diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/devx.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/devx.c | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index 9e08df7914aa..169ffffcf5ed 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -85,6 +85,10 @@ int mlx5_ib_devx_create(struct mlx5_ib_dev *dev, bool is_user) if (is_user && capable(CAP_NET_RAW) && (MLX5_CAP_GEN(dev->mdev, uctx_cap) & MLX5_UCTX_CAP_RAW_TX)) cap |= MLX5_UCTX_CAP_RAW_TX; + if (is_user && capable(CAP_SYS_RAWIO) && + (MLX5_CAP_GEN(dev->mdev, uctx_cap) & + MLX5_UCTX_CAP_INTERNAL_DEV_RES)) + cap |= MLX5_UCTX_CAP_INTERNAL_DEV_RES; MLX5_SET(create_uctx_in, in, opcode, MLX5_CMD_OP_CREATE_UCTX); MLX5_SET(uctx, uctx, cap, cap); @@ -373,8 +377,10 @@ static u64 devx_get_obj_id(const void *in) return obj_id; } -static bool devx_is_valid_obj_id(struct ib_uobject *uobj, const void *in) +static bool devx_is_valid_obj_id(struct uverbs_attr_bundle *attrs, + struct ib_uobject *uobj, const void *in) { + struct mlx5_ib_dev *dev = mlx5_udata_to_mdev(&attrs->driver_udata); u64 obj_id = devx_get_obj_id(in); if (!obj_id) @@ -389,7 +395,6 @@ static bool devx_is_valid_obj_id(struct ib_uobject *uobj, const void *in) case UVERBS_OBJECT_SRQ: { struct mlx5_core_srq *srq = &(to_msrq(uobj->object)->msrq); - struct mlx5_ib_dev *dev = to_mdev(uobj->context->device); u16 opcode; switch (srq->common.res) { @@ -681,6 +686,7 @@ static bool devx_is_whitelist_cmd(void *in) switch (opcode) { case MLX5_CMD_OP_QUERY_HCA_CAP: case MLX5_CMD_OP_QUERY_HCA_VPORT_CONTEXT: + case MLX5_CMD_OP_QUERY_ESW_VPORT_CONTEXT: return true; default: return false; @@ -718,6 +724,7 @@ static bool devx_is_general_cmd(void *in) switch (opcode) { case MLX5_CMD_OP_QUERY_HCA_CAP: case MLX5_CMD_OP_QUERY_HCA_VPORT_CONTEXT: + case MLX5_CMD_OP_QUERY_ESW_VPORT_CONTEXT: case MLX5_CMD_OP_QUERY_VPORT_STATE: case MLX5_CMD_OP_QUERY_ADAPTER: case MLX5_CMD_OP_QUERY_ISSI: @@ -1117,7 +1124,8 @@ static void devx_cleanup_mkey(struct devx_obj *obj) } static int devx_obj_cleanup(struct ib_uobject *uobject, - enum rdma_remove_reason why) + enum rdma_remove_reason why, + struct uverbs_attr_bundle *attrs) { u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)]; struct devx_obj *obj = uobject->object; @@ -1135,7 +1143,8 @@ static int devx_obj_cleanup(struct ib_uobject *uobject, return ret; if (obj->flags & DEVX_OBJ_FLAGS_INDIRECT_MKEY) { - struct mlx5_ib_dev *dev = to_mdev(uobject->context->device); + struct mlx5_ib_dev *dev = + mlx5_udata_to_mdev(&attrs->driver_udata); call_srcu(&dev->mr_srcu, &obj->devx_mr.rcu, devx_free_indirect_mkey); @@ -1260,7 +1269,7 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_MODIFY)( if (!devx_is_obj_modify_cmd(cmd_in)) return -EINVAL; - if (!devx_is_valid_obj_id(uobj, cmd_in)) + if (!devx_is_valid_obj_id(attrs, uobj, cmd_in)) return -EINVAL; cmd_out = uverbs_zalloc(attrs, cmd_out_len); @@ -1302,7 +1311,7 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_QUERY)( if (!devx_is_obj_query_cmd(cmd_in)) return -EINVAL; - if (!devx_is_valid_obj_id(uobj, cmd_in)) + if (!devx_is_valid_obj_id(attrs, uobj, cmd_in)) return -EINVAL; cmd_out = uverbs_zalloc(attrs, cmd_out_len); @@ -1350,7 +1359,7 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_ASYNC_CMD_FD_ALLOC)( struct ib_uobject *uobj = uverbs_attr_get_uobject( attrs, MLX5_IB_ATTR_DEVX_ASYNC_CMD_FD_ALLOC_HANDLE); - struct mlx5_ib_dev *mdev = to_mdev(uobj->context->device); + struct mlx5_ib_dev *mdev = mlx5_udata_to_mdev(&attrs->driver_udata); ev_file = container_of(uobj, struct devx_async_cmd_event_file, uobj); @@ -1412,7 +1421,7 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_ASYNC_QUERY)( if (err) return err; - if (!devx_is_valid_obj_id(uobj, cmd_in)) + if (!devx_is_valid_obj_id(attrs, uobj, cmd_in)) return -EINVAL; fd_uobj = uverbs_attr_get_uobject(attrs, @@ -1599,7 +1608,8 @@ err_obj_free: } static int devx_umem_cleanup(struct ib_uobject *uobject, - enum rdma_remove_reason why) + enum rdma_remove_reason why, + struct uverbs_attr_bundle *attrs) { struct devx_umem *obj = uobject->object; u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)]; @@ -1704,7 +1714,7 @@ static __poll_t devx_async_cmd_event_poll(struct file *filp, return pollflags; } -const struct file_operations devx_async_cmd_event_fops = { +static const struct file_operations devx_async_cmd_event_fops = { .owner = THIS_MODULE, .read = devx_async_cmd_event_read, .poll = devx_async_cmd_event_poll, @@ -1900,7 +1910,7 @@ static bool devx_is_supported(struct ib_device *device) { struct mlx5_ib_dev *dev = to_mdev(device); - return !dev->rep && MLX5_CAP_GEN(dev->mdev, log_max_uctx); + return MLX5_CAP_GEN(dev->mdev, log_max_uctx); } const struct uapi_definition mlx5_ib_devx_defs[] = { |