Date: Wed, 3 Nov 2004 12:19:43 +0000 From: Alexey Dokuchaev <danfe@FreeBSD.org> To: Ian Dowse <iedowse@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/usb ehci.c ehcireg.h uhub.c usb_subr.c usbdivar.h Message-ID: <20041103121943.GA96866@FreeBSD.org> In-Reply-To: <200411030152.iA31qoLv069164@repoman.freebsd.org> References: <200411030152.iA31qoLv069164@repoman.freebsd.org>
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On Wed, Nov 03, 2004 at 01:52:50AM +0000, Ian Dowse wrote: > iedowse 2004-11-03 01:52:50 UTC > > FreeBSD src repository > > Modified files: > sys/dev/usb ehci.c ehcireg.h uhub.c usb_subr.c > usbdivar.h > Log: > Merge recent USB2/EHCI related changes from NetBSD: > o Reduce the interrupt delay to 2 microframes. > o Follow the spec more closely when updating the overlay qTD in the QH. > o No need to generate an interrupt at the data part of a control > transfer, it's generated by the status transfer. > o Make sure to update the data toggle on short transfers. > o Turn the printf about needing toggle update into a DPRINTF. > o Keep track of what high speed port (if any) a device belongs to > so we can set the transaction translator fields for the transfer. > o Verbosely refuse to open low/full speed pipes that depend on > unimplemented split transaction support. > o Fix various typos in comments. > > Obtained from: NetBSD It had been mentioned that OpenBSD folks also had done some work on ehci. Is there any chance you (or someone else) might take a look at those? Thanks for taking care of USB2 under FreeBSD btw! ;-) ./danfe
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