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-rw-r--r--include/drm/drm_audio_component.h4
-rw-r--r--sound/hda/hdac_component.c3
-rw-r--r--sound/hda/hdac_i915.c23
3 files changed, 10 insertions, 20 deletions
diff --git a/include/drm/drm_audio_component.h b/include/drm/drm_audio_component.h
index a45f93487039..0d36bfd1a4cd 100644
--- a/include/drm/drm_audio_component.h
+++ b/include/drm/drm_audio_component.h
@@ -117,6 +117,10 @@ struct drm_audio_component {
* @audio_ops: Ops implemented by hda driver, called by DRM driver
*/
const struct drm_audio_component_audio_ops *audio_ops;
+ /**
+ * @master_bind_complete: completion held during component master binding
+ */
+ struct completion master_bind_complete;
};
#endif /* _DRM_AUDIO_COMPONENT_H_ */
diff --git a/sound/hda/hdac_component.c b/sound/hda/hdac_component.c
index 89126c6fd216..bb37e7e0bd79 100644
--- a/sound/hda/hdac_component.c
+++ b/sound/hda/hdac_component.c
@@ -210,12 +210,14 @@ static int hdac_component_master_bind(struct device *dev)
goto module_put;
}
+ complete_all(&acomp->master_bind_complete);
return 0;
module_put:
module_put(acomp->ops->owner);
out_unbind:
component_unbind_all(dev, acomp);
+ complete_all(&acomp->master_bind_complete);
return ret;
}
@@ -296,6 +298,7 @@ int snd_hdac_acomp_init(struct hdac_bus *bus,
if (!acomp)
return -ENOMEM;
acomp->audio_ops = aops;
+ init_completion(&acomp->master_bind_complete);
bus->audio_component = acomp;
devres_add(dev, acomp);
diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c
index 5f0a1aa6ad84..454474ac5716 100644
--- a/sound/hda/hdac_i915.c
+++ b/sound/hda/hdac_i915.c
@@ -11,8 +11,6 @@
#include <sound/hda_i915.h>
#include <sound/hda_register.h>
-static struct completion bind_complete;
-
#define IS_HSW_CONTROLLER(pci) (((pci)->device == 0x0a0c) || \
((pci)->device == 0x0c0c) || \
((pci)->device == 0x0d0c) || \
@@ -130,19 +128,6 @@ static bool i915_gfx_present(void)
return pci_dev_present(ids);
}
-static int i915_master_bind(struct device *dev,
- struct drm_audio_component *acomp)
-{
- complete_all(&bind_complete);
- /* clear audio_ops here as it was needed only for completion call */
- acomp->audio_ops = NULL;
- return 0;
-}
-
-static const struct drm_audio_component_audio_ops i915_init_ops = {
- .master_bind = i915_master_bind
-};
-
/**
* snd_hdac_i915_init - Initialize i915 audio component
* @bus: HDA core bus
@@ -163,9 +148,7 @@ int snd_hdac_i915_init(struct hdac_bus *bus)
if (!i915_gfx_present())
return -ENODEV;
- init_completion(&bind_complete);
-
- err = snd_hdac_acomp_init(bus, &i915_init_ops,
+ err = snd_hdac_acomp_init(bus, NULL,
i915_component_master_match,
sizeof(struct i915_audio_component) - sizeof(*acomp));
if (err < 0)
@@ -177,8 +160,8 @@ int snd_hdac_i915_init(struct hdac_bus *bus)
if (!IS_ENABLED(CONFIG_MODULES) ||
!request_module("i915")) {
/* 60s timeout */
- wait_for_completion_timeout(&bind_complete,
- msecs_to_jiffies(60 * 1000));
+ wait_for_completion_timeout(&acomp->master_bind_complete,
+ msecs_to_jiffies(60 * 1000));
}
}
if (!acomp->ops) {