RE: [PATCH v5] usb: ohci-at91: Forcibly suspend ports while USB suspend

2016-08-16 Thread Wenyou.Yang
..@atmel.com > Cc: gre...@linuxfoundation.org; nicolas.fe...@atmel.com; > alexandre.bell...@free-electrons.com; linux-ker...@vger.kernel.org; linux-arm- > ker...@lists.infradead.org; linux-usb@vger.kernel.org > Subject: RE: [PATCH v5] usb: ohci-at91: Forcibly suspend ports while US

RE: [PATCH v5] usb: ohci-at91: Forcibly suspend ports while USB suspend

2016-08-04 Thread Wenyou.Yang
infradead.org; linux-usb@vger.kernel.org > Subject: Re: [PATCH v5] usb: ohci-at91: Forcibly suspend ports while USB > suspend > > On Thu, 4 Aug 2016, Wenyou Yang wrote: > > > The usb controller does not managed correctly the suspend mode for the > > ehci. In ec

Re: [PATCH v5] usb: ohci-at91: Forcibly suspend ports while USB suspend

2016-08-04 Thread Alan Stern
On Thu, 4 Aug 2016, Wenyou Yang wrote: > The usb controller does not managed correctly the suspend mode for > the ehci. In echi mode, there is no way to have utmi_suspend_o_n[1] > suspend without any device connected to it. This is why this specific > control is added to fix this issue. The suspen

[PATCH v5] usb: ohci-at91: Forcibly suspend ports while USB suspend

2016-08-03 Thread Wenyou Yang
The usb controller does not managed correctly the suspend mode for the ehci. In echi mode, there is no way to have utmi_suspend_o_n[1] suspend without any device connected to it. This is why this specific control is added to fix this issue. The suspend mode works in ohci mode. This specific contro