linux-kernel - [PATCH 1/2] habanalabs: Use simplified API for p2p dist calc

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Message-Id: <20220926134614.592875-1-ogabbay@kernel.org>
Date:   Mon, 26 Sep 2022 16:46:13 +0300
From:   Oded Gabbay <ogabbay@...nel.org>
To:     linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] habanalabs: Use simplified API for p2p dist calc

Use the simplified API that calculates distance between two devices.

Signed-off-by: Oded Gabbay <ogabbay@...nel.org>
---
 drivers/misc/habanalabs/common/memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/habanalabs/common/memory.c b/drivers/misc/habanalabs/common/memory.c
index ef28f3b37b93..99b1d6ce26ae 100644
--- a/drivers/misc/habanalabs/common/memory.c
+++ b/drivers/misc/habanalabs/common/memory.c
@@ -1689,7 +1689,7 @@ static int hl_dmabuf_attach(struct dma_buf *dmabuf,
 	hl_dmabuf = dmabuf->priv;
 	hdev = hl_dmabuf->ctx->hdev;
 
-	rc = pci_p2pdma_distance_many(hdev->pdev, &attachment->dev, 1, true);
+	rc = pci_p2pdma_distance(hdev->pdev, attachment->dev, true);
 
 	if (rc < 0)
 		attachment->peer2peer = false;
-- 
2.25.1