On Thu, Nov 30, 2006 at 01:29:16PM -0500, Greg Troxel wrote: > > fusb_block_size is the size in bytes of the maximum transfer that we > will ask the kernel to make to/from user-space. fusb_nblocks is the > maximum number of transfers (of maximum size fusb_block_size) that we > can have in flight at any given time. > > I think this is Linux-specific. The NetSBD USB implementation takes > the numbers and pushes them into the kernel where I think there is > similar treatment (total size of read-ahead buffer, and size of IO > request made to USB subsystem). > > We'll need to come up with a clean OS/HW independent way of dealing > with block sizes and controlling latency, along with enabling code to > end up at the lowest latency mode that works without hand tuning.
Yep ;) Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
