When devlink is configured as a loadable module, a built-in nfp driver
causes a link error:
drivers/net/built-in.o: In function `nfp_devlink_port_register':
(.text+0xb8b05): undefined reference to `devlink_port_type_eth_set'
drivers/net/built-in.o: In function `nfp_devlink_port_register':
(.text+0xb8b16): undefined reference to `devlink_port_split_set'
This adds a special Kconfig dependency on CONFIG_MAY_USE_DEVLINK
to avoid that combination and force nfp to be a module when NET_DEVLINK=m.
Fixes: 1851f93fd2ee ("nfp: add devlink support")
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
drivers/net/ethernet/netronome/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/netronome/Kconfig
b/drivers/net/ethernet/netronome/Kconfig
index 967d7ca8c28c..0d5a7b9203a4 100644
--- a/drivers/net/ethernet/netronome/Kconfig
+++ b/drivers/net/ethernet/netronome/Kconfig
@@ -19,6 +19,7 @@ config NFP
tristate "Netronome(R) NFP4000/NFP6000 NIC driver"
depends on PCI && PCI_MSI
depends on VXLAN || VXLAN=n
+ depends on MAY_USE_DEVLINK
---help---
This driver supports the Netronome(R) NFP4000/NFP6000 based
cards working as a advanced Ethernet NIC. It works with both
--
2.9.0
