[Intel-gfx] [PATCH] drm/i915: fix ppgtt dump code for DEBUG_FS=n

[Chris Wilson]

On Wed, Jan 08, 2014 at 04:19:06PM +0100, Daniel Vetter wrote:
> A regression in the topic/ppgtt branch introduce in
> 
> commit 87d60b63e0371529faaed0667d457e5022964010
> Author: Ben Widawsky <ben at bwidawsk.net>
> Date:   Fri Dec 6 14:11:29 2013 -0800
> 
>     drm/i915: Add PPGTT dumper

I'm missing some context, what's the actual regression? Without debugfs
the code will not be called and it just wastes a small amount of kernel
memory, and seq_file should still be valid.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre