[PATCH 00/11] drm/msm: fencification

[Rob Clark]

A few prep patches, plus drm/msm conversion to 'struct fence' for gpu
and display sync.  Uses drm_atomic_helper_wait_for_fences() to sync
atomic updates with rendering.

This is the first step towards implementing EGL_ANDROID_native_fence_sync.
Next step would be to extend submit uapi to use syncpt fd's (and then
eventually somehow plumb through atomic ioctl for fully explicit sync).

Rob Clark (11):
  reservation: add reservation_object_get_excl_unlocked()
  drm/atomic: export drm_atomic_helper_wait_for_fences()
  drm/msm: move debugfs code to it's own file
  drm/msm: move fence code to it's own file
  drm/msm: use imported dmabuf's reservation object
  drm/msm: split out timeout_to_jiffies helper
  drm/msm/gpu: simplify tracking in-flight bo's
  drm/msm: split locking and pinning BO's
  drm/msm: introduce msm_fence_context
  drm/msm: remove fence_cbs
  drm/msm: 'struct fence' conversion

 drivers/gpu/drm/drm_atomic_helper.c     |  15 +-
 drivers/gpu/drm/msm/Makefile            |   2 +
 drivers/gpu/drm/msm/adreno/adreno_gpu.c |  10 +-
 drivers/gpu/drm/msm/msm_atomic.c        |  47 +++---
 drivers/gpu/drm/msm/msm_debugfs.c       | 168 ++++++++++++++++++++
 drivers/gpu/drm/msm/msm_debugfs.h       |  26 +++
 drivers/gpu/drm/msm/msm_drv.c           | 273 ++------------------------------
 drivers/gpu/drm/msm/msm_drv.h           |  59 +++----
 drivers/gpu/drm/msm/msm_fence.c         | 163 +++++++++++++++++++
 drivers/gpu/drm/msm/msm_fence.h         |  46 ++++++
 drivers/gpu/drm/msm/msm_gem.c           | 132 ++++++++++++---
 drivers/gpu/drm/msm/msm_gem.h           |  18 +--
 drivers/gpu/drm/msm/msm_gem_prime.c     |   2 +-
 drivers/gpu/drm/msm/msm_gem_submit.c    |  91 +++++++----
 drivers/gpu/drm/msm/msm_gpu.c           | 100 ++++++------
 drivers/gpu/drm/msm/msm_gpu.h           |   7 +-
 drivers/gpu/drm/msm/msm_rd.c            |   2 +-
 include/drm/drm_atomic_helper.h         |   2 +
 include/linux/reservation.h             |  18 +++
 19 files changed, 724 insertions(+), 457 deletions(-)
 create mode 100644 drivers/gpu/drm/msm/msm_debugfs.c
 create mode 100644 drivers/gpu/drm/msm/msm_debugfs.h
 create mode 100644 drivers/gpu/drm/msm/msm_fence.c
 create mode 100644 drivers/gpu/drm/msm/msm_fence.h

-- 
2.5.0