Messages in this thread | | | Date | Mon, 13 Dec 2010 11:55:30 -0500 (EST) | From | Alan Stern <> | Subject | Re: [PATCH 1/1] usbmon: usb monitor binary data incorrectly reported for isoc transfers |
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On Sun, 12 Dec 2010, Pete Zaitcev wrote:
> This looks obviously incorrect. If anyone ever submits an ISO with > the newfanged s/g URB, we're going to copy the scatterlist (if not > crash).
That won't happen. We support scatter-gather URBs really just for bulk transfers. They can also be used for interrupt (though I don't know why anyone would want to), and just possibly for control (not supported by all HCDs), but not for isochronous transfers.
Alan Stern
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