diff options
| -rw-r--r-- | drivers/acpi/apei/ghes.c | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 42ddc0eff25b..7a91ac7d6b75 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -135,6 +135,8 @@ static unsigned long ghes_estatus_pool_size_request; static struct ghes_estatus_cache *ghes_estatus_caches[GHES_ESTATUS_CACHES_SIZE]; static atomic_t ghes_estatus_cache_alloced; +static int ghes_panic_timeout __read_mostly = 30; + static int ghes_ioremap_init(void) { ghes_ioremap_area = __get_vm_area(PAGE_SIZE * GHES_IOREMAP_PAGES, @@ -691,6 +693,16 @@ static int ghes_ack_error(struct acpi_hest_generic_v2 *gv2) return apei_write(val, &gv2->read_ack_register); } +static void __ghes_panic(struct ghes *ghes) +{ + __ghes_print_estatus(KERN_EMERG, ghes->generic, ghes->estatus); + + /* reboot to log the error! */ + if (!panic_timeout) + panic_timeout = ghes_panic_timeout; + panic("Fatal hardware error!"); +} + static int ghes_proc(struct ghes *ghes) { int rc; @@ -698,6 +710,11 @@ static int ghes_proc(struct ghes *ghes) rc = ghes_read_estatus(ghes, 0); if (rc) goto out; + + if (ghes_severity(ghes->estatus->error_severity) >= GHES_SEV_PANIC) { + __ghes_panic(ghes); + } + if (!ghes_estatus_cached(ghes->estatus)) { if (ghes_print_estatus(NULL, ghes->generic, ghes->estatus)) ghes_estatus_cache_add(ghes->generic, ghes->estatus); @@ -838,8 +855,6 @@ static atomic_t ghes_in_nmi = ATOMIC_INIT(0); static LIST_HEAD(ghes_nmi); -static int ghes_panic_timeout __read_mostly = 30; - static void ghes_proc_in_irq(struct irq_work *irq_work) { struct llist_node *llnode, *next; @@ -925,18 +940,6 @@ static void __process_error(struct ghes *ghes) #endif } -static void __ghes_panic(struct ghes *ghes) -{ - oops_begin(); - ghes_print_queued_estatus(); - __ghes_print_estatus(KERN_EMERG, ghes->generic, ghes->estatus); - - /* reboot to log the error! */ - if (panic_timeout == 0) - panic_timeout = ghes_panic_timeout; - panic("Fatal hardware error!"); -} - static int ghes_notify_nmi(unsigned int cmd, struct pt_regs *regs) { struct ghes *ghes; @@ -954,8 +957,11 @@ static int ghes_notify_nmi(unsigned int cmd, struct pt_regs *regs) } sev = ghes_severity(ghes->estatus->error_severity); - if (sev >= GHES_SEV_PANIC) + if (sev >= GHES_SEV_PANIC) { + oops_begin(); + ghes_print_queued_estatus(); __ghes_panic(ghes); + } if (!(ghes->flags & GHES_TO_CLEAR)) continue; |
