RE: [RFC 02/19] qed: Implement iWARP initialization, teardown and qp operations

[Kalderon, Michal]

From: Leon Romanovsky [mailto:l...@kernel.org]
Sent: Tuesday, June 27, 2017 8:46 AM
> 
> On Mon, Jun 26, 2017 at 09:06:52PM +0300, Michal Kalderon wrote:
> > This patch adds iWARP support for flows that have common code between
> > RoCE and iWARP, such as initialization, teardown and qp setup verbs:
> > create, destroy, modify, query.
> > It introduces the iWARP specific files qed_iwarp.[ch] and
> > iwarp_common.h
> >
> > Signed-off-by: Michal Kalderon <michal.kalde...@cavium.com>
> > Signed-off-by: Yuval Mintz <yuval.mi...@cavium.com>
> > Signed-off-by: Ariel Elior <ariel.el...@cavium.com>
> >
> > ---
> 
> <...>
> 
> > +#define QED_IWARP_PARAM_P2P                (1)
> 
> <...>
> 
> > +
> > +   iwarp_info->peer2peer = QED_IWARP_PARAM_P2P;
> 
> Can you shed a light what is it?
> Thanks
It's a mode in MPA rev2,  It's currently hard coded, and we plan on making this 
configurable in the future, we're looking into using the rdmatool,