[Intel-gfx] [PATCH 0/3] Do error capture async, flush G2H processing on reset

[Matthew Brost]

Rather allocating an error capture in nowait context to break a lockdep
splat [1], do the error capture async compared to the G2H processing.

v2: Fix Docs warning
v3: Rebase, resend for CI
v4: Resend for CI
v5: Fix CI splat: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21428/fi-rkl-guc/igt@i915_selftest@live@hangcheck.html

Signed-off-by: Matthew Brost <matthew.brost at intel.com>

[1] https://patchwork.freedesktop.org/patch/451415/?series=93704&rev=5

John Harrison (1):
  drm/i915/guc: Refcount context during error capture

Matthew Brost (2):
  drm/i915/guc: Do error capture asynchronously
  drm/i915/guc: Flush G2H work queue during reset

 drivers/gpu/drm/i915/gt/intel_context.c       |   2 +
 drivers/gpu/drm/i915/gt/intel_context_types.h |   7 ++
 drivers/gpu/drm/i915/gt/uc/intel_guc.h        |  10 ++
 .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 107 ++++++++++++++----
 4 files changed, 101 insertions(+), 25 deletions(-)

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2.32.0