While the default did already correctly print "Initiator"
let's make it explicit and convert zfcp to the feature.
$ cat /sys/class/scsi_host/host0/supported_mode
Initiator
$ cat /sys/class/scsi_host/host0/active_mode
Initiator
The default worked, because not setting the field has it initialized
to zero == MODE_UNKNOWN. scsi_host_alloc() sets shost->active_mode =
MODE_INITIATOR in this case. The sysfs accessor function
show_shost_supported_mode() assumes MODE_INITIATOR in this case.
This default behavior was introduced with v2.6.24 commit 7a39ac3f25be
("[SCSI] make supported_mode default to initiator.").
The feature flag was introduced with v2.6.24 commit 5dc2b89e1242
("[SCSI] add supported_mode and active_mode attributes to the host").
So there was no release where zfcp would have shown "unknown".
Signed-off-by: Steffen Maier <[email protected]>
Reviewed-by: Benjamin Block <[email protected]>
---
drivers/s390/scsi/zfcp_scsi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index b4e1f1b82503..f69ef78ea930 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -401,6 +401,7 @@ static struct scsi_host_template zfcp_scsi_host_template = {
.shost_attrs = zfcp_sysfs_shost_attrs,
.sdev_attrs = zfcp_sysfs_sdev_attrs,
.track_queue_depth = 1,
+ .supported_mode = MODE_INITIATOR,
};
/**
--
2.16.3
