On Tue, Mar 18, 2014 at 09:18:42PM -0400, Steven Rostedt wrote:
> On Wed, 19 Mar 2014 11:53:50 +1100
> Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
>
> > Caused by commit a25ca17c1eac ("drm/i915: Do not dereference pointers
> > from ring buffer in evict event").
> >
> > I have used the drm-intel tree from next-20140318 for today.
> >
>
> Bah! I'm still suffering from jet lag (just came back from Linux-Tage
> in Chemnitz).
>
> The next time I compile test a patch for a module, I'll make sure I have
> that module's config option set :-( The woe of using localmodconfig. I
> should have picked the box with the i915. :-/
>
> Below is the fix. I'll repost a v2 of the original patch.
>
> Sorry about that.
>
I was about to send out the same fix when I saw this.
Reviewed-by: Ben Widawsky <ben@xxxxxxxxxxxx>
> -- Steve
>
> diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
> index f3e8a90..783ae08 100644
> --- a/drivers/gpu/drm/i915/i915_trace.h
> +++ b/drivers/gpu/drm/i915/i915_trace.h
> @@ -243,7 +243,7 @@ TRACE_EVENT(i915_gem_evict_vm,
> ),
>
> TP_fast_assign(
> - __entry->dev = dev->primary->index;
> + __entry->dev = vm->dev->primary->index;
> __entry->vm = vm;
> ),
>
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--
Ben Widawsky, Intel Open Source Technology Center
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