On Thu, Jun 25, 2015 at 06:45:56PM +0000, Hefty, Sean wrote: > > How would you envision doing this? At the time a MR is registered the > > device driver doesn't know if the application will be doing > > RDMA reads or not on that MR. > > I was thinking of checking for REMOTE_READ, but that doesn't work on the > initiator side. > > I guess you could a READ_DEST(SOURCE? TARGET?) flag to indicate that > the MR will be used on the initiating side of the RDMA read > operation.
Yes, that does make more sense... What about moving to something more specific? Encode the allowed verbs in the access flag? I don't understand why iWarp HW choose to ignore the verbs spec and not use IB_ACCESS_LOCAL_WRITE to cover RDMA READ responses... Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
