drm/xe/bo: explicitly reject zero sized BO

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In the depths of ttm, when allocating the vma node this should result in
-ENOSPC it seems. However we should probably rather reject as part of
our own ioctl sanity checking, and then treat as programmer error in the
lower levels.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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Matthew Auld 2022-12-22 10:36:47 +00:00 • committed by Rodrigo Vivi

parent e103c45f50

commit d79bdcdf06

1 changed files with 6 additions and 0 deletions

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drivers/gpu/drm/xe/xe_bo.c

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