Allow driver who calls __scsi_add_device directly to create the scsi
device on any parent, not just scsi_host directly.
This is alreay done for transport with their own class [SAS, iSCSI, FC, ...]
Signed-off-by: Gwendal Grignou <gwendal@xxxxxxxxxx>
---
drivers/ata/libata-scsi.c | 4 ++--
drivers/firewire/sbp2.c | 3 ++-
drivers/message/i2o/i2o_scsi.c | 4 ++--
drivers/scsi/scsi_scan.c | 9 +++++----
include/scsi/scsi_device.h | 2 +-
5 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index be38930..bfda61f 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3649,8 +3649,8 @@ void ata_scsi_scan_host(struct ata_port *ap, int sync)
else
channel = link->pmp;
- sdev = __scsi_add_device(ap->scsi_host, channel, id, 0,
- NULL);
+ sdev = __scsi_add_device(&ap->scsi_host->shost_gendev,
+ channel, id, 0, NULL);
if (!IS_ERR(sdev)) {
dev->sdev = sdev;
scsi_device_put(sdev);
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index 1162d6b..839afa5 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -879,7 +879,8 @@ static void sbp2_login(struct work_struct *work)
ssleep(SBP2_INQUIRY_DELAY);
shost = container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
- sdev = __scsi_add_device(shost, 0, 0, sbp2_lun2int(lu->lun), lu);
+ sdev = __scsi_add_device(&shost->shost_gendev, 0, 0,
+ sbp2_lun2int(lu->lun), lu);
/*
* FIXME: We are unable to perform reconnects while in sbp2_login().
* Therefore __scsi_add_device() will get into trouble if a bus reset
diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c
index 1d31d72..ee1353c 100644
--- a/drivers/message/i2o/i2o_scsi.c
+++ b/drivers/message/i2o/i2o_scsi.c
@@ -294,8 +294,8 @@ static int i2o_scsi_probe(struct device *dev)
}
scsi_dev =
- __scsi_add_device(i2o_shost->scsi_host, channel, le32_to_cpu(id),
- le64_to_cpu(lun), i2o_dev);
+ __scsi_add_device(&i2o_shost->scsi_host->shost_gendev, channel,
+ le32_to_cpu(id), le64_to_cpu(lun), i2o_dev);
if (IS_ERR(scsi_dev)) {
osm_warn("can not add SCSI device %03x\n",
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 56a9379..105123c 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1489,11 +1489,11 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags,
return ret;
}
-struct scsi_device *__scsi_add_device(struct Scsi_Host *shost, uint channel,
+struct scsi_device *__scsi_add_device(struct device *parent, uint channel,
uint id, uint lun, void *hostdata)
{
+ struct Scsi_Host *shost = dev_to_shost(parent);
struct scsi_device *sdev = ERR_PTR(-ENODEV);
- struct device *parent = &shost->shost_gendev;
struct scsi_target *starget;
if (strncmp(scsi_scan_type, "none", 4) == 0)
@@ -1524,8 +1524,9 @@ EXPORT_SYMBOL(__scsi_add_device);
int scsi_add_device(struct Scsi_Host *host, uint channel,
uint target, uint lun)
{
- struct scsi_device *sdev =
- __scsi_add_device(host, channel, target, lun, NULL);
+ struct scsi_device *sdev =
+ __scsi_add_device(&host->shost_gendev, channel, target,
+ lun, NULL);
if (IS_ERR(sdev))
return PTR_ERR(sdev);
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 9895f69..9646a1d 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -285,7 +285,7 @@ static inline struct scsi_target *scsi_target(struct scsi_device *sdev)
#define starget_printk(prefix, starget, fmt, a...) \
dev_printk(prefix, &(starget)->dev, fmt, ##a)
-extern struct scsi_device *__scsi_add_device(struct Scsi_Host *,
+extern struct scsi_device *__scsi_add_device(struct device *,
uint, uint, uint, void *hostdata);
extern int scsi_add_device(struct Scsi_Host *host, uint channel,
uint target, uint lun);
--
1.7.7.3
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