scsi: fnic: Fix built-in NVMe/FC build

Browse source

The fnic NVMe/FC code is guarded with IS_ENABLED(CONFIG_NVME_FC).  That
also evaluates true when NVME_FC is built as a module.

When fnic is built into vmlinux and NVME_FC=m, fnic_nvme.o still
references the NVMe/FC transport helpers even though those helpers are
not reachable from built-in code. The final vmlinux link then fails with
undefined nvme_fc_* symbols.

Use IS_REACHABLE(CONFIG_NVME_FC) for the fnic NVMe/FC implementation and
prototypes so built-in fnic uses the disabled stubs unless the NVMe/FC
transport is reachable.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202608092246.XZe7Hlrt-lkp@intel.com/
Reviewed-by: Sesidhar Baddela <sebaddel@cisco.com>
Reviewed-by: Arulprabhu Ponnusamy <arulponn@cisco.com>
Reviewed-by: Gian Carlo Boffa <gcboffa@cisco.com>
Reviewed-by: Arun Easi <aeasi@cisco.com>
Signed-off-by: Karan Tilak Kumar <kartilak@cisco.com>
Link: https://patch.msgid.link/20260810110627.4521-1-kartilak@cisco.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>

...

This commit is contained in:

Karan Tilak Kumar 2026-08-10 04:06:27 -07:00 • committed by Martin K. Petersen (Oracle)

parent 15b7fe6db6

commit 376a3960e5

2 changed files with 2 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/scsi/fnic/fnic_nvme.c

View file

2

drivers/scsi/fnic/fnic_nvme.h

View file