Re: [PATCH v2 0/4] VFIO platform reset

2015-06-08 Thread Eric Auger
Hi Rob, Scott, On 06/05/2015 11:14 PM, Scott Wood wrote: > On Fri, 2015-06-05 at 13:05 -0500, Rob Herring wrote: >> On Fri, Jun 5, 2015 at 10:06 AM, Eric Auger >> wrote: >>> In situations where the userspace driver is stopped abnormally and >>> the >>> VFIO platform device is released, the assig

Re: [PATCH v2 0/4] VFIO platform reset

2015-06-05 Thread Scott Wood
On Fri, 2015-06-05 at 13:05 -0500, Rob Herring wrote: > On Fri, Jun 5, 2015 at 10:06 AM, Eric Auger > wrote: > > In situations where the userspace driver is stopped abnormally and > > the > > VFIO platform device is released, the assigned HW device currently > > is > > left running. As a conseq

Re: [PATCH v2 0/4] VFIO platform reset

2015-06-05 Thread Rob Herring
On Fri, Jun 5, 2015 at 10:06 AM, Eric Auger wrote: > In situations where the userspace driver is stopped abnormally and the > VFIO platform device is released, the assigned HW device currently is > left running. As a consequence the HW device might continue issuing IRQs > and performing DMA access