[PATCH v2 0/4] drm/xe: Improve wedged mode handling

[Lukasz Laguna]

Prevent the VF from attempting to update the GuC reset policy when
changing the wedged mode, as this operation is not supported on VFs.

Additionally, validate the wedged_mode module parameter input, update
the internal wedged.mode state only on success, and allow setting
wedged_mode=2 only in debug builds if running as PF.

Lukasz Laguna (4):
  drm/xe: Validate wedged_mode parameter and define enum for modes
  drm/xe: Don't update wedged mode in case of an error
  drm/xe/vf: Disallow setting wedged_mode=2
  drm/xe/pf: Allow wedged_mode=2 only in debug config

 drivers/gpu/drm/xe/xe_debugfs.c      |  9 ++++----
 drivers/gpu/drm/xe/xe_device.c       | 31 ++++++++++++++++++++++++++--
 drivers/gpu/drm/xe/xe_device.h       |  1 +
 drivers/gpu/drm/xe/xe_device_types.h |  6 +++++-
 drivers/gpu/drm/xe/xe_guc_ads.c      |  4 ++--
 drivers/gpu/drm/xe/xe_guc_capture.c  |  3 ++-
 drivers/gpu/drm/xe/xe_module.c       |  5 +++--
 drivers/gpu/drm/xe/xe_module.h       |  2 +-
 8 files changed, 48 insertions(+), 13 deletions(-)

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2.40.0