Re: [TESTPATCH] xhci: fix usb2 resume timing and races.

2015-12-02 Thread Mathias Nyman
On 01.12.2015 17:47, Alan Stern wrote: On Mon, 30 Nov 2015, Mathias Nyman wrote: usb2 ports need to signal resume for 20ms before moving to U0 state. Both device and host can initiate resume. On host initated resume port is set to resume state, sleep 20ms, and finally set port to U0 state. T

Re: [TESTPATCH] xhci: fix usb2 resume timing and races.

2015-12-01 Thread Alan Stern
On Mon, 30 Nov 2015, Mathias Nyman wrote: > usb2 ports need to signal resume for 20ms before moving to U0 state. > Both device and host can initiate resume. > > On host initated resume port is set to resume state, sleep 20ms, > and finally set port to U0 state. That's an odd approach. The assum

Re: [TESTPATCH] xhci: fix usb2 resume timing and races.

2015-11-30 Thread kbuild test robot
Hi Mathias, [auto build test WARNING on: v4.4-rc1] [cannot apply to: v4.4-rc3 v4.4-rc2 next-20151127] url: https://github.com/0day-ci/linux/commits/Mathias-Nyman/xhci-fix-usb2-resume-timing-and-races/20151130-231438 config: i386-randconfig-r0-201548 (attached as .config) reproduce: #