diff options
| -rw-r--r-- | arch/x86/include/asm/mce.h | 9 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce.c | 8 | ||||
| -rw-r--r-- | drivers/acpi/acpi_extlog.c | 1 | ||||
| -rw-r--r-- | drivers/acpi/nfit/mce.c | 1 | ||||
| -rw-r--r-- | drivers/edac/i7core_edac.c | 1 | ||||
| -rw-r--r-- | drivers/edac/mce_amd.c | 1 | ||||
| -rw-r--r-- | drivers/edac/sb_edac.c | 3 | ||||
| -rw-r--r-- | drivers/edac/skx_edac.c | 3 |
8 files changed, 20 insertions, 7 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 528f6ec897cb..e63873683d4a 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -189,6 +189,15 @@ extern struct mce_vendor_flags mce_flags; extern struct mca_config mca_cfg; extern struct mca_msr_regs msr_ops; + +enum mce_notifier_prios { + MCE_PRIO_SRAO = INT_MAX, + MCE_PRIO_EXTLOG = INT_MAX - 1, + MCE_PRIO_NFIT = INT_MAX - 2, + MCE_PRIO_EDAC = INT_MAX - 3, + MCE_PRIO_LOWEST = 0, +}; + extern void mce_register_decode_chain(struct notifier_block *nb); extern void mce_unregister_decode_chain(struct notifier_block *nb); diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 0fef5406f0eb..e39bbc0e7c8b 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -216,9 +216,7 @@ void mce_register_decode_chain(struct notifier_block *nb) { atomic_inc(&num_notifiers); - /* Ensure SRAO notifier has the highest priority in the decode chain. */ - if (nb != &mce_srao_nb && nb->priority == INT_MAX) - nb->priority -= 1; + WARN_ON(nb->priority > MCE_PRIO_LOWEST && nb->priority < MCE_PRIO_EDAC); atomic_notifier_chain_register(&x86_mce_decoder_chain, nb); } @@ -582,7 +580,7 @@ static int srao_decode_notifier(struct notifier_block *nb, unsigned long val, } static struct notifier_block mce_srao_nb = { .notifier_call = srao_decode_notifier, - .priority = INT_MAX, + .priority = MCE_PRIO_SRAO, }; static int mce_default_notifier(struct notifier_block *nb, unsigned long val, @@ -608,7 +606,7 @@ static int mce_default_notifier(struct notifier_block *nb, unsigned long val, static struct notifier_block mce_default_nb = { .notifier_call = mce_default_notifier, /* lowest prio, we want it to run last. */ - .priority = 0, + .priority = MCE_PRIO_LOWEST, }; /* diff --git a/drivers/acpi/acpi_extlog.c b/drivers/acpi/acpi_extlog.c index b3842ffc19ba..a15270a806fc 100644 --- a/drivers/acpi/acpi_extlog.c +++ b/drivers/acpi/acpi_extlog.c @@ -212,6 +212,7 @@ static bool __init extlog_get_l1addr(void) } static struct notifier_block extlog_mce_dec = { .notifier_call = extlog_print, + .priority = MCE_PRIO_EXTLOG, }; static int __init extlog_init(void) diff --git a/drivers/acpi/nfit/mce.c b/drivers/acpi/nfit/mce.c index e5ce81c38eed..3ba1c3472cf9 100644 --- a/drivers/acpi/nfit/mce.c +++ b/drivers/acpi/nfit/mce.c @@ -90,6 +90,7 @@ static int nfit_handle_mce(struct notifier_block *nb, unsigned long val, static struct notifier_block nfit_mce_dec = { .notifier_call = nfit_handle_mce, + .priority = MCE_PRIO_NFIT, }; void nfit_mce_register(void) diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index 69b5adead0ad..75ad847593b7 100644 --- a/drivers/edac/i7core_edac.c +++ b/drivers/edac/i7core_edac.c @@ -1835,6 +1835,7 @@ static int i7core_mce_check_error(struct notifier_block *nb, unsigned long val, static struct notifier_block i7_mce_dec = { .notifier_call = i7core_mce_check_error, + .priority = MCE_PRIO_EDAC, }; struct memdev_dmi_entry { diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index ecad750fd090..0d9bc25543d8 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -1054,6 +1054,7 @@ amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) static struct notifier_block amd_mce_dec_nb = { .notifier_call = amd_decode_mce, + .priority = MCE_PRIO_EDAC, }; static int __init mce_amd_init(void) diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index 54ae6dc45ab2..c585a014dd3d 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -3136,7 +3136,8 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val, } static struct notifier_block sbridge_mce_dec = { - .notifier_call = sbridge_mce_check_error, + .notifier_call = sbridge_mce_check_error, + .priority = MCE_PRIO_EDAC, }; /**************************************************************************** diff --git a/drivers/edac/skx_edac.c b/drivers/edac/skx_edac.c index 79ef675e4d6f..1159dba4671f 100644 --- a/drivers/edac/skx_edac.c +++ b/drivers/edac/skx_edac.c @@ -1007,7 +1007,8 @@ static int skx_mce_check_error(struct notifier_block *nb, unsigned long val, } static struct notifier_block skx_mce_dec = { - .notifier_call = skx_mce_check_error, + .notifier_call = skx_mce_check_error, + .priority = MCE_PRIO_EDAC, }; static void skx_remove(void) |