AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-23 16:39:53 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

IB/mlx5: Set uid as part of QP creation

Browse Source 
Set uid as part of QP creation so that the firmware can manage the
QP object in a secured way.

The uid for the destroy and the modify commands is set by mlx5_core.

This will enable using a QP that was created by verbs application to
be used by the DEVX flow in case the uid is equal.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yishai Hadas 2018-09-20 21:39:20 +03:00 committed by Jason Gunthorpe
parent a1069c1c75
commit 991d219829
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/infiniband/hw/mlx5/qp.c
View File

@ -850,6 +850,7 @@ static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
goto err_umem; goto err_umem;
} }
MLX5_SET(create_qp_in, *in, uid, to_mpd(pd)->uid);
pas = (__be64 *)MLX5_ADDR_OF(create_qp_in, *in, pas); pas = (__be64 *)MLX5_ADDR_OF(create_qp_in, *in, pas);
if (ubuffer->umem) if (ubuffer->umem)
mlx5_ib_populate_pas(dev, ubuffer->umem, page_shift, pas, 0); mlx5_ib_populate_pas(dev, ubuffer->umem, page_shift, pas, 0);