DragonFly-2.3.1.195.gf32bd master sys/bus/usb usbdi.c usbdi.h sy
commit f32bdd677b387916be3c936ab73d053a3d3ae812
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Mon Jun 8 11:49:05 2009 -0700
USB - Add support for xfer-restart-before-callback
Interrupt pipes restart their xfers. When used for a USB
keyboard the xfer must be restarted before the callback,
even though there may be state data races, otherwise
the CTL-ALT-ESC sequence into the debugger will leave
the xfer unqueued and the keyboard will stop working.
Summary of changes:
sys/bus/usb/usbdi.c | 7 ++++++-
sys/bus/usb/usbdi.h | 1 +
sys/dev/usbmisc/ukbd/ukbd.c | 2 +-
3 files changed, 8 insertions(+), 2 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/f32bdd677b387916be3c936ab73d053a3d3ae812
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