drm/xe: Return forcewake reference type from force_wake_get_any_engine()

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Adjust the signature of force_wake_get_any_engine() such that it returns
a 'struct xe_force_wake_ref' rather than a boolean success/failure.
Failure cases are now recognized by inspecting the hardware engine
returned by reference; a NULL hwe indicates that no engine's forcewake
could be obtained.

These changes will make it cleaner and easier to incorporate scope-based
cleanup in force_wake_get_any_engine()'s caller in a future patch.

Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patch.msgid.link/20251118164338.3572146-43-matthew.d.roper@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>

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Matt Roper 2025-11-18 08:43:53 -08:00

parent b11f88699b

commit 1fe7ea3287

1 changed files with 19 additions and 19 deletions

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drivers/gpu/drm/xe/xe_drm_client.c

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