diff options
| author | Bob Pearson <rpearsonhpe@gmail.com> | 2021-10-07 23:40:49 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-10-12 19:25:26 +0300 |
| commit | 73a54932100375ba94b31710f1e3f1234f23be0b (patch) | |
| tree | cd0be4cfd74d32397a36452aa0070a56e4949996 /drivers/infiniband/sw/rxe/rxe_verbs.h | |
| parent | 99c13a3e29653badefd9ca36f62dfa84db504f1c (diff) | |
| download | linux-73a54932100375ba94b31710f1e3f1234f23be0b.tar.xz | |
RDMA/rxe: Create AH index and return to user space
Make changes to rdma_user_rxe.h to allow indexing AH objects, passing the
index in UD send WRs to the driver and returning the index to the rxe
provider.
Modify rxe_create_ah() to add an index to AH when created and if called
from a new user provider return it to user space. If called from an old
provider mark the AH as not having a useful index. Modify rxe_destroy_ah
to drop the index before deleting the object.
Link: https://lore.kernel.org/r/20211007204051.10086-4-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_verbs.h')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_verbs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h index 098fde693dbd..c56fae23b6a9 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.h +++ b/drivers/infiniband/sw/rxe/rxe_verbs.h @@ -48,6 +48,8 @@ struct rxe_ah { struct rxe_pool_entry pelem; struct rxe_pd *pd; struct rxe_av av; + bool is_user; + int ah_num; }; struct rxe_cqe { |