diff options
Diffstat (limited to 'drivers/acpi/nfit/mce.c')
| -rw-r--r-- | drivers/acpi/nfit/mce.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/drivers/acpi/nfit/mce.c b/drivers/acpi/nfit/mce.c index 161f91539ae6..e5ce81c38eed 100644 --- a/drivers/acpi/nfit/mce.c +++ b/drivers/acpi/nfit/mce.c @@ -14,6 +14,7 @@ */ #include <linux/notifier.h> #include <linux/acpi.h> +#include <linux/nd.h> #include <asm/mce.h> #include "nfit.h" @@ -62,12 +63,25 @@ static int nfit_handle_mce(struct notifier_block *nb, unsigned long val, } mutex_unlock(&acpi_desc->init_mutex); - /* - * We can ignore an -EBUSY here because if an ARS is already - * in progress, just let that be the last authoritative one - */ - if (found_match) + if (!found_match) + continue; + + /* If this fails due to an -ENOMEM, there is little we can do */ + nvdimm_bus_add_poison(acpi_desc->nvdimm_bus, + ALIGN(mce->addr, L1_CACHE_BYTES), + L1_CACHE_BYTES); + nvdimm_region_notify(nfit_spa->nd_region, + NVDIMM_REVALIDATE_POISON); + + if (acpi_desc->scrub_mode == HW_ERROR_SCRUB_ON) { + /* + * We can ignore an -EBUSY here because if an ARS is + * already in progress, just let that be the last + * authoritative one + */ acpi_nfit_ars_rescan(acpi_desc); + } + break; } mutex_unlock(&acpi_desc_lock); |