Re: [PATCH] drm/i915: Check locking in i915_gem_request_unreference

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On Wed, Nov 26, 2014 at 12:41:43PM +0000, John Harrison wrote:
> On 26/11/2014 10:39, Chris Wilson wrote:
> >On Wed, Nov 26, 2014 at 10:28:13AM +0100, Daniel Vetter wrote:
> >>With refcounting it looks like you can just drop that refcount, but
> >>that's not really the case. So make sure no one forgets.
> >>
> >>Motivated by the unlocked call in the mmio flip code.
> >I had an unlocked variant for exactly this purpose (and a few others
> >where we do not want to take the lock again) and so also had the WARN
> >inside i915_request_free.
> >
> >Drop the _gem_, the requests are lower level than GEM itself.
> >-Chris
> >
> 
> Daniel: Should I fold the WARN_ON patch into my patch series and repost?
> 
> Chris: Are you saying that you want an extra patch to rename
> 'drm_i915_gem_request' to 'drm_i915_request' throughout the entire
> driver?

Not even struct drm_i915_request, just struct i915_request and friends.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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