Re: [PATCH] USB:ohci:fix ohci interruption problem

2021-04-06 Thread liulongfang
2021/4/2 23:26, Alan Stern 写道: > On Fri, Apr 02, 2021 at 05:27:59PM +0800, Longfang Liu wrote: >> The operating method of the system entering S4 sleep mode: >> echo disk > /sys/power/state > > This discussion is still not right. > The operating method is: echo reboot > /sys/power/disk echo disk

Re: [PATCH] USB:ohci:fix ohci interruption problem

2021-04-02 Thread kernel test robot
Hi Longfang, Thank you for the patch! Yet something to improve: [auto build test ERROR on usb/usb-testing] [also build test ERROR on v5.12-rc5 next-20210401] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as

Re: [PATCH] USB:ohci:fix ohci interruption problem

2021-04-02 Thread Alan Stern
On Fri, Apr 02, 2021 at 05:27:59PM +0800, Longfang Liu wrote: > The operating method of the system entering S4 sleep mode: > echo disk > /sys/power/state This discussion is still not right. > When OHCI enters the S4 sleep state, To start with, you should be talking about hibernation (also known

Re: [PATCH] USB:ohci:fix ohci interruption problem

2021-04-02 Thread Greg KH
On Fri, Apr 02, 2021 at 05:27:59PM +0800, Longfang Liu wrote: > The operating method of the system entering S4 sleep mode: > echo disk > /sys/power/state > > When OHCI enters the S4 sleep state, the USB sleep process will call > check_root_hub_suspend() and ohci_bus_suspend() instead of >

Re: [PATCH] USB:ohci:fix ohci interruption problem

2021-04-02 Thread liulongfang
On 2021/4/2 17:11, Longfang Liu wrote: > The operating method of the system entering S4 sleep mode: > echo disk > /sys/power/state > > When OHCI enters the S4 sleep state, the USB sleep process will call > check_root_hub_suspend() and ohci_bus_suspend() instead of > ohci_suspend() and