[Intel-gfx] [PATCH v1 0/2] disable rings before sync flush

[Chris Wilson]

On Wed, Mar 12, 2014 at 12:20:09PM +0530, naresh.kumar.kachhi at intel.com wrote:
> From: Naresh Kumar Kachhi <naresh.kumar.kachhi at intel.com>
> 
> initial version: stop rings before sync flush
> 
> v1: address the comments from Chris Wilson on
> http://www.spinics.net/lists/intel-gfx/msg41025.html.
> Rather than adding stop and start ring, we are moving
> ring disable before hw_status_page_setup (sync flush).
> 
> Naresh Kumar Kachhi (2):
>   drm/i915: disable rings before HW status page setup
>   drm/i915: warn if ring is active before sync flush

That looks much safer in general, thanks.
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: stable at vger.kernel.org
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre