From 9a151987d7097a27ca793647fcae606434070671 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 15 Nov 2016 09:22:49 +0000 Subject: [PATCH] drm/i915: Add execution priority boosting for mmioflips Commit 6b5e90f58c56 ("drm/i915/scheduler: Boost priorities for flips") added priority boosting for the modern atomic pageflips (and modesets), but we should do the same for existing users of mmioflips (we don't yet need to consider csflips as they are not used by execlists and so do not have any support for a scheduler). Signed-off-by: Chris Wilson Link: http://patchwork.freedesktop.org/patch/msgid/20161115092249.18356-1-chris@chris-wilson.co.uk Reviewed-by: Tvrtko Ursulin --- drivers/gpu/drm/i915/intel_display.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 4b6986c..ba184f0 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -12077,6 +12077,7 @@ static void intel_mmio_flip_work_func(struct work_struct *w) to_intel_framebuffer(crtc->base.primary->fb); struct drm_i915_gem_object *obj = intel_fb->obj; + i915_gem_object_wait_priority(obj, 0, I915_PRIORITY_DISPLAY); WARN_ON(i915_gem_object_wait(obj, 0, MAX_SCHEDULE_TIMEOUT, NULL) < 0); intel_pipe_update_start(crtc); -- 2.7.4