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authorRamalingam C <ramalingam.c@intel.com>2020-09-23 18:54:34 +0530
committerRamalingam C <ramalingam.c@intel.com>2020-09-24 15:44:46 +0530
commitcb88d1fac196cc7c63f0786edb849da08b6092c1 (patch)
treeb2f3d935e571e80766cd48e76c4113e877952064 /drivers/acpi
parent94a4fb8a316e9380a0cb2a516ef24bf157c38cf6 (diff)
drm/i915: terminate reauth at stream management failure
As per the HDCP2.2 compliance test 1B-10 expectation, when stream management for a repeater fails, we retry thrice and when it fails in all retries, HDCP2.2 reauthentication aborted at kernel. v2: seq_num_m++ is extended for steam management failures too.[Anshuman] v3: use drm_dbg_kms instead of DRM_DEBUG_KMS [Anshuman] v4: dev_priv is used as i915 [JaniN] v5: Few improvisements are done [Sean] Signed-off-by: Ramalingam C <ramalingam.c@intel.com> Tested-by: Anshuman Gupta <anshuman.gupta@intel.com> Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200923132435.17039-2-anshuman.gupta@intel.com
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