29 lines
934 B
Diff
29 lines
934 B
Diff
imx_hdcp.patch
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diff --git a/drivers/gpu/drm/imx/hdp/imx-hdcp.c b/drivers/gpu/drm/imx/hdp/imx-hdcp.c
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index 4f10737..0f5665a 100644
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--- a/drivers/gpu/drm/imx/hdp/imx-hdcp.c
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+++ b/drivers/gpu/drm/imx/hdp/imx-hdcp.c
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@@ -527,6 +527,12 @@ int imx_hdcp_init(struct imx_hdp *hdp, struct device_node *of_node)
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int ret;
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const char *compat;
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u32 temp;
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+
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+ /*
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+ * 'imx_hdcp_disable()' is called regardless of -EPERM early return
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+ * and needs an initialized mutex on Genode
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+ */
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+ mutex_init(&hdp->hdcp.mutex);
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ret = of_property_read_string(of_node, "compatible", &compat);
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if (ret) {
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@@ -561,7 +567,7 @@ int imx_hdcp_init(struct imx_hdp *hdp, struct device_node *of_node)
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return ret;
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/*connector->hdcp_shim = hdcp_shim;*/
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- mutex_init(&hdp->hdcp.mutex);
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+ /*mutex_init(&hdp->hdcp.mutex);*/
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INIT_DELAYED_WORK(&hdp->hdcp.check_work, imx_hdcp_check_work);
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INIT_WORK(&hdp->hdcp.prop_work, imx_hdcp_prop_work);
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return 0;
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