[Intel-gfx] [PATCH] drm/i915: Stop CRC gathering when the ctl file is closed

Daniel Vetter daniel at ffwll.ch
Mon Oct 21 18:17:30 CEST 2013

On Mon, Oct 21, 2013 at 6:01 PM,  <ville.syrjala at linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> If no one is looking at the CRCs, stop gathering them.
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

As discussed on irc this prevents fools like me from wreaking havoc
directly with the cli, at least if you still want to interactively
test stuff easily (background processes and all would work around
this). Imo it's better to disable (and maybe re-enable) the CRC stuff
when we disable/enable the pipe.
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch

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