Messages in this thread | | | Subject | Re: [kbuild-all] Re: s390-linux-ld: ll_temac_main.c:undefined reference to `devm_platform_ioremap_resource_byname' | From | Rong Chen <> | Date | Tue, 2 Feb 2021 17:20:26 +0800 |
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On 2/2/21 1:22 PM, Randy Dunlap wrote: > On 2/1/21 9:09 PM, Rong Chen wrote: >> >> On 2/2/21 6:38 AM, Randy Dunlap wrote: >>> On 1/31/21 4:06 PM, kernel test robot wrote: >>>> Hi Wang, >>>> >>>> FYI, the error/warning still remains. >>>> >>>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master >>>> head: 1048ba83fb1c00cd24172e23e8263972f6b5d9ac >>>> commit: bd69058f50d5ffa659423bcfa6fe6280ce9c760a net: ll_temac: Use devm_platform_ioremap_resource_byname() >>>> date: 6 months ago >>>> config: s390-randconfig-r034-20210201 (attached as .config) >>> Hi robot, >>> >>> Instead of hit & miss with s390 randconfigs, you could do what I did: >>> (all for arch/s390/): >> Hi Randy, >> >> Thanks for the advice, do you mean we don't need to test randconfig for arch s390? > You should still do randconfig testing for s390 (for other problems), but the robot has been > sending out a lot of build errors similar to this one, using different randconfig files. > > I am just saying that you can find all of the ioremap/iounmap/devm_io* type build errors > in one kernel config file as described above.
Hi Randy,
Thanks for the detailed explanation, will do it.
Best Regards, Rong Chen
> >> Best Regards, >> Rong Chen >> >>> $ make allmodconfig >>> $ scripts/config -d PCI ## this also disables HAS_IOMEM >>> $ make oldconfig >>> $ make all >>> >>> The latter gives a full list of drivers etc. that use iomemp/ioremap etc. as well as dev_io* variants instead of just a few random ones. >>> >>> >>>> All errors (new ones prefixed by >>): >>>> >>>> s390-linux-ld: drivers/net/ethernet/xilinx/ll_temac_main.o: in function `temac_probe': >>>> ll_temac_main.c:(.text+0x39b6): undefined reference to `devm_platform_ioremap_resource_byname' >>>>>> s390-linux-ld: ll_temac_main.c:(.text+0x3a4c): undefined reference to `devm_platform_ioremap_resource_byname' >>>> s390-linux-ld: ll_temac_main.c:(.text+0x3bce): undefined reference to `devm_ioremap' >>>> s390-linux-ld: drivers/net/ethernet/xilinx/xilinx_axienet_main.o: in function `axienet_probe': >>>> xilinx_axienet_main.c:(.text+0x844): undefined reference to `devm_ioremap_resource' >>> _______________________________________________ >
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