On Fri, Mar 27, 2015 at 10:13:19AM -0600, Jason Gunthorpe wrote: > On Fri, Mar 27, 2015 at 04:47:36PM +0100, Michael Wang wrote: > > > > Introduce helper has_iwarp() to help us check if an IB device > > support IWARP protocol. > > Should probably be !has_rdma_read_sges() > > True if the device can handle more than one SGE entry on a RDMA READ > work request.
Isn't this value already provided by the query_device verb? The verbs spec states the Query HCA contains the: "Maximum number of scatter/gather entries per Work Request supported by the HCA." -- Ira > > 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
