[PATCH v1 3/3] remoteproc: qcom: q6v5: Avoid setting smem bit in case of crash shutdown

[Gokul krishna Krishnakumar]

Avoid setting smem bit in case of crash shutdown, as remote
processor is not able to send the ack back.

Change-Id: I33f19087627e5a7fe2c3bcce377b51b903574bc4
Signed-off-by: Gokul krishna Krishnakumar <quic_gokukris@xxxxxxxxxxx>
---
 drivers/remoteproc/qcom_q6v5.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/remoteproc/qcom_q6v5.c b/drivers/remoteproc/qcom_q6v5.c
index 1b9e1e1..569427a 100644
--- a/drivers/remoteproc/qcom_q6v5.c
+++ b/drivers/remoteproc/qcom_q6v5.c
@@ -237,8 +237,10 @@ int qcom_q6v5_request_stop(struct qcom_q6v5 *q6v5, struct qcom_sysmon *sysmon)
 
 	q6v5->running = false;
 
-	/* Don't perform SMP2P dance if sysmon already shut down the remote */
-	if (qcom_sysmon_shutdown_acked(sysmon))
+	/* Don't perform SMP2P dance if sysmon already shut
+	 * down the remote or if it isn't running
+	 */
+	if (q6v5->rproc->state != RPROC_RUNNING || qcom_sysmon_shutdown_acked(sysmon))
 		return 0;
 
 	qcom_smem_state_update_bits(q6v5->state,
-- 
2.7.4