On Tue, Mar 20, 2018 at 03:01:41PM +0200, Leon Romanovsky wrote: > +#include <rdma/ib_user_ioctl_cmds.h> > + > +enum mlx5_ib_create_flow_action_attrs { > + /* This attribute belong to the driver namespace */ > + MLX5_IB_ATTR_CREATE_FLOW_ACTION_FLAGS = (1U << UVERBS_ID_NS_SHIFT), > +}; This overlaps with UVERBS_ATTR_UHW_IN, so no.. There is special global support for UVERBS_ATTR_UHW_IN/OUT meaning those attribute ID numbers should not be re-used. Instead we need to add a constant UVERBS_ATTR_DRV_START = UVERBS_ATTR_UHW_OUT+1 and use that.. Also, I think the spec macros should prevent this mistake. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html