[Intel-gfx] [PATCH 00/13] [REPOST] BDW Semaphores

[Ben Widawsky]

Okay, trying this again after the somewhat painful VCS2 rebase. I think I got
to all of Ville's comments, but I could have missed a few. I apologize if so.

Daniel, even if you don't merge the whole series, the first few would really
help rebase pain - though now that VCS2 is merged, there's probably not much
other than execlists to be painful

The series is completely untested since the last rebase. I also didn't look
really closely to make sure the rebase was correct - I'm just totally short on
time atm. It was tested before that.

Ben Widawsky (13):
  drm/i915: Move semaphore specific ring members to struct
  drm/i915: Virtualize the ringbuffer signal func
  drm/i915: Move ring_begin to signal()
  drm/i915: Make semaphore updates more precise
  drm/i915: gen specific ring init
  drm/i915/bdw: implement semaphore signal
  drm/i915/bdw: implement semaphore wait
  drm/i915: Implement MI decode for gen8
  drm/i915/bdw: poll semaphores
  drm/i915: Extract semaphore error collection
  drm/i915/bdw: collect semaphore error state
  drm/i915: semaphore debugfs
  DONT_MERGE drm/i915: FORCE_RESTORE for gen8 semaphores

 drivers/gpu/drm/i915/i915_debugfs.c     |  70 ++++++
 drivers/gpu/drm/i915/i915_drv.h         |   2 +
 drivers/gpu/drm/i915/i915_gem.c         |  10 +-
 drivers/gpu/drm/i915/i915_gem_context.c |   7 +
 drivers/gpu/drm/i915/i915_gpu_error.c   |  79 +++++--
 drivers/gpu/drm/i915/i915_irq.c         |  14 +-
 drivers/gpu/drm/i915/i915_reg.h         |   8 +-
 drivers/gpu/drm/i915/intel_ringbuffer.c | 405 ++++++++++++++++++++++----------
 drivers/gpu/drm/i915/intel_ringbuffer.h |  90 ++++++-
 9 files changed, 528 insertions(+), 157 deletions(-)

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1.9.2