diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.c | 10 | ||||
| -rw-r--r-- | include/linux/mlx4/device.h | 2 |
2 files changed, 9 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 9c83bb8..4281ce0 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -881,11 +881,12 @@ int mlx4_QUERY_FW(struct mlx4_dev *dev) ((fw_ver & 0xffff0000ull) >> 16) | ((fw_ver & 0x0000ffffull) << 16); + MLX4_GET(lg, outbox, QUERY_FW_PPF_ID); + dev->caps.function = lg; + if (mlx4_is_slave(dev)) goto out; - MLX4_GET(lg, outbox, QUERY_FW_PPF_ID); - dev->caps.function = lg; MLX4_GET(cmd_if_rev, outbox, QUERY_FW_CMD_IF_REV_OFFSET); if (cmd_if_rev < MLX4_COMMAND_INTERFACE_MIN_REV || @@ -966,9 +967,12 @@ int mlx4_QUERY_FW_wrapper(struct mlx4_dev *dev, int slave, if (err) return err; - /* for slaves, zero out everything except FW version */ + /* for slaves, set pci PPF ID to invalid and zero out everything + * else except FW version */ outbuf[0] = outbuf[1] = 0; memset(&outbuf[8], 0, QUERY_FW_OUT_SIZE - 8); + outbuf[QUERY_FW_PPF_ID] = MLX4_INVALID_SLAVE_ID; + return 0; } diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 6a8f002..8eadf0f 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -534,6 +534,8 @@ struct mlx4_init_port_param { if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \ ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE)) +#define MLX4_INVALID_SLAVE_ID 0xFF + static inline int mlx4_is_master(struct mlx4_dev *dev) { return dev->flags & MLX4_FLAG_MASTER; |