[U-Boot] [PATCH 4/4] USB: Document the QH and qTD antics in EHCI-HCD

[Mike Frysinger]

On Sunday 08 April 2012 23:09:52 Marek Vasut wrote:
> The construction of QH and qTD lists in ehci_submit_async() call is cryptic
> business, add at least a bit of comments so if someone is reading it, he
> can at least reference the intel ehci manual (ehci-r10.pdf).

nice
-mike
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