On 20/05/2020 10:04, Jeff Kirsher wrote: > +struct i40iw_create_qp_resp { > + __u32 qp_id; > + __u32 actual_sq_size; > + __u32 actual_rq_size; > + __u32 i40iw_drv_opt; > + __u16 push_idx; > + __u8 lsmm; > + __u8 rsvd; > +}; This struct size should be 8 bytes aligned.