drm/xe/pf: Add max_vfs configfs attribute to control PF mode

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In addition to existing max_vfs modparam, add max_vfs configfs
attribute to allow PF configuration on the per-device level.
Default config value is still based on the modparam value.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20251002232648.203370-1-michal.wajdeczko@intel.com

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Michal Wajdeczko 2025-10-03 01:26:48 +02:00

parent 4592e7abd2

commit c09a9933af

3 changed files with 146 additions and 0 deletions

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139

drivers/gpu/drm/xe/xe_configfs.c

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4

drivers/gpu/drm/xe/xe_configfs.h

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3

drivers/gpu/drm/xe/xe_sriov_pf.c

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