From: John Harrison <John.C.Harrison@xxxxxxxxx> It is technically possible to get a hung context without a valid request. In such a situation, try to provide as much information in the error capture as possible rather than just aborting and capturing nothing. Similarly, in the case of a engine reset failure the GuC is not able to report the guilty context. So try a manual search instead of reporting nothing. Signed-off-by: John Harrison <John.C.Harrison@xxxxxxxxx> John Harrison (2): drm/i915: Allow error capture without a request drm/i915/guc: Look for a guilty context when an engine reset fails .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 15 ++++- drivers/gpu/drm/i915/i915_gpu_error.c | 55 ++++++++++++++----- 2 files changed, 54 insertions(+), 16 deletions(-) -- 2.37.3
