Commit f9571124 authored by Yazen Ghannam's avatar Yazen Ghannam Committed by Borislav Petkov
Browse files

EDAC: Add RDDR5 and LRDDR5 memory types 



Include Registered-DDR5 and Load-Reduced DDR5 in the list of memory
types.

Signed-off-by: default avatarYazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20211208174356.1997855-2-yazen.ghannam@amd.com
parent 0fcfb00b

drivers/edac/edac_mc.c

+2 −0
Original line number Diff line number Diff line
@@ -162,6 +162,8 @@ const char * const edac_mem_types[] = { 
	[MEM_LPDDR4]	= "Low-Power-DDR4-RAM",

	[MEM_LRDDR4]	= "Load-Reduced-DDR4-RAM",

	[MEM_DDR5]	= "Unbuffered-DDR5",

	[MEM_RDDR5]	= "Registered-DDR5",

	[MEM_LRDDR5]	= "Load-Reduced-DDR5-RAM",

	[MEM_NVDIMM]	= "Non-volatile-RAM",

	[MEM_WIO2]	= "Wide-IO-2",

	[MEM_HBM2]	= "High-bandwidth-memory-Gen2",

include/linux/edac.h

+6 −0
Original line number Diff line number Diff line
@@ -182,6 +182,8 @@ static inline char *mc_event_error_type(const unsigned int err_type) 
 * @MEM_LRDDR4:		Load-Reduced DDR4 memory.

 * @MEM_LPDDR4:		Low-Power DDR4 memory.

 * @MEM_DDR5:		Unbuffered DDR5 RAM

 * @MEM_RDDR5:		Registered DDR5 RAM

 * @MEM_LRDDR5:		Load-Reduced DDR5 memory.

 * @MEM_NVDIMM:		Non-volatile RAM

 * @MEM_WIO2:		Wide I/O 2.

 * @MEM_HBM2:		High bandwidth Memory Gen 2.
@@ -211,6 +213,8 @@ enum mem_type { 
	MEM_LRDDR4,

	MEM_LPDDR4,

	MEM_DDR5,

	MEM_RDDR5,

	MEM_LRDDR5,

	MEM_NVDIMM,

	MEM_WIO2,

	MEM_HBM2,
@@ -239,6 +243,8 @@ enum mem_type { 
#define MEM_FLAG_LRDDR4         BIT(MEM_LRDDR4)

#define MEM_FLAG_LPDDR4         BIT(MEM_LPDDR4)

#define MEM_FLAG_DDR5           BIT(MEM_DDR5)

#define MEM_FLAG_RDDR5          BIT(MEM_RDDR5)

#define MEM_FLAG_LRDDR5         BIT(MEM_LRDDR5)

#define MEM_FLAG_NVDIMM         BIT(MEM_NVDIMM)

#define MEM_FLAG_WIO2		BIT(MEM_WIO2)

#define MEM_FLAG_HBM2		BIT(MEM_HBM2)