Messages in this thread Patch in this message |  | | From | Paul Gazzillo <> | Subject | [PATCH v2] octeontx2_pf: Select NET_DEVLINK when enabling OCTEONTX2_PF | Date | Mon, 19 Dec 2022 12:19:11 -0500 |
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When using COMPILE_TEST, the driver controlled by OCTEONTX2_PF does not select NET_DEVLINK while the related OCTEONTX2_AF driver does. This means that when OCTEONTX2_PF is enabled from a default configuration, linker errors will occur due to undefined references to code controlled by NET_DEVLINK.
1. make.cross ARCH=x86_64 defconfig 2. make.cross ARCH=x86_64 menuconfig 3. Enable COMPILE_TEST General setup ---> Compile also drivers which will not load 4. Enable OCTEONTX2_PF Device Drivers ---> Network device support ---> Ethernet driver support ---> Marvell OcteonTX2 NIC Physical Function driver 5. Exit and save configuration. NET_DEVLINK will still be disabled. 6. make.cross ARCH=x86_64 several linker errors, for example, ld: drivers/net/ethernet/marvell/octeontx2/nic/otx2_devlink.o: in function `otx2_register_dl': otx2_devlink.c:(.text+0x142): undefined reference to `devlink_alloc_ns'
This fix adds "select NET_DEVLINK" link to OCTEONTX2_PF's Kconfig specification to match OCTEONTX2_AF.
Fixes: 2da489432747 ("octeontx2-pf: devlink params support to set mcam entry count") Signed-off-by: Paul Gazzillo <paul@pgazz.com> --- v1 -> v2: Added the fixes tag
drivers/net/ethernet/marvell/octeontx2/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/marvell/octeontx2/Kconfig b/drivers/net/ethernet/marvell/octeontx2/Kconfig index 3f982ccf2c85..639893d87055 100644 --- a/drivers/net/ethernet/marvell/octeontx2/Kconfig +++ b/drivers/net/ethernet/marvell/octeontx2/Kconfig @@ -31,6 +31,7 @@ config NDC_DIS_DYNAMIC_CACHING config OCTEONTX2_PF tristate "Marvell OcteonTX2 NIC Physical Function driver" select OCTEONTX2_MBOX + select NET_DEVLINK depends on (64BIT && COMPILE_TEST) || ARM64 depends on PCI depends on PTP_1588_CLOCK_OPTIONAL -- 2.25.1
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