[PATCH 2/3] accel/habanalabs: reset device if scrubbing failed

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If scrubbing memory after user released device has failed it means
the device is in a bad state and should be reset.

Signed-off-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
---
 drivers/accel/habanalabs/common/device.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/accel/habanalabs/common/device.c b/drivers/accel/habanalabs/common/device.c
index 5e61761b8c11..d7d9198b2103 100644
--- a/drivers/accel/habanalabs/common/device.c
+++ b/drivers/accel/habanalabs/common/device.c
@@ -454,8 +454,10 @@ static void hpriv_release(struct kref *ref)
 		/* Scrubbing is handled within hl_device_reset(), so here need to do it directly */
 		int rc = hdev->asic_funcs->scrub_device_mem(hdev);
 
-		if (rc)
+		if (rc) {
 			dev_err(hdev->dev, "failed to scrub memory from hpriv release (%d)\n", rc);
+			hl_device_reset(hdev, HL_DRV_RESET_HARD);
+		}
 	}
 
 	/* Now we can mark the compute_ctx as not active. Even if a reset is running in a different
-- 
2.40.1




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