[PATCH v2 0/3] Test panthor sparse mappings

["Adrián Larumbe" <adrian.larumbe@collabora.com>]

This patch series adds IGT tests to validate Panthor's sparse mappings
functionality. They are meant to support sparse bindings in Vulkan, but we
found it necessary to test it separately to make sure all corner remap and
unmap cases intersecting with sparse VA's are covered.

Link to the previous revision can be found at [1].
Kernel patches necessary to test the functionality herein can be found at [2]

Changelog:

v2:
 - Reformated DRM uAPI update commit so that it meets the usual IGT convention.
 - Renamed panthor_vm_repeat.c to panthor_vm_sparse.c to reflect changes in interface naming.
 - Deleted test that submits job to the GPU targeting bound addresses because sparse mappings
 no longer require a user-created BO.
 - Changed interfaces and sparse mapping sequence in the tests to reflect the changes above.

[1] https://lore.kernel.org/igt-dev/20260313175908.1752151-1-adrian.larumbe@collabora.com
[2] https://lore.kernel.org/dri-devel/20260507214939.2852489-1-adrian.larumbe@collabora.com

Adrián Larumbe (3):
  drm-uapi/panthor: sync with kernel 5731bca6a656
  panthor: Add IGT library helper for Panthor sparse mappings
  tests/panthor: Add Panthor sparse VM_BIND tests

 include/drm-uapi/panthor_drm.h    | 246 ++++++++++++++++++++++-
 lib/igt_panthor.h                 |   9 +
 tests/panthor/meson.build         |   1 +
 tests/panthor/panthor_vm_sparse.c | 316 ++++++++++++++++++++++++++++++
 4 files changed, 566 insertions(+), 6 deletions(-)
 create mode 100644 tests/panthor/panthor_vm_sparse.c


base-commit: 529869b7d0fba64ed67819111079ff269bc8159a
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2.53.0