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drm/i915: HDCP: fix Ri prime check done during link check
authorOliver Barta <[email protected]>
Sat, 28 Mar 2020 10:41:00 +0000 (11:41 +0100)
committerJani Nikula <[email protected]>
Thu, 16 Apr 2020 09:50:36 +0000 (12:50 +0300)
commit3ffaf56e912e76cf09c560244c8804f9bebda8b1
tree8cf3d969d0ace091c8d6fe6ca739c64e124ac53btree | snapshot
parentda90417467b4035146e8ba534ee7f49ceffb6251commit | diff
drm/i915: HDCP: fix Ri prime check done during link check

The check was always succeeding even in case of a mismatch due to the
HDCP_STATUS_ENC bit being set. Make sure both bits are actually set.

Signed-off-by: Oliver Barta <[email protected]>
Fixes: 2320175feb74 ("drm/i915: Implement HDCP for HDMI")
Reviewed-by: Ramalingam C <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
drivers/gpu/drm/i915/display/intel_hdmi.c diff | blob | blame | history
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