[Intel-gfx] [RFC PATCH 0/3] drm/helpers: Make the suballocation manager drm generic.

[Maarten Lankhorst <maarten.lankhorst@linux.intel.com>]

The suballocation manager itself is not dependent on any implementation detail,
and can be made generic. I want to potentially use it inside i915, as it looks
like a clean implementation to do so. :)

Looking for feedback and some testing, as I don't have a amdgpu/radeon myself.
Only compile tested so far, so some stupid bugs may remain.

Maarten Lankhorst (3):
  drm: Extract amdgpu_sa.c as a generic suballocation helper
  drm/amd: Convert amdgpu to use suballocation helper.
  drm/radeon: Use the drm suballocation manager implementation.

 drivers/gpu/drm/Makefile                   |   4 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu.h        |  29 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c     |   5 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_object.h |  21 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c     | 320 +---------------
 drivers/gpu/drm/drm_suballoc.c             | 424 +++++++++++++++++++++
 drivers/gpu/drm/radeon/radeon.h            |  55 +--
 drivers/gpu/drm/radeon/radeon_ib.c         |  10 +-
 drivers/gpu/drm/radeon/radeon_object.h     |  23 +-
 drivers/gpu/drm/radeon/radeon_sa.c         | 314 ++-------------
 drivers/gpu/drm/radeon/radeon_semaphore.c  |   6 +-
 include/drm/drm_suballoc.h                 |  78 ++++
 12 files changed, 595 insertions(+), 694 deletions(-)
 create mode 100644 drivers/gpu/drm/drm_suballoc.c
 create mode 100644 include/drm/drm_suballoc.h

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2.34.1