diff options
-rw-r--r-- | drivers/vdpa/mlx5/core/mr.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/vdpa/mlx5/core/mr.c b/drivers/vdpa/mlx5/core/mr.c index d300f799efcd..3908ff28eec0 100644 --- a/drivers/vdpa/mlx5/core/mr.c +++ b/drivers/vdpa/mlx5/core/mr.c @@ -219,6 +219,11 @@ static void destroy_indirect_key(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_m mlx5_vdpa_destroy_mkey(mvdev, &mkey->mkey); } +static struct device *get_dma_device(struct mlx5_vdpa_dev *mvdev) +{ + return &mvdev->mdev->pdev->dev; +} + static int map_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr *mr, struct vhost_iotlb *iotlb) { @@ -234,7 +239,7 @@ static int map_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr u64 pa; u64 paend; struct scatterlist *sg; - struct device *dma = mvdev->mdev->device; + struct device *dma = get_dma_device(mvdev); for (map = vhost_iotlb_itree_first(iotlb, mr->start, mr->end - 1); map; map = vhost_iotlb_itree_next(map, start, mr->end - 1)) { @@ -291,7 +296,7 @@ err_map: static void unmap_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr *mr) { - struct device *dma = mvdev->mdev->device; + struct device *dma = get_dma_device(mvdev); destroy_direct_mr(mvdev, mr); dma_unmap_sg_attrs(dma, mr->sg_head.sgl, mr->nsg, DMA_BIDIRECTIONAL, 0); |