Add callback for mpath_head_template.report_zones, which just calls into nvme_ns_report_zones() after converting from mpath_device to NS.
Signed-off-by: John Garry <[email protected]> --- drivers/nvme/host/multipath.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index ac75db92dd124..ee7228fced375 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -625,8 +625,17 @@ static int nvme_ns_head_report_zones(struct gendisk *disk, sector_t sector, srcu_read_unlock(&head->srcu, srcu_idx); return ret; } + +static int nvme_mpath_report_zones(struct mpath_device *mpath_device, + sector_t sector, unsigned int nr_zones, + struct blk_report_zones_args *args) +{ + return nvme_ns_report_zones(nvme_mpath_to_ns(mpath_device), sector, + nr_zones, args); +} #else #define nvme_ns_head_report_zones NULL +#define nvme_mpath_report_zones NULL #endif /* CONFIG_BLK_DEV_ZONED */ const struct block_device_operations nvme_ns_head_ops = { @@ -1501,6 +1510,9 @@ static const struct mpath_head_template mpdt = { .get_access_state = nvme_mpath_get_access_state, .bdev_ioctl = nvme_mpath_bdev_ioctl, .cdev_ioctl = nvme_mpath_cdev_ioctl, + #ifdef CONFIG_BLK_DEV_ZONED + .report_zones = nvme_mpath_report_zones, + #endif .pr_ops = &nvme_mpath_pr_ops, .chr_uring_cmd = nvme_mpath_chr_uring_cmd, .chr_uring_cmd_iopoll = nvme_ns_chr_uring_cmd_iopoll, -- 2.43.5
