diff options
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/amd64_edac.c | 26 | ||||
| -rw-r--r-- | drivers/edac/amd64_edac.h | 2 |
2 files changed, 13 insertions, 15 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index c917330..7a7bd77 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -970,10 +970,18 @@ static int k8_early_channel_count(struct amd64_pvt *pvt) return (flag) ? 2 : 1; } -static u64 k8_get_error_address(struct mem_ctl_info *mci, struct mce *m) +/* On F10h and later ErrAddr is MC4_ADDR[47:1] */ +static u64 get_error_address(struct mce *m) { - /* ErrAddr[39:3] */ - return m->addr & GENMASK(3, 39); + u8 start_bit = 1; + u8 end_bit = 47; + + if (boot_cpu_data.x86 == 0xf) { + start_bit = 3; + end_bit = 39; + } + + return m->addr & GENMASK(start_bit, end_bit); } static void read_dram_base_limit_regs(struct amd64_pvt *pvt, unsigned range) @@ -1127,11 +1135,6 @@ static int f10_dbam_to_chip_select(struct amd64_pvt *pvt, int cs_mode) return dbam_map[cs_mode]; } -static u64 f10_get_error_address(struct mem_ctl_info *mci, struct mce *m) -{ - return m->addr & GENMASK(1, 47); -} - static void f10_read_dram_ctl_register(struct amd64_pvt *pvt) { @@ -1512,7 +1515,6 @@ static struct amd64_family_type amd64_family_types[] = { .f3_id = PCI_DEVICE_ID_AMD_K8_NB_MISC, .ops = { .early_channel_count = k8_early_channel_count, - .get_error_address = k8_get_error_address, .map_sysaddr_to_csrow = k8_map_sysaddr_to_csrow, .dbam_to_cs = k8_dbam_to_chip_select, .read_dct_pci_cfg = k8_read_dct_pci_cfg, @@ -1524,7 +1526,6 @@ static struct amd64_family_type amd64_family_types[] = { .f3_id = PCI_DEVICE_ID_AMD_10H_NB_MISC, .ops = { .early_channel_count = f1x_early_channel_count, - .get_error_address = f10_get_error_address, .read_dram_ctl_register = f10_read_dram_ctl_register, .map_sysaddr_to_csrow = f10_map_sysaddr_to_csrow, .dbam_to_cs = f10_dbam_to_chip_select, @@ -1738,7 +1739,7 @@ static void amd64_handle_ce(struct mem_ctl_info *mci, struct mce *m) return; } - sys_addr = pvt->ops->get_error_address(mci, m); + sys_addr = get_error_address(m); syndrome = extract_syndrome(m->status); amd64_mc_err(mci, "CE ERROR_ADDRESS= 0x%llx\n", sys_addr); @@ -1749,7 +1750,6 @@ static void amd64_handle_ce(struct mem_ctl_info *mci, struct mce *m) /* Handle any Un-correctable Errors (UEs) */ static void amd64_handle_ue(struct mem_ctl_info *mci, struct mce *m) { - struct amd64_pvt *pvt = mci->pvt_info; struct mem_ctl_info *log_mci, *src_mci = NULL; int csrow; u64 sys_addr; @@ -1763,7 +1763,7 @@ static void amd64_handle_ue(struct mem_ctl_info *mci, struct mce *m) return; } - sys_addr = pvt->ops->get_error_address(mci, m); + sys_addr = get_error_address(m); /* * Find out which node the error address belongs to. This may be diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h index ba16535..6ae8aa8 100644 --- a/drivers/edac/amd64_edac.h +++ b/drivers/edac/amd64_edac.h @@ -444,8 +444,6 @@ extern struct mcidev_sysfs_attribute amd64_dbg_attrs[NUM_DBG_ATTRS], */ struct low_ops { int (*early_channel_count) (struct amd64_pvt *pvt); - - u64 (*get_error_address) (struct mem_ctl_info *mci, struct mce *m); void (*read_dram_ctl_register) (struct amd64_pvt *pvt); void (*map_sysaddr_to_csrow) (struct mem_ctl_info *mci, u64 sys_addr, u16 syndrome); |