diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2026-03-26 22:28:19 -0700 |
|---|---|---|
| committer | Dave Jiang <dave.jiang@intel.com> | 2026-04-01 08:12:18 -0700 |
| commit | 059edcc405e46cc10ee65ab2c039aa6bccfbb3a0 (patch) | |
| tree | aa11d74588333c681c5f517823be3314ee22227b /drivers/dax/hmem | |
| parent | f8dc1bde187310e0345beb08df949e0c2a4c86ce (diff) | |
dax/hmem: Parent dax_hmem devices
For test purposes it is useful to be able to determine which
"hmem_platform" device is hosting a given sub-device.
Register hmem devices underneath "hmem_platform".
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://patch.msgid.link/20260327052821.440749-8-dan.j.williams@intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Diffstat (limited to 'drivers/dax/hmem')
| -rw-r--r-- | drivers/dax/hmem/hmem.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dax/hmem/hmem.c b/drivers/dax/hmem/hmem.c index e1dae83dae8d..af21f66bf872 100644 --- a/drivers/dax/hmem/hmem.c +++ b/drivers/dax/hmem/hmem.c @@ -96,6 +96,7 @@ static int __hmem_register_device(struct device *host, int target_nid, return -ENOMEM; } + pdev->dev.parent = host; pdev->dev.numa_node = numa_map_to_online_node(target_nid); info = (struct memregion_info) { .target_node = target_nid, |