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| /openbmc/linux/drivers/infiniband/hw/mlx5/ |
| H A D | mlx5_ib.h | diff f031396531fe2b1a6ffb4fa5eceb9c1fa276869a Sun Feb 21 08:27:17 CST 2016 Erez Shitrit <erezsh@mellanox.com> IB/mlx5: Implement UD QP offloads for IPoIB in the TX flow
In order to support LSO and CSUM in the TX flow the driver does the
following:
* LSO bit for the enum mlx5_ib_qp_flags was added, indicates QP that
supports LSO offloads.
* Enables the special offload when the QP is created, and enable the
special work request id (IB_WR_LSO) when comes.
* Calculates the size of the WQE according to the new WQE format that
support these offloads.
* Handles the new WQE format when arrived, sets the relevant
fields, and copies the needed data.
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
|
| H A D | qp.c | diff f031396531fe2b1a6ffb4fa5eceb9c1fa276869a Sun Feb 21 08:27:17 CST 2016 Erez Shitrit <erezsh@mellanox.com> IB/mlx5: Implement UD QP offloads for IPoIB in the TX flow
In order to support LSO and CSUM in the TX flow the driver does the
following:
* LSO bit for the enum mlx5_ib_qp_flags was added, indicates QP that
supports LSO offloads.
* Enables the special offload when the QP is created, and enable the
special work request id (IB_WR_LSO) when comes.
* Calculates the size of the WQE according to the new WQE format that
support these offloads.
* Handles the new WQE format when arrived, sets the relevant
fields, and copies the needed data.
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
|
| H A D | main.c | diff f031396531fe2b1a6ffb4fa5eceb9c1fa276869a Sun Feb 21 08:27:17 CST 2016 Erez Shitrit <erezsh@mellanox.com> IB/mlx5: Implement UD QP offloads for IPoIB in the TX flow
In order to support LSO and CSUM in the TX flow the driver does the
following:
* LSO bit for the enum mlx5_ib_qp_flags was added, indicates QP that
supports LSO offloads.
* Enables the special offload when the QP is created, and enable the
special work request id (IB_WR_LSO) when comes.
* Calculates the size of the WQE according to the new WQE format that
support these offloads.
* Handles the new WQE format when arrived, sets the relevant
fields, and copies the needed data.
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
|