Re: ohci: sporadic crash/lockup in ohci-hcd io_watchdog_func()

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

 



On Mon, 11 May 2015, Alan Stern wrote:

> > As suggested, checking the eds_in_use list was a good idea. Now, I'm even more 
> > convinced duplicates are being added to the eds_in_use list. 
> 
> Your tests gave me a clue as to where the problem might be.  It looks 
> like finish_unlinks() changes ed->state to ED_IDLE too soon.  The state 
> should remain set to ED_UNLINK while finish_urb() is called.
> 
> See if the patch below eliminates your problem.

Any results on this?

Alan Stern

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux