netdev - [PATCH] net: octeontx2-pf: mcs: consider MACSEC setting

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Date:   Mon, 31 Oct 2022 22:08:13 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     netdev@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        kernel test robot <lkp@...el.com>,
        Subbaraya Sundeep <sbhatta@...vell.com>,
        Sunil Goutham <sgoutham@...vell.com>,
        Geetha sowjanya <gakula@...vell.com>,
        hariprasad <hkelam@...vell.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Subject: [PATCH] net: octeontx2-pf: mcs: consider MACSEC setting


Fix build errors when MACSEC=m and OCTEONTX2_PF=y by having
OCTEONTX2_PF depend on MACSEC if it is enabled. By adding
"|| !MACSEC", this means that MACSEC is not required -- it can
be disabled for this driver.

drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.o: in function `otx2_remove':
../drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:(.text+0x2fd0): undefined reference to `cn10k_mcs_free'
mips64-linux-ld: drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.o: in function `otx2_mbox_up_handler_mcs_intr_notify':
../drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:(.text+0x4610): undefined reference to `cn10k_handle_mcs_event'

Reported-by: kernel test robot <lkp@...el.com>
Fixes: c54ffc73601c ("octeontx2-pf: mcs: Introduce MACSEC hardware offloading")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Subbaraya Sundeep <sbhatta@...vell.com>
Cc: Sunil Goutham <sgoutham@...vell.com>
Cc: Geetha sowjanya <gakula@...vell.com>
Cc: hariprasad <hkelam@...vell.com>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Eric Dumazet <edumazet@...gle.com>
Cc: Jakub Kicinski <kuba@...nel.org>
Cc: Paolo Abeni <pabeni@...hat.com>
---
 drivers/net/ethernet/marvell/octeontx2/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff -- a/drivers/net/ethernet/marvell/octeontx2/Kconfig b/drivers/net/ethernet/marvell/octeontx2/Kconfig
--- a/drivers/net/ethernet/marvell/octeontx2/Kconfig
+++ b/drivers/net/ethernet/marvell/octeontx2/Kconfig
@@ -36,6 +36,7 @@ config OCTEONTX2_PF
 	select DIMLIB
 	depends on PCI
 	depends on PTP_1588_CLOCK_OPTIONAL
+	depends on MACSEC || !MACSEC
 	help
 	  This driver supports Marvell's OcteonTX2 NIC physical function.