diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/fw.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 9c83bb8151ea..4281ce09add8 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; } |