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Merge tag 'drm-intel-fixes-2024-10-10' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes

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- HDCP refcount fix

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Zwd78Tnw8t3w9F16@jlahtine-mobl.ger.corp.intel.com
This commit is contained in:
Dave Airlie 2024-10-11 08:55:26 +10:00
commit fe4a435bd0
1 changed files with 7 additions and 3 deletions
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10
drivers/gpu/drm/i915/display/intel_hdcp.c
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@ -1094,7 +1094,8 @@ static void intel_hdcp_update_value(struct intel_connector *connector,
hdcp->value = value;
if (update_property) {
drm_connector_get(&connector->base);
queue_work(i915->unordered_wq, &hdcp->prop_work);
if (!queue_work(i915->unordered_wq, &hdcp->prop_work))
drm_connector_put(&connector->base);
}
}
@ -2524,7 +2525,8 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state,
mutex_lock(&hdcp->mutex);
hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
drm_connector_get(&connector->base);
queue_work(i915->unordered_wq, &hdcp->prop_work);
if (!queue_work(i915->unordered_wq, &hdcp->prop_work))
drm_connector_put(&connector->base);
mutex_unlock(&hdcp->mutex);
}
@ -2541,7 +2543,9 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state,
*/
if (!desired_and_not_enabled && !content_protection_type_changed) {
drm_connector_get(&connector->base);
queue_work(i915->unordered_wq, &hdcp->prop_work);
if (!queue_work(i915->unordered_wq, &hdcp->prop_work))
drm_connector_put(&connector->base);
}
}