Date: Sun, 20 Jan 2002 12:12:29 -0800 (PST) From: Josef Karthauser <joe@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/usb uhci.c uhcivar.h Message-ID: <200201202012.g0KKCT343890@freefall.freebsd.org>
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joe 2002/01/20 12:12:29 PST
Modified files:
sys/dev/usb uhci.c uhcivar.h
Log:
Merge from NetBSD:
uhci.c: -r1.123 (and a tiny bit of -r1.92)
uhcivar.h: -r1.32
date: 2000/08/13 16:18:09; author: augustss; state: Exp;
Implement what in Intel-speech is known as "bandwidth
reclamation". It means that we continously poll USB devices
that have a pending transfer instead of polling just once
every ms. This speeds up some transfers at the expense of
using more PCI bandwidth.
Revision Changes Path
1.71 +156 -47 src/sys/dev/usb/uhci.c
1.25 +7 -3 src/sys/dev/usb/uhcivar.h
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