mirror of
https://github.com/freebsd/freebsd-src
synced 2024-07-22 02:37:15 +00:00
fdafd315ad
Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/ Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/ Sponsored by: Netflix
96 lines
3.2 KiB
C
96 lines
3.2 KiB
C
/*-
|
|
* Copyright (c) 2018 Intel Corporation
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/bio.h>
|
|
#include <sys/bus.h>
|
|
#include <sys/malloc.h>
|
|
#include <sys/uuid.h>
|
|
|
|
#include <contrib/dev/acpica/include/acpi.h>
|
|
#include <dev/acpica/acpivar.h>
|
|
#include <dev/nvdimm/nvdimm_var.h>
|
|
|
|
int
|
|
nvdimm_create_namespaces(struct SPA_mapping *spa, ACPI_TABLE_NFIT *nfitbl)
|
|
{
|
|
ACPI_NFIT_MEMORY_MAP **regions;
|
|
struct nvdimm_dev *nv;
|
|
struct nvdimm_label_entry *e;
|
|
struct nvdimm_namespace *ns;
|
|
nfit_handle_t dimm_handle;
|
|
char *name;
|
|
int i, error, num_regions;
|
|
|
|
acpi_nfit_get_region_mappings_by_spa_range(nfitbl, spa->spa_nfit_idx,
|
|
®ions, &num_regions);
|
|
if (num_regions == 0 || num_regions != regions[0]->InterleaveWays) {
|
|
free(regions, M_NVDIMM);
|
|
return (ENXIO);
|
|
}
|
|
dimm_handle = regions[0]->DeviceHandle;
|
|
nv = nvdimm_find_by_handle(dimm_handle);
|
|
if (nv == NULL) {
|
|
free(regions, M_NVDIMM);
|
|
return (ENXIO);
|
|
}
|
|
i = 0;
|
|
error = 0;
|
|
SLIST_FOREACH(e, &nv->labels, link) {
|
|
ns = malloc(sizeof(struct nvdimm_namespace), M_NVDIMM,
|
|
M_WAITOK | M_ZERO);
|
|
ns->dev.spa_domain = spa->dev.spa_domain;
|
|
ns->dev.spa_phys_base = spa->dev.spa_phys_base +
|
|
regions[0]->RegionOffset +
|
|
num_regions *
|
|
(e->label.dimm_phys_addr - regions[0]->Address);
|
|
ns->dev.spa_len = num_regions * e->label.raw_size;
|
|
ns->dev.spa_efi_mem_flags = spa->dev.spa_efi_mem_flags;
|
|
ns->dev.spa_memattr = spa->dev.spa_memattr;
|
|
asprintf(&name, M_NVDIMM, "spa%dns%d", spa->spa_nfit_idx, i);
|
|
error = nvdimm_spa_dev_init(&ns->dev, name, i);
|
|
free(name, M_NVDIMM);
|
|
if (error != 0)
|
|
break;
|
|
SLIST_INSERT_HEAD(&spa->namespaces, ns, link);
|
|
i++;
|
|
}
|
|
free(regions, M_NVDIMM);
|
|
return (error);
|
|
}
|
|
|
|
void
|
|
nvdimm_destroy_namespaces(struct SPA_mapping *spa)
|
|
{
|
|
struct nvdimm_namespace *ns, *next;
|
|
|
|
SLIST_FOREACH_SAFE(ns, &spa->namespaces, link, next) {
|
|
SLIST_REMOVE_HEAD(&spa->namespaces, link);
|
|
nvdimm_spa_dev_fini(&ns->dev);
|
|
free(ns, M_NVDIMM);
|
|
}
|
|
}
|