projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b94d5230 DW |
1 | /* |
| 2 | * Copyright(c) 2013-2015 Intel Corporation. All rights reserved. | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or modify | |
| 5 | * it under the terms of version 2 of the GNU General Public License as | |
| 6 | * published by the Free Software Foundation. | |
| 7 | * | |
| 8 | * This program is distributed in the hope that it will be useful, but | |
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 11 | * General Public License for more details. | |
| 12 | */ | |
| 13 | #ifndef __ND_CORE_H__ | |
| 14 | #define __ND_CORE_H__ | |
| 15 | #include <linux/libnvdimm.h> | |
| 16 | #include <linux/device.h> | |
| eaf96153 DW |
17 | #include <linux/libnvdimm.h> |
| 18 | #include <linux/sizes.h> | |
| 19 | #include <linux/mutex.h> | |
| b94d5230 | 20 | |
| e6dfb2de DW |
21 | extern struct list_head nvdimm_bus_list; |
| 22 | extern struct mutex nvdimm_bus_list_mutex; | |
| 62232e45 | 23 | extern int nvdimm_major; |
| e6dfb2de | 24 | |
| b94d5230 DW |
25 | struct nvdimm_bus { |
| 26 | struct nvdimm_bus_descriptor *nd_desc; | |
| eaf96153 | 27 | wait_queue_head_t probe_wait; |
| 3d88002e | 28 | struct module *module; |
| 45def22c | 29 | struct list_head list; |
| b94d5230 | 30 | struct device dev; |
| eaf96153 | 31 | int id, probe_active; |
| 3d88002e | 32 | struct mutex reconfig_mutex; |
| b94d5230 | 33 | }; |
| 45def22c | 34 | |
| e6dfb2de DW |
35 | struct nvdimm { |
| 36 | unsigned long flags; | |
| 37 | void *provider_data; | |
| 62232e45 | 38 | unsigned long *dsm_mask; |
| e6dfb2de | 39 | struct device dev; |
| eaf96153 | 40 | atomic_t busy; |
| e6dfb2de DW |
41 | int id; |
| 42 | }; | |
| 43 | ||
| 3d88002e DW |
44 | bool is_nvdimm(struct device *dev); |
| 45 | bool is_nd_blk(struct device *dev); | |
| 46 | bool is_nd_pmem(struct device *dev); | |
| e6dfb2de | 47 | struct nvdimm_bus *walk_to_nvdimm_bus(struct device *nd_dev); |
| 45def22c | 48 | int __init nvdimm_bus_init(void); |
| 4d88a97a | 49 | void nvdimm_bus_exit(void); |
| eaf96153 DW |
50 | void nd_region_probe_success(struct nvdimm_bus *nvdimm_bus, struct device *dev); |
| 51 | void nd_region_disable(struct nvdimm_bus *nvdimm_bus, struct device *dev); | |
| 45def22c DW |
52 | int nvdimm_bus_create_ndctl(struct nvdimm_bus *nvdimm_bus); |
| 53 | void nvdimm_bus_destroy_ndctl(struct nvdimm_bus *nvdimm_bus); | |
| 4d88a97a | 54 | void nd_synchronize(void); |
| 1f7df6f8 DW |
55 | int nvdimm_bus_register_dimms(struct nvdimm_bus *nvdimm_bus); |
| 56 | int nvdimm_bus_register_regions(struct nvdimm_bus *nvdimm_bus); | |
| eaf96153 | 57 | int nvdimm_bus_init_interleave_sets(struct nvdimm_bus *nvdimm_bus); |
| 1f7df6f8 | 58 | int nd_match_dimm(struct device *dev, void *data); |
| b94d5230 | 59 | #endif /* __ND_CORE_H__ */ |