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| author |   Bob Pearson <rpearsonhpe@gmail.com> | 2021-06-07 23:25:50 -0500 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2021-06-16 20:51:18 -0300 |
| commit | 32a577b4c3a9d0b5d3e47ac47ffd50774a04f82a (patch) | |
| tree | 4b5aa5d3879888514c4c1157d5653d5ef7a6137c /drivers/infiniband/sw/rxe/rxe_comp.c | |
| parent | RDMA/rxe: Move local ops to subroutine (diff) | |
| download | linux-dev-32a577b4c3a9d0b5d3e47ac47ffd50774a04f82a.tar.xz linux-dev-32a577b4c3a9d0b5d3e47ac47ffd50774a04f82a.zip | |
RDMA/rxe: Add support for bind MW work requests
Add support for bind MW work requests from user space. Since rdma/core
does not support bind mw in ib_send_wr there is no way to support bind mw
in kernel space.
Added bind_mw local operation in rxe_req.c. Added bind_mw WR operation in
rxe_opcode.c. Added bind_mw WC in rxe_comp.c. Added additional fields to
rxe_mw in rxe_verbs.h. Added rxe_do_dealloc_mw() subroutine to cleanup an
mw when rxe_dealloc_mw is called. Added code to implement bind_mw
operation in rxe_mw.c
Link: https://lore.kernel.org/r/20210608042552.33275-8-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_comp.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_comp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_comp.c b/drivers/infiniband/sw/rxe/rxe_comp.c index 32e587c47637..02bc93e186cc 100644 --- a/drivers/infiniband/sw/rxe/rxe_comp.c +++ b/drivers/infiniband/sw/rxe/rxe_comp.c @@ -103,6 +103,7 @@ static enum ib_wc_opcode wr_to_wc_opcode(enum ib_wr_opcode opcode) case IB_WR_RDMA_READ_WITH_INV: return IB_WC_RDMA_READ; case IB_WR_LOCAL_INV: return IB_WC_LOCAL_INV; case IB_WR_REG_MR: return IB_WC_REG_MR; + case IB_WR_BIND_MW: return IB_WC_BIND_MW; default: return 0xff; |