Messages in this thread Patch in this message | | | From | Oded Gabbay <> | Subject | [PATCH 1/2] habanalabs: rate limit multi CS completion errors | Date | Mon, 13 Sep 2021 22:11:45 +0300 |
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From: Ofir Bitton <obitton@habana.ai>
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: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org> --- drivers/misc/habanalabs/common/command_submission.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c index 5b7de857fbc1..a4ed91ed991d 100644 --- a/drivers/misc/habanalabs/common/command_submission.c +++ b/drivers/misc/habanalabs/common/command_submission.c @@ -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; } } -- 2.17.1
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