Date: Tue, 2 Nov 2004 18:00:52 -0800 From: Bruce M Simpson <bms@spc.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: <20041103020052.GC32562@dhcp120.icir.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: > 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. This looks very, very promising. BMS
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