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RDMA/uverbs: Track dmabuf memory regions

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The dmabuf memory registrations are missing the restrack handling and
hence do not appear in rdma tool.

Fixes: bfe0cc6eb2 ("RDMA/uverbs: Add uverbs command for dma-buf based MR registration")
Link: https://lore.kernel.org/r/20210812135607.6228-1-galpress@amazon.com
Signed-off-by: Gal Pressman <galpress@amazon.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Gal Pressman 2021-08-12 16:56:06 +03:00 • committed by Jason Gunthorpe
parent da78fe5fb3
commit f6018cc460
1 changed files with 3 additions and 0 deletions
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3
drivers/infiniband/core/uverbs_std_types_mr.c
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@ -249,6 +249,9 @@ static int UVERBS_HANDLER(UVERBS_METHOD_REG_DMABUF_MR)(
mr->uobject = uobj;
atomic_inc(&pd->usecnt);
rdma_restrack_new(&mr->res, RDMA_RESTRACK_MR);
rdma_restrack_set_name(&mr->res, NULL);
rdma_restrack_add(&mr->res);
uobj->object = mr;
uverbs_finalize_uobj_create(attrs, UVERBS_ATTR_REG_DMABUF_MR_HANDLE);