[PATCH] habanalabs: print CS type when it is stuck

[Oded Gabbay]

We have several types of command submissions and the user wants to know
which type of command submission has not finished in time when that
event occurs. This is very helpful for debug.

Signed-off-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
---
 .../habanalabs/common/command_submission.c    | 28 +++++++++++++++++--
 1 file changed, 25 insertions(+), 3 deletions(-)

diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c
index 516cbaacc03e..6ca77abf7f8a 100644
--- a/drivers/misc/habanalabs/common/command_submission.c
+++ b/drivers/misc/habanalabs/common/command_submission.c
@@ -418,9 +418,31 @@ static void cs_timedout(struct work_struct *work)
 
 	hdev = cs->ctx->hdev;
 
-	dev_err(hdev->dev,
-		"Command submission %llu has not finished in time!\n",
-		cs->sequence);
+	switch (cs->type) {
+	case CS_TYPE_SIGNAL:
+		dev_err(hdev->dev,
+			"Signal command submission %llu has not finished in time!\n",
+			cs->sequence);
+		break;
+
+	case CS_TYPE_WAIT:
+		dev_err(hdev->dev,
+			"Wait command submission %llu has not finished in time!\n",
+			cs->sequence);
+		break;
+
+	case CS_TYPE_COLLECTIVE_WAIT:
+		dev_err(hdev->dev,
+			"Collective Wait command submission %llu has not finished in time!\n",
+			cs->sequence);
+		break;
+
+	default:
+		dev_err(hdev->dev,
+			"Command submission %llu has not finished in time!\n",
+			cs->sequence);
+		break;
+	}
 
 	cs_put(cs);
 
-- 
2.17.1