Commit 3d3200ae authored by Ofir Bitton's avatar Ofir Bitton Committed by Oded Gabbay
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habanalabs: rate limit multi CS completion errors 



As user can send wrong arguments to multi CS API, we rate limit
the amount of errors dumped to dmesg, in addition we change the
severity to warning.

Signed-off-by: default avatarOfir Bitton <obitton@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent 0a5ff77b

drivers/misc/habanalabs/common/command_submission.c

+2 −1
Original line number Diff line number Diff line
@@ -2630,7 +2630,8 @@ static int hl_multi_cs_wait_ioctl(struct hl_fpriv *hpriv, void *data) 
		 * completed after the poll function.

		 */

		if (!mcs_data.completion_bitmap) {

			dev_err(hdev->dev, "Multi-CS got completion on wait but no CS completed\n");

			dev_warn_ratelimited(hdev->dev,

				"Multi-CS got completion on wait but no CS completed\n");

			rc = -EFAULT;

		}

	}