Commit f6018cc4 authored by Gal Pressman's avatar Gal Pressman Committed by Jason Gunthorpe
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RDMA/uverbs: Track dmabuf memory regions 

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

Fixes: bfe0cc6e ("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: default avatarGal Pressman <galpress@amazon.com>
Reviewed-by: default avatarLeon Romanovsky <leonro@nvidia.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent da78fe5f

drivers/infiniband/core/uverbs_std_types_mr.c

+3 −0
Original line number Diff line number Diff line
@@ -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);