Re: [PATCH] drm/i915: Record pid/comm of hanging task

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On Wed,  5 Feb 2014 16:40:41 +0000
Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote:

> After finding the guilty batch and request, we can use it to find the
> process that submitted the batch and then add the culprit into the error
> state.
> 
> This is a slightly different approach from Ben's in that instead of
> adding the extra information into the struct i915_hw_context, we use the
> information already captured in struct drm_file which is then referenced
> from the request.
> 
> Link: http://lists.freedesktop.org/archives/intel-gfx/2013-August/032280.html
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Ben Widawsky <ben@xxxxxxxxxxxx>

Would be nice to have this in dmesg, so I can tell if it's my bitcoin
miner or a chrome tab that's killing things.

Thanks,
Jesse
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