[Intel-gfx] [PATCH] drm/i915: Convert breadcrumbs spinlock to be irqsafe

[Chris Wilson]

On Fri, Oct 28, 2016 at 10:42:22AM +0100, Tvrtko Ursulin wrote:
> 
> 
> On 27/10/16 17:10, Chris Wilson wrote:
> >The breadcrumbs are about to be used from within IRQ context sections,
> >therefore we need to employ the irqsafe spinlock variants.
> >
> >(This is split out of the defer global seqno allocation patch due to
> >realisation that we need a more complete conversion if we want to defer
> >request submission even further.)

[snip]
 
> Assuming I got the above right and you agree to change it:

You made me go and reduce them to _bh as appropriate anyway!!!
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre