Re: [PATCH 1/2] usb: dwc3: Don't reinitialize core during host bus-suspend/resume

2017-07-21 Thread Baolin Wang
Hi Manu, On 21 July 2017 at 10:32, Baolin Wang wrote: > Hi Manu, > > On 20 July 2017 at 19:12, Manu Gautam wrote: >> Hi, >> >> >> On 7/13/2017 1:13 PM, Baolin Wang wrote: >>> Hi, >>> >>> On 13 July 2017 at 15:26, Manu Gautam wrote: On 7/13/2017 11:33 AM, Baolin Wang wrote: > On 12

Re: [PATCH 1/2] usb: dwc3: Don't reinitialize core during host bus-suspend/resume

2017-07-20 Thread Baolin Wang
Hi Manu, On 20 July 2017 at 19:12, Manu Gautam wrote: > Hi, > > > On 7/13/2017 1:13 PM, Baolin Wang wrote: >> Hi, >> >> On 13 July 2017 at 15:26, Manu Gautam wrote: >>> >>> On 7/13/2017 11:33 AM, Baolin Wang wrote: On 12 July 2017 at 16:58, Manu Gautam wrote: > On 7/12/2017 2:06 PM, Ba

Re: [PATCH 1/2] usb: dwc3: Don't reinitialize core during host bus-suspend/resume

2017-07-20 Thread Manu Gautam
Hi, On 7/13/2017 1:13 PM, Baolin Wang wrote: > Hi, > > On 13 July 2017 at 15:26, Manu Gautam wrote: >> >> On 7/13/2017 11:33 AM, Baolin Wang wrote: >>> On 12 July 2017 at 16:58, Manu Gautam wrote: On 7/12/2017 2:06 PM, Baolin Wang wrote: > Hi, > > On 12 July 2017 at 15:25, Manu

Re: [PATCH 1/2] usb: dwc3: Don't reinitialize core during host bus-suspend/resume

2017-07-13 Thread Baolin Wang
Hi, On 13 July 2017 at 15:26, Manu Gautam wrote: > > > On 7/13/2017 11:33 AM, Baolin Wang wrote: >> On 12 July 2017 at 16:58, Manu Gautam wrote: >>> >>> On 7/12/2017 2:06 PM, Baolin Wang wrote: Hi, On 12 July 2017 at 15:25, Manu Gautam wrote: > > On 7/12/2017 12:19 PM, Ba

Re: [PATCH 1/2] usb: dwc3: Don't reinitialize core during host bus-suspend/resume

2017-07-13 Thread Manu Gautam
On 7/13/2017 11:33 AM, Baolin Wang wrote: > On 12 July 2017 at 16:58, Manu Gautam wrote: >> >> On 7/12/2017 2:06 PM, Baolin Wang wrote: >>> Hi, >>> >>> On 12 July 2017 at 15:25, Manu Gautam wrote: On 7/12/2017 12:19 PM, Baolin Wang wrote: > Hi, > > On 3 July 2017 at 19:25,

Re: [PATCH 1/2] usb: dwc3: Don't reinitialize core during host bus-suspend/resume

2017-07-12 Thread Baolin Wang
On 12 July 2017 at 16:58, Manu Gautam wrote: > > > On 7/12/2017 2:06 PM, Baolin Wang wrote: >> >> Hi, >> >> On 12 July 2017 at 15:25, Manu Gautam wrote: >>> >>> >>> On 7/12/2017 12:19 PM, Baolin Wang wrote: Hi, On 3 July 2017 at 19:25, Manu Gautam wrote: > > Driver po

Re: [PATCH 1/2] usb: dwc3: Don't reinitialize core during host bus-suspend/resume

2017-07-12 Thread Manu Gautam
On 7/12/2017 2:06 PM, Baolin Wang wrote: Hi, On 12 July 2017 at 15:25, Manu Gautam wrote: On 7/12/2017 12:19 PM, Baolin Wang wrote: Hi, On 3 July 2017 at 19:25, Manu Gautam wrote: Driver powers-off PHYs and reinitializes DWC3 core and gadget on resume. While this works fine for gadget m

Re: [PATCH 1/2] usb: dwc3: Don't reinitialize core during host bus-suspend/resume

2017-07-12 Thread Baolin Wang
Hi, On 12 July 2017 at 15:25, Manu Gautam wrote: > > > On 7/12/2017 12:19 PM, Baolin Wang wrote: >> >> Hi, >> >> On 3 July 2017 at 19:25, Manu Gautam wrote: >>> >>> Driver powers-off PHYs and reinitializes DWC3 core and gadget on >>> resume. While this works fine for gadget mode but in host >>>

Re: [PATCH 1/2] usb: dwc3: Don't reinitialize core during host bus-suspend/resume

2017-07-12 Thread Manu Gautam
On 7/12/2017 12:19 PM, Baolin Wang wrote: Hi, On 3 July 2017 at 19:25, Manu Gautam wrote: Driver powers-off PHYs and reinitializes DWC3 core and gadget on resume. While this works fine for gadget mode but in host mode there is not re-initialization of host stack. Also, resetting bus as part

Re: [PATCH 1/2] usb: dwc3: Don't reinitialize core during host bus-suspend/resume

2017-07-11 Thread Baolin Wang
Hi, On 3 July 2017 at 19:25, Manu Gautam wrote: > Driver powers-off PHYs and reinitializes DWC3 core and gadget on > resume. While this works fine for gadget mode but in host > mode there is not re-initialization of host stack. Also, resetting > bus as part of bus_suspend/resume is not correct wh