mirrors
/
anolis-cloud-kernel
mirror of https://gitee.com/anolis/cloud-kernel.git
8
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

EDAC/mc: Add new HBM2 memory type 

ANBZ: #443

commit e1ca90b7cc upstream.

Add a new entry to 'enum mem_type' and a new string to 'edac_mem_types[]'
for HBM2 (High Bandwidth Memory Gen 2) new memory type.

Intel-SIG: commit e1ca90b7cc EDAC/mc: Add new HBM2 memory type.
Backport to add EDAC HBM support.

Reviewed-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Muralidhara M K <muralimk@amd.com>
Signed-off-by: Naveen Krishna Chatradhi <nchatrad@amd.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Link: https://lore.kernel.org/r/20210630152828.162659-4-nchatrad@amd.com
[ Youquan Song: amend commit log ]
Signed-off-by: Youquan Song <youquan.song@intel.com>
Link: https://gitee.com/anolis/cloud-kernel/pulls/685
Reviewed-by: Artie Ding <artie.ding@linux.alibaba.com>
This commit is contained in:
Naveen Krishna Chatradhi 2021-06-30 20:58:24 +05:30 committed by 小龙
parent 26607727a0
commit 93e7b452a2
2 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/edac/edac_mc.c
View File

@ -165,6 +165,7 @@ const char * const edac_mem_types[] = {
[MEM_RDDR5] = "Registered-DDR5",
[MEM_LRDDR5] = "Load-Reduced-DDR5-RAM",
[MEM_NVDIMM] = "Non-volatile-RAM",
[MEM_HBM2] = "High-bandwidth-memory-Gen2",
};
EXPORT_SYMBOL_GPL(edac_mem_types);

3
include/linux/edac.h
View File

@ -183,6 +183,7 @@ static inline char *mc_event_error_type(const unsigned int err_type)
* @MEM_RDDR5: Registered DDR5 RAM
* @MEM_LRDDR5: Load-Reduced DDR5 memory.
* @MEM_NVDIMM: Non-volatile RAM
* @MEM_HBM2: High bandwidth Memory Gen 2.
*/
enum mem_type {
MEM_EMPTY = 0,
@ -210,6 +211,7 @@ enum mem_type {
MEM_RDDR5,
MEM_LRDDR5,
MEM_NVDIMM,
MEM_HBM2,
};
#define MEM_FLAG_EMPTY BIT(MEM_EMPTY)
@ -236,6 +238,7 @@ enum mem_type {
#define MEM_FLAG_RDDR5 BIT(MEM_RDDR5)
#define MEM_FLAG_LRDDR5 BIT(MEM_LRDDR5)
#define MEM_FLAG_NVDIMM BIT(MEM_NVDIMM)
#define MEM_FLAG_HBM2 BIT(MEM_HBM2)
/**
* enum edac-type - Error Detection and Correction capabilities and mode