++++
 lib/igt_psr.c                         |   1 +
 lib/igt_sysfs.c                       |  68 -------
 lib/igt_sysfs.h                       |   5 -
 lib/meson.build                       |   1 +
 tests/i915/gem_ctx_exec.c             |   2 +-
 tests/i915/gem_ctx_persistence.c      |  10 +-
 tests/i915/gem_eio.c                  |  57 +++---
 tests/i915/gem_mmap_gtt.c             |   2 +-
 tests/i915/gem_reset_stats.c          |   6 +-
 tests/i915/sysfs_heartbeat_interval.c |   3 +-
 tests/i915/sysfs_preempt_timeout.c    |   3 +-
 tests/i915/sysfs_timeslice_duration.c |   3 +-
 22 files changed, 380 insertions(+), 271 deletions(-)
 create mode 100644 lib/igt_params.c
 create mode 100644 lib/igt_params.h

-- 
2.17.1