Re: [PATCH v2 5/5] usb: xhci: Handle USB transaction error on address command

2017-07-27 Thread Lu Baolu
Hi, On 07/27/2017 03:55 PM, Felipe Balbi wrote: > Hi, > > Lu Baolu writes: >> Xhci driver handles USB transaction errors on transfer events, >> but transaction errors are possible on address device command >> completion events as well. >> >> The xHCI specification (section 4.6.5) says: A USB Tran

Re: [PATCH v2 5/5] usb: xhci: Handle USB transaction error on address command

2017-07-27 Thread Felipe Balbi
Hi, Lu Baolu writes: > Xhci driver handles USB transaction errors on transfer events, > but transaction errors are possible on address device command > completion events as well. > > The xHCI specification (section 4.6.5) says: A USB Transaction > Error Completion Code for an Address Device Comm

[PATCH v2 5/5] usb: xhci: Handle USB transaction error on address command

2017-07-26 Thread Lu Baolu
Xhci driver handles USB transaction errors on transfer events, but transaction errors are possible on address device command completion events as well. The xHCI specification (section 4.6.5) says: A USB Transaction Error Completion Code for an Address Device Command may be due to a Stall response