From: Randy Dunlap <[email protected]>
Fix build errors when CONFIG_SCSI=m and CONFIG_LOOPBACK_TARGET=y
by making LOOPBACK_TARGET depend on SCSI.
drivers/target/loopback/tcm_loop.o: In function `tcm_loop_port_link':
tcm_loop.c:(.text+0x445): undefined reference to `scsi_add_device'
drivers/target/loopback/tcm_loop.o: In function `tcm_loop_driver_remove':
tcm_loop.c:(.text+0x55c): undefined reference to `scsi_remove_host'
tcm_loop.c:(.text+0x564): undefined reference to `scsi_host_put'
drivers/target/loopback/tcm_loop.o: In function `tcm_loop_submission_work':
tcm_loop.c:(.text+0x7c4): undefined reference to `scmd_printk'
drivers/target/loopback/tcm_loop.o: In function `tcm_loop_driver_probe':
tcm_loop.c:(.text+0x7fb): undefined reference to `scsi_host_alloc'
tcm_loop.c:(.text+0x85b): undefined reference to `scsi_add_host_with_dma'
tcm_loop.c:(.text+0x896): undefined reference to `scsi_host_put'
drivers/target/loopback/tcm_loop.o: In function `tcm_loop_port_unlink':
tcm_loop.c:(.text+0x962): undefined reference to `scsi_device_lookup'
tcm_loop.c:(.text+0x972): undefined reference to `scsi_remove_device'
tcm_loop.c:(.text+0x97a): undefined reference to `scsi_device_put'
drivers/target/loopback/tcm_loop.o:(.data+0x210): undefined reference to
`scsi_change_queue_depth'
Fixes: 3703b2c5d041 ("[SCSI] tcm_loop: Add multi-fabric Linux/SCSI LLD
fabric module")
Signed-off-by: Randy Dunlap <[email protected]>
Cc: "Nicholas A. Bellinger" <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: Bart Van Assche <[email protected]>
Cc: [email protected] # 2.6.39++
---
v2: add Fixes: and Cc:stable
drivers/target/loopback/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- linux-next-20180806.orig/drivers/target/loopback/Kconfig
+++ linux-next-20180806/drivers/target/loopback/Kconfig
@@ -1,5 +1,6 @@
config LOOPBACK_TARGET
tristate "TCM Virtual SAS target and Linux/SCSI LDD fabric loopback
module"
+ depends on SCSI
help
Say Y here to enable the TCM Virtual SAS target and Linux/SCSI LLD
fabric loopback module.
