Re: [PATCH v2] USB:ohci:fix ohci interruption problem

2021-04-11 Thread liulongfang
On 2021/4/9 23:07, Alan Stern wrote: > On Fri, Apr 09, 2021 at 03:47:02PM +0800, Longfang Liu wrote: >> The operating method of the system entering S4 sleep mode: >> echo reboot > /sys/power/disk >> echo disk > /sys/power/state >> >> When OHCI enters the S4 sleep state, check the log and find that

Re: [PATCH v2] USB:ohci:fix ohci interruption problem

2021-04-10 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-rc6 next-20210409] [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 v2] USB:ohci:fix ohci interruption problem

2021-04-09 Thread Alan Stern
On Fri, Apr 09, 2021 at 03:47:02PM +0800, Longfang Liu wrote: > The operating method of the system entering S4 sleep mode: > echo reboot > /sys/power/disk > echo disk > /sys/power/state > > When OHCI enters the S4 sleep state, check the log and find that > the USB sleep process will call

[PATCH v2] USB:ohci:fix ohci interruption problem

2021-04-09 Thread Longfang Liu
The operating method of the system entering S4 sleep mode: echo reboot > /sys/power/disk echo disk > /sys/power/state When OHCI enters the S4 sleep state, check the log and find that the USB sleep process will call check_root_hub_suspend() and ohci_bus_suspend() instead ohci_suspend() and