[PATCH 00/36] drm: Fareless gem_free_object

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Hi all,

Recently I had a look at the new dmabuf AMDGPU implementation.

Seemingly it was using the wrong drm_gem_object_put API. Namely the
locked one, even though the driver is struct_mutex free.

Upon checking with the documentation, I've noticed it's a bit misleading
so I've went ahead and:

 - tweaked the drm_gem_object_put/struct_mutex references in the docs
 - fixed up the AMDGPU caller
 - removed the gem_free_object driver hook - \o/
 - fold drm_gem_object_put_unlocked and __drm_gem_object_put
 - drm_gem_object_put - add _locked suffix
 - drm_gem_object_put_unlocked - remove _unlocked suffix

Although the rename patches are a handful, it does make sense to have a
consistent and obviously named API.

Input and reviews are highly appreciated.
Emil

Cc: Daniel Vetter <daniel@xxxxxxxx>

Emil Velikov (36):
  drm: remove unused drm_gem.h include
  drm/gem: use _unlocked reference in drm_gem_objects_lookup docs
  drm/todo: mention i915 in the struct_mutex section
  drm/doc: drop struct_mutex references
  drm/doc: drop struct_mutex refernce for drm_gem_object_free
  drm/amdgpu: use the unlocked drm_gem_object_put
  drm/gma500: Use lockless gem BO free callback
  drm: remove drm_driver::gem_free_object
  drm/gem: fold drm_gem_object_put_unlocked and __drm_gem_object_put()
  drm/gem: add _locked suffix to drm_object_put
  drm/gem: add drm_object_put helper
  drm/amd: remove _unlocked suffix in drm_object_put_unlocked
  drm/arm: remove _unlocked suffix in drm_object_put_unlocked
  drm/armada: remove _unlocked suffix in drm_object_put_unlocked
  drm/etnaviv: remove _unlocked suffix in drm_object_put_unlocked
  drm/exynos: remove _unlocked suffix in drm_object_put_unlocked
  drm/gma500: remove _unlocked suffix in drm_object_put_unlocked
  drm/i915: remove _unlocked suffix in drm_object_put_unlocked
  drm/lima: remove _unlocked suffix in drm_object_put_unlocked
  drm/mediatek: remove _unlocked suffix in drm_object_put_unlocked
  drm/mgag200: remove _unlocked suffix in drm_object_put_unlocked
  drm/msm: remove _unlocked suffix in drm_object_put_unlocked
  drm/nouveau: remove _unlocked suffix in drm_object_put_unlocked
  drm/omapdrm: remove _unlocked suffix in drm_object_put_unlocked
  drm/panfrost: remove _unlocked suffix in drm_object_put_unlocked
  drm/qxl: remove _unlocked suffix in drm_object_put_unlocked
  drm/radeon: remove _unlocked suffix in drm_object_put_unlocked
  drm/rockchip: remove _unlocked suffix in drm_object_put_unlocked
  drm/tegra: remove _unlocked suffix in drm_object_put_unlocked
  drm/v3d: remove _unlocked suffix in drm_object_put_unlocked
  drm/vc4: remove _unlocked suffix in drm_object_put_unlocked
  drm/vgem: remove _unlocked suffix in drm_object_put_unlocked
  drm/virtio: remove _unlocked suffix in drm_object_put_unlocked
  drm/vkms: remove _unlocked suffix in drm_object_put_unlocked
  drm/xen: remove _unlocked suffix in drm_object_put_unlocked
  drm/gem: remove _unlocked suffix in drm_object_put_unlocked

 Documentation/gpu/drm-mm.rst                  |  5 +-
 Documentation/gpu/todo.rst                    |  4 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c   |  2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c        |  2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_display.c   |  4 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c        |  4 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c       | 20 +++---
 drivers/gpu/drm/amd/amdgpu/dce_v10_0.c        |  6 +-
 drivers/gpu/drm/amd/amdgpu/dce_v11_0.c        |  6 +-
 drivers/gpu/drm/amd/amdgpu/dce_v6_0.c         |  6 +-
 drivers/gpu/drm/amd/amdgpu/dce_v8_0.c         |  6 +-
 .../arm/display/komeda/komeda_framebuffer.c   |  6 +-
 drivers/gpu/drm/arm/malidp_drv.c              |  4 +-
 drivers/gpu/drm/armada/armada_crtc.c          |  8 +--
 drivers/gpu/drm/armada/armada_fb.c            |  4 +-
 drivers/gpu/drm/armada/armada_fbdev.c         |  6 +-
 drivers/gpu/drm/armada/armada_gem.c           | 10 +--
 drivers/gpu/drm/drm_client.c                  |  2 +-
 drivers/gpu/drm/drm_gem.c                     | 70 +++++--------------
 drivers/gpu/drm/drm_gem_cma_helper.c          |  8 +--
 drivers/gpu/drm/drm_gem_framebuffer_helper.c  |  6 +-
 drivers/gpu/drm/drm_gem_shmem_helper.c        |  4 +-
 drivers/gpu/drm/drm_gem_ttm_helper.c          |  2 +-
 drivers/gpu/drm/drm_gem_vram_helper.c         | 10 +--
 drivers/gpu/drm/drm_prime.c                   |  6 +-
 drivers/gpu/drm/drm_vm.c                      |  1 -
 drivers/gpu/drm/etnaviv/etnaviv_drv.c         |  8 +--
 drivers/gpu/drm/etnaviv/etnaviv_gem.c         |  6 +-
 drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c   |  2 +-
 drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c  |  2 +-
 drivers/gpu/drm/exynos/exynos_drm_gem.c       |  4 +-
 drivers/gpu/drm/exynos/exynos_drm_gem.h       |  2 +-
 drivers/gpu/drm/gma500/framebuffer.c          |  2 +-
 drivers/gpu/drm/gma500/gem.c                  |  2 +-
 drivers/gpu/drm/gma500/gma_display.c          |  6 +-
 drivers/gpu/drm/gma500/psb_drv.c              |  2 +-
 drivers/gpu/drm/i915/gem/i915_gem_object.h    |  2 +-
 drivers/gpu/drm/lima/lima_gem.c               | 10 +--
 drivers/gpu/drm/lima/lima_sched.c             |  2 +-
 drivers/gpu/drm/mediatek/mtk_drm_gem.c        |  2 +-
 drivers/gpu/drm/mgag200/mgag200_cursor.c      |  8 +--
 drivers/gpu/drm/msm/adreno/a5xx_debugfs.c     |  4 +-
 drivers/gpu/drm/msm/adreno/a5xx_gpu.c         |  6 +-
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c         |  2 +-
 drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c     |  4 +-
 drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c      |  2 +-
 drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c     |  2 +-
 drivers/gpu/drm/msm/dsi/dsi_host.c            |  2 +-
 drivers/gpu/drm/msm/msm_drv.c                 |  8 +--
 drivers/gpu/drm/msm/msm_fb.c                  |  4 +-
 drivers/gpu/drm/msm/msm_gem.c                 | 18 ++---
 drivers/gpu/drm/msm/msm_gem_submit.c          |  2 +-
 drivers/gpu/drm/msm/msm_gpu.c                 |  2 +-
 drivers/gpu/drm/nouveau/dispnv04/crtc.c       |  2 +-
 drivers/gpu/drm/nouveau/nouveau_abi16.c       |  2 +-
 drivers/gpu/drm/nouveau/nouveau_display.c     |  8 +--
 drivers/gpu/drm/nouveau/nouveau_gem.c         | 14 ++--
 drivers/gpu/drm/omapdrm/omap_drv.c            |  2 +-
 drivers/gpu/drm/omapdrm/omap_fb.c             |  2 +-
 drivers/gpu/drm/omapdrm/omap_fbdev.c          |  2 +-
 drivers/gpu/drm/omapdrm/omap_gem.c            |  4 +-
 drivers/gpu/drm/panfrost/panfrost_drv.c       | 10 +--
 drivers/gpu/drm/panfrost/panfrost_gem.c       |  4 +-
 drivers/gpu/drm/panfrost/panfrost_job.c       |  2 +-
 drivers/gpu/drm/panfrost/panfrost_mmu.c       |  2 +-
 drivers/gpu/drm/panfrost/panfrost_perfcnt.c   |  4 +-
 drivers/gpu/drm/qxl/qxl_cmd.c                 |  2 +-
 drivers/gpu/drm/qxl/qxl_display.c             |  6 +-
 drivers/gpu/drm/qxl/qxl_dumb.c                |  2 +-
 drivers/gpu/drm/qxl/qxl_gem.c                 |  2 +-
 drivers/gpu/drm/qxl/qxl_ioctl.c               |  4 +-
 drivers/gpu/drm/qxl/qxl_object.c              |  4 +-
 drivers/gpu/drm/radeon/radeon_cs.c            |  2 +-
 drivers/gpu/drm/radeon/radeon_cursor.c        |  6 +-
 drivers/gpu/drm/radeon/radeon_display.c       |  8 +--
 drivers/gpu/drm/radeon/radeon_fb.c            |  4 +-
 drivers/gpu/drm/radeon/radeon_gem.c           | 30 ++++----
 drivers/gpu/drm/radeon/radeon_object.c        |  2 +-
 drivers/gpu/drm/rockchip/rockchip_drm_fb.c    |  2 +-
 drivers/gpu/drm/rockchip/rockchip_drm_gem.c   |  2 +-
 drivers/gpu/drm/tegra/drm.c                   | 12 ++--
 drivers/gpu/drm/tegra/fb.c                    |  6 +-
 drivers/gpu/drm/tegra/gem.c                   |  4 +-
 drivers/gpu/drm/v3d/v3d_bo.c                  |  6 +-
 drivers/gpu/drm/v3d/v3d_gem.c                 |  4 +-
 drivers/gpu/drm/v3d/v3d_irq.c                 |  2 +-
 drivers/gpu/drm/vc4/vc4_bo.c                  | 14 ++--
 drivers/gpu/drm/vc4/vc4_gem.c                 | 14 ++--
 drivers/gpu/drm/vc4/vc4_kms.c                 |  2 +-
 drivers/gpu/drm/vc4/vc4_v3d.c                 |  4 +-
 drivers/gpu/drm/vgem/vgem_drv.c               |  6 +-
 drivers/gpu/drm/vgem/vgem_fence.c             |  2 +-
 drivers/gpu/drm/virtio/virtgpu_display.c      |  2 +-
 drivers/gpu/drm/virtio/virtgpu_gem.c          |  6 +-
 drivers/gpu/drm/virtio/virtgpu_ioctl.c        |  6 +-
 drivers/gpu/drm/vkms/vkms_gem.c               |  2 +-
 drivers/gpu/drm/xen/xen_drm_front.c           |  4 +-
 include/drm/drm_drv.h                         |  8 ---
 include/drm/drm_gem.h                         | 28 +++-----
 99 files changed, 269 insertions(+), 325 deletions(-)

-- 
2.25.1

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