commit | 285c8b3e020c84af1f190f309098a10acf61a8dd | [log] [tgz] |
---|---|---|
author | Marek Vasut <marex@denx.de> | Mon Apr 09 04:13:00 2012 +0200 |
committer | Marek Vasut <marex@denx.de> | Sun May 20 08:32:32 2012 +0200 |
tree | 7ac844375545e21181ac4e85dff1ebd838783439 | |
parent | ff24dc36ca2b449a8c089a1c6e43314c95edc042 [diff] |
USB: Document the QH and qTD antics in EHCI-HCD 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). Signed-off-by: Marek Vasut <marek.vasut@gmail.com>