Re: [RFC PATCH] usb: core: reduce power-on-good delay time of root hub

2021-04-09 Thread Alan Stern
On Fri, Apr 09, 2021 at 10:39:07AM +0800, Chunfeng Yun wrote: > Return the exactly delay time given by root hub descriptor, > this helps to reduce resume time etc. > > Due to the root hub descriptor is usually provided by the host > controller driver, if there is compatibility for a root hub, >

[RFC PATCH] usb: core: reduce power-on-good delay time of root hub

2021-04-08 Thread Chunfeng Yun
Return the exactly delay time given by root hub descriptor, this helps to reduce resume time etc. Due to the root hub descriptor is usually provided by the host controller driver, if there is compatibility for a root hub, we can fix it easily without affect other root hub Signed-off-by: Chunfeng