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authorOfir Bitton <obitton@habana.ai>2021-09-09 09:56:37 +0300
committerOded Gabbay <ogabbay@kernel.org>2021-09-14 15:00:04 +0300
commit3d3200ae167ba048a29e0c815987a3fdc90fc8d2 (patch)
tree64f633b0ff12b30b3c89381b3f6d6046b7426b44 /drivers/misc
parent0a5ff77bf0a94468d541735f919a633f167787e9 (diff)
downloadlinux-3d3200ae167ba048a29e0c815987a3fdc90fc8d2.tar.bz2
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: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/habanalabs/common/command_submission.c3
1 files changed, 2 insertions, 1 deletions
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;
}
}