eth: mlx5: remove Kconfig co-dependency with VXLAN

mlx5 has a Kconfig co-dependency on VXLAN, even tho it doesn't
call any VXLAN function (unlike mlxsw). Perhaps this dates back
to very old days when tunnel ports were fetched directly from
VXLAN.

Remove the dependency to allow MLX5=y + VXLAN=m kernel configs.
But still avoid compiling in the lib/vxlan code if VXLAN=n.

Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://patch.msgid.link/20250827234319.3504852-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
index 6ec7d6e..8ef2ac2 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
@@ -8,7 +8,6 @@ config MLX5_CORE
        depends on PCI
        select AUXILIARY_BUS
        select NET_DEVLINK
-       depends on VXLAN || !VXLAN
        depends on MLXFW || !MLXFW
        depends on PTP_1588_CLOCK_OPTIONAL
        depends on PCI_HYPERV_INTERFACE || !PCI_HYPERV_INTERFACE

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
index a253c73..206223c 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
@@ -85,7 +85,9 @@ mlx5_core-$(CONFIG_MLX5_BRIDGE)    += esw/bridge.o esw/bridge_mcast.o esw/bridge
 
 mlx5_core-$(CONFIG_HWMON)          += hwmon.o
 mlx5_core-$(CONFIG_MLX5_MPFS)      += lib/mpfs.o
-mlx5_core-$(CONFIG_VXLAN)          += lib/vxlan.o
+ifneq ($(CONFIG_VXLAN),)
+       mlx5_core-y                += lib/vxlan.o
+endif
 mlx5_core-$(CONFIG_PTP_1588_CLOCK) += lib/clock.o
 mlx5_core-$(CONFIG_PCI_HYPERV_INTERFACE) += lib/hv.o lib/hv_vhca.o