From 44c462eb9e19dfa089b454271dd2dff5eaf1ad6d Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Mon, 19 Sep 2016 16:38:50 -0700 Subject: libnvdimm, region: move region-mapping input-paramters to nd_mapping_desc Before we add more libnvdimm-private fields to nd_mapping make it clear which parameters are input vs libnvdimm internals. Use struct nd_mapping_desc instead of struct nd_mapping in nd_region_desc and make struct nd_mapping private to libnvdimm. Signed-off-by: Dan Williams --- drivers/acpi/nfit/core.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to 'drivers/acpi') diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 02838f928d7e..6490a15abdd3 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1627,9 +1627,9 @@ static int acpi_nfit_init_interleave_set(struct acpi_nfit_desc *acpi_desc, if (!info) return -ENOMEM; for (i = 0; i < nr; i++) { - struct nd_mapping *nd_mapping = &ndr_desc->nd_mapping[i]; + struct nd_mapping_desc *mapping = &ndr_desc->mapping[i]; struct nfit_set_info_map *map = &info->mapping[i]; - struct nvdimm *nvdimm = nd_mapping->nvdimm; + struct nvdimm *nvdimm = mapping->nvdimm; struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm); struct acpi_nfit_memory_map *memdev = memdev_from_spa(acpi_desc, spa->range_index, i); @@ -2053,7 +2053,7 @@ static int acpi_nfit_insert_resource(struct acpi_nfit_desc *acpi_desc, } static int acpi_nfit_init_mapping(struct acpi_nfit_desc *acpi_desc, - struct nd_mapping *nd_mapping, struct nd_region_desc *ndr_desc, + struct nd_mapping_desc *mapping, struct nd_region_desc *ndr_desc, struct acpi_nfit_memory_map *memdev, struct nfit_spa *nfit_spa) { @@ -2070,12 +2070,12 @@ static int acpi_nfit_init_mapping(struct acpi_nfit_desc *acpi_desc, return -ENODEV; } - nd_mapping->nvdimm = nvdimm; + mapping->nvdimm = nvdimm; switch (nfit_spa_type(spa)) { case NFIT_SPA_PM: case NFIT_SPA_VOLATILE: - nd_mapping->start = memdev->address; - nd_mapping->size = memdev->region_size; + mapping->start = memdev->address; + mapping->size = memdev->region_size; break; case NFIT_SPA_DCR: nfit_mem = nvdimm_provider_data(nvdimm); @@ -2083,13 +2083,13 @@ static int acpi_nfit_init_mapping(struct acpi_nfit_desc *acpi_desc, dev_dbg(acpi_desc->dev, "spa%d %s missing bdw\n", spa->range_index, nvdimm_name(nvdimm)); } else { - nd_mapping->size = nfit_mem->bdw->capacity; - nd_mapping->start = nfit_mem->bdw->start_address; + mapping->size = nfit_mem->bdw->capacity; + mapping->start = nfit_mem->bdw->start_address; ndr_desc->num_lanes = nfit_mem->bdw->windows; blk_valid = 1; } - ndr_desc->nd_mapping = nd_mapping; + ndr_desc->mapping = mapping; ndr_desc->num_mappings = blk_valid; ndbr_desc = to_blk_region_desc(ndr_desc); ndbr_desc->enable = acpi_nfit_blk_region_enable; @@ -2115,7 +2115,7 @@ static bool nfit_spa_is_virtual(struct acpi_nfit_system_address *spa) static int acpi_nfit_register_region(struct acpi_nfit_desc *acpi_desc, struct nfit_spa *nfit_spa) { - static struct nd_mapping nd_mappings[ND_MAX_MAPPINGS]; + static struct nd_mapping_desc mappings[ND_MAX_MAPPINGS]; struct acpi_nfit_system_address *spa = nfit_spa->spa; struct nd_blk_region_desc ndbr_desc; struct nd_region_desc *ndr_desc; @@ -2134,7 +2134,7 @@ static int acpi_nfit_register_region(struct acpi_nfit_desc *acpi_desc, } memset(&res, 0, sizeof(res)); - memset(&nd_mappings, 0, sizeof(nd_mappings)); + memset(&mappings, 0, sizeof(mappings)); memset(&ndbr_desc, 0, sizeof(ndbr_desc)); res.start = spa->address; res.end = res.start + spa->length - 1; @@ -2150,7 +2150,7 @@ static int acpi_nfit_register_region(struct acpi_nfit_desc *acpi_desc, list_for_each_entry(nfit_memdev, &acpi_desc->memdevs, list) { struct acpi_nfit_memory_map *memdev = nfit_memdev->memdev; - struct nd_mapping *nd_mapping; + struct nd_mapping_desc *mapping; if (memdev->range_index != spa->range_index) continue; @@ -2159,14 +2159,14 @@ static int acpi_nfit_register_region(struct acpi_nfit_desc *acpi_desc, spa->range_index, ND_MAX_MAPPINGS); return -ENXIO; } - nd_mapping = &nd_mappings[count++]; - rc = acpi_nfit_init_mapping(acpi_desc, nd_mapping, ndr_desc, + mapping = &mappings[count++]; + rc = acpi_nfit_init_mapping(acpi_desc, mapping, ndr_desc, memdev, nfit_spa); if (rc) goto out; } - ndr_desc->nd_mapping = nd_mappings; + ndr_desc->mapping = mappings; ndr_desc->num_mappings = count; rc = acpi_nfit_init_interleave_set(acpi_desc, ndr_desc, spa); if (rc) -- cgit v1.2.3