On Sat, 21 Apr 2012 10:29:35 +0100
Chris Wilson wrote:
> On Fri, 20 Apr 2012 18:23:26 -0700, Ben Widawsky
> wrote:
> > The only time irq_get should fail is during unload or suspend. Both
> > of these points should try to quiesce the GPU before disabling
> > interrupts and so the atomic polling s
On Fri, 20 Apr 2012 18:23:26 -0700, Ben Widawsky wrote:
> The only time irq_get should fail is during unload or suspend. Both of
> these points should try to quiesce the GPU before disabling interrupts
> and so the atomic polling should never occur.
>
> This was recommended by Chris Wilson as a w
The only time irq_get should fail is during unload or suspend. Both of
these points should try to quiesce the GPU before disabling interrupts
and so the atomic polling should never occur.
This was recommended by Chris Wilson as a way of reducing added
complexity to the polled wait which I introduc
