diff options
Diffstat (limited to 'block/genhd.c')
| -rw-r--r-- | block/genhd.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/block/genhd.c b/block/genhd.c index 1c05dd4c6980..bc30eee7ab16 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -383,16 +383,18 @@ int disk_scan_partitions(struct gendisk *disk, blk_mode_t mode) } /** - * device_add_disk - add disk information to kernel list + * add_disk_fwnode - add disk information to kernel list with fwnode * @parent: parent device for the disk * @disk: per-device partitioning information * @groups: Additional per-device sysfs groups + * @fwnode: attached disk fwnode * * This function registers the partitioning information in @disk - * with the kernel. + * with the kernel. Also attach a fwnode to the disk device. */ -int __must_check device_add_disk(struct device *parent, struct gendisk *disk, - const struct attribute_group **groups) +int __must_check add_disk_fwnode(struct device *parent, struct gendisk *disk, + const struct attribute_group **groups, + struct fwnode_handle *fwnode) { struct device *ddev = disk_to_dev(disk); @@ -452,6 +454,8 @@ int __must_check device_add_disk(struct device *parent, struct gendisk *disk, ddev->parent = parent; ddev->groups = groups; dev_set_name(ddev, "%s", disk->disk_name); + if (fwnode) + device_set_node(ddev, fwnode); if (!(disk->flags & GENHD_FL_HIDDEN)) ddev->devt = MKDEV(disk->major, disk->first_minor); ret = device_add(ddev); @@ -553,6 +557,22 @@ out_exit_elevator: elevator_exit(disk->queue); return ret; } +EXPORT_SYMBOL_GPL(add_disk_fwnode); + +/** + * device_add_disk - add disk information to kernel list + * @parent: parent device for the disk + * @disk: per-device partitioning information + * @groups: Additional per-device sysfs groups + * + * This function registers the partitioning information in @disk + * with the kernel. + */ +int __must_check device_add_disk(struct device *parent, struct gendisk *disk, + const struct attribute_group **groups) +{ + return add_disk_fwnode(parent, disk, groups, NULL); +} EXPORT_SYMBOL(device_add_disk); static void blk_report_disk_dead(struct gendisk *disk, bool surprise) |