Re: [PATCH v2 1/2] USB:ehci:Add a whitelist for EHCI controllers

2021-04-08 Thread kernel test robot
Hi Longfang, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on usb/usb-testing] [also build test WARNING on v5.12-rc6 next-20210408] [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 1/2] USB:ehci:Add a whitelist for EHCI controllers

2021-04-08 Thread kernel test robot
Hi Longfang, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on usb/usb-testing] [also build test WARNING on v5.12-rc6 next-20210408] [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 1/2] USB:ehci:Add a whitelist for EHCI controllers

2021-04-08 Thread Greg KH
On Thu, Apr 08, 2021 at 09:49:19PM +0800, Longfang Liu wrote: > Some types of EHCI controllers do not have SBRN registers. > By comparing the white list, the operation of reading the SBRN > registers is skipped. > > Subsequent EHCI controller types without SBRN registers can be > directly added

[PATCH v2 1/2] USB:ehci:Add a whitelist for EHCI controllers

2021-04-08 Thread Longfang Liu
Some types of EHCI controllers do not have SBRN registers. By comparing the white list, the operation of reading the SBRN registers is skipped. Subsequent EHCI controller types without SBRN registers can be directly added to the white list. The current patch does not affect the drive function.