diff options
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/dm.c | 53 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mr.c | 1 |
2 files changed, 36 insertions, 18 deletions
diff --git a/drivers/infiniband/hw/mlx5/dm.c b/drivers/infiniband/hw/mlx5/dm.c index 001d766cf291..3669c90b2dad 100644 --- a/drivers/infiniband/hw/mlx5/dm.c +++ b/drivers/infiniband/hw/mlx5/dm.c @@ -336,9 +336,15 @@ err_copy: static enum mlx5_sw_icm_type get_icm_type(int uapi_type) { - return uapi_type == MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM ? - MLX5_SW_ICM_TYPE_STEERING : - MLX5_SW_ICM_TYPE_HEADER_MODIFY; + switch (uapi_type) { + case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM: + return MLX5_SW_ICM_TYPE_HEADER_MODIFY; + case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_PATTERN_SW_ICM: + return MLX5_SW_ICM_TYPE_HEADER_MODIFY_PATTERN; + case MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM: + default: + return MLX5_SW_ICM_TYPE_STEERING; + } } static struct ib_dm *handle_alloc_dm_sw_icm(struct ib_ucontext *ctx, @@ -347,11 +353,32 @@ static struct ib_dm *handle_alloc_dm_sw_icm(struct ib_ucontext *ctx, int type) { struct mlx5_core_dev *dev = to_mdev(ctx->device)->mdev; - enum mlx5_sw_icm_type icm_type = get_icm_type(type); + enum mlx5_sw_icm_type icm_type; struct mlx5_ib_dm_icm *dm; u64 act_size; int err; + if (!capable(CAP_SYS_RAWIO) || !capable(CAP_NET_RAW)) + return ERR_PTR(-EPERM); + + switch (type) { + case MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM: + case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM: + if (!(MLX5_CAP_FLOWTABLE_NIC_RX(dev, sw_owner) || + MLX5_CAP_FLOWTABLE_NIC_TX(dev, sw_owner) || + MLX5_CAP_FLOWTABLE_NIC_RX(dev, sw_owner_v2) || + MLX5_CAP_FLOWTABLE_NIC_TX(dev, sw_owner_v2))) + return ERR_PTR(-EOPNOTSUPP); + break; + case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_PATTERN_SW_ICM: + if (!MLX5_CAP_FLOWTABLE_NIC_RX(dev, sw_owner_v2) || + !MLX5_CAP_FLOWTABLE_NIC_TX(dev, sw_owner_v2)) + return ERR_PTR(-EOPNOTSUPP); + break; + default: + return ERR_PTR(-EOPNOTSUPP); + } + dm = kzalloc(sizeof(*dm), GFP_KERNEL); if (!dm) return ERR_PTR(-ENOMEM); @@ -359,19 +386,6 @@ static struct ib_dm *handle_alloc_dm_sw_icm(struct ib_ucontext *ctx, dm->base.type = type; dm->base.ibdm.device = ctx->device; - if (!capable(CAP_SYS_RAWIO) || !capable(CAP_NET_RAW)) { - err = -EPERM; - goto free; - } - - if (!(MLX5_CAP_FLOWTABLE_NIC_RX(dev, sw_owner) || - MLX5_CAP_FLOWTABLE_NIC_TX(dev, sw_owner) || - MLX5_CAP_FLOWTABLE_NIC_RX(dev, sw_owner_v2) || - MLX5_CAP_FLOWTABLE_NIC_TX(dev, sw_owner_v2))) { - err = -EOPNOTSUPP; - goto free; - } - /* Allocation size must a multiple of the basic block size * and a power of 2. */ @@ -379,6 +393,8 @@ static struct ib_dm *handle_alloc_dm_sw_icm(struct ib_ucontext *ctx, act_size = roundup_pow_of_two(act_size); dm->base.size = act_size; + icm_type = get_icm_type(type); + err = mlx5_dm_sw_icm_alloc(dev, icm_type, act_size, attr->alignment, to_mucontext(ctx)->devx_uid, &dm->base.dev_addr, &dm->obj_id); @@ -420,8 +436,8 @@ struct ib_dm *mlx5_ib_alloc_dm(struct ib_device *ibdev, case MLX5_IB_UAPI_DM_TYPE_MEMIC: return handle_alloc_dm_memic(context, attr, attrs); case MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM: - return handle_alloc_dm_sw_icm(context, attr, attrs, type); case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM: + case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_PATTERN_SW_ICM: return handle_alloc_dm_sw_icm(context, attr, attrs, type); default: return ERR_PTR(-EOPNOTSUPP); @@ -474,6 +490,7 @@ static int mlx5_ib_dealloc_dm(struct ib_dm *ibdm, return 0; case MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM: case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM: + case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_PATTERN_SW_ICM: return mlx5_dm_icm_dealloc(ctx, to_icm(ibdm)); default: return -EOPNOTSUPP; diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 1e7653c997b5..aedfd7ff4846 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1083,6 +1083,7 @@ struct ib_mr *mlx5_ib_reg_dm_mr(struct ib_pd *pd, struct ib_dm *dm, break; case MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM: case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM: + case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_PATTERN_SW_ICM: if (attr->access_flags & ~MLX5_IB_DM_SW_ICM_ALLOWED_ACCESS) return ERR_PTR(-EINVAL); |