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

From: Oded Gabbay
Date: Mon Sep 26 2022 - 11:11:33 EST


Use the simplified API that calculates distance between two devices.

Signed-off-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
---
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