6.6-stable review patch. If anyone has any objections, please let me know.
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From: Randy Dunlap rdunlap@infradead.org
[ Upstream commit a9f80df4f51440303d063b55bb98720857693821 ]
This driver uses functions that are supplied by the Kconfig symbol PHYLIB, so select it to ensure that they are built as needed.
When CONFIG_ADIN1110=y and CONFIG_PHYLIB=m, there are multiple build (linker) errors that are resolved by this Kconfig change:
ld: drivers/net/ethernet/adi/adin1110.o: in function `adin1110_net_open': drivers/net/ethernet/adi/adin1110.c:933: undefined reference to `phy_start' ld: drivers/net/ethernet/adi/adin1110.o: in function `adin1110_probe_netdevs': drivers/net/ethernet/adi/adin1110.c:1603: undefined reference to `get_phy_device' ld: drivers/net/ethernet/adi/adin1110.c:1609: undefined reference to `phy_connect' ld: drivers/net/ethernet/adi/adin1110.o: in function `adin1110_disconnect_phy': drivers/net/ethernet/adi/adin1110.c:1226: undefined reference to `phy_disconnect' ld: drivers/net/ethernet/adi/adin1110.o: in function `devm_mdiobus_alloc': include/linux/phy.h:455: undefined reference to `devm_mdiobus_alloc_size' ld: drivers/net/ethernet/adi/adin1110.o: in function `adin1110_register_mdiobus': drivers/net/ethernet/adi/adin1110.c:529: undefined reference to `__devm_mdiobus_register' ld: drivers/net/ethernet/adi/adin1110.o: in function `adin1110_net_stop': drivers/net/ethernet/adi/adin1110.c:958: undefined reference to `phy_stop' ld: drivers/net/ethernet/adi/adin1110.o: in function `adin1110_disconnect_phy': drivers/net/ethernet/adi/adin1110.c:1226: undefined reference to `phy_disconnect' ld: drivers/net/ethernet/adi/adin1110.o: in function `adin1110_adjust_link': drivers/net/ethernet/adi/adin1110.c:1077: undefined reference to `phy_print_status' ld: drivers/net/ethernet/adi/adin1110.o: in function `adin1110_ioctl': drivers/net/ethernet/adi/adin1110.c:790: undefined reference to `phy_do_ioctl' ld: drivers/net/ethernet/adi/adin1110.o:(.rodata+0xf60): undefined reference to `phy_ethtool_get_link_ksettings' ld: drivers/net/ethernet/adi/adin1110.o:(.rodata+0xf68): undefined reference to `phy_ethtool_set_link_ksettings'
Fixes: bc93e19d088b ("net: ethernet: adi: Add ADIN1110 support") Signed-off-by: Randy Dunlap rdunlap@infradead.org Reported-by: kernel test robot lkp@intel.com Closes: https://lore.kernel.org/oe-kbuild-all/202402070626.eZsfVHG5-lkp@intel.com/ Cc: Lennart Franzen lennart@lfdomain.com Cc: Alexandru Tachici alexandru.tachici@analog.com Cc: "David S. Miller" davem@davemloft.net Cc: Eric Dumazet edumazet@google.com Cc: Jakub Kicinski kuba@kernel.org Cc: Paolo Abeni pabeni@redhat.com Cc: netdev@vger.kernel.org Reviewed-by: Nuno Sa nuno.sa@analog.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/adi/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/adi/Kconfig b/drivers/net/ethernet/adi/Kconfig index da3bdd3025022..c91b4dcef4ec2 100644 --- a/drivers/net/ethernet/adi/Kconfig +++ b/drivers/net/ethernet/adi/Kconfig @@ -7,6 +7,7 @@ config NET_VENDOR_ADI bool "Analog Devices devices" default y depends on SPI + select PHYLIB help If you have a network (Ethernet) card belonging to this class, say Y.