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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>
This commit is contained in:
Oded Gabbay 2019-11-10 18:48:06 +02:00
parent bd4c8cb17d
commit eda58bf786
1 changed files with 4 additions and 3 deletions
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7
drivers/misc/habanalabs/command_submission.c
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@ -626,9 +626,10 @@ static int _hl_cs_ioctl(struct hl_fpriv *hpriv, void __user *chunks,
rc = hl_hw_queue_schedule_cs(cs); rc = hl_hw_queue_schedule_cs(cs);
if (rc) { if (rc) {
dev_err(hdev->dev, if (rc != -EAGAIN)
"Failed to submit CS %d.%llu to H/W queues, error %d\n", dev_err(hdev->dev,
cs->ctx->asid, cs->sequence, rc); "Failed to submit CS %d.%llu to H/W queues, error %d\n",
cs->ctx->asid, cs->sequence, rc);
goto free_cs_object; goto free_cs_object;
} }