drm/xe: Use vmalloc for array of bind allocation in bind IOCTL

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Use vmalloc in effort to allow a user pass in a large number of binds in
an IOCTL (mesa use case). Also use array allocations rather open coding
the size calculation.

v2: Use __GFP_ACCOUNT for allocations (Thomas)

Fixes: dd08ebf6c3 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240226155554.103384-1-matthew.brost@intel.com

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Matthew Brost 2024-02-26 07:55:54 -08:00

parent b2121f2bd2

commit 35ed1d2bff

1 changed files with 14 additions and 11 deletions

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drivers/gpu/drm/xe/xe_vm.c

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