drm/i915: Optimize HDCP key load

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HDCP key need not be cleared on each hdcp disable. And HDCP key Load
is skipped if key is already loaded.

v2:
  No change. Added Reviewed-by tag.

v3:
  No change.

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1517609350-10698-6-git-send-email-ramalingam.c@intel.com

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Ramalingam C 2018-02-03 03:39:07 +05:30 • committed by Sean Paul

parent f622a71d39

commit 7ee5798829

1 changed files with 4 additions and 2 deletions

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drivers/gpu/drm/i915/intel_hdcp.c

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