[Intel-gfx] [RFC i-g-t 0/6] Drop tests for object creation from stolen

[Daniele Ceraolo Spurio]

The tests were merged before the feature, which never made it to the
driver; the last update I could find ([1]) is more than a year old.
The tests are using a wrong getparam number and planned extensions
to the gem_create and get_aperture ioctl structures that don't match
what's currently in i915. Due to this all stolen-related subtests are
skipping.
Given the fact that there has been no traction behind the feature for
a long time it doesn't look like we'll need those tests anytime soon
and thus it makes sense to remove them.

The patches didn't revert cleanly and also contained some improvements
that are worth keeping, so instead of a revert I've organized the removal
in a single patch per test file to drop only the unneeded code.

[1] https://patchwork.freedesktop.org/series/659/

Cc: Ankitprasad Sharma <ankitprasad.r.sharma at intel.com>
Cc: Petri Latvala <petri.latvala at intel.com>
Cc: Arkadiusz Hiler <arkadiusz.hiler at intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk> 

Daniele Ceraolo Spurio (6):
  tests/gem_pread: drop stolen memory related subtests
  tests/gem_pwrite: drop stolen memory related subtests
  tests/gem_create: drop stolen memory related subtest
  tests/gem_stolen: drop gem_stolen.c
  tests/gem_concurrent_all: drop stolen memory related subtests
  lib/ioctl_wrappers: drop stolen memory related wrappers

 lib/ioctl_wrappers.c       | 119 ------------
 lib/ioctl_wrappers.h       |  16 --
 tests/Makefile.sources     |   1 -
 tests/gem_concurrent_all.c |  35 ----
 tests/gem_create.c         |  37 +---
 tests/gem_pread.c          |  95 ----------
 tests/gem_pwrite.c         |  43 -----
 tests/gem_stolen.c         | 455 ---------------------------------------------
 8 files changed, 2 insertions(+), 799 deletions(-)
 delete mode 100644 tests/gem_stolen.c

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1.9.1