Re: XHCI mem clean up Crash on 3.4 kernel

2012-08-01 Thread Greg KH
On Wed, Aug 01, 2012 at 04:48:43PM +, VIKAS SAJJAN C wrote: > Hi All, > > I am working on linux kernel 3.4. > we have added suspend / resume functionality for USB XHCI stack. You have? From where? Have you tried 3.5? > But during xhci_resume() i get crash prints as below and USB 3.0 port b

XHCI mem clean up Crash on 3.4 kernel

2012-08-01 Thread VIKAS SAJJAN C
Hi All, I am working on linux kernel 3.4. we have added suspend / resume functionality for USB XHCI stack. But during xhci_resume() i get crash prints as below and USB 3.0 port becomes dead after that. 55.611666] __dma_free_remap: trying to free invalid coherent area: f0012000 [ 55.618694]