[PULL REQUEST] ttm fence conversion

[Maarten Lankhorst <maarten.lankhorst@canonical.com>]

The following changes since commit 04cd214516d8a6f0f8c0116185d6e360df0860d2:

  Merge branch 'drm-next-3.18' of git://people.freedesktop.org/~agd5f/linux into drm-next (2014-08-28 13:45:45 +1000)

are available in the git repository at:

  ssh://people.freedesktop.org/~mlankhorst/linux for-airlied-next

for you to fetch changes up to d591829ffd785ee27c82becc67673ce70b21cb83:

  drm/nouveau: use shared fences for readable objects (2014-09-01 11:09:39 +0200)

\o/ radeon gpu reset rework is in -next, time for fences!

----------------------------------------------------------------
Maarten Lankhorst (18):
      drm/nouveau: add reservation to nouveau_gem_ioctl_cpu_prep
      drm/nouveau: require reservations for nouveau_fence_sync and nouveau_bo_fence
      drm/ttm: call ttm_bo_wait while inside a reservation
      drm/ttm: kill fence_lock
      drm/ttm: add interruptible parameter to ttm_eu_reserve_buffers
      drm/ttm: kill off some members to ttm_validate_buffer
      drm/radeon: use common fence implementation for fences, v3
      drm/vmwgfx: get rid of different types of fence_flags entirely
      drm/vmwgfx: rework to new fence interface, v2
      drm/nouveau: rework to new fence interface
      drm/qxl: rework to new fence interface
      drm/ttm: flip the switch, and convert to dma_fence
      drm/nouveau: use rcu in nouveau_gem_ioctl_cpu_prep
      drm/radeon: use rcu waits in some ioctls
      drm/vmwgfx: use rcu in vmw_user_dmabuf_synccpu_grab
      drm/ttm: use rcu in core ttm
      drm/nouveau: Keep only a single list for validation.
      drm/nouveau: use shared fences for readable objects

 drivers/gpu/drm/nouveau/nouveau_bo.c      |  64 +---
 drivers/gpu/drm/nouveau/nouveau_bo.h      |   2 +-
 drivers/gpu/drm/nouveau/nouveau_display.c |  27 +-
 drivers/gpu/drm/nouveau/nouveau_fence.c   | 518 ++++++++++++++++++++----------
 drivers/gpu/drm/nouveau/nouveau_fence.h   |  26 +-
 drivers/gpu/drm/nouveau/nouveau_gem.c     | 178 +++++-----
 drivers/gpu/drm/nouveau/nv04_fence.c      |   6 +-
 drivers/gpu/drm/nouveau/nv10_fence.c      |   6 +-
 drivers/gpu/drm/nouveau/nv17_fence.c      |   4 +-
 drivers/gpu/drm/nouveau/nv50_fence.c      |   4 +-
 drivers/gpu/drm/nouveau/nv84_fence.c      |  22 +-
 drivers/gpu/drm/qxl/Makefile              |   2 +-
 drivers/gpu/drm/qxl/qxl_cmd.c             |   7 -
 drivers/gpu/drm/qxl/qxl_debugfs.c         |  16 +-
 drivers/gpu/drm/qxl/qxl_drv.h             |  20 +-
 drivers/gpu/drm/qxl/qxl_fence.c           |  91 ------
 drivers/gpu/drm/qxl/qxl_kms.c             |   1 +
 drivers/gpu/drm/qxl/qxl_object.c          |   2 -
 drivers/gpu/drm/qxl/qxl_object.h          |   6 +-
 drivers/gpu/drm/qxl/qxl_release.c         | 172 ++++++++--
 drivers/gpu/drm/qxl/qxl_ttm.c             |  93 ------
 drivers/gpu/drm/radeon/radeon.h           |  15 +-
 drivers/gpu/drm/radeon/radeon_cs.c        |  10 +-
 drivers/gpu/drm/radeon/radeon_device.c    |   6 +-
 drivers/gpu/drm/radeon/radeon_display.c   |   7 +-
 drivers/gpu/drm/radeon/radeon_fence.c     | 256 +++++++++++++--
 drivers/gpu/drm/radeon/radeon_gem.c       |  20 +-
 drivers/gpu/drm/radeon/radeon_irq_kms.c   |  43 +++
 drivers/gpu/drm/radeon/radeon_mn.c        |   6 +-
 drivers/gpu/drm/radeon/radeon_object.c    |   8 +-
 drivers/gpu/drm/radeon/radeon_ttm.c       |  34 +-
 drivers/gpu/drm/radeon/radeon_uvd.c       |   6 +-
 drivers/gpu/drm/radeon/radeon_vm.c        |  17 +-
 drivers/gpu/drm/ttm/ttm_bo.c              | 187 +++++------
 drivers/gpu/drm/ttm/ttm_bo_util.c         |  28 +-
 drivers/gpu/drm/ttm/ttm_bo_vm.c           |   3 -
 drivers/gpu/drm/ttm/ttm_execbuf_util.c    | 146 +++------
 drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c    |  47 ---
 drivers/gpu/drm/vmwgfx/vmwgfx_drv.h       |   2 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c   |  24 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_fence.c     | 346 +++++++++++---------
 drivers/gpu/drm/vmwgfx/vmwgfx_fence.h     |  35 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c      |  11 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_resource.c  |  43 ++-
 include/drm/ttm/ttm_bo_api.h              |   7 +-
 include/drm/ttm/ttm_bo_driver.h           |  29 +-
 include/drm/ttm/ttm_execbuf_util.h        |  22 +-
 47 files changed, 1396 insertions(+), 1229 deletions(-)
 delete mode 100644 drivers/gpu/drm/qxl/qxl_fence.c