On Thu, 12 Jun 2008, Vu Pham wrote:
> Hi James/Tom, > > MLX4 transport (connectX HCA) need 2 extra S/G entries per work > request. One is for the header and one for the checksum at the end. > This patch will fix rpc rdma transport to create qp with > max_send_sge = device_cap.max_sge - 2 if low-level device hca is > connectX > > thanks, > -vu > > Vu, Many ULPs use the device's advertized maximum S/G count to size their S/G entries. Did you consider changing the driver to advertize 2 less S/G entries? james _______________________________________________ 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
