[Infiniband-access_layer] ib_reg_mem fails after a few times

[<er...@te...>]

Hi,

I'm using ib_reg_mem in order to register memory. It works fine 18 times.=
 On the
next time, I get the following errors:
May 30 18:14:37 psl-178 kernel:  TVPD(1): THH_hob_register_mr: NOT IN TAS=
K
CONTEXT)
May 30 18:14:37 psl-178 kernel:  TVPD(1): kvp_mlx_mrw.c[493]:
kvp_mlnx_register_mr: Could not register the MR, reason: (-255: HH_ERR)
May 30 18:14:37 psl-178 kernel: srpl_queue_req() !ERROR!: ib_reg_mem() fa=
iled!,
status =3D 0x2a

This call is done in a synchronous context & I'm not holding any spinlock=
s.
Also, I'm deregistering the memory successfully.