[Intel-gfx] [PATCH 00/20] TDR/watchdog support for gen8

[Arun Siluvery]

These patches were sent previously a while ago[1] so rebased on latest nightly
and resending again for feedback.

This patch series adds support for Per engine resets, watchdog timeout
reset. Please see [1] for detailed description.

[1] http://lists.freedesktop.org/archives/intel-gfx/2015-October/078696.html

Tim Gore (1):
  drm/i915: drm/i915 changes to simulated hangs

Tomas Elf (19):
  drm/i915: Make i915_gem_reset_ring_status() public
  drm/i915: Generalise common GPU engine reset request/unrequest code
  drm/i915: TDR / per-engine hang recovery support for gen8.
  drm/i915: TDR / per-engine hang detection
  drm/i915: Extending i915_gem_check_wedge to check engine reset in
    progress
  drm/i915: Reinstate hang recovery work queue.
  drm/i915: Watchdog timeout: Hang detection integration into error
    handler
  drm/i915: Watchdog timeout: IRQ handler for gen8
  drm/i915: Watchdog timeout: Ringbuffer command emission for gen8
  drm/i915: Watchdog timeout: DRM kernel interface enablement
  drm/i915: Fake lost context event interrupts through forced CSB
    checking.
  drm/i915: Debugfs interface for per-engine hang recovery.
  drm/i915: Test infrastructure for context state inconsistency
    simulation
  drm/i915: TDR/watchdog trace points.
  drm/i915: Port of Added scheduler support to __wait_request() calls
  drm/i915: Fix __i915_wait_request() behaviour during hang detection.
  drm/i915: Extended error state with TDR count, watchdog count and
    engine reset count
  drm/i915: TDR / per-engine hang recovery kernel docs
  drm/i915: Enable TDR / per-engine hang recovery

 Documentation/DocBook/gpu.tmpl          | 476 ++++++++++++++++++
 drivers/gpu/drm/i915/i915_debugfs.c     | 163 +++++-
 drivers/gpu/drm/i915/i915_dma.c         |  80 +++
 drivers/gpu/drm/i915/i915_drv.c         | 328 ++++++++++++
 drivers/gpu/drm/i915/i915_drv.h         |  90 +++-
 drivers/gpu/drm/i915/i915_gem.c         | 152 +++++-
 drivers/gpu/drm/i915/i915_gpu_error.c   |   8 +-
 drivers/gpu/drm/i915/i915_irq.c         | 263 ++++++++--
 drivers/gpu/drm/i915/i915_params.c      |  19 +
 drivers/gpu/drm/i915/i915_params.h      |   2 +
 drivers/gpu/drm/i915/i915_reg.h         |   9 +
 drivers/gpu/drm/i915/i915_trace.h       | 354 ++++++++++++-
 drivers/gpu/drm/i915/intel_display.c    |   5 +-
 drivers/gpu/drm/i915/intel_lrc.c        | 865 +++++++++++++++++++++++++++++++-
 drivers/gpu/drm/i915/intel_lrc.h        |  16 +-
 drivers/gpu/drm/i915/intel_lrc_tdr.h    |  39 ++
 drivers/gpu/drm/i915/intel_ringbuffer.c |  90 +++-
 drivers/gpu/drm/i915/intel_ringbuffer.h |  95 ++++
 drivers/gpu/drm/i915/intel_uncore.c     | 197 +++++++-
 include/uapi/drm/i915_drm.h             |   5 +-
 20 files changed, 3134 insertions(+), 122 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/intel_lrc_tdr.h

-- 
1.9.1