On Sun, 25 Sep 2011 12:16:36 +0200, Daniel Vetter wrote:
> Also it looks like this causes us to no properly idle the gpu on
> suspend/resume. Might fix issues especially on gen2/3 where we put an
> MI_WAIT in front of the flip, hence enlarging the window to up to 20 ms.
This I happen to disagree
On Sat, Sep 24, 2011 at 03:23:04PM -0700, Ben Widawsky wrote:
> When we attempt to idle the GPU we take a shortcut by checking if our
> lists are empty and if so, avoid doing a synchronizing flush. The
> warning will let us know if this assumption turns out to not be correct.
>
> Cc: Chris Wilson
When we attempt to idle the GPU we take a shortcut by checking if our
lists are empty and if so, avoid doing a synchronizing flush. The
warning will let us know if this assumption turns out to not be correct.
Cc: Chris Wilson
Signed-off-by: Ben Widawsky
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drivers/gpu/drm/i915/i915_gem.c |
