| Message ID | 20210422133518.1835403-1-arnd@kernel.org |
|---|---|
| State | New |
| Headers | show |
| Series | [net-next] net: enetc: fix link error again | expand |
On Thu, Apr 22, 2021 at 03:35:11PM +0200, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@arndb.de> > > A link time bug that I had fixed before has come back now that > another sub-module was added to the enetc driver: > > ERROR: modpost: "enetc_ierb_register_pf" [drivers/net/ethernet/freescale/enetc/fsl-enetc.ko] undefined! > > The problem is that the enetc Makefile is not actually used for > the ierb module if that is the only built-in driver in there > and everything else is a loadable module. > > Fix it by always entering the directory this time, regardless > of which symbols are configured. This should reliably fix the > problem and prevent it from coming back another time. > > Fixes: 112463ddbe82 ("net: dsa: felix: fix link error") > Fixes: e7d48e5fbf30 ("net: enetc: add a mini driver for the Integrated Endpoint Register Block") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > drivers/net/ethernet/freescale/Makefile | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/net/ethernet/freescale/Makefile b/drivers/net/ethernet/freescale/Makefile > index 67c436400352..de7b31842233 100644 > --- a/drivers/net/ethernet/freescale/Makefile > +++ b/drivers/net/ethernet/freescale/Makefile > @@ -24,6 +24,4 @@ obj-$(CONFIG_FSL_DPAA_ETH) += dpaa/ > > obj-$(CONFIG_FSL_DPAA2_ETH) += dpaa2/ > > -obj-$(CONFIG_FSL_ENETC) += enetc/ > -obj-$(CONFIG_FSL_ENETC_MDIO) += enetc/ > -obj-$(CONFIG_FSL_ENETC_VF) += enetc/ > +obj-y += enetc/ > -- > 2.29.2 > I feel so bad that I'm incapable of troubleshooting even the most elementary Kconfig issues... I did not even once think of opening that Makefile. Acked-by: Vladimir Oltean <vladimir.oltean@nxp.com>
On Thu, Apr 22, 2021 at 5:15 PM Vladimir Oltean <olteanv@gmail.com> wrote: >> The problem is that the enetc Makefile is not actually used for >> the ierb module if that is the only built-in driver in there >> and everything else is a loadable module. > > I feel so bad that I'm incapable of troubleshooting even the most > elementary Kconfig issues... I did not even once think of opening that > Makefile. > > Acked-by: Vladimir Oltean <vladimir.oltean@nxp.com> No worries, this is a particularly nasty way Kconfig can go wrong, I thing most kernel developers would struggle with this. Arnd
Hello: This patch was applied to netdev/net-next.git (refs/heads/master): On Thu, 22 Apr 2021 15:35:11 +0200 you wrote: > From: Arnd Bergmann <arnd@arndb.de> > > A link time bug that I had fixed before has come back now that > another sub-module was added to the enetc driver: > > ERROR: modpost: "enetc_ierb_register_pf" [drivers/net/ethernet/freescale/enetc/fsl-enetc.ko] undefined! > > [...] Here is the summary with links: - [net-next] net: enetc: fix link error again https://git.kernel.org/netdev/net-next/c/74c97ea3b61e You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
diff --git a/drivers/net/ethernet/freescale/Makefile b/drivers/net/ethernet/freescale/Makefile index 67c436400352..de7b31842233 100644 --- a/drivers/net/ethernet/freescale/Makefile +++ b/drivers/net/ethernet/freescale/Makefile @@ -24,6 +24,4 @@ obj-$(CONFIG_FSL_DPAA_ETH) += dpaa/ obj-$(CONFIG_FSL_DPAA2_ETH) += dpaa2/ -obj-$(CONFIG_FSL_ENETC) += enetc/ -obj-$(CONFIG_FSL_ENETC_MDIO) += enetc/ -obj-$(CONFIG_FSL_ENETC_VF) += enetc/ +obj-y += enetc/