From: Gal Pressman <galpress@amazon.com>
To: Jason Gunthorpe <jgg@nvidia.com>, Doug Ledford <dledford@redhat.com>
Cc: <linux-rdma@vger.kernel.org>,
Jianxin Xiong <jianxin.xiong@intel.com>,
Leon Romanovsky <leonro@nvidia.com>,
Gal Pressman <galpress@amazon.com>
Subject: [PATCH for-rc] RDMA/uverbs: Track dmabuf memory regions
Date: Thu, 12 Aug 2021 16:56:06 +0300 [thread overview]
Message-ID: <20210812135607.6228-1-galpress@amazon.com> (raw)
The dmabuf memory registrations are missing the restrack handling and
hence do not appear in rdma tool.
Fixes: bfe0cc6eb249 ("RDMA/uverbs: Add uverbs command for dma-buf based MR registration")
Signed-off-by: Gal Pressman <galpress@amazon.com>
---
drivers/infiniband/core/uverbs_std_types_mr.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/infiniband/core/uverbs_std_types_mr.c b/drivers/infiniband/core/uverbs_std_types_mr.c
index f782d5e1aa25..03e1db5d1e8c 100644
--- a/drivers/infiniband/core/uverbs_std_types_mr.c
+++ b/drivers/infiniband/core/uverbs_std_types_mr.c
@@ -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);
--
2.32.0
next reply other threads:[~2021-08-12 13:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-12 13:56 Gal Pressman [this message]
2021-08-12 14:00 ` [PATCH for-rc] RDMA/uverbs: Track dmabuf memory regions Leon Romanovsky
2021-08-19 13:24 ` Jason Gunthorpe
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