diff options
Diffstat (limited to 'drivers/ras/amd/fmpm.c')
| -rw-r--r-- | drivers/ras/amd/fmpm.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/ras/amd/fmpm.c b/drivers/ras/amd/fmpm.c index 271dfad05d68..8877c6ff64c4 100644 --- a/drivers/ras/amd/fmpm.c +++ b/drivers/ras/amd/fmpm.c @@ -56,6 +56,8 @@ #include "../debugfs.h" +#include "atl/internal.h" + #define INVALID_CPU UINT_MAX /* Validation Bits */ @@ -116,8 +118,6 @@ static struct fru_rec **fru_records; /* system physical addresses array */ static u64 *spa_entries; -#define INVALID_SPA ~0ULL - static struct dentry *fmpm_dfs_dir; static struct dentry *fmpm_dfs_entries; @@ -250,6 +250,13 @@ static bool rec_has_valid_entries(struct fru_rec *rec) return true; } +/* + * Row retirement is done on MI300 systems, and some bits are 'don't + * care' for comparing addresses with unique physical rows. This + * includes all column bits and the row[13] bit. + */ +#define MASK_ADDR(addr) ((addr) & ~(MI300_UMC_MCA_ROW13 | MI300_UMC_MCA_COL)) + static bool fpds_equal(struct cper_fru_poison_desc *old, struct cper_fru_poison_desc *new) { /* @@ -258,7 +265,7 @@ static bool fpds_equal(struct cper_fru_poison_desc *old, struct cper_fru_poison_ * * Also, order the checks from most->least likely to fail to shortcut the code. */ - if (old->addr != new->addr) + if (MASK_ADDR(old->addr) != MASK_ADDR(new->addr)) return false; if (old->hw_id != new->hw_id) |