From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> [ Upstream commit eefb816acb0162e94a85a857f3a55148f671d5a5 ] CNIC depends on MMU, but since 'select' does not follow any dependency chains, SCSI_BNX2X_FCOE also needs to depend on MMU, so that erroneous configs are not generated, which cause build errors in cnic. WARNING: unmet direct dependencies detected for CNIC Depends on [n]: NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_BROADCOM [=y] && PCI [=y] && (IPV6 [=n] || IPV6 [=n]=n) && MMU [=n] Selected by [y]: - SCSI_BNX2X_FCOE [=y] && SCSI_LOWLEVEL [=y] && SCSI [=y] && PCI [=y] && (IPV6 [=n] || IPV6 [=n]=n) && LIBFC [=y] && LIBFCOE [=y] riscv64-linux-ld: drivers/net/ethernet/broadcom/cnic.o: in function `.L154': cnic.c:(.text+0x1094): undefined reference to `uio_event_notify' riscv64-linux-ld: cnic.c:(.text+0x10bc): undefined reference to `uio_event_notify' riscv64-linux-ld: drivers/net/ethernet/broadcom/cnic.o: in function `.L1442': cnic.c:(.text+0x96a8): undefined reference to `__uio_register_device' riscv64-linux-ld: drivers/net/ethernet/broadcom/cnic.o: in function `.L0 ': cnic.c:(.text.unlikely+0x68): undefined reference to `uio_unregister_device' Link: https://lore.kernel.org/r/20210213192428.22537-1-rdunlap@xxxxxxxxxxxxx Fixes: 853e2bd2103a ("[SCSI] bnx2fc: Broadcom FCoE offload driver") Cc: Saurav Kashyap <skashyap@xxxxxxxxxxx> Cc: Javed Hasan <jhasan@xxxxxxxxxxx> Cc: GR-QLogic-Storage-Upstream@xxxxxxxxxxx Cc: "James E.J. Bottomley" <jejb@xxxxxxxxxxxxx> Cc: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx> Cc: linux-scsi@xxxxxxxxxxxxxxx Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/scsi/bnx2fc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/bnx2fc/Kconfig b/drivers/scsi/bnx2fc/Kconfig index d401a096dfc7e..2eb2476852b11 100644 --- a/drivers/scsi/bnx2fc/Kconfig +++ b/drivers/scsi/bnx2fc/Kconfig @@ -4,6 +4,7 @@ config SCSI_BNX2X_FCOE depends on (IPV6 || IPV6=n) depends on LIBFC depends on LIBFCOE + depends on MMU select NETDEVICES select ETHERNET select NET_VENDOR_BROADCOM -- 2.27.0
