Use the mst_port(intel_dp) variable to derive remote aux. We are sporadically seeing connector->port->aux giving an invalid address.
Signed-off-by: Suraj Kandpal <[email protected]> --- drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c index 2edffe62f360..58915a2ad5dd 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c @@ -696,7 +696,7 @@ int intel_dp_hdcp_get_remote_capability(struct intel_connector *connector, if (!connector->mst_port) return -EINVAL; - aux = &connector->port->aux; + aux = &connector->mst_port->aux; ret = _intel_dp_hdcp2_get_capability(aux, hdcp2_capable); if (ret) drm_dbg_kms(&i915->drm, -- 2.43.2
