RE: [PATCH v2] usb: host: xhci-rcar: Avoid long wait in xhci_reset()

2016-04-25 Thread Yoshihiro Shimoda
Hi Geert-san, > From: Geert Uytterhoeven > Sent: Monday, April 25, 2016 3:58 PM > > Hi Shimoda-san, > > On Mon, Apr 25, 2016 at 4:10 AM, Yoshihiro Shimoda > wrote: > >> From: Rob Herring > >> Sent: Friday, April 22, 2016 10:29 PM > >> On Fri, Apr 22, 2016 at

Re: [PATCH v2] usb: host: xhci-rcar: Avoid long wait in xhci_reset()

2016-04-25 Thread Geert Uytterhoeven
Hi Shimoda-san, On Mon, Apr 25, 2016 at 4:10 AM, Yoshihiro Shimoda wrote: >> From: Rob Herring >> Sent: Friday, April 22, 2016 10:29 PM >> On Fri, Apr 22, 2016 at 4:36 AM, Felipe Balbi >> wrote: >> > Yoshihiro Shimoda

RE: [PATCH v2] usb: host: xhci-rcar: Avoid long wait in xhci_reset()

2016-04-25 Thread Felipe Balbi
Hi, Yoshihiro Shimoda writes: >> > Yoshihiro Shimoda writes: >> >> The firmware of R-Car USB 3.0 host controller will control the reset. >> >> So, if the xhci driver doesn't do firmware downloading (e.g. kernel >> >>

RE: [PATCH v2] usb: host: xhci-rcar: Avoid long wait in xhci_reset()

2016-04-24 Thread Yoshihiro Shimoda
Hi, > From: Rob Herring > Sent: Friday, April 22, 2016 10:29 PM > > On Fri, Apr 22, 2016 at 4:36 AM, Felipe Balbi > wrote: > > > > Hi, > > > > Yoshihiro Shimoda writes: > >> The firmware of R-Car USB 3.0 host controller will

RE: [PATCH v2] usb: host: xhci-rcar: Avoid long wait in xhci_reset()

2016-04-24 Thread Yoshihiro Shimoda
Hi, > From: Felipe Balbi > Sent: Friday, April 22, 2016 6:37 PM > > Hi, > > Yoshihiro Shimoda writes: > > The firmware of R-Car USB 3.0 host controller will control the reset. > > So, if the xhci driver doesn't do firmware downloading (e.g. kernel > >

Re: [PATCH v2] usb: host: xhci-rcar: Avoid long wait in xhci_reset()

2016-04-22 Thread Rob Herring
On Fri, Apr 22, 2016 at 4:36 AM, Felipe Balbi wrote: > > Hi, > > Yoshihiro Shimoda writes: >> The firmware of R-Car USB 3.0 host controller will control the reset. >> So, if the xhci driver doesn't do firmware downloading (e.g.

Re: [PATCH v2] usb: host: xhci-rcar: Avoid long wait in xhci_reset()

2016-04-22 Thread Felipe Balbi
Hi, Yoshihiro Shimoda writes: > The firmware of R-Car USB 3.0 host controller will control the reset. > So, if the xhci driver doesn't do firmware downloading (e.g. kernel > configuration is CONFIG_USB_XHCI_PLATFORM=y and CONFIG_USB_XHCI_RCAR > is not set), the

[PATCH v2] usb: host: xhci-rcar: Avoid long wait in xhci_reset()

2016-04-22 Thread Yoshihiro Shimoda
The firmware of R-Car USB 3.0 host controller will control the reset. So, if the xhci driver doesn't do firmware downloading (e.g. kernel configuration is CONFIG_USB_XHCI_PLATFORM=y and CONFIG_USB_XHCI_RCAR is not set), the reset of USB 3.0 host controller doesn't work correctly. Then, the host