diff mbox series

media: amphion: output firmware error message

Message ID 20220610062611.20201-1-ming.qian@nxp.com (mailing list archive)
State New, archived
Headers show
Series media: amphion: output firmware error message | expand

Commit Message

Ming Qian June 10, 2022, 6:26 a.m. UTC 
Firmware may send the error event with some error messge,
and it help locate the firmware error,
so output the error message if it exists

Fixes: 61cbf1c1fa6d7 ("media: amphion: implement vpu core communication based on mailbox")
Signed-off-by: Ming Qian <ming.qian@nxp.com>
---
 drivers/media/platform/amphion/vpu_msgs.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/amphion/vpu_msgs.c b/drivers/media/platform/amphion/vpu_msgs.c
index d5850df8f1d5..d8247f36d84b 100644
--- a/drivers/media/platform/amphion/vpu_msgs.c
+++ b/drivers/media/platform/amphion/vpu_msgs.c
@@ -150,7 +150,12 @@  static void vpu_session_handle_eos(struct vpu_inst *inst, struct vpu_rpc_event *
 
 static void vpu_session_handle_error(struct vpu_inst *inst, struct vpu_rpc_event *pkt)
 {
-	dev_err(inst->dev, "unsupported stream\n");
+	char *str = (char *)pkt->data;
+
+	if (strlen(str))
+		dev_err(inst->dev, "instance %d firmware error : %s\n", inst->id, str);
+	else
+		dev_err(inst->dev, "instance %d is unsupported stream\n", inst->id);
 	call_void_vop(inst, event_notify, VPU_MSG_ID_UNSUPPORTED, NULL);
 	vpu_v4l2_set_error(inst);
 }