diff options
| author | Anshuman Gupta <anshuman.gupta@intel.com> | 2021-02-11 19:35:02 +0530 |
|---|---|---|
| committer | Anshuman Gupta <anshuman.gupta@intel.com> | 2021-02-12 15:11:28 +0530 |
| commit | 357b5592e018b0faa9d49f1f8b58a4966391bcbd (patch) | |
| tree | 5a10731986389540ac0769403468f8a4511762ca /drivers/gpu/drm/sis | |
| parent | 885d3e5b6f08afda80e55d2682237a2bc599a7fd (diff) | |
drm/i915/debugfs: HDCP capability enc NULL check
DP-MST connector encoder initializes at modeset
Adding a connector->encoder NULL check in order to
avoid any NULL pointer dereference.
intel_hdcp_enable() already handle this but debugfs
can also invoke the intel_{hdcp,hdcp2_capable}.
Handling it gracefully.
v2:
- Use necessary lock and NULL check in
i915_hdcp_sink_capability_show. [Imre]
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210211140502.22786-1-anshuman.gupta@intel.com
Diffstat (limited to 'drivers/gpu/drm/sis')
0 files changed, 0 insertions, 0 deletions