diff options
| author | Mark Brown <broonie@kernel.org> | 2020-12-11 17:47:55 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-12-11 17:47:55 +0000 |
| commit | 031616c434db05ce766f76c62865f55698e0924f (patch) | |
| tree | 7f29aa1ff3e7b51a8058cd570fb785c6e769b245 /drivers/dax/pmem/core.c | |
| parent | 064841ccfc49b2315dc0b797239862d3a343aa07 (diff) | |
| parent | 85a7555575a0e48f9b73db310d0d762a08a46d63 (diff) | |
Merge remote-tracking branch 'asoc/for-5.10' into asoc-linus
Diffstat (limited to 'drivers/dax/pmem/core.c')
| -rw-r--r-- | drivers/dax/pmem/core.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/dax/pmem/core.c b/drivers/dax/pmem/core.c index 2bedf8414fff..62b26bfceab1 100644 --- a/drivers/dax/pmem/core.c +++ b/drivers/dax/pmem/core.c @@ -9,11 +9,12 @@ struct dev_dax *__dax_pmem_probe(struct device *dev, enum dev_dax_subsys subsys) { - struct resource res; + struct range range; int rc, id, region_id; resource_size_t offset; struct nd_pfn_sb *pfn_sb; struct dev_dax *dev_dax; + struct dev_dax_data data; struct nd_namespace_io *nsio; struct dax_region *dax_region; struct dev_pagemap pgmap = { }; @@ -49,16 +50,23 @@ struct dev_dax *__dax_pmem_probe(struct device *dev, enum dev_dax_subsys subsys) if (rc != 2) return ERR_PTR(-EINVAL); - /* adjust the dax_region resource to the start of data */ - memcpy(&res, &pgmap.res, sizeof(res)); - res.start += offset; - dax_region = alloc_dax_region(dev, region_id, &res, + /* adjust the dax_region range to the start of data */ + range = pgmap.range; + range.start += offset, + dax_region = alloc_dax_region(dev, region_id, &range, nd_region->target_node, le32_to_cpu(pfn_sb->align), - PFN_DEV|PFN_MAP); + IORESOURCE_DAX_STATIC); if (!dax_region) return ERR_PTR(-ENOMEM); - dev_dax = __devm_create_dev_dax(dax_region, id, &pgmap, subsys); + data = (struct dev_dax_data) { + .dax_region = dax_region, + .id = id, + .pgmap = &pgmap, + .subsys = subsys, + .size = range_len(&range), + }; + dev_dax = devm_create_dev_dax(&data); /* child dev_dax instances now own the lifetime of the dax_region */ dax_region_put(dax_region); |