diff options
| author | Tariq Toukan | 2019-07-05 17:30:19 +0200 |
|---|---|---|
| committer | David S. Miller | 2019-07-06 01:29:19 +0200 |
| commit | 01614d4f603ed651098b7741f4742e7caf6d0155 (patch) | |
| tree | 8d9d1f0376b8409fb538c37e642f25773ca35b41 /drivers/net/ethernet/mellanox/mlx5/core/en | |
| parent | net/mlx5e: Tx, Don't implicitly assume SKB-less wqe has one WQEBB (diff) | |
| download | kernel-qcow2-linux-01614d4f603ed651098b7741f4742e7caf6d0155.tar.gz kernel-qcow2-linux-01614d4f603ed651098b7741f4742e7caf6d0155.tar.xz kernel-qcow2-linux-01614d4f603ed651098b7741f4742e7caf6d0155.zip | |
net/mlx5e: Tx, Unconstify SQ stop room
Use an SQ field for stop_room, and use the larger value only if TLS
is supported.
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h index 1280f4163b53..af6aec717d4e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h @@ -6,6 +6,20 @@ #include "en.h" +#define MLX5E_SQ_NOPS_ROOM MLX5_SEND_WQE_MAX_WQEBBS +#define MLX5E_SQ_STOP_ROOM (MLX5_SEND_WQE_MAX_WQEBBS +\ + MLX5E_SQ_NOPS_ROOM) + +#ifndef CONFIG_MLX5_EN_TLS +#define MLX5E_SQ_TLS_ROOM (0) +#else +/* TLS offload requires additional stop_room for: + * - a resync SKB. + */ +#define MLX5E_SQ_TLS_ROOM \ + (MLX5_SEND_WQE_MAX_WQEBBS) +#endif + #define INL_HDR_START_SZ (sizeof(((struct mlx5_wqe_eth_seg *)NULL)->inline_hdr.start)) static inline bool |