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| author | Binoy Jayan <binoy.jayan@linaro.org> | 2017-01-02 11:37:40 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-02 15:51:20 -0500 |
| commit | d5ea2df9cefa9c81a66021b5bb89562d02bbc2f7 (patch) | |
| tree | 41b07985a1a680c559be2090731be6be57193812 /include/xen | |
| parent | 9f885201f274072c32a65f4a324da405d5980efd (diff) | |
IB/mlx5: Add helper mlx5_ib_post_send_wait
Clean up the following common code (to post a list of work requests to the
send queue of the specified QP) at various places and add a helper function
'mlx5_ib_post_send_wait' to implement the same.
- Initialize 'mlx5_ib_umr_context' on stack
- Assign "mlx5_umr_wr:wr:wr_cqe to umr_context.cqe
- Acquire the semaphore
- call ib_post_send with a single ib_send_wr
- wait_for_completion()
- Check for umr_context.status
- Release the semaphore
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/xen')
0 files changed, 0 insertions, 0 deletions