diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdcp.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_hdcp.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c index 3c164a27d50b..827cab22f191 100644 --- a/drivers/gpu/drm/i915/intel_hdcp.c +++ b/drivers/gpu/drm/i915/intel_hdcp.c @@ -616,15 +616,17 @@ out: int intel_hdcp_disable(struct intel_connector *connector) { - int ret; + int ret = 0; if (!connector->hdcp_shim) return -ENOENT; mutex_lock(&connector->hdcp_mutex); - connector->hdcp_value = DRM_MODE_CONTENT_PROTECTION_UNDESIRED; - ret = _intel_hdcp_disable(connector); + if (connector->hdcp_value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) { + connector->hdcp_value = DRM_MODE_CONTENT_PROTECTION_UNDESIRED; + ret = _intel_hdcp_disable(connector); + } mutex_unlock(&connector->hdcp_mutex); cancel_delayed_work_sync(&connector->hdcp_check_work); |