| Message ID | 20230523085550.391768-1-muralimk@amd.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | EDAC/mc: Add new HBM3 memory type | expand |
On 5/23/23 4:55 AM, Muralidhara M K wrote: > From: Muralidhara M K <muralidhara.mk@amd.com> > > Add a new entry to 'enum mem_type' and a new string to 'edac_mem_types[]' > for HBM3 (High Bandwidth Memory Gen 3) new memory type. > > Signed-off-by: Muralidhara M K <muralidhara.mk@amd.com> > --- > drivers/edac/edac_mc.c | 1 + > include/linux/edac.h | 3 +++ > 2 files changed, 4 insertions(+) > Hi Murali, This patch is completely within EDAC, so it's not necessary to copy the x86 or TIP maintainers. Also, this change is not currently used, so the patch should be included as part of a set when it is needed. Thanks, Yazen
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 6faeb2ab3960..d6eed727b0cd 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -166,6 +166,7 @@ const char * const edac_mem_types[] = { [MEM_NVDIMM] = "Non-volatile-RAM", [MEM_WIO2] = "Wide-IO-2", [MEM_HBM2] = "High-bandwidth-memory-Gen2", + [MEM_HBM3] = "High-bandwidth-memory-Gen3", }; EXPORT_SYMBOL_GPL(edac_mem_types); diff --git a/include/linux/edac.h b/include/linux/edac.h index fa4bda2a70f6..1174beb94ab6 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -187,6 +187,7 @@ static inline char *mc_event_error_type(const unsigned int err_type) * @MEM_NVDIMM: Non-volatile RAM * @MEM_WIO2: Wide I/O 2. * @MEM_HBM2: High bandwidth Memory Gen 2. + * @MEM_HBM3: High bandwidth Memory Gen 3. */ enum mem_type { MEM_EMPTY = 0, @@ -218,6 +219,7 @@ enum mem_type { MEM_NVDIMM, MEM_WIO2, MEM_HBM2, + MEM_HBM3, }; #define MEM_FLAG_EMPTY BIT(MEM_EMPTY) @@ -248,6 +250,7 @@ enum mem_type { #define MEM_FLAG_NVDIMM BIT(MEM_NVDIMM) #define MEM_FLAG_WIO2 BIT(MEM_WIO2) #define MEM_FLAG_HBM2 BIT(MEM_HBM2) +#define MEM_FLAG_HBM3 BIT(MEM_HBM3) /** * enum edac_type - Error Detection and Correction capabilities and mode