On Mon, 2011-12-19 at 03:46 -0500, Bart Van Assche wrote: > On Mon, Dec 19, 2011 at 12:33 AM, David Dillow <[email protected]> wrote: > > On Thu, 2011-12-01 at 20:09 +0100, Bart Van Assche wrote: > >> + * cmd_sg_entries, the maximum number of memory descriptors > >> + that fit in a single SRP command when using the direct data > >> + buffer descriptor format. > > > > s/direct/indirect/ > > For the current ib_srp implementation cmd_sg_entries is the maximum > number of direct data buffer descriptors allocated.
The direct memory descriptor format is only used when there is a single memory region for the command; all other cases are described by an indirect table; cmd_sg_entries limits the number of memory descriptors from that table that will be cached in the command packet. -- Dave Dillow National Center for Computational Science Oak Ridge National Laboratory (865) 241-6602 office -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
