Avoids surprises when userspace races open/closes against this.
Cc: Stéphane Marchesin <marc...@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vet...@ffwll.ch>
---
drivers/gpu/drm/i915/intel_ringbuffer.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
b/drivers/gpu/drm/i915/intel_ringbuffer.c
index ba686d75ff32..ae6d234b8c12 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1513,7 +1513,8 @@ static int ring_wait_for_space(struct intel_ring_buffer
*ring, int n)
return 0;
}
- if (dev->primary->master) {
+ if (!drm_core_check_feature(dev, DRIVER_MODESET) &&
+ dev->primary->master) {
struct drm_i915_master_private *master_priv =
dev->primary->master->driver_priv;
if (master_priv->sarea_priv)
master_priv->sarea_priv->perf_boxes |=
I915_BOX_WAIT;
--
1.8.5.2
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