Hi,
the first patch concludes the first stage of refactoring which makes the use of intel_gt on the different subsystem. It's taken from Matt's series and it has alread been reviewed. The patch has just been replaced before any multitile patches and I think it can be already pushed.
Patch 2-10 hides i915->gt behind the to_gt() wrapper proposed by Michał. Finally i915->gt changes to i915->gt0.
The last six patches abstract the ggtt reference forcing the use of the ggtt in the gt structure rather than in the i915.
Thanks a lot Matt for the reviews.
Andi
Changelog: ========== Patchwork: https://patchwork.freedesktop.org/series/97020/
v7 -> v8: - Removed patch 11 from v7 that was allocating statically the ggtt in the gt structure instead of a dynamic allocation. As Matt pointed out, we can have GT's sharing the same GGTT. - The whole i915->ggtt to gt->ggtt patch is split in 5 patches instead of one single to make it easier to review. - The last patch removes i915->ggtt and allocates the gt->ggtt with drmm_kzalloc in the early probe and mock device.
v6 -> v7: - Patch 1: add a note about the double presence of __intel_gt_init_early() and intel_gt_init_early(). - Added all Matt's r-b's for patches 2-10. - Added a patch 12 that moves the i915->ggtt into gt->ggtt.
v5 -> v6: - fixed the assignement of i915->gt->ggtt = ggtt in the mock gem device that was making use of it before.
v4 -> v5: - use to_gt() instead of to_root_gt() and use Michał work done previously. - split the /i915->gt/to_gt()/ patch in smaller chunks in order to make review easier. (Thanks Lucas)
v3 -> v4: - the intel_gt_init_early() has been split as it was causing some headaches for the order of the early initialization. The split has been done keeping in mind the coming next patch in the series that wil make this a static function.
v2 -> v3: - sed -i ... took too much freedom and changed more than it was supposed to. - fix a compile error which did not appear in my local build
v1 -> v2: - patch 2: do not use anymore the reference i915->gt but use to_root_gt(), coming from Matt Roper's patch. - fix some comments from Chris.
Andi Shyti (4): drm/i915/selftests: Use to_gt() helper drm/i915/pxp: Use to_gt() helper drm/i915: Rename i915->gt to i915->gt0 drm/i915: Move the GGTT from i915 private data to the GT
Michał Winiarski (8): drm/i915: Store backpointer to GT in uncore drm/i915: Introduce to_gt() helper drm/i915/display: Use to_gt() helper drm/i915/gt: Use to_gt() helper drm/i915/gem: Use to_gt() helper drm/i915/gvt: Use to_gt() helper drm/i915: Use to_gt() helper drm/i915: Use to_gt() helper for GGTT accesses
Andi Shyti (4): drm/i915/selftests: Use to_gt() helper drm/i915/pxp: Use to_gt() helper drm/i915: Rename i915->gt to i915->gt0 drm/i915: Remove unused i915->ggtt
Michał Winiarski (12): drm/i915: Store backpointer to GT in uncore drm/i915: Introduce to_gt() helper drm/i915/display: Use to_gt() helper drm/i915/gt: Use to_gt() helper drm/i915/gem: Use to_gt() helper drm/i915/gvt: Use to_gt() helper drm/i915: Use to_gt() helper drm/i915/gem: Use to_gt() helper for GGTT accesses drm/i915/display: Use to_gt() helper for GGTT accesses drm/i915/gt: Use to_gt() helper for GGTT accesses drm/i915/selftests: Use to_gt() helper for GGTT accesses drm/i915: Use to_gt() helper for GGTT accesses
.../gpu/drm/i915/display/intel_atomic_plane.c | 4 +- drivers/gpu/drm/i915/display/intel_display.c | 18 +++--- drivers/gpu/drm/i915/display/intel_dpt.c | 2 +- drivers/gpu/drm/i915/display/intel_fbc.c | 2 +- drivers/gpu/drm/i915/display/intel_fbdev.c | 2 +- drivers/gpu/drm/i915/display/intel_overlay.c | 2 +- .../drm/i915/display/intel_plane_initial.c | 2 +- .../drm/i915/display/skl_universal_plane.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_context.c | 22 ++++---- drivers/gpu/drm/i915/gem/i915_gem_context.h | 2 +- drivers/gpu/drm/i915/gem/i915_gem_create.c | 2 +- .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 6 +- drivers/gpu/drm/i915/gem/i915_gem_mman.c | 21 +++---- drivers/gpu/drm/i915/gem/i915_gem_phys.c | 6 +- drivers/gpu/drm/i915/gem/i915_gem_pm.c | 8 +-- drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 8 +-- drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 8 ++- drivers/gpu/drm/i915/gem/i915_gem_throttle.c | 3 +- drivers/gpu/drm/i915/gem/i915_gem_tiling.c | 15 ++--- drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c | 12 ++-- drivers/gpu/drm/i915/gem/i915_gem_userptr.c | 2 +- .../gpu/drm/i915/gem/selftests/huge_pages.c | 4 +- .../i915/gem/selftests/i915_gem_client_blt.c | 4 +- .../drm/i915/gem/selftests/i915_gem_context.c | 12 ++-- .../drm/i915/gem/selftests/i915_gem_migrate.c | 2 +- .../drm/i915/gem/selftests/i915_gem_mman.c | 45 ++++++++------- .../drm/i915/gem/selftests/i915_gem_object.c | 2 +- drivers/gpu/drm/i915/gt/intel_engine_user.c | 2 +- drivers/gpu/drm/i915/gt/intel_ggtt.c | 14 ++--- drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c | 6 +- drivers/gpu/drm/i915/gt/intel_gt.c | 18 ++++-- drivers/gpu/drm/i915/gt/intel_gt.h | 3 +- .../gpu/drm/i915/gt/intel_gt_buffer_pool.c | 7 +-- drivers/gpu/drm/i915/gt/intel_region_lmem.c | 4 +- drivers/gpu/drm/i915/gt/intel_rps.c | 12 ++-- drivers/gpu/drm/i915/gt/intel_workarounds.c | 2 +- drivers/gpu/drm/i915/gt/mock_engine.c | 10 ++-- drivers/gpu/drm/i915/gt/selftest_context.c | 2 +- drivers/gpu/drm/i915/gt/selftest_engine.c | 2 +- drivers/gpu/drm/i915/gt/selftest_engine_cs.c | 4 +- .../drm/i915/gt/selftest_engine_heartbeat.c | 4 +- drivers/gpu/drm/i915/gt/selftest_execlists.c | 6 +- drivers/gpu/drm/i915/gt/selftest_gt_pm.c | 8 +-- drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 2 +- drivers/gpu/drm/i915/gt/selftest_lrc.c | 2 +- drivers/gpu/drm/i915/gt/selftest_migrate.c | 4 +- drivers/gpu/drm/i915/gt/selftest_mocs.c | 2 +- drivers/gpu/drm/i915/gt/selftest_reset.c | 4 +- .../drm/i915/gt/selftest_ring_submission.c | 4 +- drivers/gpu/drm/i915/gt/selftest_slpc.c | 6 +- drivers/gpu/drm/i915/gt/selftest_timeline.c | 6 +- .../gpu/drm/i915/gt/selftest_workarounds.c | 4 +- drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c | 2 +- drivers/gpu/drm/i915/gt/uc/selftest_guc.c | 2 +- .../drm/i915/gt/uc/selftest_guc_multi_lrc.c | 2 +- drivers/gpu/drm/i915/gvt/dmabuf.c | 2 +- drivers/gpu/drm/i915/gvt/gvt.c | 2 +- drivers/gpu/drm/i915/gvt/scheduler.c | 2 +- drivers/gpu/drm/i915/i915_debugfs.c | 42 +++++++------- drivers/gpu/drm/i915/i915_debugfs_params.c | 4 +- drivers/gpu/drm/i915/i915_driver.c | 39 +++++++------ drivers/gpu/drm/i915/i915_drv.h | 13 +++-- drivers/gpu/drm/i915/i915_gem.c | 39 ++++++------- drivers/gpu/drm/i915/i915_gem_gtt.c | 6 +- drivers/gpu/drm/i915/i915_getparam.c | 12 ++-- drivers/gpu/drm/i915/i915_gpu_error.c | 4 +- drivers/gpu/drm/i915/i915_irq.c | 56 +++++++++---------- drivers/gpu/drm/i915/i915_perf.c | 6 +- drivers/gpu/drm/i915/i915_pmu.c | 14 ++--- drivers/gpu/drm/i915/i915_query.c | 2 +- drivers/gpu/drm/i915/i915_sysfs.c | 22 ++++---- drivers/gpu/drm/i915/intel_gvt.c | 2 +- drivers/gpu/drm/i915/intel_uncore.c | 9 +-- drivers/gpu/drm/i915/intel_uncore.h | 3 +- drivers/gpu/drm/i915/intel_wopcm.c | 2 +- drivers/gpu/drm/i915/pxp/intel_pxp_tee.c | 4 +- drivers/gpu/drm/i915/selftests/i915_active.c | 2 +- drivers/gpu/drm/i915/selftests/i915_gem.c | 10 ++-- .../gpu/drm/i915/selftests/i915_gem_evict.c | 6 +- drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 30 +++++----- drivers/gpu/drm/i915/selftests/i915_perf.c | 2 +- drivers/gpu/drm/i915/selftests/i915_request.c | 12 ++-- .../gpu/drm/i915/selftests/i915_selftest.c | 4 +- drivers/gpu/drm/i915/selftests/i915_vma.c | 22 ++++---- .../gpu/drm/i915/selftests/igt_flush_test.c | 2 +- .../gpu/drm/i915/selftests/igt_live_test.c | 4 +- .../drm/i915/selftests/intel_memory_region.c | 4 +- drivers/gpu/drm/i915/selftests/intel_uncore.c | 2 +- .../gpu/drm/i915/selftests/mock_gem_device.c | 41 ++++++++------ drivers/gpu/drm/i915/selftests/mock_gtt.c | 11 ++-- drivers/gpu/drm/i915/selftests/mock_gtt.h | 3 +- drivers/gpu/drm/i915/selftests/mock_uncore.c | 2 +- 92 files changed, 418 insertions(+), 386 deletions(-)