drm/gpuvm: add common dma-resv per struct drm_gpuvm

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Provide a common dma-resv for GEM objects not being used outside of this
GPU-VM. This is used in a subsequent patch to generalize dma-resv,
external and evicted object handling and GEM validation.

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231108001259.15123-6-dakr@redhat.com

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This commit is contained in:

Danilo Krummrich 2023-11-08 01:12:35 +01:00

parent b41e297abd

commit bbe8458037

3 changed files with 97 additions and 2 deletions

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53

drivers/gpu/drm/drm_gpuvm.c

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13

drivers/gpu/drm/nouveau/nouveau_uvmm.c

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33

include/drm/drm_gpuvm.h

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