remoteproc: qcom_q6v5: Introduce panic handler for MSS
Make the MSS q6v5 remoteproc drivers implement the panic handler
that will invoke a stop to prepare the remoteprocs for post mortem
debugging.
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1653396335-6295-3-git-send-email-quic_sibis@quicinc.com
diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index 46ca8413..8a66e70 100644
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -1623,11 +1623,19 @@ static int qcom_q6v5_register_dump_segments(struct rproc *rproc,
return ret;
}
+static unsigned long q6v5_panic(struct rproc *rproc)
+{
+ struct q6v5 *qproc = (struct q6v5 *)rproc->priv;
+
+ return qcom_q6v5_panic(&qproc->q6v5);
+}
+
static const struct rproc_ops q6v5_ops = {
.start = q6v5_start,
.stop = q6v5_stop,
.parse_fw = qcom_q6v5_register_dump_segments,
.load = q6v5_load,
+ .panic = q6v5_panic,
};
static void qcom_msa_handover(struct qcom_q6v5 *q6v5)
