[PATCH 1/3] media: allegro: print warning if channel creation timeout occurs

Matthias Fend posted 3 patches 1 month ago
[PATCH 1/3] media: allegro: print warning if channel creation timeout occurs
Posted by Matthias Fend 1 month ago
This message can be helpful for troubleshooting and there is already a
corresponding message in case of a channel destroy timeout.
Add a similar message for channel creation.

Signed-off-by: Matthias Fend <matthias.fend@emfend.at>
---
 drivers/media/platform/allegro-dvt/allegro-core.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/allegro-dvt/allegro-core.c b/drivers/media/platform/allegro-dvt/allegro-core.c
index eb03df0d8652745ef533b9b7aa6c105a140ad022..4c5c2a7fe5426aa81ba341aba046ef166c51f664 100644
--- a/drivers/media/platform/allegro-dvt/allegro-core.c
+++ b/drivers/media/platform/allegro-dvt/allegro-core.c
@@ -2599,8 +2599,14 @@ static int allegro_create_channel(struct allegro_channel *channel)
 	allegro_mcu_send_create_channel(dev, channel);
 	time_left = wait_for_completion_timeout(&channel->completion,
 						msecs_to_jiffies(5000));
-	if (time_left == 0)
+	if (time_left == 0) {
+		v4l2_warn(&dev->v4l2_dev,
+			  "user %d: timeout while creating channel\n",
+			  channel->user_id);
+
 		channel->error = -ETIMEDOUT;
+	}
+
 	if (channel->error)
 		goto err;
 

-- 
2.25.1