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| author |   Jason Gunthorpe <jgg@mellanox.com> | 2020-01-08 20:05:34 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-01-16 15:55:45 -0400 |
| commit | a1123418ba1078037d9fecb72573ff7222dfe201 (patch) | |
| tree | a4e50f11d441719574089c2d0bd7e0d5c3aefde7 /drivers/infiniband/core/uverbs.h | |
| parent | RDMA/core: Remove ucontext_lock from the uverbs_destry_ufile_hw() path (diff) | |
| download | linux-dev-a1123418ba1078037d9fecb72573ff7222dfe201.tar.xz linux-dev-a1123418ba1078037d9fecb72573ff7222dfe201.zip | |
RDMA/uverbs: Add ioctl command to get a device context
Allow future extensions of the get context command through the uverbs
ioctl kabi.
Unlike the uverbs version this does not return an async_fd as well, that
has to be done with another command.
Link: https://lore.kernel.org/r/1578506740-22188-5-git-send-email-yishaih@mellanox.com
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core/uverbs.h')
| -rw-r--r-- | drivers/infiniband/core/uverbs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h index aaa5c7550913..4d4cec46d251 100644 --- a/drivers/infiniband/core/uverbs.h +++ b/drivers/infiniband/core/uverbs.h @@ -220,6 +220,9 @@ void ib_uverbs_init_async_event_file(struct ib_uverbs_async_event_file *ev_file) void ib_uverbs_free_event_queue(struct ib_uverbs_event_queue *event_queue); void ib_uverbs_flow_resources_free(struct ib_uflow_resources *uflow_res); +int ib_alloc_ucontext(struct uverbs_attr_bundle *attrs); +int ib_init_ucontext(struct uverbs_attr_bundle *attrs); + void ib_uverbs_release_ucq(struct ib_uverbs_completion_event_file *ev_file, struct ib_ucq_object *uobj); void ib_uverbs_release_uevent(struct ib_uevent_object *uobj); |