[linux-usb-devel] Scheduling of periodic USB transactions

2003-03-10 Thread Alan Stern
Right now, scheduling of periodic USB transactions (isochronous interrupt) is maximally pessimistic: bandwidth is allocated on the assumption that all the transactions will sometimes occur in the same frame. (For low- and full-speed, that is; I don't know about high-speed.) Is there any

Re: [linux-usb-devel] Scheduling of periodic USB transactions

2003-03-10 Thread David Brownell
Alan Stern wrote: They could be distributed this way: frame: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 period 1: * * * * * * * * * * * * * * * * period 2: * * * * * * * * period 4: *