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path: root/drivers/acpi/nfit.h
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Diffstat (limited to 'drivers/acpi/nfit.h')
-rw-r--r--drivers/acpi/nfit.h20
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/acpi/nfit.h b/drivers/acpi/nfit.h
index 81f2e8c5a79c..79b6d83875c1 100644
--- a/drivers/acpi/nfit.h
+++ b/drivers/acpi/nfit.h
@@ -40,6 +40,10 @@ enum nfit_uuids {
NFIT_UUID_MAX,
};
+enum {
+ ND_BLK_DCR_LATCH = 2,
+};
+
struct nfit_spa {
struct acpi_nfit_system_address *spa;
struct list_head list;
@@ -60,6 +64,11 @@ struct nfit_idt {
struct list_head list;
};
+struct nfit_flush {
+ struct acpi_nfit_flush_address *flush;
+ struct list_head list;
+};
+
struct nfit_memdev {
struct acpi_nfit_memory_map *memdev;
struct list_head list;
@@ -77,6 +86,7 @@ struct nfit_mem {
struct acpi_nfit_system_address *spa_bdw;
struct acpi_nfit_interleave *idt_dcr;
struct acpi_nfit_interleave *idt_bdw;
+ struct nfit_flush *nfit_flush;
struct list_head list;
struct acpi_device *adev;
unsigned long dsm_mask;
@@ -88,6 +98,7 @@ struct acpi_nfit_desc {
struct mutex spa_map_mutex;
struct list_head spa_maps;
struct list_head memdevs;
+ struct list_head flushes;
struct list_head dimms;
struct list_head spas;
struct list_head dcrs;
@@ -109,7 +120,7 @@ struct nfit_blk {
struct nfit_blk_mmio {
union {
void __iomem *base;
- void *aperture;
+ void __pmem *aperture;
};
u64 size;
u64 base_offset;
@@ -123,6 +134,13 @@ struct nfit_blk {
u64 bdw_offset; /* post interleave offset */
u64 stat_offset;
u64 cmd_offset;
+ void __iomem *nvdimm_flush;
+ u32 dimm_flags;
+};
+
+enum spa_map_type {
+ SPA_MAP_CONTROL,
+ SPA_MAP_APERTURE,
};
struct nfit_spa_mapping {