diff options
Diffstat (limited to 'drivers/edac/skx_common.h')
| -rw-r--r-- | drivers/edac/skx_common.h | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/drivers/edac/skx_common.h b/drivers/edac/skx_common.h index ec4966f7ea40..73ba89786cdf 100644 --- a/drivers/edac/skx_common.h +++ b/drivers/edac/skx_common.h @@ -29,23 +29,18 @@ #define GET_BITFIELD(v, lo, hi) \ (((v) & GENMASK_ULL((hi), (lo))) >> (lo)) -#define SKX_NUM_IMC 2 /* Memory controllers per socket */ #define SKX_NUM_CHANNELS 3 /* Channels per memory controller */ #define SKX_NUM_DIMMS 2 /* Max DIMMS per channel */ -#define I10NM_NUM_DDR_IMC 12 #define I10NM_NUM_DDR_CHANNELS 2 #define I10NM_NUM_DDR_DIMMS 2 -#define I10NM_NUM_HBM_IMC 16 #define I10NM_NUM_HBM_CHANNELS 2 #define I10NM_NUM_HBM_DIMMS 1 -#define I10NM_NUM_IMC (I10NM_NUM_DDR_IMC + I10NM_NUM_HBM_IMC) #define I10NM_NUM_CHANNELS MAX(I10NM_NUM_DDR_CHANNELS, I10NM_NUM_HBM_CHANNELS) #define I10NM_NUM_DIMMS MAX(I10NM_NUM_DDR_DIMMS, I10NM_NUM_HBM_DIMMS) -#define NUM_IMC MAX(SKX_NUM_IMC, I10NM_NUM_IMC) #define NUM_CHANNELS MAX(SKX_NUM_CHANNELS, I10NM_NUM_CHANNELS) #define NUM_DIMMS MAX(SKX_NUM_DIMMS, I10NM_NUM_DIMMS) @@ -134,16 +129,7 @@ struct skx_dev { struct pci_dev *uracu; /* for i10nm CPU */ struct pci_dev *pcu_cr3; /* for HBM memory detection */ u32 mcroute; - /* - * Some server BIOS may hide certain memory controllers, and the - * EDAC driver skips those hidden memory controllers. However, the - * ADXL still decodes memory error address using physical memory - * controller indices. The mapping table is used to convert the - * physical indices (reported by ADXL) to the logical indices - * (used the EDAC driver) of present memory controllers during the - * error handling process. - */ - u8 mc_mapping[NUM_IMC]; + int num_imc; struct skx_imc { struct mem_ctl_info *mci; struct pci_dev *mdev; /* for i10nm CPU */ @@ -155,6 +141,16 @@ struct skx_dev { u8 mc; /* system wide mc# */ u8 lmc; /* socket relative mc# */ u8 src_id; + /* + * Some server BIOS may hide certain memory controllers, and the + * EDAC driver skips those hidden memory controllers. However, the + * ADXL still decodes memory error address using physical memory + * controller indices. The mapping table is used to convert the + * physical indices (reported by ADXL) to the logical indices + * (used the EDAC driver) of present memory controllers during the + * error handling process. + */ + u8 mc_mapping; struct skx_channel { struct pci_dev *cdev; struct pci_dev *edev; @@ -171,7 +167,7 @@ struct skx_dev { u8 colbits; } dimms[NUM_DIMMS]; } chan[NUM_CHANNELS]; - } imc[NUM_IMC]; + } imc[]; }; struct skx_pvt { |