diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/fw.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 9a9de51ecc9..8b3d0512a46 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -1338,6 +1338,7 @@ int mlx4_QUERY_HCA(struct mlx4_dev *dev, { struct mlx4_cmd_mailbox *mailbox; __be32 *outbox; + u32 dword_field; int err; u8 byte_field; @@ -1372,10 +1373,18 @@ int mlx4_QUERY_HCA(struct mlx4_dev *dev, MLX4_GET(param->rdmarc_base, outbox, INIT_HCA_RDMARC_BASE_OFFSET); MLX4_GET(param->log_rd_per_qp, outbox, INIT_HCA_LOG_RD_OFFSET); + MLX4_GET(dword_field, outbox, INIT_HCA_FLAGS_OFFSET); + if (dword_field & (1 << INIT_HCA_DEVICE_MANAGED_FLOW_STEERING_EN)) { + param->steering_mode = MLX4_STEERING_MODE_DEVICE_MANAGED; + } else { + MLX4_GET(byte_field, outbox, INIT_HCA_UC_STEERING_OFFSET); + if (byte_field & 0x8) + param->steering_mode = MLX4_STEERING_MODE_B0; + else + param->steering_mode = MLX4_STEERING_MODE_A0; + } /* steering attributes */ - if (dev->caps.steering_mode == - MLX4_STEERING_MODE_DEVICE_MANAGED) { - + if (param->steering_mode == MLX4_STEERING_MODE_DEVICE_MANAGED) { MLX4_GET(param->mc_base, outbox, INIT_HCA_FS_BASE_OFFSET); MLX4_GET(param->log_mc_entry_sz, outbox, INIT_HCA_FS_LOG_ENTRY_SZ_OFFSET); |