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Commit d665246e authored by Rajat Gupta's avatar Rajat Gupta Committed by Gerrit - the friendly Code Review server
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disp: msm: hdcp: reset authentication state for client initiated abort 



Return EINVAL upon early exit/abort of authentication and
reset the authentication state.

Change-Id: I4862bbe55301eabef2a83849a551eb948f73569b
Signed-off-by: default avatarRajat Gupta <rajatgu@codeaurora.org>
parent dbae03d9

msm/sde_hdcp_1x.c

+5 −1
Original line number Diff line number Diff line
@@ -1057,8 +1057,10 @@ static void sde_hdcp_1x_auth_work(struct work_struct *work) 
		return;

	}



	if (atomic_read(&hdcp->abort))

	if (atomic_read(&hdcp->abort)) {

		rc = -EINVAL;

		goto end;

	}



	hdcp->sink_r0_ready = false;

	hdcp->reauth = false;
@@ -1495,6 +1497,8 @@ static void sde_hdcp_1x_abort(void *data, bool abort) 
	atomic_set(&hdcp->abort, abort);

	cancel_delayed_work_sync(&hdcp->hdcp_auth_work);

	flush_workqueue(hdcp->workq);

	if (sde_hdcp_1x_state(HDCP_STATE_AUTHENTICATING))

		hdcp->hdcp_state = HDCP_STATE_AUTH_FAIL;

}



void *sde_hdcp_1x_init(struct sde_hdcp_init_data *init_data)