On Tue, Jul 26, 2016 at 03:40:28PM +0300, Joonas Lahtinen wrote: > On ma, 2016-07-25 at 18:32 +0100, Chris Wilson wrote: > > If the user floods the GPU with so many requests that the engine stalls > > waiting for free space, don't automatically promote the GPU to maximum > > frequencies. If the GPU really is saturated with work, it will migrate > > to high clocks by itself, otherwise it is merely a user flooding us with > > busy-work. > > > > Should this even come with Fixes: ? A fixes patch would need dev_priv->rps.semaphores as the client. In practice (outside of igt), I don't expect anyone to notice the difference as you have both to fill the ring and keep the GPU (mostly) idle. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
