diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/acpi_extlog.c | 19 | ||||
| -rw-r--r-- | drivers/acpi/nfit/mce.c | 1 | ||||
| -rw-r--r-- | drivers/edac/amd64_edac.c | 22 | ||||
| -rw-r--r-- | drivers/edac/amd64_edac.h | 3 | ||||
| -rw-r--r-- | drivers/edac/edac_mc.c | 61 | ||||
| -rw-r--r-- | drivers/edac/i7core_edac.c | 5 | ||||
| -rw-r--r-- | drivers/edac/mce_amd.c | 28 | ||||
| -rw-r--r-- | drivers/edac/mce_amd.h | 2 | ||||
| -rw-r--r-- | drivers/edac/pnd2_edac.c | 8 | ||||
| -rw-r--r-- | drivers/edac/sb_edac.c | 7 | ||||
| -rw-r--r-- | drivers/edac/skx_common.c | 3 | ||||
| -rw-r--r-- | drivers/hwmon/k10temp.c | 1 | ||||
| -rw-r--r-- | drivers/ras/cec.c | 33 |
13 files changed, 68 insertions, 125 deletions
diff --git a/drivers/acpi/acpi_extlog.c b/drivers/acpi/acpi_extlog.c index 8596a106a933..f138e12b7b82 100644 --- a/drivers/acpi/acpi_extlog.c +++ b/drivers/acpi/acpi_extlog.c @@ -42,8 +42,6 @@ struct extlog_l1_head { u8 rev1[12]; }; -static int old_edac_report_status; - static u8 extlog_dsm_uuid[] __initdata = "663E35AF-CC10-41A4-88EA-5470AF055295"; /* L1 table related physical address */ @@ -146,7 +144,7 @@ static int extlog_print(struct notifier_block *nb, unsigned long val, static u32 err_seq; estatus = extlog_elog_entry_check(cpu, bank); - if (estatus == NULL) + if (estatus == NULL || (mce->kflags & MCE_HANDLED_CEC)) return NOTIFY_DONE; memcpy(elog_buf, (void *)estatus, ELOG_ENTRY_LEN); @@ -176,7 +174,8 @@ static int extlog_print(struct notifier_block *nb, unsigned long val, } out: - return NOTIFY_STOP; + mce->kflags |= MCE_HANDLED_EXTLOG; + return NOTIFY_OK; } static bool __init extlog_get_l1addr(void) @@ -228,11 +227,6 @@ static int __init extlog_init(void) if (!(cap & MCG_ELOG_P) || !extlog_get_l1addr()) return -ENODEV; - if (edac_get_report_status() == EDAC_REPORTING_FORCE) { - pr_warn("Not loading eMCA, error reporting force-enabled through EDAC.\n"); - return -EPERM; - } - rc = -EINVAL; /* get L1 header to fetch necessary information */ l1_hdr_size = sizeof(struct extlog_l1_head); @@ -280,12 +274,6 @@ static int __init extlog_init(void) if (elog_buf == NULL) goto err_release_elog; - /* - * eMCA event report method has higher priority than EDAC method, - * unless EDAC event report method is mandatory. - */ - old_edac_report_status = edac_get_report_status(); - edac_set_report_status(EDAC_REPORTING_DISABLED); mce_register_decode_chain(&extlog_mce_dec); /* enable OS to be involved to take over management from BIOS */ ((struct extlog_l1_head *)extlog_l1_addr)->flags |= FLAG_OS_OPTIN; @@ -307,7 +295,6 @@ err: static void __exit extlog_exit(void) { - edac_set_report_status(old_edac_report_status); mce_unregister_decode_chain(&extlog_mce_dec); ((struct extlog_l1_head *)extlog_l1_addr)->flags &= ~FLAG_OS_OPTIN; if (extlog_l1_addr) diff --git a/drivers/acpi/nfit/mce.c b/drivers/acpi/nfit/mce.c index f0ae48515b48..ee8d9973f60b 100644 --- a/drivers/acpi/nfit/mce.c +++ b/drivers/acpi/nfit/mce.c @@ -76,6 +76,7 @@ static int nfit_handle_mce(struct notifier_block *nb, unsigned long val, */ acpi_nfit_ars_rescan(acpi_desc, 0); } + mce->kflags |= MCE_HANDLED_NFIT; break; } diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 9cf7cc1f3f72..ef90070a9194 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -4,9 +4,6 @@ static struct edac_pci_ctl_info *pci_ctl; -static int report_gart_errors; -module_param(report_gart_errors, int, 0644); - /* * Set by command line parameter. If BIOS has enabled the ECC, this override is * cleared to prevent re-enabling the hardware by this driver. @@ -2319,6 +2316,16 @@ static struct amd64_family_type family_types[] = { .dbam_to_cs = f17_addr_mask_to_cs_size, } }, + [F17_M60H_CPUS] = { + .ctl_name = "F17h_M60h", + .f0_id = PCI_DEVICE_ID_AMD_17H_M60H_DF_F0, + .f6_id = PCI_DEVICE_ID_AMD_17H_M60H_DF_F6, + .max_mcs = 2, + .ops = { + .early_channel_count = f17_early_channel_count, + .dbam_to_cs = f17_addr_mask_to_cs_size, + } + }, [F17_M70H_CPUS] = { .ctl_name = "F17h_M70h", .f0_id = PCI_DEVICE_ID_AMD_17H_M70H_DF_F0, @@ -3357,6 +3364,10 @@ static struct amd64_family_type *per_family_init(struct amd64_pvt *pvt) fam_type = &family_types[F17_M30H_CPUS]; pvt->ops = &family_types[F17_M30H_CPUS].ops; break; + } else if (pvt->model >= 0x60 && pvt->model <= 0x6f) { + fam_type = &family_types[F17_M60H_CPUS]; + pvt->ops = &family_types[F17_M60H_CPUS].ops; + break; } else if (pvt->model >= 0x70 && pvt->model <= 0x7f) { fam_type = &family_types[F17_M70H_CPUS]; pvt->ops = &family_types[F17_M70H_CPUS].ops; @@ -3681,9 +3692,6 @@ static int __init amd64_edac_init(void) } /* register stuff with EDAC MCE */ - if (report_gart_errors) - amd_report_gart_errors(true); - if (boot_cpu_data.x86 >= 0x17) amd_register_ecc_decoder(decode_umc_error); else @@ -3718,8 +3726,6 @@ static void __exit amd64_edac_exit(void) edac_pci_release_generic_ctl(pci_ctl); /* unregister from EDAC MCE */ - amd_report_gart_errors(false); - if (boot_cpu_data.x86 >= 0x17) amd_unregister_ecc_decoder(decode_umc_error); else diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h index abbf3c274d74..52b5d03eeba0 100644 --- a/drivers/edac/amd64_edac.h +++ b/drivers/edac/amd64_edac.h @@ -120,6 +120,8 @@ #define PCI_DEVICE_ID_AMD_17H_M10H_DF_F6 0x15ee #define PCI_DEVICE_ID_AMD_17H_M30H_DF_F0 0x1490 #define PCI_DEVICE_ID_AMD_17H_M30H_DF_F6 0x1496 +#define PCI_DEVICE_ID_AMD_17H_M60H_DF_F0 0x1448 +#define PCI_DEVICE_ID_AMD_17H_M60H_DF_F6 0x144e #define PCI_DEVICE_ID_AMD_17H_M70H_DF_F0 0x1440 #define PCI_DEVICE_ID_AMD_17H_M70H_DF_F6 0x1446 #define PCI_DEVICE_ID_AMD_19H_DF_F0 0x1650 @@ -293,6 +295,7 @@ enum amd_families { F17_CPUS, F17_M10H_CPUS, F17_M30H_CPUS, + F17_M60H_CPUS, F17_M70H_CPUS, F19_CPUS, NUM_FAMILIES, diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 75ede27bdf6a..5813e931f2f0 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -43,8 +43,6 @@ int edac_op_state = EDAC_OPSTATE_INVAL; EXPORT_SYMBOL_GPL(edac_op_state); -static int edac_report = EDAC_REPORTING_ENABLED; - /* lock to memory controller's control array */ static DEFINE_MUTEX(mem_ctls_mutex); static LIST_HEAD(mc_devices); @@ -60,65 +58,6 @@ static struct mem_ctl_info *error_desc_to_mci(struct edac_raw_error_desc *e) return container_of(e, struct mem_ctl_info, error_desc); } -int edac_get_report_status(void) -{ - return edac_report; -} -EXPORT_SYMBOL_GPL(edac_get_report_status); - -void edac_set_report_status(int new) -{ - if (new == EDAC_REPORTING_ENABLED || - new == EDAC_REPORTING_DISABLED || - new == EDAC_REPORTING_FORCE) - edac_report = new; -} -EXPORT_SYMBOL_GPL(edac_set_report_status); - -static int edac_report_set(const char *str, const struct kernel_param *kp) -{ - if (!str) - return -EINVAL; - - if (!strncmp(str, "on", 2)) - edac_report = EDAC_REPORTING_ENABLED; - else if (!strncmp(str, "off", 3)) - edac_report = EDAC_REPORTING_DISABLED; - else if (!strncmp(str, "force", 5)) - edac_report = EDAC_REPORTING_FORCE; - - return 0; -} - -static int edac_report_get(char *buffer, const struct kernel_param *kp) -{ - int ret = 0; - - switch (edac_report) { - case EDAC_REPORTING_ENABLED: - ret = sprintf(buffer, "on"); - break; - case EDAC_REPORTING_DISABLED: - ret = sprintf(buffer, "off"); - break; - case EDAC_REPORTING_FORCE: - ret = sprintf(buffer, "force"); - break; - default: - ret = -EINVAL; - break; - } - - return ret; -} - -static const struct kernel_param_ops edac_report_ops = { - .set = edac_report_set, - .get = edac_report_get, -}; - -module_param_cb(edac_report, &edac_report_ops, &edac_report, 0644); - unsigned int edac_dimm_info_location(struct dimm_info *dimm, char *buf, unsigned int len) { diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index b3135b208f9a..5860ca41185c 100644 --- a/drivers/edac/i7core_edac.c +++ b/drivers/edac/i7core_edac.c @@ -1815,7 +1815,7 @@ static int i7core_mce_check_error(struct notifier_block *nb, unsigned long val, struct mem_ctl_info *mci; i7_dev = get_i7core_dev(mce->socketid); - if (!i7_dev) + if (!i7_dev || (mce->kflags & MCE_HANDLED_CEC)) return NOTIFY_DONE; mci = i7_dev->mci; @@ -1834,7 +1834,8 @@ static int i7core_mce_check_error(struct notifier_block *nb, unsigned long val, i7core_check_error(mci, mce); /* Advise mcelog that the errors were handled */ - return NOTIFY_STOP; + mce->kflags |= MCE_HANDLED_EDAC; + return NOTIFY_OK; } static struct notifier_block i7_mce_dec = { diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index 8874b7722b2f..2b5401db56ad 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -10,15 +10,8 @@ static struct amd_decoder_ops fam_ops; static u8 xec_mask = 0xf; -static bool report_gart_errors; static void (*decode_dram_ecc)(int node_id, struct mce *m); -void amd_report_gart_errors(bool v) -{ - report_gart_errors = v; -} -EXPORT_SYMBOL_GPL(amd_report_gart_errors); - void amd_register_ecc_decoder(void (*f)(int, struct mce *)) { decode_dram_ecc = f; @@ -1030,20 +1023,6 @@ static inline void amd_decode_err_code(u16 ec) pr_cont("\n"); } -/* - * Filter out unwanted MCE signatures here. - */ -static bool ignore_mce(struct mce *m) -{ - /* - * NB GART TLB error reporting is disabled by default. - */ - if (m->bank == 4 && XEC(m->status, 0x1f) == 0x5 && !report_gart_errors) - return true; - - return false; -} - static const char *decode_error_status(struct mce *m) { if (m->status & MCI_STATUS_UC) { @@ -1067,8 +1046,8 @@ amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) unsigned int fam = x86_family(m->cpuid); int ecc; - if (ignore_mce(m)) - return NOTIFY_STOP; + if (m->kflags & MCE_HANDLED_CEC) + return NOTIFY_DONE; pr_emerg(HW_ERR "%s\n", decode_error_status(m)); @@ -1170,7 +1149,8 @@ amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) err_code: amd_decode_err_code(m->status & 0xffff); - return NOTIFY_STOP; + m->kflags |= MCE_HANDLED_EDAC; + return NOTIFY_OK; } static struct notifier_block amd_mce_dec_nb = { diff --git a/drivers/edac/mce_amd.h b/drivers/edac/mce_amd.h index 4e9c5e596c6c..4811b18d9606 100644 --- a/drivers/edac/mce_amd.h +++ b/drivers/edac/mce_amd.h @@ -7,7 +7,6 @@ #include <asm/mce.h> #define EC(x) ((x) & 0xffff) -#define XEC(x, mask) (((x) >> 16) & mask) #define LOW_SYNDROME(x) (((x) >> 15) & 0xff) #define HIGH_SYNDROME(x) (((x) >> 24) & 0xff) @@ -77,7 +76,6 @@ struct amd_decoder_ops { bool (*mc2_mce)(u16, u8); }; -void amd_report_gart_errors(bool); void amd_register_ecc_decoder(void (*f)(int, struct mce *)); void amd_unregister_ecc_decoder(void (*f)(int, struct mce *)); diff --git a/drivers/edac/pnd2_edac.c b/drivers/edac/pnd2_edac.c index bc47328eb485..c1f2e6deb021 100644 --- a/drivers/edac/pnd2_edac.c +++ b/drivers/edac/pnd2_edac.c @@ -1396,11 +1396,8 @@ static int pnd2_mce_check_error(struct notifier_block *nb, unsigned long val, vo struct dram_addr daddr; char *type; - if (edac_get_report_status() == EDAC_REPORTING_DISABLED) - return NOTIFY_DONE; - mci = pnd2_mci; - if (!mci) + if (!mci || (mce->kflags & MCE_HANDLED_CEC)) return NOTIFY_DONE; /* @@ -1429,7 +1426,8 @@ static int pnd2_mce_check_error(struct notifier_block *nb, unsigned long val, vo pnd2_mce_output_error(mci, mce, &daddr); /* Advice mcelog that the error were handled */ - return NOTIFY_STOP; + mce->kflags |= MCE_HANDLED_EDAC; + return NOTIFY_OK; } static struct notifier_block pnd2_mce_dec = { diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index 7d51c82be62b..d414698ca324 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -3134,7 +3134,7 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val, struct mem_ctl_info *mci; char *type; - if (edac_get_report_status() == EDAC_REPORTING_DISABLED) + if (mce->kflags & MCE_HANDLED_CEC) return NOTIFY_DONE; /* @@ -3183,7 +3183,8 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val, sbridge_mce_output_error(mci, mce); /* Advice mcelog that the error were handled */ - return NOTIFY_STOP; + mce->kflags |= MCE_HANDLED_EDAC; + return NOTIFY_OK; } static struct notifier_block sbridge_mce_dec = { @@ -3523,8 +3524,6 @@ static int __init sbridge_init(void) if (rc >= 0) { mce_register_decode_chain(&sbridge_mce_dec); - if (edac_get_report_status() == EDAC_REPORTING_DISABLED) - sbridge_printk(KERN_WARNING, "Loading driver, error reporting disabled.\n"); return 0; } diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c index 46be1a77bd1d..6d8d6dc626bf 100644 --- a/drivers/edac/skx_common.c +++ b/drivers/edac/skx_common.c @@ -573,7 +573,7 @@ int skx_mce_check_error(struct notifier_block *nb, unsigned long val, struct mem_ctl_info *mci; char *type; - if (edac_get_report_status() == EDAC_REPORTING_DISABLED) + if (mce->kflags & MCE_HANDLED_CEC) return NOTIFY_DONE; /* ignore unless this is memory related with an address */ @@ -615,6 +615,7 @@ int skx_mce_check_error(struct notifier_block *nb, unsigned long val, skx_mce_output_error(mci, mce, &res); + mce->kflags |= MCE_HANDLED_EDAC; return NOTIFY_DONE; } diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c index 9915578533bb..8f12995ec133 100644 --- a/drivers/hwmon/k10temp.c +++ b/drivers/hwmon/k10temp.c @@ -632,6 +632,7 @@ static const struct pci_device_id k10temp_id_table[] = { { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_DF_F3) }, { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M10H_DF_F3) }, { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M30H_DF_F3) }, + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M60H_DF_F3) }, { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F3) }, { PCI_VDEVICE(HYGON, PCI_DEVICE_ID_AMD_17H_DF_F3) }, {} diff --git a/drivers/ras/cec.c b/drivers/ras/cec.c index c09cf55e2d20..569d9ad2c594 100644 --- a/drivers/ras/cec.c +++ b/drivers/ras/cec.c @@ -309,7 +309,7 @@ static bool sanity_check(struct ce_array *ca) return ret; } -int cec_add_elem(u64 pfn) +static int cec_add_elem(u64 pfn) { struct ce_array *ca = &ce_arr; unsigned int to = 0; @@ -527,7 +527,33 @@ err: return 1; } -void __init cec_init(void) +static int cec_notifier(struct notifier_block *nb, unsigned long val, + void *data) +{ + struct mce *m = (struct mce *)data; + + if (!m) + return NOTIFY_DONE; + + /* We eat only correctable DRAM errors with usable addresses. */ + if (mce_is_memory_error(m) && + mce_is_correctable(m) && + mce_usable_address(m)) { + if (!cec_add_elem(m->addr >> PAGE_SHIFT)) { + m->kflags |= MCE_HANDLED_CEC; + return NOTIFY_OK; + } + } + + return NOTIFY_DONE; +} + +static struct notifier_block cec_nb = { + .notifier_call = cec_notifier, + .priority = MCE_PRIO_CEC, +}; + +static void __init cec_init(void) { if (ce_arr.disabled) return; @@ -546,8 +572,11 @@ void __init cec_init(void) INIT_DELAYED_WORK(&cec_work, cec_work_fn); schedule_delayed_work(&cec_work, CEC_DECAY_DEFAULT_INTERVAL); + mce_register_decode_chain(&cec_nb); + pr_info("Correctable Errors collector initialized.\n"); } +late_initcall(cec_init); int __init parse_cec_param(char *str) { |