Commit 4c54e949 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Jakub Kicinski
Browse files

net: sparx5: add missing lan969x Kconfig dependency 



The sparx5 switchdev driver can be built either with or without support
for the Lan969x switch. However, it cannot be built-in when the lan969x
driver is a loadable module because of a link-time dependency:

arm-linux-gnueabi-ld: drivers/net/ethernet/microchip/sparx5/sparx5_main.o:(.rodata+0xd44): undefined reference to `lan969x_desc'

Add a Kconfig dependency to reflect this in Kconfig, allowing all
the valid configurations but forcing sparx5 to be a loadable module
as well if lan969x is.

Fixes: 98a01119 ("net: sparx5: add compatible string for lan969x")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Reviewed-by: default avatarDaniel Machon <daniel.machon@microchip.com>
Link: https://patch.msgid.link/20241113115513.4132548-1-arnd@kernel.org


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent f66af961

drivers/net/ethernet/microchip/lan969x/Kconfig

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config LAN969X_SWITCH

	tristate "Lan969x switch driver"

	bool "Lan969x switch driver"

	depends on SPARX5_SWITCH

	help

	  This driver supports the lan969x family of network switch devices.

drivers/net/ethernet/microchip/lan969x/Makefile

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@@ -3,7 +3,7 @@ 
# Makefile for the Microchip lan969x network device drivers.

#



obj-$(CONFIG_LAN969X_SWITCH) += lan969x-switch.o

obj-$(CONFIG_SPARX5_SWITCH) += lan969x-switch.o



lan969x-switch-y := lan969x_regs.o lan969x.o lan969x_calendar.o \

 lan969x_vcap_ag_api.o lan969x_vcap_impl.o