diff options
Diffstat (limited to 'drivers/nvdimm/pmem.c')
| -rw-r--r-- | drivers/nvdimm/pmem.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index c86a0ceaece6..1f394f44838f 100644 --- a/drivers/nvdimm/pmem.c +++ b/drivers/nvdimm/pmem.c @@ -375,7 +375,7 @@ static int pmem_attach_disk(struct device *dev, struct nd_region *nd_region = to_nd_region(dev->parent); int nid = dev_to_node(dev), fua; struct resource *res = &nsio->res; - struct resource bb_res; + struct range bb_range; struct nd_pfn *nd_pfn = NULL; struct dax_device *dax_dev; struct nd_pfn_sb *pfn_sb; @@ -434,24 +434,26 @@ static int pmem_attach_disk(struct device *dev, pfn_sb = nd_pfn->pfn_sb; pmem->data_offset = le64_to_cpu(pfn_sb->dataoff); pmem->pfn_pad = resource_size(res) - - resource_size(&pmem->pgmap.res); + range_len(&pmem->pgmap.range); pmem->pfn_flags |= PFN_MAP; - memcpy(&bb_res, &pmem->pgmap.res, sizeof(bb_res)); - bb_res.start += pmem->data_offset; + bb_range = pmem->pgmap.range; + bb_range.start += pmem->data_offset; } else if (pmem_should_map_pages(dev)) { - memcpy(&pmem->pgmap.res, &nsio->res, sizeof(pmem->pgmap.res)); + pmem->pgmap.range.start = res->start; + pmem->pgmap.range.end = res->end; pmem->pgmap.type = MEMORY_DEVICE_FS_DAX; pmem->pgmap.ops = &fsdax_pagemap_ops; addr = devm_memremap_pages(dev, &pmem->pgmap); pmem->pfn_flags |= PFN_MAP; - memcpy(&bb_res, &pmem->pgmap.res, sizeof(bb_res)); + bb_range = pmem->pgmap.range; } else { if (devm_add_action_or_reset(dev, pmem_release_queue, &pmem->pgmap)) return -ENOMEM; addr = devm_memremap(dev, pmem->phys_addr, pmem->size, ARCH_MEMREMAP_PMEM); - memcpy(&bb_res, &nsio->res, sizeof(bb_res)); + bb_range.start = res->start; + bb_range.end = res->end; } if (IS_ERR(addr)) @@ -480,7 +482,7 @@ static int pmem_attach_disk(struct device *dev, / 512); if (devm_init_badblocks(dev, &pmem->bb)) return -ENOMEM; - nvdimm_badblocks_populate(nd_region, &pmem->bb, &bb_res); + nvdimm_badblocks_populate(nd_region, &pmem->bb, &bb_range); disk->bb = &pmem->bb; if (is_nvdimm_sync(nd_region)) @@ -591,8 +593,8 @@ static void nd_pmem_notify(struct device *dev, enum nvdimm_event event) resource_size_t offset = 0, end_trunc = 0; struct nd_namespace_common *ndns; struct nd_namespace_io *nsio; - struct resource res; struct badblocks *bb; + struct range range; struct kernfs_node *bb_state; if (event != NVDIMM_REVALIDATE_POISON) @@ -628,9 +630,9 @@ static void nd_pmem_notify(struct device *dev, enum nvdimm_event event) nsio = to_nd_namespace_io(&ndns->dev); } - res.start = nsio->res.start + offset; - res.end = nsio->res.end - end_trunc; - nvdimm_badblocks_populate(nd_region, bb, &res); + range.start = nsio->res.start + offset; + range.end = nsio->res.end - end_trunc; + nvdimm_badblocks_populate(nd_region, bb, &range); if (bb_state) sysfs_notify_dirent(bb_state); } |