From: Christian Engelmayer Date: Wed, 30 May 2007 18:04:48 +0000 (-0700) Subject: ehci-hub: improved over-current recovery X-Git-Tag: v2.6.23-rc1~1083^2~83 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=756aa6b3d536afe85e151138cb03a293998887b3;p=pandora-kernel.git ehci-hub: improved over-current recovery According to the USB Specification Revision 2.0 chapter 11.12.5 a hub experiencing an over-current condition must place all affected ports in the powered-off state. It seems that some root hubs need port power to be cycled by software in order to get back to normal functionality after an over-current condition ... like the EHCI implementation on an MPC8343E. Signed-off-by: Christian Engelmayer Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- Reading git-diff-tree failed