Yes,
I added the next_sched_frame to track the next uframe that there is
anything to do in the periodic schedule. The SOF interrupt is then
disabled until that uframe (although the FIQ still runs each uframe to
decide whether to trigger the USB interrupt)
Gordon
On 21/08/2013 22:24, "Matthijs K
I'd suggest just adding a Raspberry Pi Foundation copyright.
Is that OK or do you need names for SOB?
Gordon
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It would be good to try it with the fiq_split branch of the kernel, that
has much better scheduling to stop split transactions from going wrong
In this situation what happens is a split transaction fails (the device
you are using is full speed and therefore uses split transactions) and
the trans
