tree bfade484195ed46294ff0fbaa5e938fd052b1a47
parent ac50e950784cae1c26ad9e09ebd8f8c706131eb3
author Libin Yang <libin.yang@amd.com> 1257317718 +0800
committer Greg Kroah-Hartman <gregkh@suse.de> 1258505193 -0800

USB: ohci: quirk AMD prefetch for USB 1.1 ISO transfer

The following patch in the driver is required to avoid USB 1.1 device
failures that may occur due to requests from USB OHCI controllers may
be overwritten if the latency for any pending request by the USB
controller is very long (in the range of milliseconds).

Signed-off-by: Libin Yang <libin.yang@amd.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>