Date: Mon, 30 Sep 2002 10:50:19 -0700 (PDT) From: Josef Karthauser <joe@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/usb ohci.c ohcivar.h uhci.c uhcivar.h usb_port.h Message-ID: <200209301750.g8UHoJ8E042245@freefall.freebsd.org>
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joe 2002/09/30 10:50:19 PDT
Modified files:
sys/dev/usb ohci.c ohcivar.h uhci.c uhcivar.h
usb_port.h
Log:
In rev 1.51 of usb_port.h I switched over to using the USB_USE_SOFTINTR
code path to fix a bug in the non USB_USE_SOFTINTR path that caused
the usb bus to hang and generally misbehave when devices were unplugged.
In the process though it also reduced the throughput of usb devices because
of a less than optimal implementation under FreeBSD.
This commit fixes the non USB_USE_SOFTINTR code in uhci and ohci
so that it works again, and switches back to using this code path.
The uhci code has been tested, but the ohci code hasn't. It's
essentially the same anyway and so I don't envisage any difficulties.
Code for uhci submitted by: Maksim Yevmenkin <myevmenk@exodus.net>
Revision Changes Path
1.113 +6 -0 src/sys/dev/usb/ohci.c
1.33 +3 -0 src/sys/dev/usb/ohcivar.h
1.127 +6 -0 src/sys/dev/usb/uhci.c
1.34 +3 -0 src/sys/dev/usb/uhcivar.h
1.56 +3 -0 src/sys/dev/usb/usb_port.h
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