diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 0a3eb6d27f98722540118908979239ce5d67056b..2ff3d4fa8a12815ba4a4b0a098a3dd30c8adb27c 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1643,6 +1643,9 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) #endif #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) adev->dm.secure_display_ctxs = amdgpu_dm_crtc_secure_display_create_contexts(adev); + if (!adev->dm.secure_display_ctxs) { + DRM_ERROR("amdgpu: failed to initialize secure_display_ctxs.\n"); + } #endif if (dc_is_dmub_outbox_supported(adev->dm.dc)) { init_completion(&adev->dm.dmub_aux_transfer_done); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c index 8bf33fa4abd9f1233b55474aadc2e406ca4eaf0a..ad73e5855580ec2999ee533545ea87d7266ce5c5 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c @@ -117,6 +117,12 @@ static void amdgpu_dm_crtc_notify_ta_to_read(struct work_struct *work) } psp = &drm_to_adev(crtc->dev)->psp; + + if (!psp->securedisplay_context.context.initialized) { + DRM_DEBUG_DRIVER("Secure Display fails to notify PSP TA\n"); + return; + } + stream = to_amdgpu_crtc(crtc)->dm_irq_params.stream; phy_inst = stream->link->link_enc_hw_inst;