RE: [PATCH v3 28/40] drm/i915: Handle HDCP2.2 downstream topology change

2018-05-18 Thread Shankar, Uma
chris-wilson.co.uk; >jani.nik...@linux.intel.com; Winkler, Tomas ; >Usyskin, Alexander >Cc: Vivi, Rodrigo >Subject: [PATCH v3 28/40] drm/i915: Handle HDCP2.2 downstream topology >change > >When repeater notifies a downstream topology change, this patch >reauthenticate the

[PATCH v3 28/40] drm/i915: Handle HDCP2.2 downstream topology change

2018-04-03 Thread Ramalingam C
When repeater notifies a downstream topology change, this patch reauthenticate the repeater alone with out disabling the hdcp encryption. If that fails then complete reauthentication is executed. v2: Rebased. v3: No Changes. Signed-off-by: Ramalingam C --- drivers/gpu/drm/i915/intel_hdcp.c