Colin Ian King f96a4216e8 USB: echi-dbgp: increase the controller wait time to come out of halt. ...

The default 10 microsecond delay for the controller to come out of
halt in dbgp_ehci_startup is too short, so increase it to 1 millisecond.

This is based on emperical testing on various USB debug ports on
modern machines such as a Lenovo X220i and an Ivybridge development
platform that needed to wait ~450-950 microseconds.

Cc: <stable@vger.kernel.org>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>

2012-07-31 08:16:43 -05:00

..

ehci-dbgp.c

USB: echi-dbgp: increase the controller wait time to come out of halt.

2012-07-31 08:16:43 -05:00

Makefile

usb: makefile cleanup

2010-10-22 10:22:07 -07:00