Messages in this thread | | | Date | Fri, 13 Jul 2012 10:11:34 -0400 (EDT) | From | Alan Stern <> | Subject | Re: [PATCH v3] usb/host/ehci-hub: Fix the issue EG20T USB host controller has long resuming time, when pen drive is attached. |
| |
On Fri, 13 Jul 2012, Tomoya MORINAGA wrote:
> Intel EG20T USB host controller does not send SOF in resuming time after > suspending, if the FLR bit was not cleared. When pen drive is attached, > the controller has a long resuming time to try re-connect it. > This patch clear the FLR bit in suspending time for fixing the issue. > > Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com> > --- > v3: Update comments from Alan Stern > Add comment in the source code. > > v2: Update comments from Alan Stern > Add patch description > Always clear the STS_FLR flag.
Acked-by: Alan Stern <stern@rowland.harvard.edu>
| |