[v11,0/4] Move LMEM (VRAM) management over to TTM

Message

Thomas Hellstrom June 10, 2021, 7:01 a.m. UTC

Remaining patches rebased on latest TTM changes posted for reference and CI.

Maarten Lankhorst (2):
  drm/vma: Add a driver_private member to vma_node.
  drm/i915: Use ttm mmap handling for ttm bo's.

Thomas Hellström (2):
  drm/i915/ttm: Introduce a TTM i915 gem object backend
  drm/i915/lmem: Verify checks for lmem residency

 drivers/gpu/drm/drm_gem.c                     |   9 -
 drivers/gpu/drm/i915/Makefile                 |   1 +
 drivers/gpu/drm/i915/display/intel_display.c  |   2 +-
 drivers/gpu/drm/i915/gem/i915_gem_create.c    |   9 +-
 drivers/gpu/drm/i915/gem/i915_gem_lmem.c      | 126 ++--
 drivers/gpu/drm/i915/gem/i915_gem_lmem.h      |   5 -
 drivers/gpu/drm/i915/gem/i915_gem_mman.c      |  83 ++-
 drivers/gpu/drm/i915/gem/i915_gem_object.c    | 143 ++--
 drivers/gpu/drm/i915/gem/i915_gem_object.h    |  19 +-
 .../gpu/drm/i915/gem/i915_gem_object_types.h  |  30 +-
 drivers/gpu/drm/i915/gem/i915_gem_pages.c     |   3 +-
 drivers/gpu/drm/i915/gem/i915_gem_region.c    |   6 +-
 drivers/gpu/drm/i915/gem/i915_gem_ttm.c       | 647 ++++++++++++++++++
 drivers/gpu/drm/i915/gem/i915_gem_ttm.h       |  48 ++
 .../drm/i915/gem/selftests/i915_gem_mman.c    |  90 +--
 drivers/gpu/drm/i915/gt/intel_region_lmem.c   |   3 +-
 drivers/gpu/drm/i915/i915_gem.c               |   5 +-
 drivers/gpu/drm/i915/intel_memory_region.c    |   1 -
 drivers/gpu/drm/i915/intel_memory_region.h    |   1 -
 drivers/gpu/drm/i915/intel_region_ttm.c       |   8 +-
 drivers/gpu/drm/i915/intel_region_ttm.h       |  11 +-
 drivers/gpu/drm/i915/selftests/igt_mmap.c     |  25 +-
 drivers/gpu/drm/i915/selftests/igt_mmap.h     |  12 +-
 include/drm/drm_vma_manager.h                 |   2 +-
 24 files changed, 1039 insertions(+), 250 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_ttm.c
 create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_ttm.h