[Intel-gfx] [PATCH 0/6] gpu hangman support

[Daniel Vetter]

Hi all,

In the light of the recent oops in the error state code I've resurrected my gpu
hangman and brushed it up a bit. Together with the hangman check in i-g-t (which
now also works a bit more reliable) we'll have a basic test of our hangcheck,
reset and error state infrastructure.

Comments, flames and excessively-painted bikesheds highly welcome.

Cheers, Daniel

Daniel Vetter (6):
  drm/i915: add interface to simulate gpu hangs
  drm/i915: rework dev->first_error locking
  drm/i915: destroy existing error_state when simulating a gpu hang
  drm/i915: simplify i915_reset a bit
  drm/i915: extract i915_do_reset
  drm/i915: make gpu hangman more resilient

 drivers/gpu/drm/i915/i915_debugfs.c     |   80 +++++++++++++++++++++++++++++--
 drivers/gpu/drm/i915/i915_drv.c         |   75 +++++++++++++++++------------
 drivers/gpu/drm/i915/i915_drv.h         |    6 ++
 drivers/gpu/drm/i915/i915_irq.c         |   12 +++--
 drivers/gpu/drm/i915/intel_ringbuffer.c |    4 ++
 5 files changed, 137 insertions(+), 40 deletions(-)

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1.7.9