Second stage of HDCP authentication required only if the HDCP sink is a repeater. This patch imposes above condition on second stage HDCP authentication. Signed-off-by: Ramalingam C <ramalingam.c@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_hdcp.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c index 6ce6559897a6..b48c72cd0906 100644 --- a/drivers/gpu/drm/i915/intel_hdcp.c +++ b/drivers/gpu/drm/i915/intel_hdcp.c @@ -493,7 +493,10 @@ static int intel_hdcp_auth(struct intel_digital_port *intel_dig_port, * on those as well. */ - return intel_hdcp_auth_downstream(intel_dig_port, shim); + if (repeater_present) + return intel_hdcp_auth_downstream(intel_dig_port, shim); + + return 0; } static -- 2.7.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
