> For example, in order to do a 64k BULK OUT transfer, assuming an
> endpoint maxPacketSize of 32 bytes, I had to do 2048 ioctls, each
> triggering a context switch.

No, you do one ioctl, sending 64k.  The host controller will indeed
send it in 32 byte bits, but that's not your problem.

All the best,

Duncan.


-------------------------------------------------------
This SF.net email is sponsored by: IT Product Guide on ITManagersJournal
Use IT products in your business? Tell us what you think of them. Give us
Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more
http://productguide.itmanagersjournal.com/guidepromo.tmpl
_______________________________________________
[EMAIL PROTECTED]
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel

Reply via email to