linux-kernel - [PATCH] habanalabs: print the queue id in case of an error

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Date:   Sun,  9 Aug 2020 14:58:37 +0300
From:   Oded Gabbay <oded.gabbay@...il.com>
To:     linux-kernel@...r.kernel.org, SW_Drivers@...ana.ai
Cc:     Dotan Barak <dbarak@...ana.ai>
Subject: [PATCH] habanalabs: print the queue id in case of an error

From: Dotan Barak <dbarak@...ana.ai>

If there is a failure during the testing of a queue,
to ease up debugging - print the queue id.

Signed-off-by: Dotan Barak <dbarak@...ana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@...il.com>
Signed-off-by: Oded Gabbay <oded.gabbay@...il.com>
---
 drivers/misc/habanalabs/gaudi/gaudi.c | 9 ++++++---
 drivers/misc/habanalabs/goya/goya.c   | 9 ++++++---
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 437219985327..6febfe4fdd81 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -3427,7 +3427,8 @@ static int gaudi_test_queue(struct hl_device *hdev, u32 hw_queue_id)
 							&fence_dma_addr);
 	if (!fence_ptr) {
 		dev_err(hdev->dev,
-			"Failed to allocate memory for queue testing\n");
+			"Failed to allocate memory for H/W queue %d testing\n",
+			hw_queue_id);
 		return -ENOMEM;
 	}
 
@@ -3438,7 +3439,8 @@ static int gaudi_test_queue(struct hl_device *hdev, u32 hw_queue_id)
 					GFP_KERNEL, &pkt_dma_addr);
 	if (!fence_pkt) {
 		dev_err(hdev->dev,
-			"Failed to allocate packet for queue testing\n");
+			"Failed to allocate packet for H/W queue %d testing\n",
+			hw_queue_id);
 		rc = -ENOMEM;
 		goto free_fence_ptr;
 	}
@@ -3455,7 +3457,8 @@ static int gaudi_test_queue(struct hl_device *hdev, u32 hw_queue_id)
 					pkt_dma_addr);
 	if (rc) {
 		dev_err(hdev->dev,
-			"Failed to send fence packet\n");
+			"Failed to send fence packet to H/W queue %d\n",
+			hw_queue_id);
 		goto free_pkt;
 	}
 
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index c497ae25c331..77a5963a4d10 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -2927,7 +2927,8 @@ int goya_test_queue(struct hl_device *hdev, u32 hw_queue_id)
 							&fence_dma_addr);
 	if (!fence_ptr) {
 		dev_err(hdev->dev,
-			"Failed to allocate memory for queue testing\n");
+			"Failed to allocate memory for H/W queue %d testing\n",
+			hw_queue_id);
 		return -ENOMEM;
 	}
 
@@ -2938,7 +2939,8 @@ int goya_test_queue(struct hl_device *hdev, u32 hw_queue_id)
 					GFP_KERNEL, &pkt_dma_addr);
 	if (!fence_pkt) {
 		dev_err(hdev->dev,
-			"Failed to allocate packet for queue testing\n");
+			"Failed to allocate packet for H/W queue %d testing\n",
+			hw_queue_id);
 		rc = -ENOMEM;
 		goto free_fence_ptr;
 	}
@@ -2955,7 +2957,8 @@ int goya_test_queue(struct hl_device *hdev, u32 hw_queue_id)
 					pkt_dma_addr);
 	if (rc) {
 		dev_err(hdev->dev,
-			"Failed to send fence packet\n");
+			"Failed to send fence packet to H/W queue %d\n",
+			hw_queue_id);
 		goto free_pkt;
 	}
 
-- 
2.17.1