Re: [PATCH] drm/etnaviv: move runtime PM balance into retire worker

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On Thu, Jan 21, 2016 at 02:54:03PM +0100, Lucas Stach wrote:
> The retire worker is kicked for each fence, either the normal way
> by signaling the fence from the event completion interrupt or by
> the recover worker if the GPU got stuck. Moving the RPM put into
> the retire worker allows us to have it in a single place for
> both cases.
> 
> This also shaves off quite a bit of the CPU time spent in hardirq
> context, as arming the autosuspend timer when the RPM refcount
> drops to 0 is a relatively costly operation.
> 
> Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>

Tested-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
Acked-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>

Thanks.

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