Re: [PATCH for-next] IB/cma: Introduce rdma_set_min_rnr_timer()

Jason Gunthorpe
2021-03-30T23:13:08Z

On Thu, Mar 25, 2021 at 02:05:47PM +0100, Håkon Bugge wrote:
> Introduce the ability for both user-space and kernel ULPs to adjust
> the minimum RNR Retry timer. The INIT -> RTR transition executed by
> RDMA CM will be used for this adjustment. This avoids an additional
> ib_modify_qp() call.

Can't userspace override the ibv_modify_qp() call the librdmacm wants
to make to do this?

You'll need to make the rdma-core patches before this can go ahead

Thanks,
Jason