Re: [PATCH v5 2/2] usb/gadget: Add driver for Aspeed SoC virtual hub

2018-03-19 Thread Benjamin Herrenschmidt
On Fri, 2018-03-16 at 11:44 +1100, Benjamin Herrenschmidt wrote: > The Aspeed BMC SoCs support a "virtual hub" function. It provides some > HW support for a top-level USB2 hub behind which sit 5 gadget "ports". > > This driver adds support for the full functionality, emulating the > hub standard

Re: [PATCH v5 2/2] usb/gadget: Add driver for Aspeed SoC virtual hub

2018-03-17 Thread Fengguang Wu
On Sat, Mar 17, 2018 at 11:07:27AM +1100, Benjamin Herrenschmidt wrote: On Sat, 2018-03-17 at 04:29 +0800, kbuild test robot wrote: Hi Benjamin, I love your patch! Perhaps something to improve: [auto build test WARNING on v4.16-rc4] [if your patch is applied to the wrong git tree, please drop

Re: [PATCH v5 2/2] usb/gadget: Add driver for Aspeed SoC virtual hub

2018-03-16 Thread Benjamin Herrenschmidt
On Sat, 2018-03-17 at 04:29 +0800, kbuild test robot wrote: > Hi Benjamin, > > I love your patch! Perhaps something to improve: > > [auto build test WARNING on v4.16-rc4] > [if your patch is applied to the wrong git tree, please drop us a note to > help improve the system] > > url: >

Re: [PATCH v5 2/2] usb/gadget: Add driver for Aspeed SoC virtual hub

2018-03-16 Thread Benjamin Herrenschmidt
On Sat, 2018-03-17 at 03:29 +0800, kbuild test robot wrote: > Hi Benjamin, > > I love your patch! Yet something to improve: > > [auto build test ERROR on v4.16-rc4] > [also build test ERROR on next-20180316] > [if your patch is applied to the wrong git tree, please drop us a note to > help

Re: [PATCH v5 2/2] usb/gadget: Add driver for Aspeed SoC virtual hub

2018-03-16 Thread kbuild test robot
Hi Benjamin, I love your patch! Perhaps something to improve: [auto build test WARNING on v4.16-rc4] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH v5 2/2] usb/gadget: Add driver for Aspeed SoC virtual hub

2018-03-16 Thread kbuild test robot
Hi Benjamin, I love your patch! Yet something to improve: [auto build test ERROR on v4.16-rc4] [also build test ERROR on next-20180316] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH v5 2/2] usb/gadget: Add driver for Aspeed SoC virtual hub

2018-03-15 Thread Benjamin Herrenschmidt
The Aspeed BMC SoCs support a "virtual hub" function. It provides some HW support for a top-level USB2 hub behind which sit 5 gadget "ports". This driver adds support for the full functionality, emulating the hub standard requests and exposing 5 UDC gadget drivers corresponding to the ports. The