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-rw-r--r--drivers/scsi/scsi_sysfs.c11
-rw-r--r--include/scsi/scsi_host.h6
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 91b90f672d23..e56a4ac990c0 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -1310,6 +1310,13 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
}
}
+ if (sdev->host->hostt->sdev_groups) {
+ error = sysfs_create_groups(&sdev->sdev_gendev.kobj,
+ sdev->host->hostt->sdev_groups);
+ if (error)
+ return error;
+ }
+
scsi_autopm_put_device(sdev);
return error;
}
@@ -1349,6 +1356,10 @@ void __scsi_remove_device(struct scsi_device *sdev)
if (res != 0)
return;
+ if (sdev->host->hostt->sdev_groups)
+ sysfs_remove_groups(&sdev->sdev_gendev.kobj,
+ sdev->host->hostt->sdev_groups);
+
bsg_unregister_queue(sdev->request_queue);
device_unregister(&sdev->sdev_dev);
transport_remove_device(dev);
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 1a1df0d21ee3..19317585ae48 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -477,6 +477,12 @@ struct scsi_host_template {
struct device_attribute **sdev_attrs;
/*
+ * Pointer to the SCSI device attribute groups for this host,
+ * NULL terminated.
+ */
+ const struct attribute_group **sdev_groups;
+
+ /*
* List of hosts per template.
*
* This is only for use by scsi_module.c for legacy templates.