RE: [PATCH 4.19.y 0/3] usb: dwc3: Prevent requests from being queued twice

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> On Mon, Jul 29, 2019 at 07:13:36PM +0530, Saranya Gopal wrote:
> > With recent changes in AOSP, adb is now using asynchronous I/O.
> > While adb works good for the most part, there have been issues with
> > adb root/unroot commands which cause adb hang. The issue is caused
> > by a request being queued twice. A series of 3 patches from
> > Felipe Balbi in upstream tree fixes this issue.
> >
> > Felipe Balbi (3):
> >   usb: dwc3: gadget: add dwc3_request status tracking
> >   usb: dwc3: gadget: prevent dwc3_request from being queued twice
> >   usb: dwc3: gadget: remove req->started flag
> 
> I would like to get an ack from Felipe before I take these.
> 
> thanks,
> 
> greg k-h

I just realized that I had been testing this patch series with the flag to enable async IO on adb disabled!
It requires a few more patches on top for adb to work properly in async IO mode.
It has been working reliably in our internal tree for some time.
Let me resubmit the whole series after getting it reviewed by Felipe.

Thanks,
Saranya



[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux