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-rw-r--r--drivers/gpu/drm/i915/intel_audio.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 2d52d96..678a34f 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -543,9 +543,11 @@ static int i915_audio_component_bind(struct device *i915_dev,
if (WARN_ON(acomp->ops || acomp->dev))
return -EEXIST;
+ drm_modeset_lock_all(dev_priv->dev);
acomp->ops = &i915_audio_component_ops;
acomp->dev = i915_dev;
dev_priv->audio_component = acomp;
+ drm_modeset_unlock_all(dev_priv->dev);
return 0;
}
@@ -556,9 +558,11 @@ static void i915_audio_component_unbind(struct device *i915_dev,
struct i915_audio_component *acomp = data;
struct drm_i915_private *dev_priv = dev_to_i915(i915_dev);
+ drm_modeset_lock_all(dev_priv->dev);
acomp->ops = NULL;
acomp->dev = NULL;
dev_priv->audio_component = NULL;
+ drm_modeset_unlock_all(dev_priv->dev);
}
static const struct component_ops i915_audio_component_bind_ops = {
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