drm/xe/configfs: Allow to select by class only

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For a future configfs attribute, it's desirable to select by engine mask
only as the instance doesn't make sense.

Rename the function lookup_engine_mask() to lookup_engine_info() and
make it return the entry. This allows parse_engine() to still return an
item if the caller wants to allow parsing a class-only string like
"rcs", "bcs", "ccs", etc.

Reviewed-by: Raag Jadav <raag.jadav@intel.com>
Link: https://lore.kernel.org/r/20250916-wa-bb-cmds-v5-2-306bddbc15da@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

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Lucas De Marchi 2025-09-16 14:15:39 -07:00

parent 7166cc3a6a

commit e2a9854d80

1 changed files with 35 additions and 15 deletions

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drivers/gpu/drm/xe/xe_configfs.c

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