When MLX5_CORE_EN=y and PCI_HYPERV_INTERFACE is not set, below errors are found:
drivers/net/ethernet/mellanox/mlx5/core/en_main.o: In function
`mlx5e_nic_enable':
en_main.c:(.text+0xb649): undefined reference to `mlx5e_hv_vhca_stats_create'
drivers/net/ethernet/mellanox/mlx5/core/en_main.o: In function
`mlx5e_nic_disable':
en_main.c:(.text+0xb8c4): undefined reference to `mlx5e_hv_vhca_stats_destroy'
This because CONFIG_PCI_HYPERV_INTERFACE is newly introduced by 'commit
348dd93e40c1
("PCI: hv: Add a Hyper-V PCI interface driver for software backchannel
interface"),
Fix this by making MLX5_CORE_EN imply PCI_HYPERV_INTERFACE.
Fixes: cef35af34d6d ("net/mlx5e: Add mlx5e HV VHCA stats agent")
Signed-off-by: Mao Wenan <maowe...@huawei.com>
---
drivers/net/ethernet/mellanox/mlx5/core/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
index 37fef8c..a6a70ce 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
@@ -35,6 +35,7 @@ config MLX5_CORE_EN
depends on IPV6=y || IPV6=n || MLX5_CORE=m
select PAGE_POOL
select DIMLIB
+ imply PCI_HYPERV_INTERFACE
default n
---help---
Ethernet support in Mellanox Technologies ConnectX-4 NIC.
--
2.7.4
