diff options
| author | Yishai Hadas <yishaih@mellanox.com> | 2018-06-17 12:59:59 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-06-19 10:53:02 -0600 |
| commit | 7dc08dcfc8c86cb4457e383734ff6844ddaff876 (patch) | |
| tree | d7ca5c177c38c05e4ff48801f1a1d461f5b498d7 | |
| parent | e502a864c3526aa93b983d4b14e9615b3da430e6 (diff) | |
IB/core: Expose ib_ucontext from a given ib_uverbs_file
Drivers that use the IOCTL API may have the ib_uverbs_file and need a
way to get the related ib_ucontext from it, this is enabled by this
patch.
Downstream patches from this series will use it.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
| -rw-r--r-- | drivers/infiniband/core/uverbs_main.c | 6 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index 3ae2339dd27a..f5f4bfb59705 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -138,6 +138,12 @@ static int (*uverbs_ex_cmd_table[])(struct ib_uverbs_file *file, static void ib_uverbs_add_one(struct ib_device *device); static void ib_uverbs_remove_one(struct ib_device *device, void *client_data); +struct ib_ucontext *ib_uverbs_get_ucontext(struct ib_uverbs_file *ufile) +{ + return ufile->ucontext; +} +EXPORT_SYMBOL(ib_uverbs_get_ucontext); + int uverbs_dealloc_mw(struct ib_mw *mw) { struct ib_pd *pd = mw->pd; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index dc5d262739e5..995d517c0a76 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -4120,4 +4120,6 @@ ib_get_vector_affinity(struct ib_device *device, int comp_vector) */ void rdma_roce_rescan_device(struct ib_device *ibdev); +struct ib_ucontext *ib_uverbs_get_ucontext(struct ib_uverbs_file *ufile); + #endif /* IB_VERBS_H */ |