[PULL] drm-misc-next

[Sean Paul <sean@poorly.run>]

Hi Dave & Daniel,
Here's the last -misc-next pull request for 5.5. Lots of refactoring going on
this week which results in a negative diffstat. Only thing to highlight is the
dma-buf heap introduction and revert, which you are already aware of, so
hopefully no other surprises here.

drm-misc-next-2019-10-31:
drm-misc-next for 5.5:

UAPI Changes:
-dma-buf: Introduce and revert dma-buf heap (Andrew/John/Sean)

Cross-subsystem Changes:
- None

Core Changes:
-dma-buf: add dynamic mapping to allow exporters to choose dma_resv lock
	  state on mmap/munmap (Christian)
-vram: add prepare/cleanup fb helpers to vram helpers (Thomas)
-ttm: always keep bo's on the lru + ttm cleanups (Christian)
-sched: allow a free_job routine to sleep (Steven)
-fb_helper: remove unused drm_fb_helper_defio_init() (Thomas)

Driver Changes:
-bochs/hibmc/vboxvideo: Use new vram helpers for prepare/cleanup fb (Thomas)
-amdgpu: Implement dma-buf import/export without drm helpers (Christian)
-panfrost: Simplify devfreq integration in driver (Steven)

Cc: Christian König <christian.koenig@amd.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Steven Price <steven.price@arm.com>
Cc: Andrew F. Davis <afd@ti.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Sean Paul <seanpaul@chromium.org>

Cheers, Sean


The following changes since commit 9a42c7c647a9ad0f7ebb147a52eda3dcb7c84292:

  drm/tegra: Move drm_dp_link helpers to Tegra DRM (2019-10-23 18:22:10 +0200)

are available in the Git repository at:

  git://anongit.freedesktop.org/drm/drm-misc tags/drm-misc-next-2019-10-31

for you to fetch changes up to fae7d7d5f374eadbb0b5dd31b39162e7176e9c3d:

  Revert "dma-buf: Add dma-buf heaps framework" (2019-10-30 16:41:49 -0400)

----------------------------------------------------------------
drm-misc-next for 5.5:

UAPI Changes:
-dma-buf: Introduce and revert dma-buf heap (Andrew/John/Sean)

Cross-subsystem Changes:
- None

Core Changes:
-dma-buf: add dynamic mapping to allow exporters to choose dma_resv lock
	  state on mmap/munmap (Christian)
-vram: add prepare/cleanup fb helpers to vram helpers (Thomas)
-ttm: always keep bo's on the lru + ttm cleanups (Christian)
-sched: allow a free_job routine to sleep (Steven)
-fb_helper: remove unused drm_fb_helper_defio_init() (Thomas)

Driver Changes:
-bochs/hibmc/vboxvideo: Use new vram helpers for prepare/cleanup fb (Thomas)
-amdgpu: Implement dma-buf import/export without drm helpers (Christian)
-panfrost: Simplify devfreq integration in driver (Steven)

Cc: Christian König <christian.koenig@amd.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Steven Price <steven.price@arm.com>
Cc: Andrew F. Davis <afd@ti.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Sean Paul <seanpaul@chromium.org>

----------------------------------------------------------------
Andrew F. Davis (1):
      dma-buf: Add dma-buf heaps framework

Anna Karas (1):
      doc: drm: Update references to previously renamed files

Bhanusree (3):
      drm/gpu: Add comment for memory barrier
      drm/gpu: Fix Missing blank line after declarations
      drm/gpu: Fix Memory barrier without comment Issue

Christian König (10):
      dma-buf: change DMA-buf locking convention v3
      dma-buf: stop using the dmabuf->lock so much v2
      drm/ttm, drm/vmwgfx: move cpu_writers handling into vmwgfx
      drm/ttm: always keep BOs on the LRU
      drm/ttm: remove pointers to globals
      drm/ttm: use the parent resv for ghost objects v3
      drm/qxl: stop using TTM to call driver internal functions
      drm/ttm: stop exporting ttm_mem_io_* functions
      drm/amdgpu: add independent DMA-buf export v8
      drm/amdgpu: add independent DMA-buf import v9

Daniel Vetter (1):
      drm/simple-kms: Standardize arguments for callbacks

Geert Uytterhoeven (1):
      drm: Spelling s/connet/connect/

Hans de Goede (1):
      drm/vboxvideo: Use drm_gem_fb_create_with_dirty instead of drm_gem_fb_create

John Stultz (4):
      dma-buf: heaps: Add heap helpers
      dma-buf: heaps: Add system heap to dmabuf heaps
      dma-buf: heaps: Add CMA heap to dmabuf heaps
      kselftests: Add dma-heap test

Rob Herring (1):
      drm/gem: Fix mmap fake offset handling for drm_gem_object_funcs.mmap

Sean Paul (5):
      Revert "kselftests: Add dma-heap test"
      Revert "dma-buf: heaps: Add CMA heap to dmabuf heaps"
      Revert "dma-buf: heaps: Add system heap to dmabuf heaps"
      Revert "dma-buf: heaps: Add heap helpers"
      Revert "dma-buf: Add dma-buf heaps framework"

Steven Price (3):
      drm: Don't free jobs in wait_event_interruptible()
      drm/panfrost: Use generic code for devfreq
      drm/panfrost: Simplify devfreq utilisation tracking

Thomas Zimmermann (6):
      drm/vram-helpers: Add helpers for prepare_fb() and cleanup_fb()
      drm/bochs: Replace prepare_fb()/cleanup_fb() with GEM VRAM helpers
      drm/hisilicon/hibmc: Use GEM VRAM's prepare_fb() and cleanup_fb() helpers
      drm/vboxvideo: Replace prepare_fb()/cleanup_fb() with GEM VRAM helpers
      drm/fb-helper: Remove drm_fb_helper_defio_init() and update docs
      drm/todo: Clarify situation around fbdev and defio

Wambui Karuga (1):
      drm/mediatek: remove cast to pointers passed to kfree

 Documentation/driver-api/dma-buf.rst              |   6 +-
 Documentation/gpu/todo.rst                        |   8 +-
 drivers/dma-buf/dma-buf.c                         | 120 +++++++++---
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c  |   9 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c            |   2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c           |   2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c       | 215 ++++++++++++----------
 drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h       |   5 -
 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c           |   2 -
 drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c          |   2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c           |   4 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c           |  32 +++-
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c            |   9 +-
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |   2 +-
 drivers/gpu/drm/bochs/bochs_kms.c                 |  26 +--
 drivers/gpu/drm/cirrus/cirrus.c                   |   2 +-
 drivers/gpu/drm/drm_cache.c                       |  14 +-
 drivers/gpu/drm/drm_fb_helper.c                   |  61 ++----
 drivers/gpu/drm/drm_gem.c                         |   3 +
 drivers/gpu/drm/drm_gem_shmem_helper.c            |   3 -
 drivers/gpu/drm/drm_gem_vram_helper.c             | 131 ++++++++++++-
 drivers/gpu/drm/drm_simple_kms_helper.c           |   2 +-
 drivers/gpu/drm/gma500/mdfld_dsi_output.c         |   2 +-
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c    |  14 +-
 drivers/gpu/drm/mediatek/mtk_drm_gem.c            |   4 +-
 drivers/gpu/drm/panfrost/panfrost_devfreq.c       | 124 ++++---------
 drivers/gpu/drm/panfrost/panfrost_devfreq.h       |   3 +-
 drivers/gpu/drm/panfrost/panfrost_device.h        |  14 +-
 drivers/gpu/drm/panfrost/panfrost_job.c           |  15 +-
 drivers/gpu/drm/pl111/pl111_display.c             |   4 +-
 drivers/gpu/drm/qxl/qxl_drv.h                     |   2 +
 drivers/gpu/drm/qxl/qxl_object.c                  |  11 +-
 drivers/gpu/drm/qxl/qxl_release.c                 |  11 +-
 drivers/gpu/drm/qxl/qxl_ttm.c                     |  11 +-
 drivers/gpu/drm/radeon/radeon_gem.c               |   2 +-
 drivers/gpu/drm/radeon/radeon_object.c            |   2 +-
 drivers/gpu/drm/scheduler/sched_main.c            |  43 +++--
 drivers/gpu/drm/ttm/ttm_agp_backend.c             |   2 +-
 drivers/gpu/drm/ttm/ttm_bo.c                      | 132 ++++---------
 drivers/gpu/drm/ttm/ttm_bo_util.c                 |  27 ++-
 drivers/gpu/drm/ttm/ttm_bo_vm.c                   |  11 +-
 drivers/gpu/drm/ttm/ttm_execbuf_util.c            |  57 +-----
 drivers/gpu/drm/ttm/ttm_memory.c                  |   2 +-
 drivers/gpu/drm/ttm/ttm_page_alloc.c              |   4 +-
 drivers/gpu/drm/ttm/ttm_page_alloc_dma.c          |   4 +-
 drivers/gpu/drm/vboxvideo/vbox_mode.c             |  63 +------
 drivers/gpu/drm/vmwgfx/vmwgfx_bo.c                |  17 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_drv.h               |   3 +
 drivers/gpu/drm/vmwgfx/vmwgfx_resource.c          |   3 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_validation.c        |   3 +
 drivers/gpu/drm/vmwgfx/vmwgfx_validation.h        |   2 +-
 drivers/gpu/drm/xen/xen_drm_front_kms.c           |   7 +-
 include/drm/drm_fb_helper.h                       |   1 -
 include/drm/drm_gem.h                             |   5 +-
 include/drm/drm_gem_vram_helper.h                 |  25 +++
 include/drm/drm_simple_kms_helper.h               |   2 +-
 include/drm/ttm/ttm_bo_api.h                      |  56 ------
 include/drm/ttm/ttm_bo_driver.h                   |  26 +--
 include/drm/ttm/ttm_execbuf_util.h                |   2 +-
 include/drm/ttm/ttm_memory.h                      |   1 -
 include/linux/dma-buf.h                           |  63 ++++++-
 include/uapi/drm/exynos_drm.h                     |   2 +-
 62 files changed, 709 insertions(+), 733 deletions(-)

-- 
Sean Paul, Software Engineer, Google / Chromium OS
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