drm/amdkfd: Access gpuvm_export_dmabuf() API to get Dmabuf

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Directly invoking the function amdgpu_gem_prime_export() from within
KFD is not correct. By utilizing the KFD API to obtain Dmabuf, the
implementation can prevent the creation of multiple instances of
struct dma_buf.

Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com>
Reviewed-by: David Francis <David.Francis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Ramesh Errabolu 2023-06-20 19:35:46 -05:00 • committed by Alex Deucher

parent a90d36a49a

commit 95de7f26b5

1 changed files with 5 additions and 6 deletions

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drivers/gpu/drm/amd/amdkfd/kfd_chardev.c

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