bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-24 17:42:27 -04:00
Code Issues Packages Projects Releases Wiki Activity

ndtest: Add regions and mappings to the test buses

Browse Source 
The bus config array is used to hold the regions and the respective
mappings. This config based interface enables to change the
dimm/region/namespace layouts easily.

Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
Link: https://lore.kernel.org/r/20201222042240.2983755-6-santosh@fossix.org
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Santosh Sivaraj
2020-12-22 09:52:38 +05:30
committed by Dan Williams
parent 5e41396f72
commit 6fde2d4c8b
2 changed files with 378 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
tools/testing/nvdimm/test/ndtest.h
View File

@@ -20,6 +20,15 @@ struct ndtest_priv {
dma_addr_t *dimm_dma;
};
struct ndtest_blk_mmio {
void __iomem *base;
u64 size;
u64 base_offset;
u32 line_size;
u32 num_lines;
u32 table_size;
};
struct ndtest_dimm {
struct device *dev;
struct nvdimm *nvdimm;
@@ -42,8 +51,25 @@ struct ndtest_dimm {
u8 no_alias;
};
struct ndtest_mapping {
u64 start;
u64 size;
u8 position;
u8 dimm;
};
struct ndtest_region {
struct nd_region *region;
struct ndtest_mapping *mapping;
u64 size;
u8 type;
u8 num_mappings;
u8 range_index;
};
struct ndtest_config {
struct ndtest_dimm *dimms;
struct ndtest_region *regions;
unsigned int dimm_count;
unsigned int dimm_start;
u8 num_regions;