From: Lan Tianyu Date: Fri, 3 Aug 2012 08:30:36 +0000 (+0800) Subject: usb: add decriptor of persist fail for some morph usb devices X-Git-Tag: v5.15~21593^2~186 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4d9e4088e074e674bc7a9fef4381e0910323c649;p=platform%2Fkernel%2Flinux-starfive.git usb: add decriptor of persist fail for some morph usb devices Some morph devices will morph after being reset and cause persist to fail. This patch is to add descriptor about this in the Document/usb/persist.txt Signed-off-by: Lan Tianyu Signed-off-by: Greg Kroah-Hartman --- diff --git a/Documentation/usb/persist.txt b/Documentation/usb/persist.txt index 074b159..35d70ed 100644 --- a/Documentation/usb/persist.txt +++ b/Documentation/usb/persist.txt @@ -155,6 +155,9 @@ If the kernel gets fooled in this way, it's almost certain to cause data corruption and to crash your system. You'll have no one to blame but yourself. +For those devices with avoid_reset_quirk attribute being set, persist +maybe fail because they may morph after reset. + YOU HAVE BEEN WARNED! USE AT YOUR OWN RISK! That having been said, most of the time there shouldn't be any trouble