From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Fri, 14 Dec 2012 03:00:09 +0100 Subject: [U-Boot] [PATCH 04/11] usb: ehci: Support interrupt transfers via periodic list In-Reply-To: References: <1355363731-10103-1-git-send-email-sjg@chromium.org> <201212131832.45987.marex@denx.de> Message-ID: <201212140300.09286.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear Simon Glass, > Hi, > > On Thu, Dec 13, 2012 at 9:32 AM, Marek Vasut wrote: > > Dear Simon Glass, > > > >> From: Patrick Georgi > >> > >> Interrupt transfers aren't meant to be used from the async list > >> (the EHCI spec indicates trouble with low/full-speed intr on async). > >> > >> Build a periodic list instead, and provide an API to make use of it. > >> Then, use that API from the existing interrupt transfer API. > >> > >> This provides support for USB keyboards using EHCI. > >> > >> Signed-off-by: Patrick Georgi > >> Signed-off-by: Simon Glass > > > > [...] > > > > Looks good in general. Clear up those ToDos please. Also, some while() > > cycles are endless, make use of some timeout please. > > Not much ability to do anything other than remove them... > > The timeouts come in the next patch - should I squash them? Yeah, squash them. Was there any reason to split them ? Best regards, Marek Vasut