On Sat, Aug 2, 2008 at 1:02 PM, Devesh Sharma <[EMAIL PROTECTED]> wrote: > Thanks for replying, > Can you explain me in a bit more detail, because if QP dose not have a > IB_ACCESS_LOCAL_WRITE permission, according to IB spec, HCA should generate > Local Protection Error while processing the WRs. Is it assumed that mthca > driver (or some other provider driver) will set IB_ACCESS_LOCAL_WRITE by > itself, even if its not requested? The protection flag in the QP attributes is only specify which incoming remote operations are supported (Read/Write/Atomic).
The IB_ACCESS_LOCAL_WRITE is enabled (or not) in the Memory Region. Dotan > > On Fri, Aug 1, 2008 at 10:07 PM, Sean Hefty <[EMAIL PROTECTED]> wrote: >> >> > while creating QP using rdma_create_qp(), I am not seeing any where >> > it is setting IB_ACCESS_LOCAL_WRITE flag other then for IW QPs. Is >> > it for some specific reason its just a mistake? >> >> Commit 1ca8d15619f725e223c19137350b0336b9196193 (dated July 22nd) removed >> this >> for iWarp QPs. The qp_access_flags is only used to set remote >> permissions, so >> it should not be being set. >> >> - Sean >> > > > _______________________________________________ > general mailing list > [email protected] > http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general > > To unsubscribe, please visit > http://openib.org/mailman/listinfo/openib-general > _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
