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authorOded Gabbay <oded.gabbay@gmail.com>2019-11-10 19:48:06 +0300
committerOded Gabbay <oded.gabbay@gmail.com>2019-11-21 12:35:45 +0300
commiteda58bf7860a028f207e8d4201d86191b898bbee (patch)
tree615b01eea5488f84f6e098692ea64babaa2a6969 /drivers/misc
parentbd4c8cb17d4e8f9e01ce48e3f2009307a58e60d2 (diff)
downloadlinux-eda58bf7860a028f207e8d4201d86191b898bbee.tar.xz
habanalabs: don't print error when queues are full
If the queues are full and we return -EAGAIN to the user, there is no need to print an error, as that case isn't an error and the user is expected to re-submit the work. Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/habanalabs/command_submission.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/misc/habanalabs/command_submission.c b/drivers/misc/habanalabs/command_submission.c
index 776ddafc47fb..8850f475a413 100644
--- a/drivers/misc/habanalabs/command_submission.c
+++ b/drivers/misc/habanalabs/command_submission.c
@@ -626,9 +626,10 @@ static int _hl_cs_ioctl(struct hl_fpriv *hpriv, void __user *chunks,
rc = hl_hw_queue_schedule_cs(cs);
if (rc) {
- dev_err(hdev->dev,
- "Failed to submit CS %d.%llu to H/W queues, error %d\n",
- cs->ctx->asid, cs->sequence, rc);
+ if (rc != -EAGAIN)
+ dev_err(hdev->dev,
+ "Failed to submit CS %d.%llu to H/W queues, error %d\n",
+ cs->ctx->asid, cs->sequence, rc);
goto free_cs_object;
}