From: Tomer Tayar <ttayar@habana.ai>
Date: Sun, 4 Dec 2022 21:23:47 +0000 (+0200)
Subject: habanalabs: put fences in case of unexpected wait status
X-Git-Tag: v6.3-rc1~135^2~18^2~49
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7df5319a239a50d3b2ac6d416cbe53a187d86b8d;p=thirdparty%2Fkernel%2Flinux.git

habanalabs: put fences in case of unexpected wait status

Need to put fences even if an unexpected status value is received while
waiting for a fence.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---

diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c
index 0ec8cdcbb1f56..1543ef993f8eb 100644
--- a/drivers/misc/habanalabs/common/command_submission.c
+++ b/drivers/misc/habanalabs/common/command_submission.c
@@ -2722,7 +2722,8 @@ static int hl_cs_poll_fences(struct multi_cs_data *mcs_data, struct multi_cs_com
 			break;
 		default:
 			dev_err(hdev->dev, "Invalid fence status\n");
-			return -EINVAL;
+			rc = -EINVAL;
+			break;
 		}
 
 	}