drm/xe: Introduce the wedged_mode debugfs

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So, the wedged mode can be selected per device at runtime,
before the tests or before reproducing the issue.

v2: - s/busted/wedged
    - some locking consistency

v3: - remove mutex
    - toggle guc reset policy on any mode change

Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240423221817.1285081-4-rodrigo.vivi@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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This commit is contained in:

Rodrigo Vivi 2024-04-23 18:18:17 -04:00

parent 8ed9aaae39

commit 6b8ef44cc0

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GPG key ID: FA625F640EEB13CA

7 changed files with 149 additions and 23 deletions

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55

drivers/gpu/drm/xe/xe_debugfs.c

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10

drivers/gpu/drm/xe/xe_device.c

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2

drivers/gpu/drm/xe/xe_device.h

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9

drivers/gpu/drm/xe/xe_device_types.h

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60

drivers/gpu/drm/xe/xe_guc_ads.c

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1

drivers/gpu/drm/xe/xe_guc_ads.h

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35

drivers/gpu/drm/xe/xe_guc_submit.c

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