[PATCH 0/2] Fix null pointer error in HDCP capability check

Suraj Kandpal suraj.kandpal at intel.com
Mon Jul 22 06:44:48 UTC 2024


During suspend/resume or plug/unplug scenarios encoder and gsc
are not initialized. This patch series adds checks to make sure
we don't run into a null pointer error.

Signed-off-by: Suraj Kandpal <suraj.kandpal at intel.com>

Suraj Kandpal (3):
  drm/i915/hdcp: Add encoder check in intel_hdcp_get_capability
  drm/i915/hdcp: Add encoder check in hdcp2_get_capability
  drm/xe/hdcp: Check GSC structure validity

 drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 11 +++++++++--
 drivers/gpu/drm/i915/display/intel_hdcp.c    |  7 ++++++-
 drivers/gpu/drm/xe/display/xe_hdcp_gsc.c     |  8 ++++++--
 3 files changed, 21 insertions(+), 5 deletions(-)

-- 
2.43.2



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