[v3,0/2] drm/i915: timeline semaphore support

Message

Lionel Landwerlin July 31, 2019, 2:07 p.m. UTC

Hi all,

This is the timeline semaphore support extracted from the vulkan
performance query support series.

We're hoping to get this in so we can support timeline semaphore as
soon as possible.

The mesa MR make use of this series (although not all the features) is
at : https://gitlab.freedesktop.org/mesa/mesa/merge_requests/1525

IGT tests are available in the vulkan perf query series :
https://patchwork.freedesktop.org/series/64220/

Cheers,

Lionel Landwerlin (2):
  drm/i915: introduce a mechanism to extend execbuf2
  drm/i915: add syncobj timeline support

 .../gpu/drm/i915/gem/i915_gem_execbuffer.c    | 335 +++++++++++++++---
 drivers/gpu/drm/i915/i915_drv.c               |   4 +-
 include/uapi/drm/i915_drm.h                   |  64 +++-
 3 files changed, 342 insertions(+), 61 deletions(-)

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2.22.0