Re: Double RESET -> INIT transitions

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Apr 06, 2021 at 03:01:41PM +0000, Haakon Bugge wrote:

> Running rdma_server (RC transport) on an IB device that supports
> abi_ver 4, I see two ib_modify_qp() calls to the INIT state with
> mask 0x39 (STATE, ACCESS_FLAGS, PKEY_INDEX, and PORT) and of course,
> state == 1 (IB_QPS_INIT).
>
> Presumable, from ucma_init_conn_qp(), then again in ucma_modify_qp_rtr().
> 
> Slip of the keyboard?
 
The control flow is complicated here and I worry parts of this are ABI
now. Would it be OK to return from rdma_create_qp_ex() with an
incompletely initialized QP? I don't know.

Jason



[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]     [Yosemite Photos]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux