[Bug 217242] CPU hard lockup related to xhci/dma

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

 



https://bugzilla.kernel.org/show_bug.cgi?id=217242

--- Comment #19 from Mathias Nyman (mathias.nyman@xxxxxxxxxxxxxxx) ---

I suspect the offending commit is:
55f6153d8cc8 xhci: remove extra loop in interrupt context

It changes how num_trbs_free is counted for a ring. 

I'll attach a debug patch that will track both free trb and ring expansion

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.



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

  Powered by Linux