Commit 6fe25416 authored by Ajay Sharma's avatar Ajay Sharma Committed by Leon Romanovsky
Browse files

net: mana: Set the DMA device max segment size 



MANA hardware doesn't have any restrictions on the DMA segment size, set it
to the max allowed value.

Signed-off-by: default avatarAjay Sharma <sharmaajay@microsoft.com>
Reviewed-by: default avatarDexuan Cui <decui@microsoft.com>
Signed-off-by: default avatarLong Li <longli@microsoft.com>
Link: https://lore.kernel.org/r/1667502990-2559-5-git-send-email-longli@linuxonhyperv.com


Acked-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@nvidia.com>
parent b5c1c985

drivers/net/ethernet/microsoft/mana/gdma_main.c

+6 −0
Original line number Diff line number Diff line
@@ -1373,6 +1373,12 @@ static int mana_gd_probe(struct pci_dev *pdev, const struct pci_device_id *ent) 
	if (err)

		goto release_region;



	err = dma_set_max_seg_size(&pdev->dev, UINT_MAX);

	if (err) {

		dev_err(&pdev->dev, "Failed to set dma device segment size\n");

		goto release_region;

	}



	err = -ENOMEM;

	gc = vzalloc(sizeof(*gc));

	if (!gc)