Hey Rob, here is a newly refreshed chunk of my active stack starting with
some bug fixes and cleanups and culminating in A5XX preemption. Not everything
here is 100% production ready - I would definately like a comment on the
drawqueue idea (like for example, is drawqueue a stupid name?). There are
probably tons of cleanups to be had too so the sooner it gets torn apart, the
sooner I can have it fixed and ready for msm-next to be ready for drm-next.

Thanks!
Jordan

Jordan Crouse (13):
  drm/msm: Take the mutex before calling msm_gem_new_impl
  drm/msm: Fix the check for the command size
  drm/msm: Remove DRM_MSM_NUM_IOCTLS
  drm/msm: Remove idle function hook
  drm/msm: Add hint to DRM_IOCTL_MSM_GEM_INFO to return an object IOVA
  drm/msm: get an iova from the address space instead of an id
  drm/msm: Add a struct to pass configuration to msm_gpu_init()
  drm/msm: Remove memptrs->wptr
  drm/msm: Add drawqueues
  drm/msm: Support multiple ringbuffers
  drm/msm: Shadow current pointer in the ring until command is complete
  drm/msm: Make the value of RB_CNTL (almost) generic
  drm/msm: Implement preemption for A5XX targets

 drivers/gpu/drm/msm/Makefile              |   1 +
 drivers/gpu/drm/msm/adreno/a3xx_gpu.c     |  13 +-
 drivers/gpu/drm/msm/adreno/a4xx_gpu.c     |  13 +-
 drivers/gpu/drm/msm/adreno/a5xx_gpu.c     | 222 +++++++++++++++++---
 drivers/gpu/drm/msm/adreno/a5xx_gpu.h     | 102 ++++++++-
 drivers/gpu/drm/msm/adreno/a5xx_power.c   |  11 +-
 drivers/gpu/drm/msm/adreno/a5xx_preempt.c | 332 ++++++++++++++++++++++++++++++
 drivers/gpu/drm/msm/adreno/adreno_gpu.c   | 183 ++++++++++------
 drivers/gpu/drm/msm/adreno/adreno_gpu.h   |  44 ++--
 drivers/gpu/drm/msm/dsi/dsi_host.c        |  15 +-
 drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c  |   8 +-
 drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c   |  16 +-
 drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h   |   4 -
 drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c |  13 +-
 drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c  |   5 +-
 drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c   |  11 +-
 drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h   |   4 -
 drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c |  13 +-
 drivers/gpu/drm/msm/msm_drv.c             | 137 ++++++++++--
 drivers/gpu/drm/msm/msm_drv.h             |  35 ++--
 drivers/gpu/drm/msm/msm_fb.c              |  15 +-
 drivers/gpu/drm/msm/msm_fbdev.c           |  10 +-
 drivers/gpu/drm/msm/msm_fence.c           |  92 +++++++--
 drivers/gpu/drm/msm/msm_fence.h           |  15 +-
 drivers/gpu/drm/msm/msm_gem.c             | 138 +++++++++----
 drivers/gpu/drm/msm/msm_gem.h             |   7 +-
 drivers/gpu/drm/msm/msm_gem_submit.c      |  51 ++++-
 drivers/gpu/drm/msm/msm_gpu.c             | 153 +++++++++-----
 drivers/gpu/drm/msm/msm_gpu.h             |  51 ++++-
 drivers/gpu/drm/msm/msm_kms.h             |   3 +
 drivers/gpu/drm/msm/msm_ringbuffer.c      |  21 +-
 drivers/gpu/drm/msm/msm_ringbuffer.h      |  22 +-
 include/uapi/drm/msm_drm.h                |  29 ++-
 33 files changed, 1418 insertions(+), 371 deletions(-)
 create mode 100644 drivers/gpu/drm/msm/adreno/a5xx_preempt.c

-- 
1.9.1

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