diff options
| author | Parav Pandit <parav@nvidia.com> | 2020-09-09 20:41:38 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2020-10-01 07:26:30 +0300 |
| commit | 7be3412a7686241042681b0a3e2fae5c9a01da0e (patch) | |
| tree | d9ebc09435c7ffa27b775bb1442b42bfd22a66d1 /drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | |
| parent | 036e19b90f6d415f8c17d28862fea29bca200eba (diff) | |
| download | linux-7be3412a7686241042681b0a3e2fae5c9a01da0e.tar.xz | |
net/mlx5: Use dma device access helper
Use the PCI device directly for dma accesses as non PCI device unlikely
support IOMMU and dma mappings.
Introduce and use helper routine to access DMA device.
Signed-off-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: Vu Pham <vuhuong@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index fc1649dac11b..e994f84f50b6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -100,6 +100,11 @@ do { \ __func__, __LINE__, current->pid, \ ##__VA_ARGS__) +static inline struct device *mlx5_core_dma_dev(struct mlx5_core_dev *dev) +{ + return &dev->pdev->dev; +} + enum { MLX5_CMD_DATA, /* print command payload only */ MLX5_CMD_TIME, /* print command execution time */ |