diff options
| author | Meir Lichtinger <meirl@nvidia.com> | 2021-09-22 11:28:51 +0300 |
|---|---|---|
| committer | Leon Romanovsky <leonro@nvidia.com> | 2021-09-28 18:31:21 +0300 |
| commit | d2c8a1554c10d5e0443b1f97f480d7dacd55cf55 (patch) | |
| tree | 606840f11348ca804b0da8e3e910a2bbe98e1047 /drivers/infiniband/hw/mlx5/cmd.h | |
| parent | 8de1e9b01b03d2805f58aa490ea5bf0df003bc80 (diff) | |
IB/mlx5: Enable UAR to have DevX UID
UID field was added to alloc_uar and dealloc_uar PRM command, to specify
DevX UID for UAR. This change enables firmware validating user access to
its own UAR resources.
For the kernel allocated UARs the UID will stay 0 as of today.
Signed-off-by: Meir Lichtinger <meirl@nvidia.com>
Reviewed-by: Yishai Hadas <yishaih@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/cmd.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/cmd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/cmd.h b/drivers/infiniband/hw/mlx5/cmd.h index 66c96292ed43..ee46638db5de 100644 --- a/drivers/infiniband/hw/mlx5/cmd.h +++ b/drivers/infiniband/hw/mlx5/cmd.h @@ -57,4 +57,6 @@ int mlx5_cmd_xrcd_alloc(struct mlx5_core_dev *dev, u32 *xrcdn, u16 uid); int mlx5_cmd_xrcd_dealloc(struct mlx5_core_dev *dev, u32 xrcdn, u16 uid); int mlx5_cmd_mad_ifc(struct mlx5_core_dev *dev, const void *inb, void *outb, u16 opmod, u8 port); +int mlx5_cmd_uar_alloc(struct mlx5_core_dev *dev, u32 *uarn, u16 uid); +int mlx5_cmd_uar_dealloc(struct mlx5_core_dev *dev, u32 uarn, u16 uid); #endif /* MLX5_IB_CMD_H */ |