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scsi: ibmvfc: Add Kconfig dependency to fix link failure when NVME_FC=m

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Building with CONFIG_SCSI_IBMVFC=y and CONFIG_NVME_FC=m results in a
link failure:

  ibmvfc-nvme.o: undefined reference to `nvme_fc_register_localport'
  ibmvfc-nvme.o: undefined reference to `nvme_fc_register_remoteport'
  ibmvfc-nvme.o: undefined reference to `nvme_fc_unregister_localport'
  ibmvfc-nvme.o: undefined reference to `nvme_fc_unregister_remoteport'
  ibmvfc-core.o: undefined reference to `nvme_fc_rescan_remoteport'

IS_ENABLED() evaluates to 1 for both =y and =m, so the nvme_fc_*
call sites are kept in the object file. When SCSI_IBMVFC=y (built-in)
but NVME_FC=m (loadable module), the linker cannot resolve these
symbols at vmlinux link time.

Add the same "depends on NVME_FC || NVME_FC=n" constraint already
used by SCSI_LPFC to prevent this configuration.

Reported-by: Pavithra <pavrampu@linux.ibm.com>
Closes: https://lore.kernel.org/all/327877a29337aa526cc50ac88fbddb86@linux.ibm.com/
Signed-off-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Tested-by: Pavithra <pavrampu@linux.ibm.com>
Acked-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Link: https://patch.msgid.link/20260903074329.6705-1-venkat88@linux.ibm.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
This commit is contained in:
Venkat Rao Bagalkote 2026-09-03 13:13:29 +05:30 committed by Martin K. Petersen (Oracle)
parent 779f202a92
commit 1274045b0e
1 changed files with 1 additions and 0 deletions
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drivers/scsi/Kconfig
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@ -753,6 +753,7 @@ config SCSI_IBMVFC
tristate "IBM Virtual FC support"
depends on PPC_PSERIES && SCSI
depends on SCSI_FC_ATTRS
depends on NVME_FC || NVME_FC=n
help
This is the IBM POWER Virtual FC Client