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

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Message-ID: <20220926015208.3794-1-liubo03@inspur.com>
Date:   Sun, 25 Sep 2022 21:52:08 -0400
From:   Bo Liu <liubo03@...pur.com>
To:     <ogabbay@...nel.org>, <arnd@...db.de>, <gregkh@...uxfoundation.org>
CC:     <linux-kernel@...r.kernel.org>, Bo Liu <liubo03@...pur.com>
Subject: [PATCH] habanalabs: Use simplified API for p2p dist calc

Use the simplified API that calculates distance between two devices.

Signed-off-by: Bo Liu <liubo03@...pur.com>
---
 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;
-- 
2.27.0