[RFC 0/7] watchdog

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Test-with: 20210312093329.1639502-1-tvrtko.ursulin at linux.intel.com

Chris Wilson (1):
  drm/i915: Individual request cancellation

Tvrtko Ursulin (6):
  drm/i915: Restrict sentinel requests further
  handle async cancellation in sentinel assert
  drm/i915: Request watchdog infrastructure
  drm/i915: Allow userspace to configure the watchdog
  drm/i915: Fail too long user submissions by default
  drm/i915: Allow configuring default request expiry via modparam

 drivers/gpu/drm/i915/Kconfig.profile          |   8 +
 drivers/gpu/drm/i915/gem/i915_gem_context.c   |  92 ++++++
 .../gpu/drm/i915/gem/i915_gem_context_types.h |   4 +
 drivers/gpu/drm/i915/gt/intel_context_param.h |  11 +-
 drivers/gpu/drm/i915/gt/intel_context_types.h |   4 +
 .../gpu/drm/i915/gt/intel_engine_heartbeat.c  |   1 +
 .../drm/i915/gt/intel_execlists_submission.c  |  16 +-
 .../drm/i915/gt/intel_execlists_submission.h  |   2 +
 drivers/gpu/drm/i915/gt/intel_gt.c            |   3 +
 drivers/gpu/drm/i915/gt/intel_gt.h            |   2 +
 drivers/gpu/drm/i915/gt/intel_gt_requests.c   |  21 ++
 drivers/gpu/drm/i915/gt/intel_gt_types.h      |   7 +
 drivers/gpu/drm/i915/i915_params.c            |   5 +
 drivers/gpu/drm/i915/i915_params.h            |   1 +
 drivers/gpu/drm/i915/i915_request.c           | 133 ++++++++-
 drivers/gpu/drm/i915/i915_request.h           |  12 +-
 drivers/gpu/drm/i915/selftests/i915_request.c | 274 ++++++++++++++++++
 include/uapi/drm/i915_drm.h                   |   5 +-
 18 files changed, 591 insertions(+), 10 deletions(-)

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2.27.0