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| author | Jason Gunthorpe <jgg@mellanox.com> | 2020-01-08 19:05:32 +0100 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-01-16 20:55:45 +0100 |
| commit | d680e88e2013186e696665cbf2056fb32b781e41 (patch) | |
| tree | 128c1594619cc03189a6a67ca881afb5fa530aad /include/uapi | |
| parent | Merge branch 'mlx5-next' into rdma.git for-next (diff) | |
| download | linux-d680e88e2013186e696665cbf2056fb32b781e41.tar.xz linux-d680e88e2013186e696665cbf2056fb32b781e41.zip | |
RDMA/core: Add UVERBS_METHOD_ASYNC_EVENT_ALLOC
Allow the async FD to be allocated separately from the context.
This is necessary to introduce the ioctl to create a context, as an ioctl
should only ever create a single uobject at a time.
If multiple async FDs are created then the first one is used to deliver
affiliated events from any ib_uevent_object, with all subsequent ones will
receive only unaffiliated events.
Link: https://lore.kernel.org/r/1578506740-22188-3-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 'include/uapi')
| -rw-r--r-- | include/uapi/rdma/ib_user_ioctl_cmds.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/uapi/rdma/ib_user_ioctl_cmds.h b/include/uapi/rdma/ib_user_ioctl_cmds.h index 9cfadb5120d9..498955c576f3 100644 --- a/include/uapi/rdma/ib_user_ioctl_cmds.h +++ b/include/uapi/rdma/ib_user_ioctl_cmds.h @@ -242,4 +242,12 @@ enum uverbs_attrs_flow_destroy_ids { UVERBS_ATTR_DESTROY_FLOW_HANDLE, }; +enum uverbs_method_async_event { + UVERBS_METHOD_ASYNC_EVENT_ALLOC, +}; + +enum uverbs_attrs_async_event_create { + UVERBS_ATTR_ASYNC_EVENT_ALLOC_FD_HANDLE, +}; + #endif |