This patch brings support for BlueField representors.
Signed-off-by: Adrien Mazarguil <adrien.mazarg...@6wind.com>
Cc: Shahaf Shuler <shah...@mellanox.com>
--
v3 changes:
- This patch was not present in prior revisions.
---
drivers/net/mlx5/mlx5.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 12a77afa8..df7f39844 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -1330,6 +1330,14 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv
__rte_unused,
memset(&list[i].info, 0, sizeof(list[i].info));
continue;
}
+ /*
+ * Port representors not associated with any VFs (e.g. on
+ * BlueField devices) report -1 as a port identifier.
+ * Quietly set it to zero since DPDK only supports positive
+ * values.
+ */
+ if (list[i].info.representor && list[i].info.port_name == -1)
+ list[i].info.port_name = 0;
}
if (nl_rdma >= 0)
close(nl_rdma);
--
2.11.0
