On Fri, Nov 18, 2016 at 12:06:02PM +0200, David Weinehall wrote: > In i915_gem_resume(), before calling i915_gem_restore_gtt_mappings(), > we want to take the runtime PM reference; this to allow for later > optimisation. ...to hold the rpm wakelocks for the entire duration instead of many short lived wakelocks around each access to the GGTT. We will take it in i915_gem_resume() as any other GEM operation is likely to require the gT powerwell as well. > Signed-off-by: David Weinehall <david.weinehall@xxxxxxxxxxxxxxx> > CC: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
